This Model Context Protocol (MCP) server integrates the FaxDrop HTTP API, allowing AI assistants like Claude, Cursor, and OpenClaw to send faxes for critical workflows such as US healthcare, government forms, and legal/financial tasks. It provides essential safeguards often overlooked when directly calling APIs, including comprehensive input validation, TOCTOU-safe file reading, secret redaction, dry-run testing, audit logging, and clean error handling, transforming a complex security concern into a simple configuration. It's designed to be a secure, drop-in solution for any MCP client.
Características Principales
01Comprehensive input validation (file path, size, format, E.164 fax numbers)
02Secure handling of secrets and error responses to prevent leakage
03Append-only JSON Lines audit logging for traceability
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05Dry-run mode for safe testing without sending actual faxes
06Clean mapping of FaxDrop API errors (402, 429) to MCP error types with hints