GitHub - WebMCP-Tools/tools: OpenSource WebMCP tools ready to use

WebMCP Tools

Open-source tool implementations for the Web-MCP.tools platform.

Each tool is a self-contained folder with:

config.json — metadata, schema definitions, and tool descriptions
handler.js — ESM module with the actual tool implementation

Available Tools

Tool	Category	Description
wordpress	CMS	Search posts, get pages, manage comments via the WP REST API
nuxeo	Enterprise CMS/DAM	Search, browse, create documents, and start workflows
e-commerce	E-Commerce	Search products, manage cart, check order status
generic-website	Starter	Search content, get page info, submit forms

Handler API

Every function in handler.js follows this signature:

export async function tool_name(input, context) {
    // input  — validated against the tool's inputSchema
    // context — injected by the WebMCP platform:
    //   { baseUrl, apiKey?, fetch }
    return result;
}

Context Object

Field	Type	Description
`baseUrl`	`string`	The target site's base URL (configured by the user)
`apiKey`	`string?`	Optional authentication token
`fetch`	`function`	Fetch function (browser `fetch` or a server-side polyfill)

Contributing

We welcome contributions! To add a new tool:

Create a folder named after your tool (lowercase, kebab-case)
Add a config.json following the schema
Add a handler.js with ESM exports matching the tool names in your config
Submit a pull request

Guidelines

Pure logic — handlers should not hardcode URLs or credentials; use context
Error handling — throw descriptive errors on API failures
No dependencies — handlers should only use context.fetch for HTTP calls
Document your code — add JSDoc comments to every export

License

Apache-2.0