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Real-time water levels and flow rates from USGS stream gauges
MCP endpoint :https://mcp.olyport.com/water/mcp · website · measurements and detailsScore a river cruise date against daily water levels on the Rhine, Danube, Elbe and Seine.
MCP endpoint :https://www.riverwaterwatch.com/mcp · website · measurements and detailsIs this AI/dev API down? Is this model deprecated, what replaces it? Live status for ~40 APIs.
MCP endpoint :https://upstream.toolweather.workers.dev/mcp · website · measurements and detailspipe token count, value discarded
MCP endpoint :https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/pipe-seg/mcp · website · measurements and detailsCreate flowcharts, mind maps, sequence/ER/UML diagrams and charts as editable, presentable boards.
MCP endpoint :https://mcp.aiflowchart.io/mcp · website · measurements and detailsManage 24/7 live streams, media, playback queues, schedules, and multistreaming from AI assistants.
MCP endpoint :https://studio.upstream.so/mcp · website · measurements and detailsGating proxy for MCP servers: policy, verification and one audit trail across upstreams.
Package pypi :sovereign-mcp-gateway · website · measurements and detailsQuery real-time and historical USGS water data from ~8,000 stream gages and groundwater wells.
MCP endpoint :https://usgs-water.caseyjhand.com/mcp · website · measurements and detailsMCP gateway/proxy: multiplexes tool calls across upstream MCP servers into one catalog.
Package oci :ghcr.io/akomyagin/aimcpgate:0.5.0 · website · measurements and detailsBuild, validate, deploy — HTTP APIs, cron jobs, webhooks and MCP tools — from your AI client.
MCP endpoint :https://api.airpipe.io/mcp · website · measurements and detailsRiver levels & flood alerts: USGS gauges. $0.01/query. Register in-session — free testnet funds.
MCP endpoint :https://a2awire.com/mcp/data/riverwatch-usgs-river-levels-stream-flow-gauges-dc094e/http · website · measurements and detailsMCP policy proxy: enforces a code of conduct across connectors before the upstream is called.
Package pypi :aggrete · website · measurements and detailsTokenized US stocks onchain: listings, holdings, US prices, pre-filled trade links. Read-only.
MCP endpoint :https://theriver.markets/mcp · website · measurements and detailsSigned, deterministic compliance state per object per jurisdiction, resolved upstream
MCP endpoint :https://mcp.rco-a2a.ai/mcp · website · measurements and detailsSelf-hosted gateway aggregating upstream MCP servers behind one authenticated HTTP endpoint.
Package oci :docker.io/enterpilot/gomodel:0.1.103 · website · measurements and detailsMCP policy proxy: enforces a code of conduct across connectors before the upstream is called.
Package pypi :aggrete · website · measurements and detailsUK river levels and rainfall, bathing waters, flood warnings, weather, earthquakes and the GB…
MCP endpoint :https://fourzerotwo.si/mcp/v/environment · website · measurements and detailsLocal MCP broker that exposes one compact entry for many upstream servers.
Package pypi :mcp-broker · website · measurements and detailsSEC EDGAR MCP: search, preview, purchase filings. x402 USDC on Polygon. xpay + Cloud Run upstream.
MCP endpoint :https://sec-edgar-filings.mcp.xpay.sh/mcp · website · measurements and detailsStreaming market intelligence: vertical drama, African OTT, piracy, sports, creator economy.
MCP endpoint :https://mcp.streaming-lens.com/public · 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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