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motion-trace

v0.1.0

Capture and review web animation as structured, per-frame data (not video). Extracts resolved motion state from the live page so an agent can review easing, timing, overshoot, prefers-reduced-motion accessibility, and real-runtime jank during browsing or E2E. Deterministic capture for CSS/WAAPI plus a realtime mode for JS-library/scroll motion; also a regression diff between two captures.

Claude Code1 Skill1 MCP serverstdio

By MotionComplex0 GitHub starsUpdated 5 days ago

Directory evidence

Runtimes
Claude Code
Parsed components
2 skill or MCP entries
Source updated
Sep 18, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install motion-trace for Claude Code

Installs for the current user
claude plugin marketplace add IchenDEV/agent-plugin-mkt
claude plugin marketplace update agent-plugin-marketplace
claude plugin install motion-trace@agent-plugin-marketplace

Paste and run these commands in a terminal with Claude Code. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/MotionComplex/agentic-kit

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugins/motion-trace/.

Plugin files

plugins/motion-trace/
├── .claude-plugin/plugin.json
├── skills/motion-review/SKILL.md
└── .mcp.json

Included Skills1

motion-reviewskills/motion-review/SKILL.md

Review or test the motion/animation of a web page as data. Use whenever the user wants to check, review, audit, score, or compare UI animation, transitions, easing, entrance/hover/scroll motion, overshoot/bounce, jank/performance, or prefers-reduced-motion accessibility on a URL — e.g. "how's the animation on this page", "is this motion accessible", "did my change make the motion worse", "review the hero entrance", "test this hover transition". Backed by the motion-trace MCP tools.

MCP servers1

motion-tracestdio
command
node
args
${CLAUDE_PLUGIN_ROOT}/server/bin/start.js

MCP configuration uses runtime-provided plugin path placeholders such as ${PLUGIN_ROOT} or ${CLAUDE_PLUGIN_ROOT}. Review the manifest for the runtime-specific expansion rules.

Plugin manifests1

plugins/motion-trace/.claude-plugin/plugin.json
{
  "name": "motion-trace",
  "displayName": "Motion Trace",
  "version": "0.1.0",
  "description": "Capture and review web animation as structured, per-frame data (not video). Extracts resolved motion state from the live page so an agent can review easing, timing, overshoot, prefers-reduced-motion accessibility, and real-runtime jank during browsing or E2E. Deterministic capture for CSS/WAAPI plus a realtime mode for JS-library/scroll motion; also a regression diff between two captures.",
  "author": {
    "name": "MotionComplex"
  },
  "keywords": [
    "animation",
    "motion",
    "playwright",
    "accessibility",
    "reduced-motion",
    "e2e",
    "jank",
    "mcp"
  ]
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[motion-trace on Agent Plugins Marketplace](https://pluginsmp.com/plugins/motion-trace)