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Free, source-labeled FX rates: 465 pairs across 31 currencies, majors update ~60s intraday.
MCP endpoint :https://api.exchangerate.dev/v1/mcp/ · website · measurements and detailsExchangeRate MCP — wraps open.er-api.com (free, no auth)
MCP endpoint :https://gateway.pipeworx.io/exchangerate/mcp · website · measurements and detailsCurrency conversion plus latest and historical exchange rates. By UnClick.
Package npm :@unclick/exchangerate-mcp · website · measurements and detailsExchangeRate API currency conversion.
Package npm :er-api-mcp · website · measurements and detailsMCP server for dev documentation, generated by doc2mcp.
MCP endpoint :https://www.doc2mcp.site/api/mcp/a21ddb4d-2344-4869-a191-162e1ebea375/mcp · website · measurements and detailsDeveloper Feeds MCP.
MCP endpoint :https://gateway.pipeworx.io/dev-feeds/mcp · website · measurements and detailsStructured failure knowledge for AI agents — dead ends, workarounds, error chains
MCP endpoint :https://deadends.dev/mcp · website · measurements and detailsAuto.dev MCP — wraps the Auto.dev automotive data API (auto.dev)
MCP endpoint :https://gateway.pipeworx.io/auto-dev/mcp · website · measurements and detailsDeveloper news feeds, posts, bookmarks, tags and search from daily.dev
MCP endpoint :https://api.daily.dev/mcp · website · measurements and detailsOSV.dev — Google's open-source vulnerability database
MCP endpoint :https://gateway.pipeworx.io/osv-dev/mcp · website · measurements and detailspub.dev MCP — package registry for Dart & Flutter.
MCP endpoint :https://gateway.pipeworx.io/pub-dev/mcp · website · measurements and detailsCultural Intelligence Infrastructure for AI Agents — 200+ markets, 15 tones, 8 tools
MCP endpoint :https://kultur.dev/api/mcp-sse/sse · website · measurements and detailsdeps.dev MCP — Google's package metadata + dependency graph API.
MCP endpoint :https://gateway.pipeworx.io/deps-dev/mcp · website · measurements and detailsSearch live consulting, contractor, and freelance assignments worldwide. Account required.
MCP endpoint :https://mcp.consultant.dev/mcp · website · measurements and detailsclassifier.dev documentation as tools: list, read and search the reference, benchmark and guides.
MCP endpoint :https://classifier.dev/mcp/docs · website · measurements and detailsGo modules MCP — wraps proxy.golang.org
MCP endpoint :https://gateway.pipeworx.io/pkg-go-dev/mcp · website · measurements and detailsGold/silver/copper spot & futures, per-country dealer prices, options-implied probability surface.
MCP endpoint :https://api.goldprice.dev/v1/mcp/ · website · measurements and detailsCall third-party APIs from agents without leaking secrets. SSRF blocked, per-key quotas.
MCP endpoint :https://api.corsproxy.dev/mcp · measurements and detailsOpen video game database: where to buy each game, store IDs, studios and publishers.
MCP endpoint :https://ludoteca.dev/mcp · website · measurements and detailsMessage someone through your coding agent. Their agent gets your note and explains it.
MCP endpoint :https://tell.dev/mcp · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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