add-telegram

name	add-telegram
description	Add Telegram channel integration via Chat SDK.

Add Telegram Channel

Adds Telegram bot support via the Chat SDK bridge.

Install

NanoClaw doesn't ship channels in trunk. This skill copies the Telegram adapter, its formatting/pairing helpers, their tests, and the pair-telegram setup step in from the channels branch.

Pre-flight (idempotent)

Skip to Credentials if all of these are already in place:

• src/channels/telegram.ts, telegram-pairing.ts, telegram-markdown-sanitize.ts (and their .test.ts siblings) all exist
• src/channels/telegram-registration.test.ts exists
• src/channels/index.ts contains import './telegram.js';
• setup/pair-telegram.ts exists and setup/index.ts's STEPS map contains 'pair-telegram':
• @chat-adapter/telegram is listed in package.json dependencies

Otherwise continue. Every step below is safe to re-run.

1. Fetch the channels branch

git fetch origin channels

2. Copy the adapter, helpers, tests, registration test, and setup step

git show origin/channels:src/channels/telegram.ts                        > src/channels/telegram.ts
git show origin/channels:src/channels/telegram-registration.test.ts      > src/channels/telegram-registration.test.ts
git show origin/channels:src/channels/telegram-pairing.ts                > src/channels/telegram-pairing.ts
git show origin/channels:src/channels/telegram-pairing.test.ts           > src/channels/telegram-pairing.test.ts
git show origin/channels:src/channels/telegram-markdown-sanitize.ts      > src/channels/telegram-markdown-sanitize.ts
git show origin/channels:src/channels/telegram-markdown-sanitize.test.ts > src/channels/telegram-markdown-sanitize.test.ts
git show origin/channels:setup/pair-telegram.ts                          > setup/pair-telegram.ts

3. Append the self-registration import

Append to src/channels/index.ts (skip if already present):

import './telegram.js';

4. Register the setup step

In setup/index.ts, add this entry to the STEPS map (right after the register line is fine; skip if already present):

'pair-telegram': () => import('./pair-telegram.js'),

5. Install the adapter package (pinned)

pnpm install @chat-adapter/telegram@4.29.0

6. Build and validate

pnpm run build
pnpm exec vitest run src/channels/telegram-registration.test.ts

Both must be clean before proceeding. telegram-registration.test.ts is the one integration test: it imports the real channel barrel and asserts the registry contains telegram. It goes red if the import './telegram.js'; line is deleted or drifts, if the barrel fails to evaluate, or if @chat-adapter/telegram isn't installed (the import throws) — so it also implicitly verifies the dependency from step 5. The adapter also calls core's createChatSdkBridge(...); that typed core-API consumption is guarded by pnpm run build.

End-to-end message delivery against a real Telegram bot is verified manually once the service is running — see Next Steps and the pairing flow in Channel Info.

Credentials

Create Telegram Bot

1. Open Telegram and search for @BotFather
2. Send /newbot and follow the prompts:
   • Bot name: Something friendly (e.g., "NanoClaw Assistant")
   • Bot username: Must end with "bot" (e.g., "nanoclaw_bot")
3. Copy the bot token (looks like 123456:ABC-DEF1234ghIkl-zyx57W2v1u123ew11)

Important for group chats: By default, Telegram bots only see @mentions and commands in groups. To let the bot see all messages:

1. Open @BotFather > /mybots > select your bot
2. Bot Settings > Group Privacy > Turn off

Configure environment

Add to .env:

TELEGRAM_BOT_TOKEN=your-bot-token

Sync to container: mkdir -p data/env && cp .env data/env/env

Next Steps

If you're in the middle of /setup, return to the setup flow now.

Otherwise, run /manage-channels to wire this channel to an agent group.

Channel Info

• type: telegram
• terminology: Telegram calls them "groups" and "chats." A "group" has multiple members; a "chat" is a 1:1 conversation with the bot.
• how-to-find-id: Do NOT ask the user for a chat ID. Telegram registration uses pairing — run pnpm exec tsx setup/index.ts --step pair-telegram -- --intent <main|wire-to:folder|new-agent:folder>, show the user the 4-digit CODE from the PAIR_TELEGRAM_ISSUED block (follow the REMINDER_TO_ASSISTANT line in that block), and tell them to send just the 4 digits as a message from the chat they want to register (DM the bot for main, post in the group otherwise). In groups with Group Privacy ON, prefix with the bot handle: @<botname> CODE. Wrong guesses invalidate the code — if a PAIR_TELEGRAM_ATTEMPT block arrives with a mismatched RECEIVED_CODE, a PAIR_TELEGRAM_NEW_CODE block will follow automatically (up to 5 regenerations); show the new code. On PAIR_TELEGRAM STATUS=failed ERROR=max-regenerations-exceeded, ask the user if they want to try again and re-invoke the step — each invocation starts a fresh 5-attempt batch. Success emits PAIR_TELEGRAM STATUS=success with PLATFORM_ID, IS_GROUP, and ADMIN_USER_ID. The service must be running for this to work (the polling adapter is what observes the code).
• supports-threads: no
• typical-use: Interactive chat — direct messages or small groups
• default-isolation: Same agent group if you're the only participant across multiple chats. Separate agent group if different people are in different groups.