sepa-validator-mcp
Stdio MCP server, version 0.2.0. Tools: validate_sepa (POST https://checksepa.com/v1/validate), camt_validate (POST https://checksepa.com/v1/camt/validate), and camt_convert (POST https://checksepa.com/v1/camt/convert, format json or csv).
Input: exactly one of file_path (read by this process) or xml (the document as a string).
Output: valid, format, version, errors[], and warnings[]. Each finding has code, message, path, and line (line is an integer or null).
validate_sepa covers pain.001.001.03 and pain.001.001.09. camt_validate and camt_convert cover camt.053 and camt.054 versions .02 and .08. pain.008 is recognised by validate_sepa and returned with valid: false. The three routes share the free limit.
Free limit: 30 requests per IP per hour, 200 per UTC day, 2 MB. The file is not stored. The tool calls the network, so it is not a local read-only check. Higher limits and API keys: https://checksepa.com/api-waitlist
Package name: sepa-validator-mcp. Registry name in server.json: io.github.wenboteng/sepa-validator (mcpName matches). Not submitted to the MCP registry yet. Build with npm run build (node dist/index.js) or, after publish, npx -y sepa-validator-mcp.
Claude Desktop
claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/claude_desktop_config.json, Windows: %APPDATA%\Claude\claude_desktop_config.json):
Cursor
~/.cursor/mcp.json or the project file .cursor/mcp.json:
From a checkout, before the npm publish:
VS Code
.vscode/mcp.json:
Docs: https://checksepa.com/docs · OpenAPI: https://checksepa.com/openapi.json
MIT. Copyright (c) 2026 Bobook Limited.