clawdbot/docs/plugin.md

summary, read_when

summary	read_when
Clawdbot plugins/extensions: discovery, config, and safety	Adding or modifying plugins/extensions Documenting plugin install or load rules

Plugins (Extensions)

Quick start (new to plugins?)

A plugin is just a small code module that extends Clawdbot with extra features (commands, tools, and Gateway RPC).

Most of the time, you’ll use plugins when you want a feature that’s not built into core Clawdbot yet (or you want to keep optional features out of your main install).

Fast path:

1. See what’s already loaded:

clawdbot plugins list

2. Install an official plugin (example: Voice Call):

clawdbot plugins install @clawdbot/voice-call

3. Restart the Gateway, then configure under plugins.entries.<id>.config.

See Voice Call for a concrete example plugin.

Clawdbot plugins are TypeScript modules loaded at runtime via jiti. They can register:

• Gateway RPC methods
• Agent tools
• CLI commands
• Background services
• Optional config validation

Plugins run in‑process with the Gateway, so treat them as trusted code.

Discovery & precedence

Clawdbot scans, in order:

1. Global extensions

• ~/.clawdbot/extensions/*.ts
• ~/.clawdbot/extensions/*/index.ts

2. Workspace extensions

• <workspace>/.clawdbot/extensions/*.ts
• <workspace>/.clawdbot/extensions/*/index.ts

3. Config paths

• plugins.load.paths (file or directory)

Package packs

A plugin directory may include a package.json with clawdbot.extensions:

{
  "name": "my-pack",
  "clawdbot": {
    "extensions": ["./src/safety.ts", "./src/tools.ts"]
  }
}

Each entry becomes a plugin. If the pack lists multiple extensions, the plugin id becomes name/<fileBase>.

If your plugin imports npm deps, install them in that directory so node_modules is available (npm install / pnpm install).

Plugin IDs

Default plugin ids:

• Package packs: package.json name
• Standalone file: file base name (~/.../voice-call.ts → voice-call)

If a plugin exports id, Clawdbot uses it but warns when it doesn’t match the configured id.

Config

{
  plugins: {
    enabled: true,
    allow: ["voice-call"],
    deny: ["untrusted-plugin"],
    load: { paths: ["~/Projects/oss/voice-call-extension"] },
    entries: {
      "voice-call": { enabled: true, config: { provider: "twilio" } }
    }
  }
}

Fields:

• enabled: master toggle (default: true)
• allow: allowlist (optional)
• deny: denylist (optional; deny wins)
• load.paths: extra plugin files/dirs
• entries.<id>: per‑plugin toggles + config

Config changes require a gateway restart.

Control UI (schema + labels)

The Control UI uses config.schema (JSON Schema + uiHints) to render better forms.

Clawdbot augments uiHints at runtime based on discovered plugins:

• Adds per-plugin labels for plugins.entries.<id> / .enabled / .config
• Merges optional plugin-provided config field hints under: plugins.entries.<id>.config.<field>

If you want your plugin config fields to show good labels/placeholders (and mark secrets as sensitive), provide configSchema.uiHints.

Example:

export default {
  id: "my-plugin",
  configSchema: {
    parse: (v) => v,
    uiHints: {
      "apiKey": { label: "API Key", sensitive: true },
      "region": { label: "Region", placeholder: "us-east-1" },
    },
  },
  register(api) {},
};

CLI

clawdbot plugins list
clawdbot plugins info <id>
clawdbot plugins install <path>              # add a local file/dir to plugins.load.paths
clawdbot plugins install ./extensions/voice-call # relative path ok
clawdbot plugins install ./plugin.tgz        # install from a local tarball
clawdbot plugins install @clawdbot/voice-call # install from npm
clawdbot plugins enable <id>
clawdbot plugins disable <id>
clawdbot plugins doctor

Plugins may also register their own top‑level commands (example: clawdbot voicecall).

Plugin API (overview)

Plugins export either:

• A function: (api) => { ... }
• An object: { id, name, configSchema, register(api) { ... } }

Register a messaging channel

Plugins can register channel plugins that behave like built‑in channels (WhatsApp, Telegram, etc.). Channel config lives under channels.<id> and is validated by your channel plugin code.

const myChannel = {
  id: "acmechat",
  meta: {
    id: "acmechat",
    label: "AcmeChat",
    selectionLabel: "AcmeChat (API)",
    docsPath: "/channels/acmechat",
    blurb: "demo channel plugin.",
    aliases: ["acme"],
  },
  capabilities: { chatTypes: ["direct"] },
  config: {
    listAccountIds: (cfg) => Object.keys(cfg.channels?.acmechat?.accounts ?? {}),
    resolveAccount: (cfg, accountId) =>
      (cfg.channels?.acmechat?.accounts?.[accountId ?? "default"] ?? { accountId }),
  },
  outbound: {
    deliveryMode: "direct",
    sendText: async () => ({ ok: true }),
  },
};

export default function (api) {
  api.registerChannel({ plugin: myChannel });
}

Notes:

• Put config under channels.<id> (not plugins.entries).
• meta.label is used for labels in CLI/UI lists.
• meta.aliases adds alternate ids for normalization and CLI inputs.

Register a tool

import { Type } from "@sinclair/typebox";

export default function (api) {
  api.registerTool({
    name: "my_tool",
    description: "Do a thing",
    parameters: Type.Object({
      input: Type.String(),
    }),
    async execute(_id, params) {
      return { content: [{ type: "text", text: params.input }] };
    },
  });
}

Register a gateway RPC method

export default function (api) {
  api.registerGatewayMethod("myplugin.status", ({ respond }) => {
    respond(true, { ok: true });
  });
}

Register CLI commands

export default function (api) {
  api.registerCli(({ program }) => {
    program.command("mycmd").action(() => {
      console.log("Hello");
    });
  }, { commands: ["mycmd"] });
}

Register background services

export default function (api) {
  api.registerService({
    id: "my-service",
    start: () => api.logger.info("ready"),
    stop: () => api.logger.info("bye"),
  });
}

Naming conventions

• Gateway methods: pluginId.action (example: voicecall.status)
• Tools: snake_case (example: voice_call)
• CLI commands: kebab or camel, but avoid clashing with core commands

Skills

Plugins can ship a skill in the repo (skills/<name>/SKILL.md). Enable it with plugins.entries.<id>.enabled (or other config gates) and ensure it’s present in your workspace/managed skills locations.

Distribution (npm)

Recommended packaging:

• Main package: clawdbot (this repo)
• Plugins: separate npm packages under @clawdbot/* (example: @clawdbot/voice-call)

Publishing contract:

• Plugin package.json must include clawdbot.extensions with one or more entry files.
• Entry files can be .js or .ts (jiti loads TS at runtime).
• clawdbot plugins install <npm-spec> uses npm pack, extracts into ~/.clawdbot/extensions/<id>/, and enables it in config.
• Config key stability: scoped packages are normalized to the unscoped id for plugins.entries.*.

Example plugin: Voice Call

This repo includes a voice‑call plugin (Twilio or log fallback):

• Source: extensions/voice-call
• Skill: skills/voice-call
• CLI: clawdbot voicecall start|status
• Tool: voice_call
• RPC: voicecall.start, voicecall.status
• Config (twilio): provider: "twilio" + twilio.accountSid/authToken/from (optional statusCallbackUrl, twimlUrl)
• Config (dev): provider: "log" (no network)

See Voice Call and extensions/voice-call/README.md for setup and usage.

Safety notes

Plugins run in-process with the Gateway. Treat them as trusted code:

• Only install plugins you trust.
• Prefer plugins.allow allowlists.
• Restart the Gateway after changes.

Testing plugins

Plugins can (and should) ship tests:

• In-repo plugins can keep Vitest tests under src/** (example: src/plugins/voice-call.plugin.test.ts).
• Separately published plugins should run their own CI (lint/build/test) and validate clawdbot.extensions points at the built entrypoint (dist/index.js).