Koskamo

mcp-lint MCP

A free linter for MCP tool schemas that checks compatibility across eight clients including Claude, Cursor, Gemini, VS Code, Windsurf, Cline, OpenAI, and Continue. It provides preflight scoring, recovery analysis for tool failures, and auto-fixes for schema issues.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

mcp-lint MCP logo, by RobertCommunity listingLocal stdioSource reviewed; not executedPublished by Robert
Vendor documentation

Checks and signals

Each line is separate evidence, not a trust score.

  • Popularity 1 GitHub star

What you can do with it

  • Check tool schema compatibility across multiple AI clients
  • Score agent recovery when a tool fails
  • Auto-fix schema issues for client compatibility
  • Lint stdio servers configured on the machine

Source and maintenance

Community listingRegistry 0.8.0MIT
mcp-registry: io.github.robert19001-cmyk/mcp-lint@0.8.0Source repositoryProject website
Last repository push
Latest release
v1.0.0
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

mcp-lint 0.8.0

npm
mcp-lint package definition
{
  "version": "0.8.0",
  "transport": "stdio",
  "identifier": "mcp-lint",
  "registryType": "npm"
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · repository · passed · metadata changed · updated
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "mcp-lint-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-lint@0.8.0"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "mcp-lint-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-lint@0.8.0"
      ]
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "mcp-lint-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "mcp-lint@0.8.0"
      ]
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "mcp-lint-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-lint@0.8.0"
      ]
    }
  }
}

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