--- summary: "Create your first OpenClaw plugin in minutes" title: "Building plugins" sidebarTitle: "Getting Started" doc-schema-version: 1 read_when: - You want to create a new OpenClaw plugin - You need a quick-start for plugin development - You are choosing between channel, provider, CLI backend, tool, or hook docs --- Plugins extend OpenClaw without changing core. A plugin can add a messaging channel, model provider, local CLI backend, agent tool, hook, media provider, or another plugin-owned capability. You do not need to add an external plugin to the OpenClaw repository. Publish the package to [ClawHub](/clawhub) and users install it with: ```bash openclaw plugins install clawhub: ``` Bare package specs still install from npm during the launch cutover. Use the `clawhub:` prefix when you want ClawHub resolution. ## Requirements - Use Node 22.19 or newer and a package manager such as `npm` or `pnpm`. - Be familiar with TypeScript ESM modules. - For in-repo bundled plugin work, clone the repository and run `pnpm install`. Source-checkout plugin development is pnpm-only because OpenClaw loads bundled plugins from `extensions/*` workspace packages. ## Choose the plugin shape Connect OpenClaw to a messaging platform. Add a model, media, search, fetch, speech, or realtime provider. Run a local AI CLI through OpenClaw model fallback. Register agent tools. ## Quickstart Build a minimal tool plugin by registering one required agent tool. This is the shortest useful plugin shape and shows the package, manifest, entry point, and local proof. ```json package.json { "name": "@myorg/openclaw-my-plugin", "version": "1.0.0", "type": "module", "openclaw": { "extensions": ["./index.ts"], "compat": { "pluginApi": ">=2026.3.24-beta.2", "minGatewayVersion": "2026.3.24-beta.2" }, "build": { "openclawVersion": "2026.3.24-beta.2", "pluginSdkVersion": "2026.3.24-beta.2" } } } ``` ```json openclaw.plugin.json { "id": "my-plugin", "name": "My Plugin", "description": "Adds a custom tool to OpenClaw", "contracts": { "tools": ["my_tool"] }, "activation": { "onStartup": true }, "configSchema": { "type": "object", "additionalProperties": false } } ``` Published external plugins should point runtime entries at built JavaScript files. See [SDK entry points](/plugins/sdk-entrypoints) for the full entry point contract. Every plugin needs a manifest, even when it has no config. Runtime tools must appear in `contracts.tools` so OpenClaw can discover ownership without eagerly loading every plugin runtime. Set `activation.onStartup` intentionally. This example starts on Gateway startup. For every manifest field, see [Plugin manifest](/plugins/manifest). ```typescript index.ts import { Type } from "typebox"; import { definePluginEntry } from "openclaw/plugin-sdk/plugin-entry"; export default definePluginEntry({ id: "my-plugin", name: "My Plugin", description: "Adds a custom tool to OpenClaw", register(api) { api.registerTool({ name: "my_tool", description: "Echo one input value", parameters: Type.Object({ input: Type.String() }), async execute(_id, params) { return { content: [{ type: "text", text: `Got: ${params.input}` }], }; }, }); }, }); ``` Use `definePluginEntry` for non-channel plugins. Channel plugins use `defineChannelPluginEntry`. For an installed or external plugin, inspect the loaded runtime: ```bash openclaw plugins inspect my-plugin --runtime --json ``` If the plugin registers a CLI command, run that command too. For example, a demo command should have an execution proof such as `openclaw demo-plugin ping`. For a bundled plugin in this repository, OpenClaw discovers source-checkout plugin packages from the `extensions/*` workspace. Run the closest targeted test: ```bash pnpm test -- extensions/my-plugin/ pnpm check ``` Validate the package before publishing: ```bash clawhub package publish your-org/your-plugin --dry-run clawhub package publish your-org/your-plugin ``` The canonical ClawHub snippets live in `docs/snippets/plugin-publish/`. Install the published package through ClawHub: ```bash openclaw plugins install clawhub:your-org/your-plugin ``` ## Registering tools Tools can be required or optional. Required tools are always available when the plugin is enabled. Optional tools require user opt-in. ```typescript register(api) { api.registerTool( { name: "workflow_tool", description: "Run a workflow", parameters: Type.Object({ pipeline: Type.String() }), async execute(_id, params) { return { content: [{ type: "text", text: params.pipeline }] }; }, }, { optional: true }, ); } ``` Every tool registered with `api.registerTool(...)` must also be declared in the plugin manifest: ```json { "contracts": { "tools": ["workflow_tool"] }, "toolMetadata": { "workflow_tool": { "optional": true } } } ``` Users opt in with `tools.allow`: ```json5 { tools: { allow: ["workflow_tool"] }, // or ["my-plugin"] for all tools from one plugin } ``` Optional tools control whether a tool is exposed to the model. Use [plugin permission requests](/plugins/plugin-permission-requests) when a tool or hook should ask for approval after the model selects it and before the action runs. Use optional tools for side effects, unusual binaries, or capabilities that should not be exposed by default. Tool names must not conflict with core tools; conflicts are skipped and reported in plugin diagnostics. Malformed registrations, including tool descriptors without `parameters`, are skipped and reported the same way. Registered tools are typed functions the model can call after policy and allowlist checks pass. Tool factories receive a runtime-supplied context object. Use `ctx.activeModel` when a tool needs to log, display, or adapt to the active model for the current turn. The object can include `provider`, `modelId`, and `modelRef`. Treat it as informational runtime metadata, not as a security boundary against the local operator, installed plugin code, or a modified OpenClaw runtime. Sensitive local tools should still require an explicit plugin or operator opt-in and fail closed when active-model metadata is missing or unsuitable. The manifest declares ownership and discovery; execution still calls the live registered tool implementation. Keep `toolMetadata..optional: true` aligned with `api.registerTool(..., { optional: true })` so OpenClaw can avoid loading that plugin runtime until the tool is explicitly allowlisted. ## Import conventions Import from focused SDK subpaths: ```typescript import { definePluginEntry } from "openclaw/plugin-sdk/plugin-entry"; import { createPluginRuntimeStore } from "openclaw/plugin-sdk/runtime-store"; ``` Do not import from the deprecated root barrel: ```typescript import { definePluginEntry } from "openclaw/plugin-sdk"; ``` Within your plugin package, use local barrel files such as `api.ts` and `runtime-api.ts` for internal imports. Do not import your own plugin through an SDK path. Provider-specific helpers should stay in the provider package unless the seam is truly generic. Custom Gateway RPC methods are an advanced entry point. Keep them on a plugin-specific prefix; core admin namespaces such as `config.*`, `exec.approvals.*`, `operator.admin.*`, `wizard.*`, and `update.*` stay reserved and resolve to `operator.admin`. The `openclaw/plugin-sdk/gateway-method-runtime` bridge is reserved for plugin HTTP routes that declare `contracts.gatewayMethodDispatch: ["authenticated-request"]`. For the full import map, see [Plugin SDK overview](/plugins/sdk-overview). ## Pre-submission checklist **package.json** has correct `openclaw` metadata **openclaw.plugin.json** manifest is present and valid Entry point uses `defineChannelPluginEntry` or `definePluginEntry` All imports use focused `plugin-sdk/` paths Internal imports use local modules, not SDK self-imports Tests pass (`pnpm test -- /my-plugin/`) `pnpm check` passes (in-repo plugins) ## Test against beta releases 1. Watch for GitHub release tags on [openclaw/openclaw](https://github.com/openclaw/openclaw/releases) and subscribe via `Watch` > `Releases`. Beta tags look like `v2026.3.N-beta.1`. You can also turn on notifications for the official OpenClaw X account [@openclaw](https://x.com/openclaw) for release announcements. 2. Test your plugin against the beta tag as soon as it appears. The window before stable is typically only a few hours. 3. Post in your plugin's thread in the `plugin-forum` Discord channel after testing with either `all good` or what broke. If you do not have a thread yet, create one. 4. If something breaks, open or update an issue titled `Beta blocker: - ` and apply the `beta-blocker` label. Put the issue link in your thread. 5. Open a PR to `main` titled `fix(): beta blocker - ` and link the issue in both the PR and your Discord thread. Contributors cannot label PRs, so the title is the PR-side signal for maintainers and automation. Blockers with a PR get merged; blockers without one might ship anyway. Maintainers watch these threads during beta testing. 6. Silence means green. If you miss the window, your fix likely lands in the next cycle. ## Next steps Build a messaging channel plugin Build a model provider plugin Register a local AI CLI backend Import map and registration API reference TTS, search, subagent via api.runtime Test utilities and patterns Full manifest schema reference ## Related - [Plugin hooks](/plugins/hooks) - [Plugin architecture](/plugins/architecture)