"Circle" matching MCP servers:

Enables read-only access to Circle parental-control data, including family profiles and per-profile internet usage.

Enables natural language interaction with Unfolded Circle Remote 3/Remote Two for configuration, button mapping, UI editing, and backup/restore.

Multi-user OAuth 2.1 gateway allowing a trusted circle to connect their Garmin Connect accounts to Claude, enabling natural language access to Garmin tools.

MCP server that lets AI coding agents on Windows take screenshots and highlight UI elements with a red circle overlay.

Enables flight planning and aviation operations through intelligent airport resolution, great-circle route calculation, and aircraft performance estimation. Supports 28,000+ airports worldwide and 190+ aircraft types for comprehensive flight planning via natural language.

Enables reading and configuring an Unfolded Circle Remote Two or Remote 3 through the official Core REST API, exposing activities, touchscreen pages, profiles, integration entities, and physical-button mappings to MCP clients.

Enables AI agents to drive a live AutoCAD session over stdio with transactional, serialized writes: inspecting and saving documents, managing layers, creating and editing line/circle/arc/polyline/rectangle/text entities, querying selections, setting checkpoints, and exporting DXF. Every request is validated against strict schemas with document revision checks and save-reopen geometry readback, and a headless backend is available when no AutoCAD instance is running.

Enables controlling Autodesk Fusion 360 from any MCP-compatible AI client through natural language. Exposes tools for creating sketches, drawing rectangles and circles, extruding, revolving, filleting, shelling, drilling holes and bolt-circle patterns, managing user parameters, and exporting STEP/STL files, plus batch generation of parametric variants.

Enables natural language interface for single-cell RNA-Seq analysis using Liana. Supports reading/writing scRNA-Seq data, cell-cell communication analysis, and visualization through circle plots and dotplots.

Enables AI agents to query airport information and calculate Great Circle distances between global airports using IATA codes, following the FFP industry standard in statute miles.