{"repo":"brookstalley/cordyceps","free":true,"listed":false,"github":"https://github.com/brookstalley/cordyceps","clone":"git clone https://github.com/brookstalley/cordyceps.git","description":"Grasshopper MCP Bridge - Claude takes control of Grasshopper","language":"C#","stars":90,"topics":["grasshopper","mcp","rhino3d"],"license":"MIT","category":"mcp-servers","readme_excerpt":"Cordyceps MCP server for Grasshopper. Give AI agents or scripts direct control over your parametric design canvas and Rhino rendering tools. Model Context Protocol (MCP) provides a standardized interface for controlling applications — whether from AI assistants or your own code. Features - Full Grasshopper control — add components, wire connections, set values, manage groups - Rhino integration — bake geometry, manage layers, apply PBR materials, render scenes - Natural language — describe what you want and let AI build it - Direct scripting — call tools from Python or any MCP client, no AI required Requirements - Rhino 8.21+ (requires .NET 8) - For AI use : Claude Desktop, Claude Code, Cursor, VS Code, or any MCP-compatible assistant - For scripting : Any MCP client library (Python, TypeScript, etc.) Installation Rhino Package Manager (recommended) 1. In Rhino 8, run the PackageManager command (or Tools → Package Manager ) 2. Search for Cordyceps and click Install 3. Restart Rhino The Package Manager downloads the plugin, places it in the right folder, and unblocks it for you — and future updates are one click. Manual install 1. Download Cordyceps.gha (or grab it from the latest release) 2. Copy to your Grasshopper components folder: File → Special Folders → Components Folder 3. Unblock the file so Rhino will load it: - Windows : right-click → Properties → check \"Unblock\" → OK - macOS : clear the quarantine flag (e.g. xattr -dr com.apple.quarantine ) 4. Restart Rhino Usage 1","default_branch":null,"files":null,"tree":[],"storefront":"/r/brookstalley","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/brookstalley/cordyceps/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}