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Mcplint

@fletchert131-sudo

About Mcplint

Lint and score your MCP server's tool definitions before you publish — name/schema validity, description quality, context-token weight, and destructive-tool safety. Gives a 0–100 score and a CI gate. Free CLI, MIT engine. Catches structure and hygiene, not intent.

#mcp #lint #linter #quality #ci #developer-tools

Basic information

Category

Developer Tools

Transports

stdio

Publisher

fletchert131-sudo

Submitted by

fletchert131-sudo

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "mcplint": {
      "command": "npx",
      "args": [
        "-y",
        "-p",
        "@tomfletcher2929/mcplint",
        "mcplint-mcp"
      ]
    }
  }
}

Tools

No tools detected

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is Mcplint?

Mcplint is a free, MIT-licensed CLI tool that lints and scores MCP server tool definitions before publication. It checks name/schema validity, description quality, context-token weight, and destructive-tool safety, outputting a 0–100 score and a CI gate.

How to use Mcplint?

Install and run the Mcplint CLI against your MCP server’s tool definitions. It returns a numeric score and can be integrated as a CI quality gate.

Key features of Mcplint

Checks name and schema validity
Evaluates description quality
Analyzes context-token weight
Assesses destructive-tool safety
Produces a 0–100 score
Provides a CI gate

Use cases of Mcplint

Pre-publish linting of MCP tool definitions
CI pipeline quality gate for MCP servers
Ensuring safe, well-documented tools

FAQ from Mcplint

What does Mcplint check?

It checks name/schema validity, description quality, context-token weight, and destructive-tool safety.

How does Mcplint score tools?

It produces a 0–100 score.

Can Mcplint be used in CI?

Yes, it provides a CI gate.

What is the license?

MIT.

Does Mcplint catch functional issues?

No, it catches structure and hygiene, not intent.

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