Koskamo

mcp-rule34

An MCP server that connects to the rule34.xxx image board API, allowing agents to search posts by tags, look up tag spellings, and retrieve specific post records. It supports combining required tags, alternatives, and exclusions in searches.

Package and access

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

mcp-rule34 logo, by smeet666Community listingLocal stdioSource reviewed; not executedPublished by smeet666
You need:Requires a rule34.xxx API key
Vendor documentation

What you can do with it

  • Find posts tagged with specific keywords
  • Look up how the site spells a tag
  • Read a post's record by its identifier
  • Search posts excluding certain tags

Source and maintenance

Community listingRegistry 2.1.0
mcp-registry: io.github.smeet666/mcp-rule34@2.1.0Source repositoryProject website
Maintenance checked

Packages and installation

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

mcp-rule34 2.1.0

npm
mcp-rule34 package definition
{
  "version": "2.1.0",
  "transport": "stdio",
  "identifier": "mcp-rule34",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "RULE34_USER_ID",
      "isRequired": true,
      "description": "Numeric rule34.xxx account id, shown under API Access Credentials."
    },
    {
      "name": "RULE34_API_KEY",
      "isRequired": true,
      "description": "rule34.xxx API key, shown under API Access Credentials. One per person."
    },
    {
      "name": "RULE34_MIN_INTERVAL_MS",
      "description": "Minimum milliseconds between requests. Default 1000, and never lower."
    },
    {
      "name": "RULE34_LOG_LEVEL",
      "description": "silent, error, info or debug. Default error."
    }
  ]
}

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": {
    "mcp-rule34": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-rule34@2.1.0"
      ],
      "env": {
        "RULE34_USER_ID": "<YOUR_RULE34_USER_ID>",
        "RULE34_API_KEY": "<YOUR_RULE34_API_KEY>",
        "RULE34_MIN_INTERVAL_MS": "<YOUR_RULE34_MIN_INTERVAL_MS>",
        "RULE34_LOG_LEVEL": "<YOUR_RULE34_LOG_LEVEL>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "mcp-rule34": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-rule34@2.1.0"
      ],
      "env": {
        "RULE34_USER_ID": "<YOUR_RULE34_USER_ID>",
        "RULE34_API_KEY": "<YOUR_RULE34_API_KEY>",
        "RULE34_MIN_INTERVAL_MS": "<YOUR_RULE34_MIN_INTERVAL_MS>",
        "RULE34_LOG_LEVEL": "<YOUR_RULE34_LOG_LEVEL>"
      }
    }
  }
}

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": {
    "mcp-rule34": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "mcp-rule34@2.1.0"
      ],
      "env": {
        "RULE34_USER_ID": "<YOUR_RULE34_USER_ID>",
        "RULE34_API_KEY": "<YOUR_RULE34_API_KEY>",
        "RULE34_MIN_INTERVAL_MS": "<YOUR_RULE34_MIN_INTERVAL_MS>",
        "RULE34_LOG_LEVEL": "<YOUR_RULE34_LOG_LEVEL>"
      }
    }
  }
}

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": {
    "mcp-rule34": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-rule34@2.1.0"
      ],
      "env": {
        "RULE34_USER_ID": "<YOUR_RULE34_USER_ID>",
        "RULE34_API_KEY": "<YOUR_RULE34_API_KEY>",
        "RULE34_MIN_INTERVAL_MS": "<YOUR_RULE34_MIN_INTERVAL_MS>",
        "RULE34_LOG_LEVEL": "<YOUR_RULE34_LOG_LEVEL>"
      }
    }
  }
}

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