klanex MCP Server

by chrassyio.github.chrassy/klanexv0.1.0

Async execution for agent tool calls: payload schema checks, retries and circuit breakers, idempotency keys, approval gates, replay and signed-webhook results.

0Node.jsstdioremoteofficial registry

context tax

queued

security

queued

cold start

queued

freshness

Active21d ago

Install klanex MCP server

claude mcp add klanex -e KLANEX_API_KEY='<klanex-api-key>' -- npx -y klanex-mcp

{
  "mcpServers": {
    "klanex": {
      "command": "npx",
      "args": [
        "-y",
        "klanex-mcp"
      ],
      "env": {
        "KLANEX_API_KEY": "<klanex-api-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "klanex": {
      "command": "npx",
      "args": [
        "-y",
        "klanex-mcp"
      ],
      "env": {
        "KLANEX_API_KEY": "<klanex-api-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "klanex": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "klanex-mcp"
      ],
      "env": {
        "KLANEX_API_KEY": "<klanex-api-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "klanex": {
      "command": "npx",
      "args": [
        "-y",
        "klanex-mcp"
      ],
      "env": {
        "KLANEX_API_KEY": "<klanex-api-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
KLANEX_API_KEY	yes	yes	klanex API key; klx_test_... keys route to the sandbox automatically

Remote endpoints

streamable-httphttps://api.klanexai.com/mcp

Freshness

Active — last maintenance signal 21d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-09-18 · 21d ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-07-21 · 3mo ago · official registry · v0.1.0

FAQ

›How do I install the klanex MCP server in Claude Code?

Run: claude mcp add klanex -e KLANEX_API_KEY='<klanex-api-key>' -- npx -y klanex-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does klanex require an API key?

Yes. It expects KLANEX_API_KEY, of which 1 is a secret.

›Can I use klanex as a remote (hosted) MCP server?

Yes — it offers both a hosted endpoint and a local stdio package.

›Is klanex in the official MCP registry?

Yes, as io.github.chrassy/klanex.