Koskamo

METTLE MCP

An experimental reverse CAPTCHA and inverse Turing test for AI agents that uses procedurally generated challenges to prove substrate, autonomy, and intent. It issues signed, time-limited badges or credentials upon passing specific suites of machine-oriented tasks.

Package and access

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

METTLE MCP logo, by Creed-SpaceCommunity listingLocal stdioSource reviewed; not executedPublished by Creed-Space
Vendor documentation

What you can do with it

  • Verify AI agent substrate and autonomy
  • Generate inverse Turing test challenges
  • Issue signed badges for qualifying sessions
  • Check credentials against published issuer keys

Source and maintenance

Community listingRegistry 0.5.8Apache-2.0
mcp-registry: io.github.Creed-Space/mettle-mcp@0.5.8Source repository
Last repository push
Latest release
v0.5.8
Maintenance checked

Packages and installation

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

mettle-verifier 0.5.8

pypi
mettle-verifier package definition
{
  "version": "0.5.8",
  "transport": "stdio",
  "identifier": "mettle-verifier",
  "registryType": "pypi"
}

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": {
    "mettle-mcp": {
      "command": "uvx",
      "args": [
        "mettle-verifier==0.5.8"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "mettle-mcp": {
      "command": "uvx",
      "args": [
        "mettle-verifier==0.5.8"
      ]
    }
  }
}

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": {
    "mettle-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "mettle-verifier==0.5.8"
      ]
    }
  }
}

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": {
    "mettle-mcp": {
      "command": "uvx",
      "args": [
        "mettle-verifier==0.5.8"
      ]
    }
  }
}

Let your agent find its tools

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