MCP web search + tiered web fetch for AI agents (Exa, Firecrawl), SSRF-guarded, cross-platform.
web-retrieval-mcp is an open-source Model Context Protocol (MCP) server that gives AI agents two web tools — neural web search (Exa) and a tiered web fetch (Exa → optional local browser → Firecrawl) — as a drop-in replacement for built-in WebSearch/WebFetch. It preserves per-source provenance, guards against SSRF, runs cross-platform (macOS/Linux/Windows), and works with Claude Code, Claude…
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web-retrieval-mcp is an open-source Model Context Protocol (MCP) server that gives AI agents two web tools — neural web search (Exa) and a tiered web fetch (Exa → optional local browser → Firecrawl) — as a drop-in replacement for built-in WebSearch/WebFetch. It preserves per-source provenance, guards against SSRF, runs cross-platform (macOS/Linux/Windows), and works with Claude Code, Claude Desktop, Cursor, and any MCP client. Runs on free API tiers. [](#cross-platform-api-keys) An agent's…