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Best Observations AI Skills & MCP Servers

7 curated Observations skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.

Langfuse

MCP Registry

MCP server that exposes the Langfuse REST API as tools — query traces, observations, sessions, scores, prompts, datasets, and metrics from any MCP client.

MCP Registry · ★ 5.0free

Noaa Cdo

MCP Registry

Search NOAA CDO stations and datasets, fetch historical weather observations via MCP. STDIO or Streamable HTTP.

MCP Registry · ★ 5.0free

Nws Weather

MCP Registry

Get US weather forecasts, active alerts, and current observations via the National Weather Service API. STDIO or Streamable HTTP.

MCP Registry · ★ 5.0free

Emit

MCP Registry

MCP server for atrib. The producer-side cognitive primitive: lets agents sign explicit observations, annotations, and revisions beyond what middleware auto-signs.

MCP Registry · ★ 5.0free

NWS Weather & Aviation

Smithery

Access real-time US weather forecasts, alerts, radar, and station observations from the National Weather Service. Retrieve aviation products including TAFs and SIGMETs for flight planning. Build location-aware features with point metadata, grid forecasts, and zone products.

Smitheryfree

Zuplo Weather

Smithery

Access U.S. National Weather Service alerts, forecasts, observations, radar, and aviation data. Query by coordinates, zones, stations, or product types to retrieve precise local information. Monitor active alerts, get hourly and zone forecasts, and fetch TAF/SIGMET and text produ

Smitheryfree

Zuplo Weather

Smithery

Access U.S. National Weather Service alerts, forecasts, radar, observations, and text products. Query aviation data including TAFs and SIGMET/AIRMETs, plus zone, station, and point metadata to power location-aware features. Build timely notifications and dashboards with reliable

Smitheryfree

About Observations skills on iClaude

iClaude is the universal install layer for AI skills. Every Observations skill on this page can be installed into Claude Code, Claude Desktop, Cursor, ChatGPT, n8n, Codex, and more — using a single copy-paste command. No config drift, no per-stack adapters, no manual MCP wiring.