Openapi Lint MCP Server

by cedrickouma Your server? Claim it

answering

Openapi Lint is answering right now. Last checked 9 min ago. 32 installs a week from npm.

MCP server (stdio): lint OpenAPI specs with Spectral via the AgentForge API

Installs per day peak 6 · avg 3 · +40% w/w

a month agotoday

Uptime history 91 days of history · worst day 95%

91 days agonow

98.9%

Uptime 24h

90 of 91 checks

—

Tools

hidden behind auth

603 ms

Response time

average over 24h

Installs / week

npm and PyPI

Openapi Lint does not always answer

Over the last week it answered 99.1% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 9 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add openapi-lint --transport http https://apim-agentforge-6lfm33.azure-api.net/openapi-lint/mcp

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

https://apim-agentforge-6lfm33.azure-api.net/openapi-lint/mcp

~/.codex/config.toml

[mcp_servers.openapi-lint]
url = "https://apim-agentforge-6lfm33.azure-api.net/openapi-lint/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "openapi-lint": {
      "url": "https://apim-agentforge-6lfm33.azure-api.net/openapi-lint/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "openapi-lint": {
      "type": "http",
      "url": "https://apim-agentforge-6lfm33.azure-api.net/openapi-lint/mcp"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, but you need an API key from its owner to call it.

Endpoints

URL	Transport	State	Latency	Checked
https://apim-agentforge-6lfm33.azure-api.net/openapi-lint/mcp	streamable-http	needs key	631 ms	9 min ago

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Openapi Lint — questions

Answers built from our own checks of this server.

Why is there no tool list for Openapi Lint?

The server answered our handshake with an authorization challenge, so it is running — but it will not describe its tools to an anonymous client. To see them you need to connect with your own credentials. We record it as alive, not as broken: 98.9% of checks in the last 24 hours got a reply.

Is Openapi Lint working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 90 of 91 checks got a reply (98.9%), average response time 603 ms. The bar chart above shows every period we have measured.

How do I connect Openapi Lint?

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. You will need your own key: it refuses anonymous clients.

Does Openapi Lint need an API key?

Yes. Every time we knock, Openapi Lint answers with an authorization challenge instead of its tool list — that is how we know it is running and gated rather than broken. Bring your own credentials and it will talk.

How fast is Openapi Lint?

It answers our handshake in 603 ms on average, which is faster than 18% 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.

How many people use Openapi Lint?

The npm package agentforge-openapi-lint-mcp was installed 32 times in the last week. Week over week that is +40%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.