MCP Server for RimWorld Source

RimSage RimWorld Source MCP Server

Give AI the ability to search and read RimWorld source.

Get Started Explore Tools

Online Endpoint

https://mcp.rimsage.com/mcp

Why RimSage

LLMs often use outdated, incorrect, or even fabricated APIs.

RimSage provides real source access and retrieval tools to maximize API reliability.

Factual APIs

Query real C# and XML so your agent references APIs that actually exist.

Context Efficiency

Pull on demand to cut token usage and improve model performance.

Built for RimWorld

Retrieval optimized for RimWorld's architecture.

Easy to Use

Connect in seconds, available anywhere, start anytime.

Available Tools

search_rimworld_source Search RimWorld source code.
read_rimworld_file Read files with pagination.
list_directory List directory contents.
get_def_details Resolve Def details by defName.
search_defs Search Def collections.
read_csharp_type Read C# class/struct/interface definitions.

Connect in Minutes

Online service is the recommended default for new users.

Online Service (Recommended)

Use the hosted MCP endpoint to start instantly.

https://mcp.rimsage.com/mcp

Integration Commands

Pick your client. For placeholders, use the generic config below.

claude mcp add rimworld-source https://mcp.rimsage.com/mcp

gemini mcp add rimworld-source https://mcp.rimsage.com/mcp

# TODO: replace with TRAE MCP integration command

Command placeholder. Use the generic mcp.json config below or replace with your client’s official syntax.

# TODO: replace with Cursor MCP integration command

Command placeholder. Use the generic mcp.json config below or replace with your client’s official syntax.

# TODO: replace with Kilo Code MCP integration command

Command placeholder. Use the generic mcp.json config below or replace with your client’s official syntax.

# TODO: replace with opencode MCP integration command

Command placeholder. Use the generic mcp.json config below or replace with your client’s official syntax.

# TODO: replace with copilot MCP integration command

Command placeholder. Use the generic mcp.json config below or replace with your client’s official syntax.

Generic mcp.json

Works with most MCP-compatible clients.

{
  "mcpServers": {
    "rimworld-source": {
      "url": "https://mcp.rimsage.com/mcp"
    }
  }
}

Self-Hosted (Advanced)

For offline use, customization, or local data.

Requires Bun runtime and Ripgrep.
Needs local RimWorld files plus a decompiled C# project.
Permitted under the RimWorld EULA for local use.