Flow CL MCP Server

by codespario.github.codespar/mcp-flow-clv0.1.0

MCP server for Flow.cl — Chilean PSP: hosted payment orders, Webpay, refunds, HMAC-signed API

272Node.jsstdioofficial registry

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Active12d ago

Install Flow CL MCP server

claude mcp add flow-cl -e FLOW_API_KEY='<flow-api-key>' -e FLOW_SECRET_KEY='<flow-secret-key>' -- npx -y @codespar/mcp-flow-cl

{
  "mcpServers": {
    "flow-cl": {
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-flow-cl"
      ],
      "env": {
        "FLOW_API_KEY": "<flow-api-key>",
        "FLOW_SECRET_KEY": "<flow-secret-key>"
      }
    }
  }
}

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

{
  "mcpServers": {
    "flow-cl": {
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-flow-cl"
      ],
      "env": {
        "FLOW_API_KEY": "<flow-api-key>",
        "FLOW_SECRET_KEY": "<flow-secret-key>"
      }
    }
  }
}

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

{
  "servers": {
    "flow-cl": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-flow-cl"
      ],
      "env": {
        "FLOW_API_KEY": "<flow-api-key>",
        "FLOW_SECRET_KEY": "<flow-secret-key>"
      }
    }
  }
}

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

{
  "mcpServers": {
    "flow-cl": {
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-flow-cl"
      ],
      "env": {
        "FLOW_API_KEY": "<flow-api-key>",
        "FLOW_SECRET_KEY": "<flow-secret-key>"
      }
    }
  }
}

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

Configuration

Variable	Required	Secret	Description
FLOW_API_KEY	yes	yes	Flow merchant API key
FLOW_SECRET_KEY	yes	yes	Flow secret key used to HMAC-SHA256 sign every request
FLOW_ENV	—	—	Environment: 'sandbox' or 'production'. Defaults to 'sandbox'.

Freshness

Active — last maintenance signal 12d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-09-27 · 12d ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-07-04 · 3mo ago · official registry · v0.1.0

FAQ

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

Run: claude mcp add flow-cl -e FLOW_API_KEY='<flow-api-key>' -e FLOW_SECRET_KEY='<flow-secret-key>' -- npx -y @codespar/mcp-flow-cl. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Flow CL require an API key?

Yes. It expects FLOW_API_KEY, FLOW_SECRET_KEY, of which 2 are secrets.

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

No hosted endpoint is published; it runs locally over stdio.

›Is Flow CL in the official MCP registry?

Yes, as io.github.codespar/mcp-flow-cl.