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motionlint

motionlint is an MCP server, listed under model apis. It reaches anthropic, google and openai. It needs ANTHROPIC_API_KEY, GOOGLE_API_KEY and OPENAI_API_KEY to authenticate. Its repository has 0 GitHub stars and is licensed under MIT; we last read it on 2026-10-22.

motionlint catches bad animations before they are shipped, performing deterministic motion audits and vision-LLM design reviews in your terminal and Claude Code.

Install

Read from motionlint’s own README, close to verbatim -- not written by us, and not guessed.

npx motionlint audit http://localhost:3000 --open

What it reaches, and what it needs

Reaches
anthropic, google, openai
Credential
ANTHROPIC_API_KEY, GOOGLE_API_KEY, OPENAI_API_KEY

What it connects to

Supported in
Claude Code

Unverified means a mention in the server’s own description, not a citation. A wrong claim here costs nothing to correct and nothing to trust yet.

Maintenance

Stars
0
State
listed
Licence
MIT
From the repository

Catch bad animations before they ship. Deterministic motion audit + vision-LLM design review for your terminal and Claude Code.

motionlint compared with similar servers

motionlint compared with the closest alternatives, by services reached, credentials, stars, last update and licence
ServerReachesNeedsStarsLast updateLicence
motionlint (this page)anthropic, google, openaiANTHROPIC_API_KEY, GOOGLE_API_KEY, OPENAI_API_KEY02026-07-27MIT
agent-fleet-oanthropic, google, openai, typesafe(3 shared)ANTHROPIC_API_KEY, DB_PASSWORD, GOOGLE_AI_API_KEY, OPENAI_API_KEY, OP_SERVICE_ACCOUNT_TOKEN, TYPESAFE_API_KEY762026-10-20AGPL-3.0
Promptheusanthropic, google, openai(3 shared)ANTHROPIC_API_KEY, GOOGLE_API_KEY, OPENAI_API_KEY172026-10-13MIT
paperbananaatlascloud, google, openai(2 shared)ATLASCLOUD_API_KEY, GOOGLE_API_KEY, OPENAI_API_KEY2,4122026-09-17MIT
just-promptanthropic, deepseek, gemini, groq, openai(2 shared)ANTHROPIC_API_KEY, DEEPSEEK_API_KEY, GEMINI_API_KEY, GROQ_API_KEY, OPENAI_API_KEY7392025-08-10—
flamaanthropic, openai(2 shared)None listed3042026-10-13Apache-2.0

Ranked by services in common with motionlint, then by stars. Figures are from each repository when we last read it.

Common questions about motionlint

What does motionlint do?
motionlint catches bad animations before they are shipped, performing deterministic motion audits and vision-LLM design reviews in your terminal and Claude Code.
How do I install motionlint?
Its own README gives this command: npx motionlint audit http://localhost:3000 --open. Run it where your MCP client can launch the server, and check the README for any settings it asks for.
What does motionlint connect to, and what does it need?
It reaches anthropic, google and openai. The credentials we found in its source are ANTHROPIC_API_KEY, GOOGLE_API_KEY and OPENAI_API_KEY.
Which AI clients can use motionlint?
Its own description mentions Claude Code. That is a mention in its description, not a test we ran.
Is motionlint official and is it maintained?
We found nothing naming it as a vendor’s official server. Its repository has 0 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-07-27.
What licence does motionlint use?
The repository declares the MIT licence.

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