DeepThonk MCP

DeepThonk is a provider-neutral OpenDeepThink reasoning server that generates, judges, ranks, and mutates candidate answers. It implements pairwise judging, Bradley-Terry ranking, and critique-guided mutation to support hard, verifiable reasoning, coding, planning, and synthesis tasks for AI agents.

Package and access

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

Community listingLocal stdioSource reviewed; not executedPublished by linxule

Vendor documentation

What you can do with it

Generate and refine answers through pairwise judging and ranking
Perform critique-guided mutation of candidate solutions
Inspect intermediate artifacts like scores and populations via MCP resources
Execute budget-friendly deep think reasoning for coding and planning

Source and maintenance

Community listingRegistry 0.3.1

mcp-registry: io.github.linxule/deepthonk@0.3.1 Source repository

Maintenance checked: Oct 31, 2026, 10:27 PM UTC

Packages and installation

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

deepthonk 0.3.1

npmnpx

deepthonk package definition

{
  "version": "0.3.1",
  "transport": "stdio",
  "identifier": "deepthonk",
  "runtimeHint": "npx",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org",
  "packageArguments": [
    {
      "type": "positional",
      "value": "serve-mcp",
      "valueHint": "serve-mcp",
      "isRequired": true,
      "description": "The deepthonk bin has no default action; serve-mcp starts the stdio MCP server."
    }
  ],
  "environmentVariables": [
    {
      "name": "DEEPSEEK_API_KEY",
      "format": "string",
      "description": "API key for the DeepSeek provider. Optional: omit to use MCP sampling or another provider."
    },
    {
      "name": "OPENROUTER_API_KEY",
      "format": "string",
      "description": "API key for the OpenRouter provider. Optional: omit to use MCP sampling or another provider."
    },
    {
      "name": "DEEPTHONK_API_KEY",
      "format": "string",
      "description": "API key for a custom openai-compatible provider endpoint. Optional."
    },
    {
      "name": "DEEPTHONK_CONFIG",
      "format": "filepath",
      "description": "Path to config.yaml. Defaults to ~/.config/deepthonk/config.yaml."
    },
    {
      "name": "DEEPTHONK_PROFILES_DIR",
      "format": "filepath",
      "description": "Directory of custom profile YAML files. Defaults to the config directory's profiles/."
    }
  ]
}

Tools

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No tool definitions available.

Connect from your client

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

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "deepthonk-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "deepthonk@0.3.1",
        "serve-mcp"
      ],
      "env": {
        "DEEPSEEK_API_KEY": "<YOUR_DEEPSEEK_API_KEY>",
        "OPENROUTER_API_KEY": "<YOUR_OPENROUTER_API_KEY>",
        "DEEPTHONK_API_KEY": "<YOUR_DEEPTHONK_API_KEY>",
        "DEEPTHONK_CONFIG": "<YOUR_DEEPTHONK_CONFIG>",
        "DEEPTHONK_PROFILES_DIR": "<YOUR_DEEPTHONK_PROFILES_DIR>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "deepthonk-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "deepthonk@0.3.1",
        "serve-mcp"
      ],
      "env": {
        "DEEPSEEK_API_KEY": "<YOUR_DEEPSEEK_API_KEY>",
        "OPENROUTER_API_KEY": "<YOUR_OPENROUTER_API_KEY>",
        "DEEPTHONK_API_KEY": "<YOUR_DEEPTHONK_API_KEY>",
        "DEEPTHONK_CONFIG": "<YOUR_DEEPTHONK_CONFIG>",
        "DEEPTHONK_PROFILES_DIR": "<YOUR_DEEPTHONK_PROFILES_DIR>"
      }
    }
  }
}

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": {
    "deepthonk-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "deepthonk@0.3.1",
        "serve-mcp"
      ],
      "env": {
        "DEEPSEEK_API_KEY": "<YOUR_DEEPSEEK_API_KEY>",
        "OPENROUTER_API_KEY": "<YOUR_OPENROUTER_API_KEY>",
        "DEEPTHONK_API_KEY": "<YOUR_DEEPTHONK_API_KEY>",
        "DEEPTHONK_CONFIG": "<YOUR_DEEPTHONK_CONFIG>",
        "DEEPTHONK_PROFILES_DIR": "<YOUR_DEEPTHONK_PROFILES_DIR>"
      }
    }
  }
}

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": {
    "deepthonk-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "deepthonk@0.3.1",
        "serve-mcp"
      ],
      "env": {
        "DEEPSEEK_API_KEY": "<YOUR_DEEPSEEK_API_KEY>",
        "OPENROUTER_API_KEY": "<YOUR_OPENROUTER_API_KEY>",
        "DEEPTHONK_API_KEY": "<YOUR_DEEPTHONK_API_KEY>",
        "DEEPTHONK_CONFIG": "<YOUR_DEEPTHONK_CONFIG>",
        "DEEPTHONK_PROFILES_DIR": "<YOUR_DEEPTHONK_PROFILES_DIR>"
      }
    }
  }
}

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