fetch-guard: MCP fetch server ships clean markdown output with layered prompt injection defense
modelcontextprotocol · reddit · 2026-10-18
A new open-source tool fetch-guard (Python, MIT) posted to the Reddit MCP community combines an MCP server and CLI for web fetching:
- Fetches URLs and returns clean, LLM-ready markdown with metadata
- Built-in layered prompt injection defense
- Configurable timeouts, word limits, JS rendering, and link extraction
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