Developer Toolkit MCP Server

by mjaskolski Your server? Claim it

answering

Developer Toolkit MCP is answering right now. Last checked 7 min ago. It exposes 2 tools. Last commit 20 Aug 2026.

The documentation, as a tool your agent can call: 950+ AI-dev guides. Search + fetch tools.

Uptime history 67 days of history · worst day 93%

67 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

575 ms

Response time

average over 24h

Stars

last commit 20 Aug 2026

What changed 7

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 6 September 2026. No other catalogue keeps this.

24 Oct 2 tools changed the parameters they ask for fetch, search

2 Oct a tool description was rewritten search

19 Sep 2 tools changed the parameters they ask for fetch, search

6 Sep 2 tool descriptions were rewritten fetch, search

Nothing serious here today

Today is the operative word: we check Developer Toolkit MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 7 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add developer-toolkit-mcp --transport http https://developertoolkit.ai/mcp

Settings → Connectors → Add custom connector, then paste this address

https://developertoolkit.ai/mcp

~/.codex/config.toml

[mcp_servers.developer-toolkit-mcp]
url = "https://developertoolkit.ai/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "developer-toolkit-mcp": {
      "url": "https://developertoolkit.ai/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "developer-toolkit-mcp": {
      "type": "http",
      "url": "https://developertoolkit.ai/mcp"
    }
  }
}

Available tools 2

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

fetch

fetch

Retrieve the complete markdown of one documentation article by the id returned from `search` (for example `en/claude-code/advanced-techniques/hooks-automation`). The text is returned in full; `metadata.gated` only reports whether the article sits behind the paywall on the web. An unknown id is an error — call `search` first.

search

Search the AI Developer Toolkit documentation: 1100+ guides on Cursor, Claude Code and OpenAI Codex, covering setup, agent workflows, hooks, MCP, testing, CI and deployment, in English and Polish. Returns at most 10 ranked results, each with a short snippet rather than the article text; an empty list means the corpus has nothing on the topic. Pass a result id to `fetch` for the full text.

Endpoints

URL	Transport	State	Latency	Checked
https://developertoolkit.ai/mcp	streamable-http	answering	567 ms	7 min ago

Alternatives to Developer Toolkit MCP

same job, measured the same way

classifier.dev docs

by classifier

classifier.dev documentation as tools: list, read and search the reference, benchmark and guides.

4 tools answering

Couchbase Guru

by couchbase-ecosystem

Search the Couchbase documentation from your MCP client via a hosted documentation agent.

66 installs/wk local only

Sezzlee OpenAPI

by sezzlee

Expose an OpenAPI document to agents as a search-first tool catalog over your existing API.

81 installs/wk local only

Google AI Search MCP

by shariqriazz

Google AI search and documentation tools for MCP clients using Vertex AI or the Gemini API.

36 installs/wk local only

Developer Tools

by workspace-developer

Provides tools for searching Google Workspace documentation and much more.

2 tools answering

Semlith

by semlith

Local search over your code and documents for AI agents.

local only

Llmref

by llmref

Versioned documentation registry and semantic search for AI tools and coding assistants.

5 tools answering

Agent Data Tools: Web, documents and search

by nutshell2000

24 tools: web pages, JS apps and PDFs as text, feeds, sitemaps, search. 25 free calls.

24 tools answering

Developer Toolkit MCP — questions

Answers built from our own checks of this server.

What can Developer Toolkit MCP do?

It exposes 2 tools, read directly from the server on our last check. Among them: fetch, search. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Developer Toolkit MCP working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 575 ms. The bar chart above shows every period we have measured.

How do I connect Developer Toolkit MCP?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Developer Toolkit MCP need an API key?

No. Developer Toolkit MCP completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 2 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Developer Toolkit MCP?

It answers our handshake in 575 ms on average, which is faster than 22% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Developer Toolkit MCP open source?

We cannot say either way: 1 stars on GitHub, but we could not determine the licence, and without one the code is not open source by default.