Koskamo

404.directory MCP

An experimental MCP server that provides risk preflight capabilities for AI agent actions. It evaluates evidence to allow, review, or block decisions before third-party tool use, supporting agent discovery, infrastructure management, and web verification through a tool registry.

Package and access

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

404.directory MCP logo, by MM-shengCommunity listingLocal stdioSource reviewed; not executedPublished by MM-sheng
Vendor documentation

What you can do with it

  • Perform risk preflight checks for AI agent tool actions
  • Verify agent reliability and execution evidence
  • Manage tool registry and agent discovery

Source and maintenance

Community listingRegistry 0.10.3
mcp-registry: io.github.MM-sheng/404-directory@0.10.3Source repositoryProject website
Maintenance checked

Packages and installation

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

@mmvv1638/404-directory-mcp 0.10.3

npm
@mmvv1638/404-directory-mcp package definition
{
  "version": "0.10.3",
  "transport": "stdio",
  "identifier": "@mmvv1638/404-directory-mcp",
  "registryType": "npm",
  "packageArguments": [
    {
      "name": "--source",
      "type": "named",
      "value": "official-registry"
    }
  ]
}

Tools

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

No tool definitions available.

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": {
    "404-directory-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mmvv1638/404-directory-mcp@0.10.3",
        "--source=official-registry"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "404-directory-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mmvv1638/404-directory-mcp@0.10.3",
        "--source=official-registry"
      ]
    }
  }
}

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": {
    "404-directory-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@mmvv1638/404-directory-mcp@0.10.3",
        "--source=official-registry"
      ]
    }
  }
}

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": {
    "404-directory-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mmvv1638/404-directory-mcp@0.10.3",
        "--source=official-registry"
      ]
    }
  }
}

Let your agent find its tools

Find servers like 404.directory MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.

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