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Electricity zones from Electricity Map. No key required.
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Maps and location Official MCP Registry · npm Local 405 a week MIT
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Deterministic, fail-closed planner for KCP knowledge manifests: kcp_plan, kcp_load, kcp_validate.
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Maps and location Official MCP Registry · npm Local 390 a week APACHE-2.0
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Live flight tracking and aviation data via FlightAware AeroAPI (flights, airports, alerts).
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Maps and location Official MCP Registry · npm Local 388 a week MIT
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Geocoding, walking/driving/cycling distances, route optimization, isochrones and POI search on OSM
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Maps and location Official MCP Registry · npm Local 385 a week MIT
EA
Earthquake io.github.cyanheads/earthquake-mcp-server Search USGS and EMSC seismic data — real-time feeds, event queries, and earthquake counts.
100% up · 30 days
Maps and location Official MCP Registry · npm Local Remote 375 a week APACHE-2.0
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Search NOAA climate stations and datasets, fetch historical weather observations.
100% up · 30 days
Maps and location Official MCP Registry · npm Local Remote 324 a week APACHE-2.0
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Geocode, reverse geocode, and run Overpass spatial queries on OpenStreetMap data.
100% up · 30 days
Maps and location Official MCP Registry · npm Local Remote 302 a week APACHE-2.0
KI
Kiaaccess io.github.chrischall/kiaaccess-mcp Kia Access for Claude — vehicle status, location, doors, climate, and charging
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Maps and location Official MCP Registry · npm Local 297 a week MIT
OM
Open Meteo io.github.cyanheads/open-meteo-mcp-server Global weather via Open-Meteo: forecast, historical, marine, air quality, geocoding, elevation.
100% up · 30 days
Maps and location Official MCP Registry · npm Local Remote 279 a week APACHE-2.0
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Cost Guard for Claude Code: per-tool ROI, subagent attribution, anomaly/forecast/budget guards.
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Model and agent tools Official MCP Registry · npm Local 73 a week MIT
LO
Locus io.github.Nano-Nimbus/locus Hierarchical markdown memory palace for AI agents — structured palace navigation via MCP tools.
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Office documents and spreadsheets Official MCP Registry · PyPI Local MIT
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AlphaPortal school-bus transportation for Claude — students, stops, live bus location, notifications
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Education Official MCP Registry · npm Local 259 a week MIT
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Shared local memory for coding agents: SQLite, semantic recall, linked entities, code navigation.
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Memory and context Official MCP Registry · npm Local 258 a week MIT
EE
Eia Energy io.github.cyanheads/eia-energy-mcp-server Browse and query the EIA API v2 — electricity, petroleum, natural gas, coal, forecasts via MCP.
100% up · 30 days
Maps and location Official MCP Registry · npm Local Remote 257 a week APACHE-2.0
ST
Sthan io.github.sthan-io/mcp-server US address verification, parsing, autocomplete, geocoding, and IP geolocation APIs.
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Maps and location Official MCP Registry · npm Local 256 a week MIT
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Read and write your Matryoshka Mind Map (nested mind map / TODO app) from AI agents.
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Maps and location Official MCP Registry · npm Local 254 a week MIT
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AI travel agent — book flights, hotels, activities, and events worldwide via autonomad.ai.
100% up · 30 days
Maps and location Official MCP Registry · npm Local Remote 247 a week MIT
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Audit a site for AI readiness: AI-crawler access, schema, FAQ, content structure. Generates fixes.
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Maps and location Official MCP Registry · npm Local 244 a week MIT
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NOAA SWPC space weather: storm scales, Kp index, aurora forecasts, solar wind, activity, alerts.
100% up · 30 days
Maps and location Official MCP Registry · npm Local Remote 240 a week APACHE-2.0
SP
Spend io.github.payclaw/spend Agents are not bots. PayClaw proves it — then lets them pay. Badge + Spend on existing Visa rails.
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Maps and location Official MCP Registry · npm Local MIT