Pick the right LLM for any task. Ranked shortlist with rationale across 8 evaluators. Connect the official XFMS — Model Source 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
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http xfms-model-source https://xfms.vercel.app/mcp/Run in your terminal, then restart Claude Code.
XFMS — Model Source · https://xfms.vercel.app/mcp/
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “rank”: Rank LLMs for a stated purpose. Returns a shortlist with weights, scores, and plain-English rationale per pick. Use when the user wants to s.”
“Use “pick”: Return the single best LLM for a stated purpose. Concise output, no list. Use when the user has settled on the criteria and just wants one a.”
“Use “discover”: Show which quality dimensions matter for a stated purpose, WITHOUT ranking any models. Returns the inferred weights and the discovery-walk t.”
“Use “benchmark”: Run a live A/B test against the engine's TOP 3 PICKS for a stated purpose — the engine chooses the candidates from the full catalog. Generat.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how XFMS — Model Source holds up.
Operated by XFMS — Model Source (xpansion.dev) 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 XFMS — Model Source 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 XFMS — Model Source in the gate directory. No sign-in needed.
XFMS — Model Source'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.
rank — Rank LLMs for a stated purpose. Returns a shortlist with weights, scores, and plain-English rationale per pick. Use when the user wants to s
pick — Return the single best LLM for a stated purpose. Concise output, no list. Use when the user has settled on the criteria and just wants one a
discover — Show which quality dimensions matter for a stated purpose, WITHOUT ranking any models. Returns the inferred weights and the discovery-walk t
benchmark — Run a live A/B test against the engine's TOP 3 PICKS for a stated purpose — the engine chooses the candidates from the full catalog. Generat
compare — Run a live A/B test between 2–5 user-specified models for a stated purpose. NO ranking step — the supplied model_ids ARE the candidate set.
https://xfms.vercel.app/mcp/Yes — XFMS — Model Source operates its own remote MCP server at xfms.vercel.app. 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 XFMS — Model Source in the directory. No account or sign-in is needed. From then on, XFMS — Model Source's tools are available in every client you've connected to gate.
No. XFMS — Model Source 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 XFMS — Model Source in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up XFMS — Model Source in: Claude · Claude Code · ChatGPT · Cursor · VS Code
One URL. All MCPs. Full control. Free to start.
Get started free