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Xem Studio

io.github.travisseamon-a11y/xemstudio · v1.1.3

Measured by MCP Station

Description written by the publisher, not verified

Exact-dimension geometry for AI agents: free STEP/STL files, dimension sheets, mating fit data.

Connect

claude mcp add --transport http xemstudio https://xemstudio.com/mcp

{
  "mcpServers": {
    "xemstudio": {
      "url": "https://xemstudio.com/mcp"
    }
  }
}

Tools as reported by the server

• find_geometry
  Search the library of exact real-object geometry (fasteners, extrusion, sanitary fittings, electronics boards, phones and devices, motors, mounts, engine parts and complete assemblies) by name or keyword. Use it when you know what the thing is called; use find_by_dimensions when you only have measur
• find_by_dimensions
  Identify an object from sizes you measured (an outline, a bore, a pin, a flange) when you don't know its name; use find_geometry when you do. Each size is compared, within tolerance_mm, against the object's overall size in any order and against its exact feature sizes (bores, slots, pins, size table
• get_geometry
  Read the full dimension sheet of one object: overall size, mounting holes, notes, size tables, mating features, related objects (call get_geometry on their slugs to traverse), FAQ, and every public CAD source with its license. Use it to answer how big something is, where its holes are, or what it fi
• get_free_files
  List direct STEP and STL (and DXF where present) download URLs for one object's free files, licensed CC BY 4.0 (credit 'Xem Studio'). For a complete assembly (slug list-*) it returns the assembled model plus every part's files with quantities. Use it when you need files rather than dimensions (get_g
• get_file_content
  Return the contents of one free file so you can read or modify the geometry directly: STEP and DXF as UTF-8 text, STL as base64; units are millimetres. Use it after get_free_files gives you the file name; use get_free_files instead when a download URL is enough. Files over 600 KB are not inlined: yo
• get_assembly
  Return everything needed to build one complete assembly from its parts list (slug list-*, e.g. an engine or an alternator module): what it is and its performance numbers, every part line with quantity, placement note and file URLs, each part's mating features, the build order, and the assembled STEP
• get_fits
  Return only the mating features of one object: each hole, pin, pocket, slot or socket that meets another part, its exact size, what it mates with, and its fit class (press, slide, run, socket, clamp, designed). Use it before preparing a part to print or machine, or when get_geometry's full sheet is
• list_categories
  List every category and the groups inside it with object counts, plus the catalog version. Use it to get the exact category and group names that find_geometry and find_by_dimensions filter on; it takes no input and returns the whole tree in one call.
• request_object
  File a request for an object the library lacks so it gets added. Use it only after find_geometry and find_by_dimensions find nothing suitable. Each call stores one new request (calling twice files two) in the owner's private inbox; nothing else changes and nothing is published. Stored: the text, the

Tool changes

• 2026-10-23: find_geometry, find_by_dimensions, get_geometry, get_free_files, get_file_content, get_assembly, get_fits, list_categories, request_object
• 2026-10-22: get_fits, find_geometry, get_geometry, get_free_files, list_categories

Repository · Website · JSON · Text for agents · Registry updated 2026-10-21