Tools
Programs your AIs can work in. A tool is an MCP server - Blender, your Obsidian or Logseq notes, a browser, a 3D printer, your smart home - that offers actions to an AI. In the app you choose which AIs carry which tools; in a project and in chat the AI uses them when a message calls for them, and every action goes through your approve step, the same as a file edit, and stays in your records. The app checks what a tool needs and installs it for you where it can - with one click for uv, and through your system's own package manager for git and Node - and fetches the tool itself only when you press Add.
3D printer · Slice, print and watch your printer
DMontgomery40 (community)Community server for OctoPrint, Klipper (Moonraker), Duet, Repetier, Prusa Connect, Creality and Bambu Lab printers: check status, upload and start prints, edit STL files (scale, rotate, section), slice with your slicer. Talks to the printer on your network with the key you give it.
Blender · Scenes, the Python API, code, screenshots, renders
Blender Foundation (Blender Lab)The official Blender Lab MCP server. Analyze a scene and find what is slowing it down, search the Python API and manual, run code in Blender through your approve step, jump the viewport, take a screenshot, render a thumbnail.
Fetch
@ericdorieanLets your AI read a web page as clean text - fetched on your computer, converted to markdown, read in pieces so long pages fit. Ask about an article, some docs, or a price page by pasting the link. Much lighter than a full browser when nothing needs clicking.
FreeCAD · Open-source parametric CAD
neka-nat (community)Drive FreeCAD from a conversation: create and edit parts, read the document, run FreeCAD Python through your approve step. Community server (neka-nat/freecad-mcp); the first rung toward designs that get built.
Home Assistant · Your smart home, from a conversation
Home Assistant (Open Home Foundation)Home Assistant's own MCP server: the AI can see and control what you expose to it - lights, switches, climate, to-do lists - over your network, with a token you create. Nothing leaves your home; every action goes through your approve step.
Playwright · A browser the AI can drive
Microsoft (Playwright)Microsoft's official Playwright MCP server: the AI opens pages, reads them, fills forms and clicks, using a real browser on your computer. The most-used MCP server there is. Every step goes through your approve step.
Obsidian · Your notes, searched, read and written by your AI
bitbonsai (mcpvault)Your AI searches your Obsidian notes, reads a note, lists folders and tags, and - when you allow it - creates and edits notes. It works on the notes folder directly, so there is no Obsidian plugin to install and Obsidian does not need to be open. One switch also keeps those notes among the documents of each AI that uses the tool, so the AI remembers them in every chat.
Logseq · Your graph, searched, read and written by your AI
Salih Ergüt (mcp-logseq)Your AI searches your Logseq graph, reads pages and blocks, follows backlinks, runs queries, and - when you allow it - creates and edits pages and blocks. It works with both kinds of graph, files and the newer database, through Logseq's own HTTP API on this computer. For a graph kept as files, one switch also keeps the folder among the documents of each AI that uses the tool.