Koskamo

Nervous System MCP

A deterministic governance lint for MCP server configurations that enforces seven behavioral rules. It provides an audit tool to check for security issues like inline secrets and unpinned packages, returning a severity score, alongside reference tools that return framework templates and instructions without performing external actions.

Package and access

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

Nervous System MCP logo, by levelsofselfCommunity listingLocal stdioSource reviewed; not executedPublished by levelsofself
Vendor documentation

Checks and signals

Each line is separate evidence, not a trust score.

  • Popularity 4 GitHub stars

What you can do with it

  • Audit MCP configuration files for security vulnerabilities
  • Check for inline secrets and unpinned packages
  • Retrieve behavioral enforcement framework templates

Source and maintenance

Community listingRegistry 1.12.1MIT
mcp-registry: io.github.levelsofself/nervous-system@1.12.1Source repository
Last repository push
Latest release
v1.1.0
Maintenance checked

Packages and installation

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

mcp-nervous-system 1.12.1

npm
mcp-nervous-system package definition
{
  "version": "1.12.1",
  "transport": "stdio",
  "identifier": "mcp-nervous-system",
  "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": {
    "nervous-system-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-nervous-system@1.12.1"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "nervous-system-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-nervous-system@1.12.1"
      ]
    }
  }
}

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": {
    "nervous-system-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "mcp-nervous-system@1.12.1"
      ]
    }
  }
}

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": {
    "nervous-system-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-nervous-system@1.12.1"
      ]
    }
  }
}

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