Agent-first CAD: editable .kcad.ts source, deterministic review, OpenCASCADE kernel. Connect the official com.kernelcad/kernelcad MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “review_paint_peek_latest”: Return the newest brush-painted review packet from a Studio session. After sharing a /p/<slug> link, the user can open it in the browser and.”
“Use “open_in_studio”: Use this when the user wants to SEE or share the model — it persists the current kernelCAD model and returns a one-click link that opens it.”
“Use “get_project”: Use this when you need to reopen a saved project or browse what the user has saved — it fetches a kernelCAD Studio project, or lists the sig.”
“Use “get_project_revision”: Fetch the exact immutable .kcad source and parameters captured at a prior `open_in_studio` version. Use this to read-after-write verify a re.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how com.kernelcad/kernelcad holds up.
Operated by com.kernelcad/kernelcad (kernelcad.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If com.kernelcad/kernelcad adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose com.kernelcad/kernelcad in the gate directory. No sign-in needed.
com.kernelcad/kernelcad's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
review_paint_peek_latest — Return the newest brush-painted review packet from a Studio session. After sharing a /p/<slug> link, the user can open it in the browser and
open_in_studio — Use this when the user wants to SEE or share the model — it persists the current kernelCAD model and returns a one-click link that opens it
get_project — Use this when you need to reopen a saved project or browse what the user has saved — it fetches a kernelCAD Studio project, or lists the sig
get_project_revision — Fetch the exact immutable .kcad source and parameters captured at a prior `open_in_studio` version. Use this to read-after-write verify a re
get_latest_render — Render a project's current model server-side and return it as an inline image so you can SEE what you built. Use this after open_in_studio (
get_model_mesh — Return the raw per-feature triangle mesh (positions/indices/normals) of a project's current model, by slug. For the in-chat 3D viewer widget
lookup_authoring_skill — Return the kernelcad-authoring SKILL.md body — conventions for writing .kcad.ts scripts (imports, parameters, evaluation contract, common pi
mesh_summary — Mesh a kernelCAD .kcad.ts source server-side and return a COMPACT geometry summary — overall bounds plus, per feature, its id, kind, triangl
+ 37 more tools once connected
https://mcp.kernelcad.com/mcpYes — com.kernelcad/kernelcad operates its own remote MCP server at mcp.kernelcad.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick com.kernelcad/kernelcad in the directory. No account or sign-in is needed. From then on, com.kernelcad/kernelcad's tools are available in every client you've connected to gate.
No. com.kernelcad/kernelcad runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect com.kernelcad/kernelcad in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up com.kernelcad/kernelcad in: Claude · Claude Code · ChatGPT · Cursor · VS Code
One URL. All MCPs. Full control. Free to start.
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