@blue/dsh-telegram-bot

Readme

# @blue/dsh-telegram-bot

[English](README.md) · [简体中文](README.zh-CN.md)

A minimal single-purpose [DeepSeek Harness](https://github.com/deepseek-ai/deepseek-harness) (dsh) plugin: connect a **Telegram bot** to your dsh agent via **long polling** — no public endpoint needed.

Inspired by [dsh-im-hub](https://github.com/ThreeBody6666/dsh-im-hub), but reduced to Telegram only: one adapter, no web settings card, no HTTP webhook surface.

- One agent per chat (`telegram:<chatId>`), multi-turn context retained.
- **Agent-preset mounting**: set `agent.preset` and the bot's sessions mount that preset, getting the same tools (bash, fs, ssh, ...) as a Web GUI session.
- Whitelist access control (`allowedUserIds`).
- Slack-style commands: `/help` `/reset` `/status` `/model`.
- Long replies split at Telegram's 4096-char limit.
- Idle chats disposed after `agent.idleTimeoutMs`.

## Install

```bash
dsh plugin --profile web add @blue/dsh-telegram-bot
```

The row is **disabled by default**. Enable it from the profile's `cordis.patch.yml`:

```yaml
- id: dsh-telegram-bot
  disabled: false
  config:
    telegram:
      token: '123456:ABC-DEF...'   # from @BotFather
      allowedUserIds: [6354114195] # your numeric Telegram user id
    agent:
      preset: standard             # mount the standard preset for full tools
```

Then restart the profile (`dsh web`).

## Configuration

| Key | Default | Description |
| :--- | :--- | :--- |
| `enabled` | `true` | Master switch. |
| `telegram.token` | `''` | Bot token from [@BotFather](https://t.me/BotFather). |
| `telegram.allowedUserIds` | `[]` | Numeric user ids allowed to talk to the bot; empty = everyone. **Set it in production.** |
| `telegram.timeoutSeconds` | `50` | getUpdates long-poll timeout. |
| `telegram.pollIntervalMs` | `500` | Gap after a poll timeout/error. |
| `agent.cwd` | `''` | Working directory for agent sessions (defaults to dsh's cwd). |
| `agent.provider` / `agent.model` | `''` | Override model; empty = deployment default. |
| `agent.preset` | `''` | Agent preset id to mount for bot sessions ('' = deployment default). |
| `agent.maxMessageLength` | `4000` | Max chars per outbound message. |
| `agent.idleTimeoutMs` | `1800000` | Idle time before a chat's agent is disposed (0 = never). |
| `agent.instructionPrefix` | `''` | Prefix prepended to every user message. |

## Commands

| Command | Effect |
| :--- | :--- |
| `/help` | Show command help. |
| `/reset` | Clear this chat's context (fresh agent). |
| `/status` | Show active chats / agents. |
| `/model` | Show the current model selection. |

## Security

- **Force a whitelist.** An empty `allowedUserIds` means anyone with the token can drive your agent — which can execute tools on the host.
- The token lives in the profile's `cordis.patch.yml`; keep that file private (or reference an environment variable via `!!js process.env.TG_BOT_TOKEN`).

## License

MIT