How do I install VRChat MCP?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is VRChat MCP official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 50 (Fair). The formula is published on the methodology page.

MCPpedia

VRChat MCP MCP Server | MCPpedia

VRChat MCP MCP Server

Name: VRChat MCP MCP Server
Author: basic-bit

MCP server for VRChat friends, worlds, groups, events, notifications, and VRCX history.

Tools Versions Alternatives

Registrybasic-bit

50Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "basic-bit-vrchat-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@basicbit/vrchat-mcp@0.1.15"
      ],
      "env": {
        "VRCHAT_MCP_CONFIG_FILE": "",
        "VRCHAT_MCP_USER_AGENT": "",
        "VRCHAT_MCP_LOG_LEVEL": "info",
        "VRCHAT_MCP_COOKIE_STORE": "keychain",
        "VRCHAT_MCP_COOKIE_FILE": "",
        "VRCHAT_MCP_ALLOW_WRITES": "true",
        "VRCHAT_MCP_UPLOAD_ROOTS": ""
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
VRCHAT_MCP_CONFIG_FILE	No	Path to a JSON config file for settings not supplied through environment variables.
VRCHAT_MCP_USER_AGENT	No	Descriptive User-Agent for VRChat API requests.
VRCHAT_MCP_LOG_LEVEL	No	Log level for stderr diagnostics.
VRCHAT_MCP_COOKIE_STORE	No	Cookie storage backend for VRChat authentication. The keychain mode falls back to file storage if the OS keychain is unavailable.
VRCHAT_MCP_COOKIE_FILE	No	Cookie file path used when VRCHAT_MCP_COOKIE_STORE is file.
VRCHAT_MCP_ALLOW_WRITES	No	Allow non-GET VRChat API write operations. Defaults to true for local full-capability use; set to false for read-only mode.
VRCHAT_MCP_UPLOAD_ROOTS	No	Absolute directories from which local PNG uploads may be read. Separate multiple roots with the platform path delimiter.

VRChat MCP MCP Server

Install

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Environment

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