Vexor MCP Server

Name: Vexor MCP Server
Author: io.github.scarletkc

io.github.scarletkc/vexor

Repository Registry

What is the Vexor MCP server?

A semantic search engine for files and code.

How to install Vexor

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

VEXOR_API_KEY
secret
Embedding provider API key (optional; overrides a stored key; providers can also be configured via `vexor init`)
VEXOR_REMOTE_RERANK_API_KEY
secret
Remote reranker API key (optional; overrides a stored key; only needed when rerank is set to remote)
VEXOR_CONFIG_JSON
Non-secret Vexor config as a JSON object, e.g. {"provider": "gemini", "rerank": "bm25"} (optional; merged over ~/.vexor/config.json; credential fields are rejected, use the dedicated variables)

Claude Desktop

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

{
  "mcpServers": {
    "vexor": {
      "command": "uvx",
      "args": [
        "vexor",
        "mcp"
      ],
      "env": {
        "VEXOR_API_KEY": "<YOUR_VEXOR_API_KEY>",
        "VEXOR_REMOTE_RERANK_API_KEY": "<YOUR_VEXOR_REMOTE_RERANK_API_KEY>",
        "VEXOR_CONFIG_JSON": "<YOUR_VEXOR_CONFIG_JSON>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "vexor": {
      "command": "uvx",
      "args": [
        "vexor",
        "mcp"
      ],
      "env": {
        "VEXOR_API_KEY": "<YOUR_VEXOR_API_KEY>",
        "VEXOR_REMOTE_RERANK_API_KEY": "<YOUR_VEXOR_REMOTE_RERANK_API_KEY>",
        "VEXOR_CONFIG_JSON": "<YOUR_VEXOR_CONFIG_JSON>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "vexor": {
      "command": "uvx",
      "args": [
        "vexor",
        "mcp"
      ],
      "env": {
        "VEXOR_API_KEY": "<YOUR_VEXOR_API_KEY>",
        "VEXOR_REMOTE_RERANK_API_KEY": "<YOUR_VEXOR_REMOTE_RERANK_API_KEY>",
        "VEXOR_CONFIG_JSON": "<YOUR_VEXOR_CONFIG_JSON>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "vexor": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "vexor",
        "mcp"
      ],
      "env": {
        "VEXOR_API_KEY": "<YOUR_VEXOR_API_KEY>",
        "VEXOR_REMOTE_RERANK_API_KEY": "<YOUR_VEXOR_REMOTE_RERANK_API_KEY>",
        "VEXOR_CONFIG_JSON": "<YOUR_VEXOR_CONFIG_JSON>"
      }
    }
  }
}

Claude Code

claude mcp add vexor --env VEXOR_API_KEY=<YOUR_VEXOR_API_KEY> --env VEXOR_REMOTE_RERANK_API_KEY=<YOUR_VEXOR_REMOTE_RERANK_API_KEY> --env VEXOR_CONFIG_JSON=<YOUR_VEXOR_CONFIG_JSON> -- uvx vexor mcp