Hallucination-proof scroll motion: LLM writes validated specs, deterministic GSAP/CSS compiler.
Hallucination-proof scroll motion: LLM writes validated specs, deterministic GSAP/CSS compiler.
Run it two ways: as a keyless MCP server any LLM host can call (npx motionspec), or as a CLI compiler in your build (motion compile spec.json). Either way you keep plain files — a GSAP build or a dependency-free WAAPI/CSS lowering. MIT core. Docs: https://motionspec.dev
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Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| motion_catalog | primitives + authoring rules + catalog version (16-hex pin) |
| motion_validate | fail-closed Trust Boundary; precise [MS-XXX] errors; surfaces deprecations |
| motion_compile | deterministic spec → code; never emits on a failed validation |
| motion_audit | static motion-a11y check of a live URL (read-only, open-world) |
| motion_stats | telemetry summary (escalations = catalog growth signal) |
{
"mcpServers": {
"motionspec": {
"command": "npx",
"args": ["-y", "motionspec"],
"env": {
"MOTION_API_KEY": "your-value",
"OPENROUTER_API_KEY": "your-value",
"MOTION_BASE_URL": "your-value"
}
}
}
}Add to claude_desktop_config.json, then restart Claude Desktop.
| Variable | Description | Required |
|---|---|---|
| MOTION_API_KEY | Credential the server authenticates with. | Yes |
| OPENROUTER_API_KEY | Credential the server authenticates with. | Yes |
| MOTION_BASE_URL | Endpoint or connection string the server talks to. | Yes |
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