MCP server · Diagram

Diagram MCP Server

Open endpoint → Diagram provider profile

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Provider: Diagram Type: Hosted endpoint Transport: streamable-http Host: diagram.la

Endpoint

https://diagram.la/mcp

Hosted endpoint · transport streamable-http

Connect

This is a remote MCP server — point an MCP client at the endpoint URL. Clients with native remote support (Claude, Cursor, VS Code, …):

# mcp client config (e.g. .mcp.json / mcp settings) { "mcpServers": { "diagram-la": { "url": "https://diagram.la/mcp" } } }

For stdio-only clients (older Claude Desktop, etc.), bridge with mcp-remote:

# Add to claude_desktop_config.json { "mcpServers": { "diagram-la": { "command": "npx", "args": ["-y", "mcp-remote", "https://diagram.la/mcp"] } } }

If the server requires authentication, add the provider's token/header (e.g. an X-API-Key) per its docs. A quick reachability check:

curl -i -X POST https://diagram.la/mcp \ -H "Content-Type: application/json" -H "Accept: application/json, text/event-stream" \ -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

Tools

save_diagram — Save a diagram from HTML: a new one is private (in a shared project, a draft until published); with an id it saves a new version. Creates the project if needed. Returns the link, plus a screenshot and layout warnings.
edit_diagram — Change part of a diagram by replacing exact pieces of its HTML
publish_diagram — Publish a draft so everyone who can see its project can see it. The AI asks the user first.
setup_repo — Set a repo up for a project (returns files for the agent to write).
list_projects — Projects you own or were added to.
list_diagrams — A project's diagrams and links.
get_diagram — A diagram's details and an outline of its text; find, start/length and include_html options.
get_screenshot — A screenshot of a diagram (current or an earlier version) with layout warnings.
list_versions — A diagram's history: who published each version and when.
restore_version — Bring back an earlier version as the newest one
move_diagram — Move a diagram to another of your projects. The link stays the same.
list_orgs — Orgs you belong to.
delete_diagram — Move a diagram to your archive

About MCP

The Model Context Protocol (MCP) is an open protocol Anthropic introduced for connecting LLM-based agents to external tools and data sources. Providers publish MCP servers that expose their API surface as structured, discoverable tools — an MCP-compatible client (Claude Desktop, Cursor, Cline, Continue, etc.) can connect to the server and call its tools without any per-provider integration code.

Browse every MCP server on the APIs.io network or compare with the broader Agent Skill surfaces of the same providers.

Work with this as data

Every MCP server here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for mcp servers

4 MCP tools reach this

find_mcpBrowse and filter every MCP server in the catalog.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This MCP server

curl "https://apis.io/api/v1/mcp/diagram-mcp-server"

All mcp servers

curl "https://apis.io/api/v1/mcp?limit=25"

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