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feat(matrix): enable e2ee flow and add channel operations docs

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docs/channels-reference.md
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# ZeroClaw Channels Reference
# Channels Reference
This reference maps channel capabilities, config blocks, allowlist behavior, and setup paths.
This document is the canonical reference for channel configuration in ZeroClaw.
Last verified: **February 18, 2026**.
For encrypted Matrix rooms, also read the dedicated runbook:
- [Matrix E2EE Guide](./matrix-e2ee-guide.md)
## Quick Commands
## Quick Paths
```bash
zeroclaw channel list
zeroclaw channel start
zeroclaw channel doctor
zeroclaw channel bind-telegram <IDENTITY>
- Need a full config reference by channel: jump to [Per-Channel Config Examples](#4-per-channel-config-examples).
- Need a no-response diagnosis flow: jump to [Troubleshooting Checklist](#6-troubleshooting-checklist).
- Need Matrix encrypted-room help: use [Matrix E2EE Guide](./matrix-e2ee-guide.md).
- Need deployment/network assumptions (polling vs webhook): use [Network Deployment](./network-deployment.md).
## FAQ: Matrix setup passes but no reply
This is the most common symptom (same class as issue #499). Check these in order:
1. **Allowlist mismatch**: `allowed_users` does not include the sender (or is empty).
2. **Wrong room target**: bot is not joined to the configured `room_id` / alias target room.
3. **Token/account mismatch**: token is valid but belongs to another Matrix account.
4. **E2EE device identity gap**: `whoami` does not return `device_id` and config does not provide one.
5. **Key sharing/trust gap**: room keys were not shared to the bot device, so encrypted events cannot be decrypted.
6. **Stale runtime state**: config changed but `zeroclaw daemon` was not restarted.
---
## 1. Configuration Namespace
All channel settings live under `channels_config` in `~/.zeroclaw/config.toml`.
```toml
[channels_config]
cli = true
```
Each channel is enabled by creating its sub-table (for example, `[channels_config.telegram]`).
## In-Chat Runtime Model Switching (Telegram / Discord)
When running `zeroclaw channel start` (or daemon mode), Telegram and Discord now support sender-scoped runtime switching:
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## Channel Matrix
| Channel | Config section | Access control field | Setup path |
|---|---|---|---|
| `CLI` | n/a (always enabled) | n/a | Built-in |
| `Telegram` | `[channels_config.telegram]` | `allowed_users` | `zeroclaw onboard` |
| `Discord` | `[channels_config.discord]` | `allowed_users` | `zeroclaw onboard` |
| `Slack` | `[channels_config.slack]` | `allowed_users` | `zeroclaw onboard` |
| `Mattermost` | `[channels_config.mattermost]` | `allowed_users` | Manual config |
| `Webhook` | `[channels_config.webhook]` | n/a (`secret` optional) | `zeroclaw onboard` or manual |
| `iMessage` | `[channels_config.imessage]` | `allowed_contacts` | `zeroclaw onboard` (macOS) |
| `Matrix` | `[channels_config.matrix]` | `allowed_users` | `zeroclaw onboard` |
| `Signal` | `[channels_config.signal]` | `allowed_from` | Manual config |
| `WhatsApp` | `[channels_config.whatsapp]` | `allowed_numbers` | `zeroclaw onboard` |
| `Email` | `[channels_config.email]` | `allowed_senders` | Manual config |
| `IRC` | `[channels_config.irc]` | `allowed_users` | `zeroclaw onboard` |
| `Lark` | `[channels_config.lark]` | `allowed_users` | Manual config |
| `DingTalk` | `[channels_config.dingtalk]` | `allowed_users` | `zeroclaw onboard` |
| `QQ` | `[channels_config.qq]` | `allowed_users` | `zeroclaw onboard` |
---
## Deny-by-Default Rules
## 2. Delivery Modes at a Glance
For channel allowlists, the runtime behavior is intentionally strict:
| Channel | Receive mode | Public inbound port required? |
|---|---|---|
| CLI | local stdin/stdout | No |
| Telegram | polling | No |
| Discord | gateway/websocket | No |
| Slack | events API | No (token-based channel flow) |
| Mattermost | polling | No |
| Matrix | sync API (supports E2EE) | No |
| Signal | signal-cli HTTP bridge | No (local bridge endpoint) |
| WhatsApp | webhook | Yes (public HTTPS callback) |
| Webhook | gateway endpoint (`/webhook`) | Usually yes |
| Email | IMAP polling + SMTP send | No |
| IRC | IRC socket | No |
| Lark/Feishu | websocket (default) or webhook | Webhook mode only |
| DingTalk | stream mode | No |
| QQ | bot gateway | No |
| iMessage | local integration | No |
- Empty allowlist (`[]`) means **deny all**.
- Wildcard (`["*"]`) means **allow all**.
- Explicit IDs are exact matches unless channel-specific docs state otherwise.
---
### Telegram pairing bootstrap
## 3. Allowlist Semantics
Telegram has a secure bootstrap flow:
For channels with inbound sender allowlists:
- Keep `allowed_users = []` to start in pairing mode.
- Run `zeroclaw channel bind-telegram <IDENTITY>` to add one identity safely.
- After binding, restart long-running channel processes if needed (`daemon` / `channel start`).
- Empty allowlist: deny all inbound messages.
- `"*"`: allow all inbound senders (use for temporary verification only).
- Explicit list: allow only listed senders.
## Minimal Config Examples
Field names differ by channel:
### Telegram
- `allowed_users` (Telegram/Discord/Slack/Mattermost/Matrix/IRC/Lark/DingTalk/QQ)
- `allowed_from` (Signal)
- `allowed_numbers` (WhatsApp)
- `allowed_senders` (Email)
- `allowed_contacts` (iMessage)
---
## 4. Per-Channel Config Examples
### 4.1 Telegram
```toml
[channels_config.telegram]
bot_token = "123456:ABCDEF"
allowed_users = []
bot_token = "123456:telegram-token"
allowed_users = ["*"]
```
### WhatsApp
### 4.2 Discord
```toml
[channels_config.whatsapp]
access_token = "EAABx..."
phone_number_id = "123456789012345"
verify_token = "your-verify-token"
allowed_numbers = ["+1234567890"]
[channels_config.discord]
bot_token = "discord-bot-token"
guild_id = "123456789012345678" # optional
allowed_users = ["*"]
listen_to_bots = false
mention_only = false
```
### Signal
### 4.3 Slack
```toml
[channels_config.slack]
bot_token = "xoxb-..."
app_token = "xapp-..." # optional
channel_id = "C1234567890" # optional
allowed_users = ["*"]
```
### 4.4 Mattermost
```toml
[channels_config.mattermost]
url = "https://mm.example.com"
bot_token = "mattermost-token"
channel_id = "channel-id" # required for listening
allowed_users = ["*"]
```
### 4.5 Matrix
```toml
[channels_config.matrix]
homeserver = "https://matrix.example.com"
access_token = "syt_..."
user_id = "@zeroclaw:matrix.example.com" # optional, recommended for E2EE
device_id = "DEVICEID123" # optional, recommended for E2EE
room_id = "!room:matrix.example.com" # or room alias (#ops:matrix.example.com)
allowed_users = ["*"]
```
See [Matrix E2EE Guide](./matrix-e2ee-guide.md) for encrypted-room troubleshooting.
### 4.6 Signal
```toml
[channels_config.signal]
http_url = "http://127.0.0.1:8686"
account = "+1234567890"
allowed_from = ["+1987654321"]
ignore_attachments = true
group_id = "dm" # optional: "dm" / group id / omitted
allowed_from = ["*"]
ignore_attachments = false
ignore_stories = true
```
### Lark
### 4.7 WhatsApp
```toml
[channels_config.whatsapp]
access_token = "EAAB..."
phone_number_id = "123456789012345"
verify_token = "your-verify-token"
app_secret = "your-app-secret" # optional but recommended
allowed_numbers = ["*"]
```
### 4.8 Webhook Channel Config (Gateway)
`channels_config.webhook` enables webhook-specific gateway behavior.
```toml
[channels_config.webhook]
port = 8080
secret = "optional-shared-secret"
```
Run with gateway/daemon and verify `/health`.
### 4.9 Email
```toml
[channels_config.email]
imap_host = "imap.example.com"
imap_port = 993
imap_folder = "INBOX"
smtp_host = "smtp.example.com"
smtp_port = 465
smtp_tls = true
username = "bot@example.com"
password = "email-password"
from_address = "bot@example.com"
poll_interval_secs = 60
allowed_senders = ["*"]
```
### 4.10 IRC
```toml
[channels_config.irc]
server = "irc.libera.chat"
port = 6697
nickname = "zeroclaw-bot"
username = "zeroclaw" # optional
channels = ["#zeroclaw"]
allowed_users = ["*"]
server_password = "" # optional
nickserv_password = "" # optional
sasl_password = "" # optional
verify_tls = true
```
### 4.11 Lark / Feishu
```toml
[channels_config.lark]
app_id = "cli_xxx"
app_secret = "xxx"
allowed_users = ["ou_abc"]
receive_mode = "websocket" # or "webhook"
# port = 3100 # required only when receive_mode = "webhook"
encrypt_key = "" # optional
verification_token = "" # optional
allowed_users = ["*"]
use_feishu = false
receive_mode = "websocket" # or "webhook"
port = 8081 # required for webhook mode
```
## Operational Notes
### 4.12 DingTalk
- `zeroclaw channel add/remove` is intentionally not a full config mutator yet; use `zeroclaw onboard` or edit `~/.zeroclaw/config.toml`.
- `zeroclaw channel doctor` validates configured channel health and prints timeout/unhealthy status.
- If `webhook` is configured, doctor guidance points to gateway health check (`GET /health`).
```toml
[channels_config.dingtalk]
client_id = "ding-app-key"
client_secret = "ding-app-secret"
allowed_users = ["*"]
```
## Related Docs
### 4.13 QQ
```toml
[channels_config.qq]
app_id = "qq-app-id"
app_secret = "qq-app-secret"
allowed_users = ["*"]
```
### 4.14 iMessage
```toml
[channels_config.imessage]
allowed_contacts = ["*"]
```
---
## 5. Validation Workflow
1. Configure one channel with permissive allowlist (`"*"`) for initial verification.
2. Run:
```bash
zeroclaw onboard --channels-only
zeroclaw daemon
```
3. Send a message from an expected sender.
4. Confirm a reply arrives.
5. Tighten allowlist from `"*"` to explicit IDs.
---
## 6. Troubleshooting Checklist
If a channel appears connected but does not respond:
1. Confirm the sender identity is allowed by the correct allowlist field.
2. Confirm bot account membership/permissions in target room/channel.
3. Confirm tokens/secrets are valid (and not expired/revoked).
4. Confirm transport mode assumptions:
- polling/websocket channels do not need public inbound HTTP
- webhook channels do need reachable HTTPS callback
5. Restart `zeroclaw daemon` after config changes.
For Matrix encrypted rooms specifically, use:
- [Matrix E2EE Guide](./matrix-e2ee-guide.md)
---
## 7. Operations Appendix: Log Keywords Matrix
Use this appendix for fast triage. Match log keywords first, then follow the troubleshooting steps above.
### 7.1 Recommended capture command
```bash
RUST_LOG=info zeroclaw daemon 2>&1 | tee /tmp/zeroclaw.log
```
Then filter channel/gateway events:
```bash
rg -n "Matrix|Telegram|Discord|Slack|Mattermost|Signal|WhatsApp|Email|IRC|Lark|DingTalk|QQ|iMessage|Webhook|Channel" /tmp/zeroclaw.log
```
### 7.2 Keyword table
| Component | Startup / healthy signal | Authorization / policy signal | Transport / failure signal |
|---|---|---|---|
| Telegram | `Telegram channel listening for messages...` | `Telegram: ignoring message from unauthorized user:` | `Telegram poll error:` / `Telegram parse error:` / `Telegram polling conflict (409):` |
| Discord | `Discord: connected and identified` | `Discord: ignoring message from unauthorized user:` | `Discord: received Reconnect (op 7)` / `Discord: received Invalid Session (op 9)` |
| Slack | `Slack channel listening on #` | `Slack: ignoring message from unauthorized user:` | `Slack poll error:` / `Slack parse error:` |
| Mattermost | `Mattermost channel listening on` | `Mattermost: ignoring message from unauthorized user:` | `Mattermost poll error:` / `Mattermost parse error:` |
| Matrix | `Matrix channel listening on room` / `Matrix room ... is encrypted; E2EE decryption is enabled via matrix-sdk.` | `Matrix whoami failed; falling back to configured session hints for E2EE session restore:` / `Matrix whoami failed while resolving listener user_id; using configured user_id hint:` | `Matrix sync error: ... retrying...` |
| Signal | `Signal channel listening via SSE on` | (allowlist checks are enforced by `allowed_from`) | `Signal SSE returned ...` / `Signal SSE connect error:` |
| WhatsApp (channel) | `WhatsApp channel active (webhook mode).` | `WhatsApp: ignoring message from unauthorized number:` | `WhatsApp send failed:` |
| Webhook / WhatsApp (gateway) | `WhatsApp webhook verified successfully` | `Webhook: rejected — not paired / invalid bearer token` / `Webhook: rejected request — invalid or missing X-Webhook-Secret` / `WhatsApp webhook verification failed — token mismatch` | `Webhook JSON parse error:` |
| Email | `Email polling every ...` / `Email sent to ...` | `Blocked email from ...` | `Email poll failed:` / `Email poll task panicked:` |
| IRC | `IRC channel connecting to ...` / `IRC registered as ...` | (allowlist checks are enforced by `allowed_users`) | `IRC SASL authentication failed (...)` / `IRC server does not support SASL...` / `IRC nickname ... is in use, trying ...` |
| Lark / Feishu | `Lark: WS connected` / `Lark event callback server listening on` | `Lark WS: ignoring ... (not in allowed_users)` / `Lark: ignoring message from unauthorized user:` | `Lark: ping failed, reconnecting` / `Lark: heartbeat timeout, reconnecting` / `Lark: WS read error:` |
| DingTalk | `DingTalk: connected and listening for messages...` | `DingTalk: ignoring message from unauthorized user:` | `DingTalk WebSocket error:` / `DingTalk: message channel closed` |
| QQ | `QQ: connected and identified` | `QQ: ignoring C2C message from unauthorized user:` / `QQ: ignoring group message from unauthorized user:` | `QQ: received Reconnect (op 7)` / `QQ: received Invalid Session (op 9)` / `QQ: message channel closed` |
| iMessage | `iMessage channel listening (AppleScript bridge)...` | (contact allowlist enforced by `allowed_contacts`) | `iMessage poll error:` |
### 7.3 Runtime supervisor keywords
If a specific channel task crashes or exits, the channel supervisor in `channels/mod.rs` emits:
- `Channel <name> exited unexpectedly; restarting`
- `Channel <name> error: ...; restarting`
- `Channel message worker crashed:`
These messages indicate automatic restart behavior is active, and you should inspect preceding logs for root cause.
- [README.md (Channel allowlists)](../README.md#channel-allowlists-deny-by-default)
- [network-deployment.md](network-deployment.md)
- [mattermost-setup.md](mattermost-setup.md)
- [commands-reference.md](commands-reference.md)