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XF Model Source

Find the right AI model for your job.

Connector by xpansion.dev · Domain verified by the MCP Registry

IndexedMITRemote (HTTP)
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Install

Works with Claude Code, VS Code, Cursor, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install connector/xpansion-dev-xfms

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Remote endpoint

  • https://xfms.xpansion.dev/mcp Remote (HTTP)

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About

Find the right AI model for your job. Free discovery and ranking; tests on your own key.

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
6 read · 1 write · 0 delete
Secrets
1 (API keys, tokens or passwords)
Install scripts
Nothing to install (hosted)
Runs as
Hosted (remote endpoint)

Tools by what they do 7

From the running server's own tool list (tools/list) on Oct 25, 2026.

Read 6 · Look things up without changing anything.

  • benchmark
  • compare
  • discover
  • field_results
  • pick
  • rank

Write 1 · Create, change, send or run things.

  • watch_job

Secrets and settings it asks for

Secrets: values you paste in that let it act as you.

  • X-OpenRouter-Key

Network hosts it talks to 1

  • xfms.xpansion.dev · found in remote endpoint, install command

Tools (7)

As the server listed them on Oct 25, 2026. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • benchmarkTest the shortlist on the person's own workread-only

    The live test: the 5 proven models and 1 promising newcomer from discovery do the person's real tasks side by side, every requirement is judged, and the results pick the winner. First call (session + tasks) returns the estimate and an offer — nothing is spent. Show the person the cost; only when they agree, call again with offer and go=true. Runs on the person's OpenRouter key (X-OpenRouter-Key header). Save the returned report as a local file.

  • compareTest models the person named on their own workread-only

    Same live test as benchmark, but on the models the person names (model_ids). Needs a finished discover session so every requirement is judged. Estimate first, then go=true.

  • discoverWork out what the job really needsread-only

    Discovery: finds the true requirements of the person's job before any model is chosen. Start with purpose: the reply carries the discovery instructions and the evidence catalogue. YOU ask the person the questions (one thing each, plain words, offering the returned choices); then call again with the sealed session, their answers and your structured updates. Each reply gives progress, rejected updates with reasons, next targets, answer choices from live data and a shortlist. At most 5 rounds. Ends with a confirmation view; call with confirm=true once the person agrees. The person can stop any ti…

  • field_resultsWhat has worked for jobs like thisread-only

    Results from real comparisons on Model Source for one kind of job (call with no job_type for the list): which models passed, how often, which won, typical cost per task and the most common failure. Counted without anyone's job details. A starting point; test on the person's own work before choosing.

  • pickPick the best model for a discovered jobread-only

    The single best proven model for a job worked out with discover, with why and the runners-up. Pass the discover session.

  • rankRank models for a discovered jobread-only

    The full shortlist for a job worked out with discover: 5 proven models and 1 promising newcomer, each with its standing on every requirement, plus near misses and what would change the order. Pass the discover session.

  • watch_jobWatch this job (XF Model Watch subscribers)

    Saves a finished job for XF Model Watch, which re-tests it as new models arrive and emails the person only when a model passes every must-have and ranks higher on their priorities. Needs a signed-in subscriber. Ask the person first: Model Watch keeps the job and its example tasks (encrypted, deletable any time). Pass consent=true only if they agree. Pass the discover session, and either test_session from a finished comparison or the tasks, plus the model they use now. The first check runs as soon as the job is saved. To re-check a job the person already watches, pass check_now with the job's i…

Signals

Stars
0
Forks
0
Open issues
6
Last commit
Oct 18, 2026 (13 days ago)
Last release
Oct 17, 2026 (14 days ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name
dev.xpansion/xfms
Version
0.5.3
Auth
API key
License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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Cite this page

XF Model Source MCP server. Agent Mart. https://agentmart.dev/connectors/xpansion-dev-xfms (last updated 2026-10-24)