Cinderwright API MCP Server

June 9, 2026: Both bridge directions confirmed on mainnet. Free demo: api.ideafactorylab.org -- no account needed CLI: npx cinderwright "Bitcoin price" 2,835 services indexed. $0.10 free credit on new accounts.

People who work with autonomous agent, base and discovery and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in JavaScript.

VERIFIED ACTIVE

LAST COMMIT 2026-08-30 · ★ 4 · #129 OF 278 MAINTAINED API INTEGRATION · VERIFIED 2026-09-18

MIT · JavaScript servers · how we verify → /methodology

01 · Install Cinderwright API

before you install - you'll need

CW_KEY

Environment variables documented in the project's README - it lists which are required and which have defaults.

Claude Code

claude mcp add cinderwright-ai-cinderwright-api -- npx -y cinderwright-mcp-server

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "cinderwright-ai-cinderwright-api": {
      "command": "npx",
      "args": [
        "-y",
        "cinderwright-mcp-server"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license MIT - declared in the repository

npm package cinderwright-mcp-server - unscoped; check the name against the project README before installing

registry namespace io.github.cinderwright-ai is GitHub-verified and matches the repo owner

03 · What Cinderwright API can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v1.1.0 · 2026-05-01

What is new in v1.1.0 · Cross-Protocol Discovery · Now indexes x402 (1,457 services), MPP/Stripe (91 services), and L402/Lightning (5 seeded) · New /protocols endpoint shows breakdown across all three payment protocols…

v1.0.0 · 2026-04-28

1455+ x402 services indexed. Intent search, comparison engine, quality grades, price intelligence. Live at

04 · Who maintains Cinderwright API

cinderwright-api is maintained by cinderwright-ai. It's the only MCP server we track from this author; the repo dates to Apr 2026.

05 · Facts

repository: github.com/cinderwright-ai/cinderwright-api
category: API integration - ranked #129 of 278 actively-maintained API integration servers as of 2026-09-18.
registry: io.github.cinderwright-ai/cinderwright-api (active, first published 2026-04-25 · 2 versions)
packages: npm:cinderwright-mcp-server

06 · Cinderwright API FAQ

What is Cinderwright API?

Is Cinderwright API still maintained?

Yes - as of 2026-09-18, its last commit was 2026-08-30. We re-verify nightly.

How do I install Cinderwright API?

Run `npx -y cinderwright-mcp-server`. The README documents one environment variable (CW_KEY) to set first. You can also paste the ready-made client config above.

Does Cinderwright API run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Cinderwright API

Alternatives to Cinderwright API

Maintained API integration servers if Cinderwright API isn't the fit.

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