"Sanity" matching MCP servers:

A self-hosted Sanity MCP server with full CRUD, atomic transactions, reference tracking, and advanced tools for content management and operations.

Screens the counterparty of an x402 payment before an agent pays it. One tool, screen_payment, checks address sanity, dynamic-payTo swaps, transport safety and your spend policy, then returns allow / review / block with the reasons — advisory only, and by default it runs with no key, no account and no network call.

Enables LLM agents to query live Wildberries marketplace data — product search with pages, sorting, price filters, per-article ratings and reviews, weekly price history, and seller legal details — with honest, sanity-checked answers and automatic anti-bot handling.

Enables AI agents to check the health of internet infrastructure and specific services, helping diagnose whether issues are local or external.

Gives AI assistants read-only, key-free access to Sentinel-2 NDVI time series, ESA WorldCover land-cover shares, and Copernicus 30 m elevation and slope for a point or small area, returning the scene IDs, units, and caveats behind every number. Built-in sanity checks and a verify tool recompute key values through an independent path so the assistant can flag cloudy, low-confidence, or mismatched results instead of guessing.

Enables AI assistants to read an open laser project through LightBurn's local REST API, explain and sanity-check cut settings, change them by natural-language sentence, apply material-library entries, and drop generated SVGs onto the workspace. It also exposes machine state, position, overrides, and the loaded camera overlay for review, while never starting or stopping a job.

An MCP server that gives AI agents the ability to observe and understand images via multi-provider vision, object detection, hierarchical analysis, and color extraction.

MCP server for discovering, triaging, and monitoring arXiv papers with transparent interest modeling and inspectable ranking.