LibreFang Configuration Reference

Complete reference for config.toml, covering every configurable field in the LibreFang Agent OS.

Overview
Minimal Configuration
Full Example
Section Reference
Environment Variables
Validation

Overview

LibreFang reads its configuration from a single TOML file:

~/.librefang/config.toml

On Windows, ~ resolves to C:\Users\<username>. If the home directory cannot be determined, the system temp directory is used as a fallback.

Key behaviors:

Every struct in the configuration uses #[serde(default)], which means all fields are optional. Omitted fields receive their documented default values.
Channel sections ([channels.telegram], [channels.discord], etc.) are Option<T> -- when absent, the channel adapter is disabled. Including the section header (even empty) enables the adapter with defaults.
Secrets are never stored in config.toml directly. Instead, fields like api_key_env and bot_token_env hold the name of an environment variable that contains the actual secret. This prevents accidental exposure in version control.
Sensitive fields (api_key, shared_secret) are automatically redacted in debug output and logs.

Minimal Configuration

The simplest working configuration only needs an LLM provider API key set as an environment variable. With no config file at all, LibreFang boots with Anthropic as the default provider:

# ~/.librefang/config.toml
# Minimal: just override the model if you want something other than defaults.
# Set ANTHROPIC_API_KEY in your environment.

[default_model]
provider = "anthropic"
model = "claude-sonnet-4-20250514"
api_key_env = "ANTHROPIC_API_KEY"

Or to use a local Ollama instance with no API key:

[default_model]
provider = "ollama"
model = "llama3.2:latest"
base_url = "http://localhost:11434"
api_key_env = ""

Full Example

# ============================================================
# LibreFang Agent OS -- Complete Configuration Reference
# ============================================================

# --- Top-level fields ---
home_dir = "~/.librefang"             # LibreFang home directory
data_dir = "~/.librefang/data"        # SQLite databases and data files
log_level = "info"                   # trace | debug | info | warn | error
api_listen = "127.0.0.1:50051"      # HTTP/WS API bind address
network_enabled = false              # Enable OFP peer-to-peer network
api_key = ""                         # API Bearer token (empty = unauthenticated)
mode = "default"                     # stable | default | dev
language = "en"                      # Locale for CLI/messages
usage_footer = "full"                # off | tokens | cost | full

# --- Default LLM Provider ---
[default_model]
provider = "anthropic"
model = "claude-sonnet-4-20250514"
api_key_env = "ANTHROPIC_API_KEY"
# base_url = "https://api.anthropic.com"  # Optional override

# --- Fallback Providers ---
[[fallback_providers]]
provider = "ollama"
model = "llama3.2:latest"
api_key_env = ""
# base_url = "http://localhost:11434"  # Uses catalog default if omitted

[[fallback_providers]]
provider = "groq"
model = "llama-3.3-70b-versatile"
api_key_env = "GROQ_API_KEY"

# --- Memory ---
[memory]
# sqlite_path = "~/.librefang/data/librefang.db"  # Auto-resolved if omitted
embedding_model = "all-MiniLM-L6-v2"
consolidation_threshold = 10000
decay_rate = 0.1
# embedding_provider = "openai"     # auto-detect if omitted
# embedding_api_key_env = "OPENAI_API_KEY"
consolidation_interval_hours = 24

# --- Network (OFP Wire Protocol) ---
[network]
listen_addresses = ["/ip4/0.0.0.0/tcp/0"]
bootstrap_peers = []
mdns_enabled = true
max_peers = 50
shared_secret = ""                   # Required when network_enabled = true

# --- Web Tools ---
[web]
search_provider = "auto"             # auto | brave | tavily | perplexity | duckduckgo
cache_ttl_minutes = 15

[web.brave]
api_key_env = "BRAVE_API_KEY"
max_results = 5
country = ""
search_lang = ""
freshness = ""

[web.tavily]
api_key_env = "TAVILY_API_KEY"
search_depth = "basic"               # basic | advanced
max_results = 5
include_answer = true

[web.perplexity]
api_key_env = "PERPLEXITY_API_KEY"
model = "sonar"

[web.fetch]
max_chars = 50000
max_response_bytes = 10485760        # 10 MB
timeout_secs = 30
readability = true

# --- MCP Servers ---
[[mcp_servers]]
name = "filesystem"
timeout_secs = 30
env = []
[mcp_servers.transport]
type = "stdio"
command = "npx"
args = ["-y", "@modelcontextprotocol/server-filesystem", "/tmp"]

[[mcp_servers]]
name = "remote-tools"
timeout_secs = 60
env = ["REMOTE_API_KEY"]
[mcp_servers.transport]
type = "sse"
url = "https://mcp.example.com/events"

# --- A2A Protocol ---
[a2a]
enabled = false
listen_path = "/a2a"

[[a2a.external_agents]]
name = "research-agent"
url = "https://agent.example.com/.well-known/agent.json"

# --- RBAC Users ---
[[users]]
name = "Alice"
role = "owner"                       # owner | admin | user | viewer
api_key_hash = ""
[users.channel_bindings]
telegram = "123456"
discord = "987654321"

[[users]]
name = "Bob"
role = "user"
[users.channel_bindings]
slack = "U0123ABCDEF"

# --- Channel Adapters ---
# (See "Channels" section below for all 40 adapters)

[channels.telegram]
bot_token_env = "TELEGRAM_BOT_TOKEN"
allowed_users = []
# default_agent = "assistant"
poll_interval_secs = 1

[channels.discord]
bot_token_env = "DISCORD_BOT_TOKEN"
allowed_guilds = []
intents = 33280

[channels.slack]
app_token_env = "SLACK_APP_TOKEN"
bot_token_env = "SLACK_BOT_TOKEN"
allowed_channels = []

# --- Budget ---
[budget]
max_hourly_usd = 0.0                # 0.0 = unlimited
max_daily_usd = 10.0
max_monthly_usd = 100.0
alert_threshold = 0.8               # warn at 80% of any limit
default_max_llm_tokens_per_hour = 0  # 0 = per-agent defaults

# --- Vault ---
[vault]
enabled = true
# path = "~/.librefang/vault.enc"   # auto-detected if omitted

# --- Shell Execution Policy ---
[exec_policy]
mode = "allowlist"                   # deny | allowlist | full
safe_bins = ["cat", "sort", "head", "tail", "wc", "date", "echo"]
allowed_commands = []
timeout_secs = 30
max_output_bytes = 102400            # 100 KB
no_output_timeout_secs = 30

# --- Extended Thinking ---
[thinking]
budget_tokens = 10000
stream_thinking = false

# --- Text-to-Speech ---
[tts]
enabled = false
# provider = "openai"               # openai | elevenlabs
max_text_length = 4096
timeout_secs = 30

[tts.openai]
voice = "alloy"                      # alloy | echo | fable | onyx | nova | shimmer
model = "tts-1"                      # tts-1 | tts-1-hd
format = "mp3"                       # mp3 | opus | aac | flac
speed = 1.0                          # 0.25 - 4.0

[tts.elevenlabs]
voice_id = "21m00Tcm4TlvDq8ikWAM"   # Rachel
model_id = "eleven_monolingual_v1"
stability = 0.5
similarity_boost = 0.75

# --- Webhook Triggers ---
[webhook_triggers]
enabled = false
token_env = "LIBREFANG_WEBHOOK_TOKEN"
max_payload_bytes = 65536
rate_limit_per_minute = 30

# --- Approval Policy ---
[approval]
require_approval = ["shell_exec"]    # or false to disable, true for defaults
timeout_secs = 60
auto_approve_autonomous = false
auto_approve = false

# --- Agent Bindings ---
[[bindings]]
agent = "support-bot"
[bindings.match_rule]
channel = "discord"
guild_id = "123456789"

[[bindings]]
agent = "personal"
[bindings.match_rule]
channel = "telegram"
peer_id = "987654"

# --- Broadcast ---
[broadcast]
strategy = "parallel"                # parallel | sequential
[broadcast.routes]
"user-123" = ["agent-a", "agent-b"]

# --- Auto-Reply ---
[auto_reply]
enabled = false
max_concurrent = 3
timeout_secs = 120
suppress_patterns = ["/stop", "/pause"]

# --- Canvas (A2UI) ---
[canvas]
enabled = false
max_html_bytes = 524288              # 512 KB
allowed_tags = []

# --- Docker Sandbox ---
[docker]
enabled = false
image = "python:3.12-slim"
container_prefix = "librefang-sandbox"
workdir = "/workspace"
network = "none"                     # none | bridge | custom
memory_limit = "512m"
cpu_limit = 1.0
timeout_secs = 60
read_only_root = true
pids_limit = 100
mode = "off"                         # off | non_main | all
scope = "session"                    # session | agent | shared
reuse_cool_secs = 300
idle_timeout_secs = 86400            # 24h
max_age_secs = 604800                # 7 days

# --- Device Pairing ---
[pairing]
enabled = false
max_devices = 10
token_expiry_secs = 300
push_provider = "none"               # none | ntfy | gotify

# --- Auth Profiles (key rotation) ---
[auth_profiles]
anthropic = [
  { name = "primary",   api_key_env = "ANTHROPIC_API_KEY",   priority = 0 },
  { name = "secondary", api_key_env = "ANTHROPIC_API_KEY_2", priority = 1 },
]

# --- OAuth ---
[oauth]
# google_client_id = "your-google-client-id"
# github_client_id = "your-github-client-id"
# microsoft_client_id = "your-microsoft-client-id"
# slack_client_id = "your-slack-client-id"

# --- Browser Automation ---
[browser]
headless = true
viewport_width = 1280
viewport_height = 720
timeout_secs = 30
idle_timeout_secs = 300
max_sessions = 5
# chromium_path = "/usr/bin/chromium"  # auto-detected if omitted

# --- Extensions / MCP ---
[extensions]
auto_reconnect = true
reconnect_max_attempts = 10
reconnect_max_backoff_secs = 300
health_check_interval_secs = 60

# --- Config Reload ---
[reload]
mode = "hybrid"                      # off | restart | hot | hybrid
debounce_ms = 500

# --- Provider URL / API Key Overrides ---
[provider_urls]
# ollama = "http://192.168.1.100:11434/v1"
# openai = "https://my-proxy.example.com/v1"

[provider_api_keys]
# nvidia = "NVIDIA_API_KEY"

# --- Config Include ---
include = [
  # "channels.toml",
  # "secrets.toml",
]

# --- Sidecar Channel Adapters ---
[[sidecar_channels]]
name = "my-adapter"
command = "python3"
args = ["adapters/my_adapter.py"]
# channel_type = "custom"
[sidecar_channels.env]
# MY_TOKEN = "xxx"

Section Reference

Top-Level Fields

These fields sit at the root of config.toml (not inside any [section]).

Field	Type	Default	Description
`home_dir`	path	`~/.librefang`	LibreFang home directory. Stores config, agents, skills.
`data_dir`	path	`~/.librefang/data`	Directory for SQLite databases and persistent data.
`log_level`	string	`"info"`	Log verbosity. One of: `trace`, `debug`, `info`, `warn`, `error`.
`api_listen`	string	`"127.0.0.1:50051"`	Bind address for the HTTP/WebSocket/SSE API server.
`network_enabled`	bool	`false`	Enable the OFP peer-to-peer network layer.
`api_key`	string	`""` (empty)	API authentication key. When set, all endpoints except `/api/health` require `Authorization: Bearer <key>`. Empty means unauthenticated (local development only).
`mode`	string	`"default"`	Kernel operating mode. See below.
`language`	string	`"en"`	Language/locale code for CLI output and system messages.
`usage_footer`	string	`"full"`	Controls usage info appended to responses. See below.

mode values:

Value	Behavior
`stable`	Conservative: no auto-updates, pinned models, frozen skill registry. Uses `FallbackDriver`.
`default`	Balanced: standard operation.
`dev`	Developer: experimental features enabled.

usage_footer values:

Value	Behavior
`off`	No usage information shown.
`tokens`	Show token counts only.
`cost`	Show estimated cost only.
`full`	Show both token counts and estimated cost (default).

`[default_model]`

Configures the primary LLM provider used when agents do not specify their own model.

[default_model]
provider = "anthropic"
model = "claude-sonnet-4-20250514"
api_key_env = "ANTHROPIC_API_KEY"
# base_url = "https://api.anthropic.com"

Field	Type	Default	Description
`provider`	string	`"anthropic"`	Provider name. Supported: `anthropic`, `gemini`, `openai`, `groq`, `openrouter`, `deepseek`, `together`, `mistral`, `fireworks`, `ollama`, `vllm`, `lmstudio`, `perplexity`, `cohere`, `ai21`, `cerebras`, `sambanova`, `huggingface`, `xai`, `replicate`.
`model`	string	`"claude-sonnet-4-20250514"`	Model identifier. Aliases like `sonnet`, `haiku`, `gpt-4o`, `gemini-flash` are resolved by the model catalog.
`api_key_env`	string	`"ANTHROPIC_API_KEY"`	Name of the environment variable holding the API key. The actual key is read from this env var at runtime, never stored in config.
`base_url`	string or null	`null`	Override the API base URL. Useful for proxies or self-hosted endpoints. When `null`, the provider's default URL from the model catalog is used.

`[memory]`

Configures the SQLite-backed memory substrate, including vector embeddings and memory decay.

[memory]
# sqlite_path = "/custom/path/librefang.db"
embedding_model = "all-MiniLM-L6-v2"
consolidation_threshold = 10000
decay_rate = 0.1
embedding_provider = "openai"
embedding_api_key_env = "OPENAI_API_KEY"
consolidation_interval_hours = 24

Field	Type	Default	Description
`sqlite_path`	path or null	`null`	Explicit path to the SQLite database file. When `null`, defaults to `{data_dir}/librefang.db`.
`embedding_model`	string	`"all-MiniLM-L6-v2"`	Model name used for generating vector embeddings for semantic memory search.
`consolidation_threshold`	u64	`10000`	Number of stored memories before automatic consolidation is triggered to merge and prune old entries.
`decay_rate`	f32	`0.1`	Memory confidence decay rate. `0.0` = no decay (memories never fade), `1.0` = aggressive decay. Values between 0.0 and 1.0.
`embedding_provider`	string or null	`null`	Embedding provider (e.g., `"openai"`, `"ollama"`). `null` = auto-detect from available keys.
`embedding_api_key_env`	string or null	`null`	Environment variable name for the embedding API key.
`consolidation_interval_hours`	u64	`24`	How often to run memory consolidation in hours. `0` = disabled.

`[network]`

Configures the OFP (LibreFang Protocol) peer-to-peer networking layer with HMAC-SHA256 mutual authentication.

[network]
listen_addresses = ["/ip4/0.0.0.0/tcp/0"]
bootstrap_peers = []
mdns_enabled = true
max_peers = 50
shared_secret = "my-cluster-secret"

Field	Type	Default	Description
`listen_addresses`	list of strings	`["/ip4/0.0.0.0/tcp/0"]`	libp2p multiaddresses to listen on. Port `0` means auto-assign.
`bootstrap_peers`	list of strings	`[]`	Multiaddresses of bootstrap peers for DHT discovery.
`mdns_enabled`	bool	`true`	Enable mDNS for automatic local network peer discovery.
`max_peers`	u32	`50`	Maximum number of simultaneously connected peers.
`shared_secret`	string	`""` (empty)	Pre-shared secret for OFP HMAC-SHA256 mutual authentication. Required when `network_enabled = true`. Both sides must use the same secret. Redacted in logs.

`[web]`

Configures web search and web fetch capabilities used by agent tools.

[web]
search_provider = "auto"
cache_ttl_minutes = 15

Field	Type	Default	Description
`search_provider`	string	`"auto"`	Which search engine to use. See values below.
`cache_ttl_minutes`	u64	`15`	Cache duration for search/fetch results in minutes. `0` = caching disabled.

search_provider values:

Value	Description
`auto`	Cascading fallback: tries Tavily, then Brave, then Perplexity, then DuckDuckGo, based on which API keys are available.
`brave`	Brave Search API. Requires `BRAVE_API_KEY`.
`tavily`	Tavily AI-native search. Requires `TAVILY_API_KEY`.
`perplexity`	Perplexity AI search. Requires `PERPLEXITY_API_KEY`.
`duckduckgo`	DuckDuckGo HTML scraping. No API key needed.

`[web.brave]`

[web.brave]
api_key_env = "BRAVE_API_KEY"
max_results = 5
country = ""
search_lang = ""
freshness = ""

Field	Type	Default	Description
`api_key_env`	string	`"BRAVE_API_KEY"`	Environment variable name holding the Brave Search API key.
`max_results`	usize	`5`	Maximum number of search results to return.
`country`	string	`""`	Country code for localized results (e.g., `"US"`, `"GB"`). Empty = no filter.
`search_lang`	string	`""`	Language code (e.g., `"en"`, `"fr"`). Empty = no filter.
`freshness`	string	`""`	Freshness filter. `"pd"` = past day, `"pw"` = past week, `"pm"` = past month. Empty = no filter.

`[web.tavily]`

[web.tavily]
api_key_env = "TAVILY_API_KEY"
search_depth = "basic"
max_results = 5
include_answer = true

Field	Type	Default	Description
`api_key_env`	string	`"TAVILY_API_KEY"`	Environment variable name holding the Tavily API key.
`search_depth`	string	`"basic"`	Search depth: `"basic"` for fast results, `"advanced"` for deeper analysis.
`max_results`	usize	`5`	Maximum number of search results to return.
`include_answer`	bool	`true`	Whether to include Tavily's AI-generated answer summary in results.

`[web.perplexity]`

[web.perplexity]
api_key_env = "PERPLEXITY_API_KEY"
model = "sonar"

Field	Type	Default	Description
`api_key_env`	string	`"PERPLEXITY_API_KEY"`	Environment variable name holding the Perplexity API key.
`model`	string	`"sonar"`	Perplexity model to use for search queries.

`[web.fetch]`

[web.fetch]
max_chars = 50000
max_response_bytes = 10485760
timeout_secs = 30
readability = true

Field	Type	Default	Description
`max_chars`	usize	`50000`	Maximum characters returned in fetched content. Content exceeding this is truncated.
`max_response_bytes`	usize	`10485760` (10 MB)	Maximum HTTP response body size in bytes.
`timeout_secs`	u64	`30`	HTTP request timeout in seconds.
`readability`	bool	`true`	Enable HTML-to-Markdown readability extraction. When true, fetched HTML is converted to clean Markdown.

`[channels]`

All 40 channel adapters are configured under [channels.<name>]. Each channel is Option<T> -- omitting the section disables the adapter entirely. Including the section header (even empty) enables it with default values.

Every channel config includes a default_agent field (optional agent name to route messages to) and an overrides sub-table (see Channel Overrides).

`[channels.telegram]`

[channels.telegram]
bot_token_env = "TELEGRAM_BOT_TOKEN"
allowed_users = []
# default_agent = "assistant"
poll_interval_secs = 1

Field	Type	Default	Description
`bot_token_env`	string	`"TELEGRAM_BOT_TOKEN"`	Env var holding the Telegram Bot API token.
`allowed_users`	list of i64	`[]`	Telegram user IDs allowed to interact. Empty = allow all.
`default_agent`	string or null	`null`	Agent name to route messages to.
`poll_interval_secs`	u64	`1`	Long-polling interval in seconds.

`[channels.discord]`

[channels.discord]
bot_token_env = "DISCORD_BOT_TOKEN"
allowed_guilds = []
# default_agent = "assistant"
intents = 33280

Field	Type	Default	Description
`bot_token_env`	string	`"DISCORD_BOT_TOKEN"`	Env var holding the Discord bot token.
`allowed_guilds`	list of u64	`[]`	Guild (server) IDs allowed. Empty = allow all.
`default_agent`	string or null	`null`	Agent name to route messages to.
`intents`	u64	`33280`	Gateway intents bitmask. Default = `GUILD_MESSAGES \| MESSAGE_CONTENT`.

`[channels.slack]`

[channels.slack]
app_token_env = "SLACK_APP_TOKEN"
bot_token_env = "SLACK_BOT_TOKEN"
allowed_channels = []

Field	Type	Default	Description
`app_token_env`	string	`"SLACK_APP_TOKEN"`	Env var holding the Slack app-level token (`xapp-`) for Socket Mode.
`bot_token_env`	string	`"SLACK_BOT_TOKEN"`	Env var holding the Slack bot token (`xoxb-`) for REST API.
`allowed_channels`	list of strings	`[]`	Channel IDs allowed. Empty = allow all.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.whatsapp]`

[channels.whatsapp]
access_token_env = "WHATSAPP_ACCESS_TOKEN"
verify_token_env = "WHATSAPP_VERIFY_TOKEN"
phone_number_id = ""
webhook_port = 8443
allowed_users = []

Field	Type	Default	Description
`access_token_env`	string	`"WHATSAPP_ACCESS_TOKEN"`	Env var holding the WhatsApp Cloud API access token.
`verify_token_env`	string	`"WHATSAPP_VERIFY_TOKEN"`	Env var holding the webhook verification token.
`phone_number_id`	string	`""`	WhatsApp Business phone number ID.
`webhook_port`	u16	`8443`	Port to listen for incoming webhook callbacks.
`allowed_users`	list of strings	`[]`	Phone numbers allowed. Empty = allow all.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.signal]`

[channels.signal]
api_url = "http://localhost:8080"
phone_number = ""
allowed_users = []

Field	Type	Default	Description
`api_url`	string	`"http://localhost:8080"`	URL of the signal-cli REST API.
`phone_number`	string	`""`	Registered phone number for the bot.
`allowed_users`	list of strings	`[]`	Allowed phone numbers. Empty = allow all.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.matrix]`

[channels.matrix]
homeserver_url = "https://matrix.org"
user_id = "@librefang:matrix.org"
access_token_env = "MATRIX_ACCESS_TOKEN"
allowed_rooms = []

Field	Type	Default	Description
`homeserver_url`	string	`"https://matrix.org"`	Matrix homeserver URL.
`user_id`	string	`""`	Bot user ID (e.g., `"@librefang:matrix.org"`).
`access_token_env`	string	`"MATRIX_ACCESS_TOKEN"`	Env var holding the Matrix access token.
`allowed_rooms`	list of strings	`[]`	Room IDs to listen in. Empty = all joined rooms.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.email]`

[channels.email]
imap_host = "imap.gmail.com"
imap_port = 993
smtp_host = "smtp.gmail.com"
smtp_port = 587
username = "bot@example.com"
password_env = "EMAIL_PASSWORD"
poll_interval_secs = 30
folders = ["INBOX"]
allowed_senders = []

Field	Type	Default	Description
`imap_host`	string	`""`	IMAP server hostname.
`imap_port`	u16	`993`	IMAP server port (993 for TLS).
`smtp_host`	string	`""`	SMTP server hostname.
`smtp_port`	u16	`587`	SMTP server port (587 for STARTTLS).
`username`	string	`""`	Email address for both IMAP and SMTP.
`password_env`	string	`"EMAIL_PASSWORD"`	Env var holding the email password or app password.
`poll_interval_secs`	u64	`30`	IMAP polling interval in seconds.
`folders`	list of strings	`["INBOX"]`	IMAP folders to monitor.
`allowed_senders`	list of strings	`[]`	Only process emails from these senders. Empty = all.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.teams]`

[channels.teams]
app_id = ""
app_password_env = "TEAMS_APP_PASSWORD"
webhook_port = 3978
allowed_tenants = []

Field	Type	Default	Description
`app_id`	string	`""`	Azure Bot App ID.
`app_password_env`	string	`"TEAMS_APP_PASSWORD"`	Env var holding the Azure Bot Framework app password.
`webhook_port`	u16	`3978`	Port for the Bot Framework incoming webhook.
`allowed_tenants`	list of strings	`[]`	Azure AD tenant IDs allowed. Empty = allow all.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.mattermost]`

[channels.mattermost]
server_url = "https://mattermost.example.com"
token_env = "MATTERMOST_TOKEN"
allowed_channels = []

Field	Type	Default	Description
`server_url`	string	`""`	Mattermost server URL.
`token_env`	string	`"MATTERMOST_TOKEN"`	Env var holding the Mattermost bot token.
`allowed_channels`	list of strings	`[]`	Channel IDs to listen in. Empty = all.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.irc]`

[channels.irc]
server = "irc.libera.chat"
port = 6667
nick = "librefang"
# password_env = "IRC_PASSWORD"
channels = ["#librefang"]
use_tls = false

Field	Type	Default	Description
`server`	string	`"irc.libera.chat"`	IRC server hostname.
`port`	u16	`6667`	IRC server port.
`nick`	string	`"librefang"`	Bot nickname.
`password_env`	string or null	`null`	Env var holding the server password (optional).
`channels`	list of strings	`[]`	IRC channels to join (e.g., `["#librefang", "#general"]`).
`use_tls`	bool	`false`	Use TLS for the connection.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.google_chat]`

[channels.google_chat]
service_account_env = "GOOGLE_CHAT_SERVICE_ACCOUNT"
space_ids = []
webhook_port = 8444

Field	Type	Default	Description
`service_account_env`	string	`"GOOGLE_CHAT_SERVICE_ACCOUNT"`	Env var holding the service account JSON key.
`space_ids`	list of strings	`[]`	Google Chat space IDs to listen in.
`webhook_port`	u16	`8444`	Port for the incoming webhook.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.twitch]`

[channels.twitch]
oauth_token_env = "TWITCH_OAUTH_TOKEN"
channels = ["mychannel"]
nick = "librefang"

Field	Type	Default	Description
`oauth_token_env`	string	`"TWITCH_OAUTH_TOKEN"`	Env var holding the Twitch OAuth token.
`channels`	list of strings	`[]`	Twitch channels to join (without `#` prefix).
`nick`	string	`"librefang"`	Bot nickname in Twitch chat.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.rocketchat]`

[channels.rocketchat]
server_url = "https://rocketchat.example.com"
token_env = "ROCKETCHAT_TOKEN"
user_id = ""
allowed_channels = []

Field	Type	Default	Description
`server_url`	string	`""`	Rocket.Chat server URL.
`token_env`	string	`"ROCKETCHAT_TOKEN"`	Env var holding the Rocket.Chat auth token.
`user_id`	string	`""`	Bot user ID.
`allowed_channels`	list of strings	`[]`	Channel IDs to listen in. Empty = all.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.zulip]`

[channels.zulip]
server_url = "https://zulip.example.com"
bot_email = "bot@zulip.example.com"
api_key_env = "ZULIP_API_KEY"
streams = []

Field	Type	Default	Description
`server_url`	string	`""`	Zulip server URL.
`bot_email`	string	`""`	Bot email address registered in Zulip.
`api_key_env`	string	`"ZULIP_API_KEY"`	Env var holding the Zulip API key.
`streams`	list of strings	`[]`	Stream names to listen in. Empty = all.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.xmpp]`

[channels.xmpp]
jid = "bot@jabber.org"
password_env = "XMPP_PASSWORD"
server = ""
port = 5222
rooms = []

Field	Type	Default	Description
`jid`	string	`""`	XMPP JID (e.g., `"bot@jabber.org"`).
`password_env`	string	`"XMPP_PASSWORD"`	Env var holding the XMPP password.
`server`	string	`""`	XMPP server hostname. Defaults to the JID domain if empty.
`port`	u16	`5222`	XMPP server port.
`rooms`	list of strings	`[]`	MUC (multi-user chat) rooms to join.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.line]`

[channels.line]
channel_secret_env = "LINE_CHANNEL_SECRET"
access_token_env = "LINE_CHANNEL_ACCESS_TOKEN"
webhook_port = 8450

Field	Type	Default	Description
`channel_secret_env`	string	`"LINE_CHANNEL_SECRET"`	Env var holding the LINE channel secret.
`access_token_env`	string	`"LINE_CHANNEL_ACCESS_TOKEN"`	Env var holding the LINE channel access token.
`webhook_port`	u16	`8450`	Port for the incoming webhook.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.viber]`

[channels.viber]
auth_token_env = "VIBER_AUTH_TOKEN"
webhook_url = ""
webhook_port = 8451

Field	Type	Default	Description
`auth_token_env`	string	`"VIBER_AUTH_TOKEN"`	Env var holding the Viber Bot auth token.
`webhook_url`	string	`""`	Public URL for the Viber webhook endpoint.
`webhook_port`	u16	`8451`	Port for the incoming webhook.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.messenger]`

[channels.messenger]
page_token_env = "MESSENGER_PAGE_TOKEN"
verify_token_env = "MESSENGER_VERIFY_TOKEN"
webhook_port = 8452

Field	Type	Default	Description
`page_token_env`	string	`"MESSENGER_PAGE_TOKEN"`	Env var holding the Facebook page access token.
`verify_token_env`	string	`"MESSENGER_VERIFY_TOKEN"`	Env var holding the webhook verify token.
`webhook_port`	u16	`8452`	Port for the incoming webhook.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.reddit]`

[channels.reddit]
client_id = ""
client_secret_env = "REDDIT_CLIENT_SECRET"
username = ""
password_env = "REDDIT_PASSWORD"
subreddits = []

Field	Type	Default	Description
`client_id`	string	`""`	Reddit app client ID.
`client_secret_env`	string	`"REDDIT_CLIENT_SECRET"`	Env var holding the Reddit client secret.
`username`	string	`""`	Reddit bot username.
`password_env`	string	`"REDDIT_PASSWORD"`	Env var holding the Reddit bot password.
`subreddits`	list of strings	`[]`	Subreddit names to monitor.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.mastodon]`

[channels.mastodon]
instance_url = "https://mastodon.social"
access_token_env = "MASTODON_ACCESS_TOKEN"

Field	Type	Default	Description
`instance_url`	string	`""`	Mastodon instance URL (e.g., `"https://mastodon.social"`).
`access_token_env`	string	`"MASTODON_ACCESS_TOKEN"`	Env var holding the Mastodon access token.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.bluesky]`

[channels.bluesky]
identifier = "mybot.bsky.social"
app_password_env = "BLUESKY_APP_PASSWORD"
service_url = "https://bsky.social"

Field	Type	Default	Description
`identifier`	string	`""`	Bluesky handle or DID.
`app_password_env`	string	`"BLUESKY_APP_PASSWORD"`	Env var holding the Bluesky app password.
`service_url`	string	`"https://bsky.social"`	PDS (Personal Data Server) URL.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.feishu]`

[channels.feishu]
app_id = ""
app_secret_env = "FEISHU_APP_SECRET"
webhook_port = 8453

Field	Type	Default	Description
`app_id`	string	`""`	Feishu/Lark app ID.
`app_secret_env`	string	`"FEISHU_APP_SECRET"`	Env var holding the Feishu app secret.
`webhook_port`	u16	`8453`	Port for the incoming webhook.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.revolt]`

[channels.revolt]
bot_token_env = "REVOLT_BOT_TOKEN"
api_url = "https://api.revolt.chat"

Field	Type	Default	Description
`bot_token_env`	string	`"REVOLT_BOT_TOKEN"`	Env var holding the Revolt bot token.
`api_url`	string	`"https://api.revolt.chat"`	Revolt API base URL.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.nextcloud]`

[channels.nextcloud]
server_url = "https://nextcloud.example.com"
token_env = "NEXTCLOUD_TOKEN"
allowed_rooms = []

Field	Type	Default	Description
`server_url`	string	`""`	Nextcloud server URL.
`token_env`	string	`"NEXTCLOUD_TOKEN"`	Env var holding the Nextcloud Talk auth token.
`allowed_rooms`	list of strings	`[]`	Room tokens to listen in. Empty = all.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.guilded]`

[channels.guilded]
bot_token_env = "GUILDED_BOT_TOKEN"
server_ids = []

Field	Type	Default	Description
`bot_token_env`	string	`"GUILDED_BOT_TOKEN"`	Env var holding the Guilded bot token.
`server_ids`	list of strings	`[]`	Server IDs to listen in. Empty = all.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.keybase]`

[channels.keybase]
username = ""
paperkey_env = "KEYBASE_PAPERKEY"
allowed_teams = []

Field	Type	Default	Description
`username`	string	`""`	Keybase username.
`paperkey_env`	string	`"KEYBASE_PAPERKEY"`	Env var holding the Keybase paper key.
`allowed_teams`	list of strings	`[]`	Team names to listen in. Empty = all DMs.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.threema]`

[channels.threema]
threema_id = ""
secret_env = "THREEMA_SECRET"
webhook_port = 8454

Field	Type	Default	Description
`threema_id`	string	`""`	Threema Gateway ID.
`secret_env`	string	`"THREEMA_SECRET"`	Env var holding the Threema API secret.
`webhook_port`	u16	`8454`	Port for the incoming webhook.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.nostr]`

[channels.nostr]
private_key_env = "NOSTR_PRIVATE_KEY"
relays = ["wss://relay.damus.io"]

Field	Type	Default	Description
`private_key_env`	string	`"NOSTR_PRIVATE_KEY"`	Env var holding the Nostr private key (nsec or hex format).
`relays`	list of strings	`["wss://relay.damus.io"]`	Nostr relay WebSocket URLs to connect to.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.webex]`

[channels.webex]
bot_token_env = "WEBEX_BOT_TOKEN"
allowed_rooms = []

Field	Type	Default	Description
`bot_token_env`	string	`"WEBEX_BOT_TOKEN"`	Env var holding the Webex bot token.
`allowed_rooms`	list of strings	`[]`	Room IDs to listen in. Empty = all.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.pumble]`

[channels.pumble]
bot_token_env = "PUMBLE_BOT_TOKEN"
webhook_port = 8455

Field	Type	Default	Description
`bot_token_env`	string	`"PUMBLE_BOT_TOKEN"`	Env var holding the Pumble bot token.
`webhook_port`	u16	`8455`	Port for the incoming webhook.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.flock]`

[channels.flock]
bot_token_env = "FLOCK_BOT_TOKEN"
webhook_port = 8456

Field	Type	Default	Description
`bot_token_env`	string	`"FLOCK_BOT_TOKEN"`	Env var holding the Flock bot token.
`webhook_port`	u16	`8456`	Port for the incoming webhook.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.twist]`

[channels.twist]
token_env = "TWIST_TOKEN"
workspace_id = ""
allowed_channels = []

Field	Type	Default	Description
`token_env`	string	`"TWIST_TOKEN"`	Env var holding the Twist API token.
`workspace_id`	string	`""`	Twist workspace ID.
`allowed_channels`	list of strings	`[]`	Channel IDs to listen in. Empty = all.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.mumble]`

[channels.mumble]
host = "mumble.example.com"
port = 64738
username = "librefang"
password_env = "MUMBLE_PASSWORD"
channel = ""

Field	Type	Default	Description
`host`	string	`""`	Mumble server hostname.
`port`	u16	`64738`	Mumble server port.
`username`	string	`"librefang"`	Bot username in Mumble.
`password_env`	string	`"MUMBLE_PASSWORD"`	Env var holding the Mumble server password.
`channel`	string	`""`	Mumble channel to join.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.dingtalk]`

[channels.dingtalk]
access_token_env = "DINGTALK_ACCESS_TOKEN"
secret_env = "DINGTALK_SECRET"
webhook_port = 8457

Field	Type	Default	Description
`access_token_env`	string	`"DINGTALK_ACCESS_TOKEN"`	Env var holding the DingTalk webhook access token.
`secret_env`	string	`"DINGTALK_SECRET"`	Env var holding the DingTalk signing secret.
`webhook_port`	u16	`8457`	Port for the incoming webhook.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.discourse]`

[channels.discourse]
base_url = "https://forum.example.com"
api_key_env = "DISCOURSE_API_KEY"
api_username = "system"
categories = []

Field	Type	Default	Description
`base_url`	string	`""`	Discourse forum base URL.
`api_key_env`	string	`"DISCOURSE_API_KEY"`	Env var holding the Discourse API key.
`api_username`	string	`"system"`	Discourse API username.
`categories`	list of strings	`[]`	Category slugs to monitor.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.gitter]`

[channels.gitter]
token_env = "GITTER_TOKEN"
room_id = ""

Field	Type	Default	Description
`token_env`	string	`"GITTER_TOKEN"`	Env var holding the Gitter auth token.
`room_id`	string	`""`	Gitter room ID to listen in.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.ntfy]`

[channels.ntfy]
server_url = "https://ntfy.sh"
topic = "my-agent-topic"
token_env = "NTFY_TOKEN"

Field	Type	Default	Description
`server_url`	string	`"https://ntfy.sh"`	ntfy server URL. Can be self-hosted.
`topic`	string	`""`	Topic to subscribe/publish to.
`token_env`	string	`"NTFY_TOKEN"`	Env var holding the auth token. Optional for public topics.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.gotify]`

[channels.gotify]
server_url = "https://gotify.example.com"
app_token_env = "GOTIFY_APP_TOKEN"
client_token_env = "GOTIFY_CLIENT_TOKEN"

Field	Type	Default	Description
`server_url`	string	`""`	Gotify server URL.
`app_token_env`	string	`"GOTIFY_APP_TOKEN"`	Env var holding the Gotify app token (for sending messages).
`client_token_env`	string	`"GOTIFY_CLIENT_TOKEN"`	Env var holding the Gotify client token (for receiving messages via WebSocket).
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.webhook]`

[channels.webhook]
secret_env = "WEBHOOK_SECRET"
listen_port = 8460
# callback_url = "https://example.com/webhook"

Field	Type	Default	Description
`secret_env`	string	`"WEBHOOK_SECRET"`	Env var holding the HMAC signing secret for verifying incoming webhooks.
`listen_port`	u16	`8460`	Port to listen for incoming webhook requests.
`callback_url`	string or null	`null`	URL to POST outgoing messages to.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[channels.linkedin]`

[channels.linkedin]
access_token_env = "LINKEDIN_ACCESS_TOKEN"
organization_id = ""

Field	Type	Default	Description
`access_token_env`	string	`"LINKEDIN_ACCESS_TOKEN"`	Env var holding the LinkedIn OAuth2 access token.
`organization_id`	string	`""`	LinkedIn organization ID for messaging.
`default_agent`	string or null	`null`	Agent name to route messages to.

`[[mcp_servers]]`

MCP (Model Context Protocol) server connections provide external tool integration. Each entry is a separate [[mcp_servers]] array element.

[[mcp_servers]]
name = "filesystem"
timeout_secs = 30
env = []

[mcp_servers.transport]
type = "stdio"
command = "npx"
args = ["-y", "@modelcontextprotocol/server-filesystem", "/home/user/docs"]

[[mcp_servers]]
name = "remote-api"
timeout_secs = 60
env = ["GITHUB_PERSONAL_ACCESS_TOKEN"]

[mcp_servers.transport]
type = "sse"
url = "https://mcp.example.com/sse"

Field	Type	Default	Description
`name`	string	required	Display name for this MCP server. Tools are namespaced as `mcp_{name}_{tool}`.
`timeout_secs`	u64	`30`	Request timeout in seconds.
`env`	list of strings	`[]`	Environment variable names to pass through to the subprocess (stdio transport only).

Transport variants (tagged union on type):

`type`	Fields	Description
`stdio`	`command` (string), `args` (list of strings, default `[]`)	Spawn a subprocess, communicate via JSON-RPC over stdin/stdout.
`sse`	`url` (string)	Connect to an HTTP Server-Sent Events endpoint.

`[a2a]`

Agent-to-Agent protocol configuration, enabling inter-agent communication across LibreFang instances.

[a2a]
enabled = true
listen_path = "/a2a"

[[a2a.external_agents]]
name = "research-agent"
url = "https://agent.example.com/.well-known/agent.json"

[[a2a.external_agents]]
name = "code-reviewer"
url = "https://reviewer.example.com/.well-known/agent.json"

Field	Type	Default	Description
`enabled`	bool	`false`	Whether A2A protocol is enabled.
`listen_path`	string	`"/a2a"`	URL path prefix for A2A endpoints.
`external_agents`	list of objects	`[]`	External A2A agents to discover and interact with.

external_agents entries:

Field	Type	Description
`name`	string	Display name for the external agent.
`url`	string	Agent card endpoint URL (typically `/.well-known/agent.json`).

`[[fallback_providers]]`

Fallback provider chain. When the primary LLM provider ([default_model]) fails, these are tried in order.

[[fallback_providers]]
provider = "ollama"
model = "llama3.2:latest"
api_key_env = ""
# base_url = "http://localhost:11434"

[[fallback_providers]]
provider = "groq"
model = "llama-3.3-70b-versatile"
api_key_env = "GROQ_API_KEY"

Field	Type	Default	Description
`provider`	string	`""`	Provider name (e.g., `"ollama"`, `"groq"`, `"openai"`).
`model`	string	`""`	Model identifier for this provider.
`api_key_env`	string	`""`	Env var name for the API key. Empty for local providers (ollama, vllm, lmstudio).
`base_url`	string or null	`null`	Base URL override. Uses catalog default if null.

`[[users]]`

RBAC multi-user configuration. Users can be assigned roles and bound to channel platform identities.

[[users]]
name = "Alice"
role = "owner"
api_key_hash = "sha256_hash_of_api_key"

[users.channel_bindings]
telegram = "123456"
discord = "987654321"
slack = "U0ABCDEFG"

Field	Type	Default	Description
`name`	string	required	User display name.
`role`	string	`"user"`	User role in the RBAC hierarchy.
`channel_bindings`	map of string to string	`{}`	Maps channel platform names to platform-specific user IDs, binding this user identity across channels.
`api_key_hash`	string or null	`null`	SHA256 hash of the user's personal API key for authenticated API access.

Role hierarchy (highest to lowest privilege):

Role	Description
`owner`	Full administrative access. Can manage all agents, users, and configuration.
`admin`	Can manage agents and most settings. Cannot modify owner accounts.
`user`	Can interact with agents. Limited management capabilities.
`viewer`	Read-only access. Can view agent responses but cannot send messages.

Channel Overrides

Every channel adapter supports an [channels.<name>.overrides] sub-table that customizes agent behavior per-channel.

[channels.telegram.overrides]
model = "claude-haiku-4-5-20251001"
system_prompt = "You are a concise Telegram assistant."
dm_policy = "respond"
group_policy = "mention_only"
rate_limit_per_user = 10
threading = true
output_format = "telegram_html"
usage_footer = "tokens"

Field	Type	Default	Description
`model`	string or null	`null`	Model override for this channel. Uses the agent's default model when null.
`system_prompt`	string or null	`null`	System prompt override for this channel.
`dm_policy`	string	`"respond"`	How the bot handles direct messages. See below.
`group_policy`	string	`"mention_only"`	How the bot handles group messages. See below.
`rate_limit_per_user`	u32	`0`	Maximum messages per user per minute. `0` = unlimited.
`threading`	bool	`false`	Enable thread replies (where supported by the platform).
`output_format`	string or null	`null`	Override output formatting. See below.
`usage_footer`	string or null	`null`	Override usage footer mode for this channel. Values: `off`, `tokens`, `cost`, `full`.

dm_policy values:

Value	Description
`respond`	Respond to all direct messages (default).
`allowed_only`	Only respond to DMs from users in the allowed list.
`ignore`	Ignore all direct messages.

group_policy values:

Value	Description
`all`	Respond to all messages in group chats.
`mention_only`	Only respond when the bot is @mentioned (default).
`commands_only`	Only respond to slash commands.
`ignore`	Ignore all group messages.

output_format values:

Value	Description
`markdown`	Standard Markdown (default).
`telegram_html`	Telegram HTML subset (`<b>`, `<i>`, `<code>`, etc.).
`slack_mrkdwn`	Slack mrkdwn format (`bold`, `_italic_`, `code`).
`plain_text`	No formatting markup.

`[budget]`

Global spending budget limits. Set any limit to 0.0 to make it unlimited.

[budget]
max_hourly_usd = 1.0
max_daily_usd = 10.0
max_monthly_usd = 100.0
alert_threshold = 0.8
default_max_llm_tokens_per_hour = 0

Field	Type	Default	Description
`max_hourly_usd`	f64	`0.0`	Maximum total cost in USD per hour. `0.0` = unlimited.
`max_daily_usd`	f64	`0.0`	Maximum total cost in USD per day. `0.0` = unlimited.
`max_monthly_usd`	f64	`0.0`	Maximum total cost in USD per month. `0.0` = unlimited.
`alert_threshold`	f64	`0.8`	Fraction (0.0--1.0) at which to trigger budget warnings. `0.8` = warn at 80% of any limit.
`default_max_llm_tokens_per_hour`	u64	`0`	Override every agent's per-hour token budget. `0` = keep each agent's own limit.

`[vault]`

Credential vault for encrypted secret storage.

[vault]
enabled = true
# path = "~/.librefang/vault.enc"

Field	Type	Default	Description
`enabled`	bool	`true`	Whether the vault is enabled. Auto-detected if `vault.enc` exists.
`path`	string or null	`null`	Custom vault file path. Default: `~/.librefang/vault.enc`.

`[exec_policy]`

Shell/exec security policy controlling what commands agents can execute.

[exec_policy]
mode = "allowlist"
safe_bins = ["cat", "sort", "head", "tail", "wc", "date", "echo", "printf", "pwd"]
allowed_commands = ["git status", "git diff"]
timeout_secs = 30
max_output_bytes = 102400
no_output_timeout_secs = 30

Field	Type	Default	Description
`mode`	string	`"allowlist"`	Security mode. See values below.
`safe_bins`	string[]	`["sleep","true","false","cat","sort","uniq","cut","tr","head","tail","wc","date","echo","printf","basename","dirname","pwd","env"]`	Stdin-only utilities that bypass the allowlist.
`allowed_commands`	string[]	`[]`	Additional commands allowed when `mode = "allowlist"`.
`timeout_secs`	u64	`30`	Maximum execution time in seconds.
`max_output_bytes`	usize	`102400`	Maximum stdout/stderr output size (100 KB).
`no_output_timeout_secs`	u64	`30`	Kill processes producing no output for this many seconds.

mode values:

Value	Aliases	Description
`deny`	`none`, `disabled`	Block all shell execution.
`allowlist`	`restricted`	Only allow commands in `safe_bins` or `allowed_commands` (default).
`full`	`allow`, `all`, `unrestricted`	Allow all commands. Unsafe -- dev only.

`[thinking]`

Extended thinking configuration for supported models (e.g., Claude with extended thinking).

[thinking]
budget_tokens = 10000
stream_thinking = false

Field	Type	Default	Description
`budget_tokens`	u32	`10000`	Maximum tokens allocated to the thinking budget.
`stream_thinking`	bool	`false`	Whether to stream thinking tokens to the client in real time.

This section is Option<ThinkingConfig> -- when omitted entirely, extended thinking is disabled. Including the section header enables it.

`[tts]`

Text-to-speech configuration with support for OpenAI and ElevenLabs providers.

[tts]
enabled = true
provider = "openai"
max_text_length = 4096
timeout_secs = 30

Field	Type	Default	Description
`enabled`	bool	`false`	Enable TTS.
`provider`	string or null	`null`	Default TTS provider: `"openai"` or `"elevenlabs"`.
`max_text_length`	usize	`4096`	Maximum text length in characters for a single TTS request.
`timeout_secs`	u64	`30`	Timeout per TTS API request.

[tts.openai]

[tts.openai]
voice = "alloy"
model = "tts-1"
format = "mp3"
speed = 1.0

Field	Type	Default	Description
`voice`	string	`"alloy"`	Voice selection: `alloy`, `echo`, `fable`, `onyx`, `nova`, `shimmer`.
`model`	string	`"tts-1"`	Model: `"tts-1"` (fast) or `"tts-1-hd"` (high quality).
`format`	string	`"mp3"`	Output audio format: `mp3`, `opus`, `aac`, `flac`.
`speed`	f32	`1.0`	Playback speed (0.25 to 4.0).

[tts.elevenlabs]

[tts.elevenlabs]
voice_id = "21m00Tcm4TlvDq8ikWAM"
model_id = "eleven_monolingual_v1"
stability = 0.5
similarity_boost = 0.75

Field	Type	Default	Description
`voice_id`	string	`"21m00Tcm4TlvDq8ikWAM"`	ElevenLabs voice ID. Default is "Rachel".
`model_id`	string	`"eleven_monolingual_v1"`	ElevenLabs model ID.
`stability`	f32	`0.5`	Voice stability (0.0--1.0). Lower = more expressive.
`similarity_boost`	f32	`0.75`	Similarity boost (0.0--1.0). Higher = closer to original voice.

`[webhook_triggers]`

External webhook endpoints (/hooks/wake, /hooks/agent) for triggering agent actions from external systems.

[webhook_triggers]
enabled = true
token_env = "LIBREFANG_WEBHOOK_TOKEN"
max_payload_bytes = 65536
rate_limit_per_minute = 30

Field	Type	Default	Description
`enabled`	bool	`false`	Enable webhook trigger endpoints.
`token_env`	string	`"LIBREFANG_WEBHOOK_TOKEN"`	Env var holding the bearer token (NOT the token itself). Token must be >= 32 chars.
`max_payload_bytes`	usize	`65536`	Maximum request payload size in bytes (64 KB).
`rate_limit_per_minute`	u32	`30`	Max requests per minute per source IP.

This section is Option<WebhookTriggerConfig> -- when omitted, webhook endpoints are disabled.

`[approval]`

Execution approval policy controlling which tool calls require user confirmation before running.

[approval]
require_approval = ["shell_exec", "file_write"]
timeout_secs = 60
auto_approve_autonomous = false
auto_approve = false

Field	Type	Default	Description
`require_approval`	string[] or bool	`["shell_exec"]`	Tools requiring approval. `false` = none, `true` = `["shell_exec"]`.
`timeout_secs`	u64	`60`	Seconds to wait for approval before timing out. Range: 10--300.
`auto_approve_autonomous`	bool	`false`	Automatically approve in autonomous mode.
`auto_approve`	bool	`false`	Alias: if `true`, clears the require list at boot.

`[[bindings]]`

Agent bindings route incoming messages from specific channels, accounts, or peers to designated agents. Bindings are evaluated in specificity order (most specific match wins).

[[bindings]]
agent = "support-bot"
[bindings.match_rule]
channel = "discord"
guild_id = "123456789012345678"

[[bindings]]
agent = "personal"
[bindings.match_rule]
channel = "telegram"
peer_id = "987654321"
roles = ["owner"]

Field	Type	Description
`agent`	string	Target agent name or ID.
`match_rule.channel`	string or null	Channel type (e.g., `"discord"`, `"telegram"`, `"slack"`).
`match_rule.account_id`	string or null	Specific bot account ID within the channel.
`match_rule.peer_id`	string or null	Peer/user ID for DM routing.
`match_rule.guild_id`	string or null	Guild/server ID (Discord/Slack).
`match_rule.roles`	string[]	Role-based routing (user must have at least one listed role).

Specificity scoring (higher = checked first):

Criterion	Score
`peer_id` set	+8
`guild_id` set	+4
`roles` non-empty	+2
`account_id` set	+2
`channel` set	+1

`[broadcast]`

Broadcast routing sends the same incoming message to multiple agents simultaneously or sequentially.

[broadcast]
strategy = "parallel"

[broadcast.routes]
"user-123" = ["agent-a", "agent-b"]
"user-456" = ["agent-c"]

Field	Type	Default	Description
`strategy`	string	`"parallel"`	Delivery strategy: `"parallel"` (all at once) or `"sequential"` (one at a time).
`routes`	map	`{}`	Map of `peer_id` to list of agent names that receive the message.

`[auto_reply]`

Background auto-reply engine that can process messages automatically.

[auto_reply]
enabled = true
max_concurrent = 3
timeout_secs = 120
suppress_patterns = ["/stop", "/pause"]

Field	Type	Default	Description
`enabled`	bool	`false`	Enable the auto-reply engine.
`max_concurrent`	usize	`3`	Maximum concurrent auto-reply tasks.
`timeout_secs`	u64	`120`	Default timeout per auto-reply in seconds.
`suppress_patterns`	string[]	`["/stop", "/pause"]`	Message patterns that suppress auto-reply.

`[canvas]`

Canvas (Agent-to-UI) allows agents to render rich HTML content in the dashboard.

[canvas]
enabled = true
max_html_bytes = 524288
allowed_tags = ["div", "span", "p", "h1", "h2", "h3", "img", "a"]

Field	Type	Default	Description
`enabled`	bool	`false`	Enable the canvas tool.
`max_html_bytes`	usize	`524288`	Maximum HTML payload size in bytes (512 KB).
`allowed_tags`	string[]	`[]`	Allowed HTML tags. Empty = all safe tags allowed.

`[docker]`

Docker container sandbox for executing agent commands in isolated environments.

[docker]
enabled = true
image = "python:3.12-slim"
container_prefix = "librefang-sandbox"
workdir = "/workspace"
network = "none"
memory_limit = "512m"
cpu_limit = 1.0
timeout_secs = 60
read_only_root = true
pids_limit = 100
mode = "non_main"
scope = "agent"
reuse_cool_secs = 300
idle_timeout_secs = 86400
max_age_secs = 604800

Field	Type	Default	Description
`enabled`	bool	`false`	Enable Docker sandbox.
`image`	string	`"python:3.12-slim"`	Docker image for the sandbox.
`container_prefix`	string	`"librefang-sandbox"`	Container name prefix.
`workdir`	string	`"/workspace"`	Working directory inside the container.
`network`	string	`"none"`	Network mode: `"none"`, `"bridge"`, or custom network name.
`memory_limit`	string	`"512m"`	Memory limit (e.g., `"256m"`, `"1g"`).
`cpu_limit`	f64	`1.0`	CPU limit (e.g., `0.5`, `1.0`, `2.0`).
`timeout_secs`	u64	`60`	Maximum execution time per command in seconds.
`read_only_root`	bool	`true`	Mount root filesystem as read-only.
`cap_add`	string[]	`[]`	Additional Linux capabilities to add (default: drop all).
`tmpfs`	string[]	`["/tmp:size=64m"]`	tmpfs mount points.
`pids_limit`	u32	`100`	Maximum number of processes.
`mode`	string	`"off"`	Sandbox activation: `"off"`, `"non_main"` (non-main agents only), `"all"`.
`scope`	string	`"session"`	Container lifecycle: `"session"` (per session), `"agent"` (reused), `"shared"` (pool).
`reuse_cool_secs`	u64	`300`	Cooldown before reusing a released container.
`idle_timeout_secs`	u64	`86400`	Destroy containers after this many seconds of inactivity (24h).
`max_age_secs`	u64	`604800`	Forced destruction after this age (7 days).
`blocked_mounts`	string[]	`[]`	Host paths blocked from bind mounting.

`[pairing]`

Device pairing for mobile/desktop companion apps.

[pairing]
enabled = true
max_devices = 10
token_expiry_secs = 300
push_provider = "ntfy"
ntfy_url = "https://ntfy.sh"
ntfy_topic = "librefang-notifications"

Field	Type	Default	Description
`enabled`	bool	`false`	Enable device pairing.
`max_devices`	usize	`10`	Maximum number of paired devices.
`token_expiry_secs`	u64	`300`	Pairing token expiry in seconds (5 minutes).
`push_provider`	string	`"none"`	Push notification provider: `"none"`, `"ntfy"`, `"gotify"`.
`ntfy_url`	string or null	`null`	ntfy server URL (when `push_provider = "ntfy"`).
`ntfy_topic`	string or null	`null`	ntfy topic name (when `push_provider = "ntfy"`).

`[auth_profiles]`

Auth profiles enable key rotation per provider. When one key gets rate-limited or has billing issues, LibreFang automatically falls back to the next profile by priority.

[auth_profiles]
anthropic = [
  { name = "primary",   api_key_env = "ANTHROPIC_API_KEY",   priority = 0 },
  { name = "secondary", api_key_env = "ANTHROPIC_API_KEY_2", priority = 1 },
]
openai = [
  { name = "main", api_key_env = "OPENAI_API_KEY", priority = 0 },
]

Each profile has:

Field	Type	Default	Description
`name`	string	--	Profile name (e.g., `"primary"`, `"secondary"`).
`api_key_env`	string	--	Environment variable holding the API key.
`priority`	u32	`0`	Priority ordering. Lower = preferred.

Key resolution order: [provider_api_keys] mapping > [auth_profiles] first-by-priority > convention {PROVIDER_UPPER}_API_KEY.

`[oauth]`

OAuth client ID overrides for PKCE authentication flows. Used when connecting to third-party services.

[oauth]
google_client_id = "123456.apps.googleusercontent.com"
github_client_id = "Iv1_abcdef123456"
microsoft_client_id = "00000000-0000-0000-0000-000000000000"
slack_client_id = "12345.67890"

Field	Type	Default	Description
`google_client_id`	string or null	`null`	Google OAuth2 client ID for PKCE flow.
`github_client_id`	string or null	`null`	GitHub OAuth client ID for PKCE flow.
`microsoft_client_id`	string or null	`null`	Microsoft (Entra ID) OAuth client ID.
`slack_client_id`	string or null	`null`	Slack OAuth client ID.

`[browser]`

Browser automation configuration for headless web browsing.

[browser]
headless = true
viewport_width = 1280
viewport_height = 720
timeout_secs = 30
idle_timeout_secs = 300
max_sessions = 5
chromium_path = "/usr/bin/chromium"

Field	Type	Default	Description
`headless`	bool	`true`	Run browser in headless mode (no visible window).
`viewport_width`	u32	`1280`	Viewport width in pixels.
`viewport_height`	u32	`720`	Viewport height in pixels.
`timeout_secs`	u64	`30`	Per-action timeout in seconds.
`idle_timeout_secs`	u64	`300`	Auto-close session after this many seconds of inactivity (5 min).
`max_sessions`	usize	`5`	Maximum concurrent browser sessions.
`chromium_path`	string or null	`null`	Path to Chromium/Chrome binary. Auto-detected if omitted.

`[extensions]`

Extensions and MCP integration resilience configuration.

[extensions]
auto_reconnect = true
reconnect_max_attempts = 10
reconnect_max_backoff_secs = 300
health_check_interval_secs = 60

Field	Type	Default	Description
`auto_reconnect`	bool	`true`	Automatically reconnect to MCP servers on disconnect.
`reconnect_max_attempts`	u32	`10`	Maximum reconnect attempts before giving up.
`reconnect_max_backoff_secs`	u64	`300`	Maximum backoff duration between reconnect attempts (5 min).
`health_check_interval_secs`	u64	`60`	Interval between MCP server health checks in seconds.

`[reload]`

Config file watching and hot-reload behavior.

[reload]
mode = "hybrid"
debounce_ms = 500

Field	Type	Default	Description
`mode`	string	`"hybrid"`	Reload mode. See values below.
`debounce_ms`	u64	`500`	Debounce window in milliseconds to avoid rapid reloads.

mode values:

Value	Description
`off`	No automatic reloading.
`restart`	Full restart on config change.
`hot`	Hot-reload safe sections only (channels, skills, heartbeat).
`hybrid`	Hot-reload where possible, flag restart-required otherwise (default).

`[provider_urls]` / `[provider_api_keys]`

Override the default base URL or API key env var for any provider. Useful for self-hosted instances, proxies, or providers not in the built-in registry.

[provider_urls]
ollama = "http://192.168.1.100:11434/v1"
openai = "https://my-proxy.example.com/v1"

[provider_api_keys]
nvidia = "NVIDIA_API_KEY"
custom_llm = "MY_CUSTOM_LLM_KEY"

[provider_urls] -- Map of provider ID to custom base URL. Overrides the catalog default.

[provider_api_keys] -- Map of provider ID to the environment variable name holding the API key. When not set, the convention {PROVIDER_UPPER}_API_KEY is used (e.g., nvidia resolves to NVIDIA_API_KEY).

Config Include

Split your configuration into multiple files using the include top-level field. Included files are loaded and deep-merged before the root config.

include = [
  "channels.toml",
  "secrets.toml",
]

Rules:

Paths are relative to the root config file's directory (~/.librefang/).
Absolute paths and .. path components are rejected for security.
Included files are merged in order; later values override earlier ones.
The root config file's values override all included files.

`[[sidecar_channels]]`

Sidecar channel adapters allow external processes (written in any language) to act as channel adapters. Communication uses newline-delimited JSON over stdin/stdout.

[[sidecar_channels]]
name = "my-telegram"
command = "python3"
args = ["adapters/telegram_adapter.py"]
channel_type = "custom"

[sidecar_channels.env]
TELEGRAM_BOT_TOKEN = "xxx"

Field	Type	Default	Description
`name`	string	--	Display name for this adapter.
`command`	string	--	Command to execute (e.g., `"python3"`, `"/usr/local/bin/my-adapter"`).
`args`	string[]	`[]`	Arguments to pass to the command.
`env`	map	`{}`	Extra environment variables to pass to the subprocess.
`channel_type`	string or null	`null`	Channel type identifier. Defaults to `Custom(name)`.

Environment Variables

Complete table of all environment variables referenced by the configuration. None of these are read by the config file itself -- they are read at runtime by the kernel and channel adapters.

LLM Provider Keys

Variable	Used By	Description
`ANTHROPIC_API_KEY`	`[default_model]`	Anthropic API key (Claude models).
`GEMINI_API_KEY`	Gemini driver	Google Gemini API key. Alias: `GOOGLE_API_KEY`.
`OPENAI_API_KEY`	OpenAI-compat driver	OpenAI API key.
`GROQ_API_KEY`	Groq provider	Groq API key (fast Llama inference).
`DEEPSEEK_API_KEY`	DeepSeek provider	DeepSeek API key.
`PERPLEXITY_API_KEY`	Perplexity provider / web search	Perplexity API key.
`OPENROUTER_API_KEY`	OpenRouter provider	OpenRouter API key.
`TOGETHER_API_KEY`	Together AI provider	Together AI API key.
`MISTRAL_API_KEY`	Mistral provider	Mistral AI API key.
`FIREWORKS_API_KEY`	Fireworks provider	Fireworks AI API key.
`COHERE_API_KEY`	Cohere provider	Cohere API key.
`AI21_API_KEY`	AI21 provider	AI21 Labs API key.
`CEREBRAS_API_KEY`	Cerebras provider	Cerebras API key.
`SAMBANOVA_API_KEY`	SambaNova provider	SambaNova API key.
`HUGGINGFACE_API_KEY`	Hugging Face provider	Hugging Face Inference API key.
`XAI_API_KEY`	xAI provider	xAI (Grok) API key.
`REPLICATE_API_KEY`	Replicate provider	Replicate API key.

Web Search Keys

Variable	Used By	Description
`BRAVE_API_KEY`	`[web.brave]`	Brave Search API key.
`TAVILY_API_KEY`	`[web.tavily]`	Tavily Search API key.
`PERPLEXITY_API_KEY`	`[web.perplexity]`	Perplexity Search API key (shared with LLM provider).

Channel Tokens

Variable	Channel	Description
`TELEGRAM_BOT_TOKEN`	Telegram	Bot API token from @BotFather.
`DISCORD_BOT_TOKEN`	Discord	Discord bot token.
`SLACK_APP_TOKEN`	Slack	Slack app-level token (`xapp-`) for Socket Mode.
`SLACK_BOT_TOKEN`	Slack	Slack bot token (`xoxb-`) for REST API.
`WHATSAPP_ACCESS_TOKEN`	WhatsApp	WhatsApp Cloud API access token.
`WHATSAPP_VERIFY_TOKEN`	WhatsApp	Webhook verification token.
`MATRIX_ACCESS_TOKEN`	Matrix	Matrix homeserver access token.
`EMAIL_PASSWORD`	Email	Email account password or app password.
`TEAMS_APP_PASSWORD`	Teams	Azure Bot Framework app password.
`MATTERMOST_TOKEN`	Mattermost	Mattermost bot token.
`TWITCH_OAUTH_TOKEN`	Twitch	Twitch OAuth token.
`ROCKETCHAT_TOKEN`	Rocket.Chat	Rocket.Chat auth token.
`ZULIP_API_KEY`	Zulip	Zulip bot API key.
`XMPP_PASSWORD`	XMPP	XMPP account password.
`GOOGLE_CHAT_SERVICE_ACCOUNT`	Google Chat	Service account JSON key.
`LINE_CHANNEL_SECRET`	LINE	LINE channel secret.
`LINE_CHANNEL_ACCESS_TOKEN`	LINE	LINE channel access token.
`VIBER_AUTH_TOKEN`	Viber	Viber Bot auth token.
`MESSENGER_PAGE_TOKEN`	Messenger	Facebook page access token.
`MESSENGER_VERIFY_TOKEN`	Messenger	Webhook verification token.
`REDDIT_CLIENT_SECRET`	Reddit	Reddit app client secret.
`REDDIT_PASSWORD`	Reddit	Reddit bot account password.
`MASTODON_ACCESS_TOKEN`	Mastodon	Mastodon access token.
`BLUESKY_APP_PASSWORD`	Bluesky	Bluesky app password.
`FEISHU_APP_SECRET`	Feishu	Feishu/Lark app secret.
`REVOLT_BOT_TOKEN`	Revolt	Revolt bot token.
`NEXTCLOUD_TOKEN`	Nextcloud	Nextcloud Talk auth token.
`GUILDED_BOT_TOKEN`	Guilded	Guilded bot token.
`KEYBASE_PAPERKEY`	Keybase	Keybase paper key.
`THREEMA_SECRET`	Threema	Threema Gateway API secret.
`NOSTR_PRIVATE_KEY`	Nostr	Nostr private key (nsec or hex).
`WEBEX_BOT_TOKEN`	Webex	Webex bot token.
`PUMBLE_BOT_TOKEN`	Pumble	Pumble bot token.
`FLOCK_BOT_TOKEN`	Flock	Flock bot token.
`TWIST_TOKEN`	Twist	Twist API token.
`MUMBLE_PASSWORD`	Mumble	Mumble server password.
`DINGTALK_ACCESS_TOKEN`	DingTalk	DingTalk webhook access token.
`DINGTALK_SECRET`	DingTalk	DingTalk signing secret.
`DISCOURSE_API_KEY`	Discourse	Discourse API key.
`GITTER_TOKEN`	Gitter	Gitter auth token.
`NTFY_TOKEN`	ntfy	ntfy auth token (optional for public topics).
`GOTIFY_APP_TOKEN`	Gotify	Gotify app token (sending).
`GOTIFY_CLIENT_TOKEN`	Gotify	Gotify client token (receiving).
`WEBHOOK_SECRET`	Webhook	HMAC signing secret for webhook verification.
`LINKEDIN_ACCESS_TOKEN`	LinkedIn	LinkedIn OAuth2 access token.

Other Service Keys

Variable	Used By	Description
`LIBREFANG_WEBHOOK_TOKEN`	`[webhook_triggers]`	Bearer token for webhook trigger endpoints. Must be >= 32 chars.
`ELEVENLABS_API_KEY`	`[tts.elevenlabs]`	ElevenLabs TTS API key.
`LIBREFANG_HOME`	Core	Override the LibreFang home directory (default: `~/.librefang`).

Validation

KernelConfig::validate() runs at boot time and returns a list of warnings (non-fatal). The kernel still starts, but logs each warning.

What is validated

For every enabled channel (i.e., its config section is present in the TOML), the validator checks that the corresponding environment variable(s) are set and non-empty:

Channel	Env vars checked
Telegram	`bot_token_env`
Discord	`bot_token_env`
Slack	`app_token_env`, `bot_token_env` (both checked)
WhatsApp	`access_token_env`
Matrix	`access_token_env`
Email	`password_env`
Teams	`app_password_env`
Mattermost	`token_env`
Zulip	`api_key_env`
Twitch	`oauth_token_env`
Rocket.Chat	`token_env`
Google Chat	`service_account_env`
XMPP	`password_env`
LINE	`access_token_env`
Viber	`auth_token_env`
Messenger	`page_token_env`
Reddit	`client_secret_env`
Mastodon	`access_token_env`
Bluesky	`app_password_env`
Feishu	`app_secret_env`
Revolt	`bot_token_env`
Nextcloud	`token_env`
Guilded	`bot_token_env`
Keybase	`paperkey_env`
Threema	`secret_env`
Nostr	`private_key_env`
Webex	`bot_token_env`
Pumble	`bot_token_env`
Flock	`bot_token_env`
Twist	`token_env`
Mumble	`password_env`
DingTalk	`access_token_env`
Discourse	`api_key_env`
Gitter	`token_env`
ntfy	`token_env` (only if `token_env` is non-empty; public topics are OK without auth)
Gotify	`app_token_env`
Webhook	`secret_env`
LinkedIn	`access_token_env`

For web search providers, the validator checks:

Provider	Env var checked
`brave`	`web.brave.api_key_env`
`tavily`	`web.tavily.api_key_env`
`perplexity`	`web.perplexity.api_key_env`
`duckduckgo`	(no check -- no API key needed)
`auto`	(no check -- cascading fallback handles missing keys)

What is NOT validated

The api_key_env in [default_model] is not checked by validate(). Missing LLM keys cause errors at runtime when the driver is first used.
The shared_secret in [network] is not validated against network_enabled. If networking is enabled with an empty secret, authentication will fail at connection time.
MCP server configurations are not validated at config load time. Connection errors surface during the background MCP connect phase.
Agent manifests have their own separate validation.

Some subsystems have their own configuration that is not part of config.toml but is worth noting:

Session Compaction (runtime)

Configured internally via CompactionConfig (not currently exposed in config.toml):

Field	Default	Description
`threshold`	`80`	Compact when session message count exceeds this.
`keep_recent`	`20`	Number of recent messages preserved verbatim after compaction.
`max_summary_tokens`	`1024`	Maximum tokens for the LLM summary of compacted messages.

WASM Sandbox (runtime)

Configured internally via SandboxConfig (not currently exposed in config.toml):

Field	Default	Description
`fuel_limit`	`1000000`	Maximum CPU instruction budget. `0` = unlimited.
`max_memory_bytes`	`16777216` (16 MB)	Maximum WASM linear memory.
`timeout_secs`	`null` (30s fallback)	Wall-clock timeout for epoch-based interruption.

Model Routing (per-agent manifest)

Configured in agent manifests via ModelRoutingConfig:

Field	Default	Description
`simple_model`	`"claude-haiku-4-5-20251001"`	Model for simple queries.
`medium_model`	`"claude-sonnet-4-20250514"`	Model for medium-complexity queries.
`complex_model`	`"claude-sonnet-4-20250514"`	Model for complex queries.
`simple_threshold`	`100`	Token count below which a query is classified as simple.
`complex_threshold`	`500`	Token count above which a query is classified as complex.

Autonomous Guardrails (per-agent manifest)

Configured in agent manifests via AutonomousConfig:

Field	Default	Description
`quiet_hours`	`null`	Cron expression for quiet hours (agent pauses during this window).
`max_iterations`	`50`	Maximum tool-use iterations per invocation.
`max_restarts`	`10`	Maximum automatic restarts before permanent stop.
`heartbeat_interval_secs`	`30`	Seconds between heartbeat health checks.
`heartbeat_channel`	`null`	Channel to send heartbeat status to (e.g., `"telegram"`).

LibreFang Configuration Reference

Top-Level Fields

[default_model]

[memory]

[network]

[web]

[web.brave]

[web.tavily]

[web.perplexity]

[web.fetch]

[channels]

[channels.telegram]

[channels.discord]

[channels.slack]

[channels.whatsapp]

[channels.signal]

[channels.matrix]

[channels.email]

[channels.teams]

[channels.mattermost]

[channels.irc]

[channels.google_chat]

[channels.twitch]

[channels.rocketchat]

[channels.zulip]

[channels.xmpp]

[channels.line]

[channels.viber]

[channels.messenger]

[channels.reddit]

[channels.mastodon]

[channels.bluesky]

[channels.feishu]

[channels.revolt]

[channels.nextcloud]

[channels.guilded]

[channels.keybase]

[channels.threema]

[channels.nostr]

[channels.webex]

[channels.pumble]

[channels.flock]

[channels.twist]

[channels.mumble]

[channels.dingtalk]

[channels.discourse]

[channels.gitter]

[channels.ntfy]

[channels.gotify]

[channels.webhook]

[channels.linkedin]

[[mcp_servers]]

[a2a]

[[fallback_providers]]

[[users]]

Channel Overrides

[budget]

[vault]

[exec_policy]

[thinking]

[tts]

[webhook_triggers]

[approval]

[[bindings]]

[broadcast]

[auto_reply]

[canvas]

[docker]

[pairing]

[auth_profiles]

[oauth]

[browser]

[extensions]

[reload]

[provider_urls] / [provider_api_keys]

Config Include

[[sidecar_channels]]

LLM Provider Keys

Web Search Keys

Channel Tokens

`[default_model]`

`[memory]`

`[network]`

`[web]`

`[web.brave]`

`[web.tavily]`

`[web.perplexity]`

`[web.fetch]`

`[channels]`

`[channels.telegram]`

`[channels.discord]`

`[channels.slack]`

`[channels.whatsapp]`

`[channels.signal]`

`[channels.matrix]`

`[channels.email]`

`[channels.teams]`

`[channels.mattermost]`

`[channels.irc]`

`[channels.google_chat]`

`[channels.twitch]`

`[channels.rocketchat]`

`[channels.zulip]`

`[channels.xmpp]`

`[channels.line]`

`[channels.viber]`

`[channels.messenger]`

`[channels.reddit]`

`[channels.mastodon]`

`[channels.bluesky]`

`[channels.feishu]`

`[channels.revolt]`

`[channels.nextcloud]`

`[channels.guilded]`

`[channels.keybase]`

`[channels.threema]`

`[channels.nostr]`

`[channels.webex]`

`[channels.pumble]`

`[channels.flock]`

`[channels.twist]`

`[channels.mumble]`

`[channels.dingtalk]`

`[channels.discourse]`

`[channels.gitter]`

`[channels.ntfy]`

`[channels.gotify]`

`[channels.webhook]`

`[channels.linkedin]`

`[[mcp_servers]]`

`[a2a]`

`[[fallback_providers]]`

`[[users]]`

`[budget]`

`[vault]`

`[exec_policy]`

`[thinking]`

`[tts]`

`[webhook_triggers]`

`[approval]`

`[[bindings]]`

`[broadcast]`

`[auto_reply]`

`[canvas]`

`[docker]`

`[pairing]`

`[auth_profiles]`

`[oauth]`

`[browser]`

`[extensions]`

`[reload]`

`[provider_urls]` / `[provider_api_keys]`

`[[sidecar_channels]]`