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MotionSpec — web animation accessibility MCP

Web animation accessibility MCP: GSAP, static CSS checks, prefers-reduced-motion, WCAG 2.2.2/2.3.3.

Connector by MasterPlayspots · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)Remote (HTTP)★ 1
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Install

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

npx agentmarket install connector/masterplayspots-motionspec

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://api.motionspec.dev/mcp Remote (HTTP)

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About

Web animation accessibility MCP: GSAP, static CSS checks, prefers-reduced-motion, WCAG 2.2.2/2.3.3.

Reviews

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Permissions

What this server can do and what it asks for, from its tool list, install config and code. Checked Oct 26, 2026.

Tools
5 read · 0 write · 0 deleteRead-only
Secrets
None asked for
Install scripts
None found
Runs as
Node.js package

Tools by what they do 5

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

Read 5 · Look things up without changing anything.

  • motion_audit
  • motion_catalog
  • motion_compile
  • motion_stats
  • motion_validate

Network hosts it talks to 8

  • agent-plugins.org · found in code
  • api.motionspec.dev · found in remote endpoint, install command, code
  • cdnjs.cloudflare.com · found in code
  • code.claude.com · found in code
  • github.com · found in code
  • glama.ai · found in code
  • motionspec.dev · found in code
  • openrouter.ai · found in code

Tools (5)

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

  • motion_auditAudit a live URL for motion accessibility (WCAG 2.2.2 / 2.3.3)read-only

    Requires a Dev Key ($39/mo) or Agency plan ($249/mo) on the hosted endpoint (motionspec.dev/pricing?src=mcp). This unauthenticated call returns access information only; it does not compile code, fetch URLs, run an audit or read usage data. Arguments are optional and unused. Returns isError:true with structuredContent {ok:false, error:'PAYWALL', tool, upgrade} and text guidance. To use motion_audit on the hosted endpoint, connect with an x-motionspec-key header. Run the static URL audit locally for free with 'npx -p motionspec motion audit <url> --json' (MIT).

  • motion_catalogMotionSpec catalog & authoring rulesread-only

    Returns the catalog of verified motion primitives (names, purpose, parameter schemas, defaults) plus the authoring rules for writing a MotionSpec. Call this FIRST, then write the spec yourself and validate it with motion_validate (motion_compile runs in the CLI or with a key on the hosted endpoint). Free motion check: motionspec.dev/motion-check · keys for the hosted endpoint: motionspec.dev/pricing?src=mcp.

  • motion_compileCompile a MotionSpec to GSAP/CSSread-only

    Requires a Dev Key ($39/mo) or Agency plan ($249/mo) on the hosted endpoint (motionspec.dev/pricing?src=mcp). This unauthenticated call returns access information only; it does not compile code, fetch URLs, run an audit or read usage data. Arguments are optional and unused. Returns isError:true with structuredContent {ok:false, error:'PAYWALL', tool, upgrade} and text guidance. To use motion_compile on the hosted endpoint, connect with an x-motionspec-key header. motion_compile runs locally for free with 'npx -p motionspec motion compile <spec.json>' (MIT).

  • motion_statsMotionSpec usage telemetryread-only

    Requires a Dev Key ($39/mo) or Agency plan ($249/mo) on the hosted endpoint (motionspec.dev/pricing?src=mcp). This unauthenticated call returns access information only; it does not compile code, fetch URLs, run an audit or read usage data. Arguments are optional and unused. Returns isError:true with structuredContent {ok:false, error:'PAYWALL', tool, upgrade} and text guidance. To use motion_stats on the hosted endpoint, connect with an x-motionspec-key header. Read local telemetry for free with 'npx -p motionspec motion stats' (MIT). This reads this machine's local activity, not hosted usage.

  • motion_validateValidate a MotionSpec (trust boundary)read-only

    Checks a MotionSpec against the schema, the primitive allow-list, parameter bounds and injection rules. Fail-closed: returns ok=false with precise errors. Returns {ok, errors, warnings, deprecations, catalogVersion}. IMPORTANT: warnings[] carries the WCAG 2.2.2 / reduced-motion findings and can be non-empty while ok=true — a spec that compiles is not automatically accessible. Use to pre-check a spec before compiling.

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    Stars
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    Forks
    1
    Open issues
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    Last commit
    Oct 18, 2026 (10 days ago)
    Last release
    Oct 18, 2026 (10 days ago)

    From GitHub (fetched Oct 24, 2026).

    Details

    Registry name
    io.github.MasterPlayspots/motionspec
    Version
    1.2.10
    Auth
    Auth not stated
    Packages
    npm motionspec
    License
    MIT
    Repository
    github.com/MasterPlayspots/motionspec
    Website
    motionspec.dev
    First seen
    Oct 24, 2026
    Last checked
    Oct 24, 2026
    Source
    Official MCP Registrygithub-graphql
    Cite this page

    MotionSpec — web animation accessibility MCP. Agent Mart. https://agentmart.dev/connectors/masterplayspots-motionspec (last updated 2026-10-24)