# Lerp

> website motion design library with an MCP for AI agents. The library of real website motion. Animations captured on desktop and phone, with measured easing and timing to rebuild yourself or with your AI agent.

Study interface motion and build original work. Measurements are observations of recordings, not original source code; estimates are labelled. Free previews and Pro content follow the same plan rules on the website and MCP.

Request the catalogue, site, technique or public collection pages with Accept: text/markdown for a concise Markdown representation at the same URL. Query filters on Discover also apply to Markdown.

You and your AI agents may view, study and use Lerp content and MCP responses to inform and build your own original work. Do not train or fine-tune models on Lerp content, resell or redistribute it, bulk-export or scrape beyond normal use, or reproduce the captured sites' own assets or brand. Rate limits and plan quotas still apply.

## Library
- [Discover](https://lerp.gallery/): Published sites; filter with q, type, lib, tag, theme, measured and sort query parameters.
- [Techniques](https://lerp.gallery/techniques): Motion techniques with explanations, steps and plan-gated code and prompts.
- [Collections](https://lerp.gallery/collections): Public curated collections of published sites; filter with kind.
- [What lerp means](https://lerp.gallery/lerp): The scroll-smoothing concept explained.

## Connect an agent
- [MCP endpoint](https://lerp.gallery/mcp): Read-only Streamable HTTP. Connect with account OAuth or a refs:read API key; anonymous calls require authentication.
- [Connection guide](https://lerp.gallery/agents): Set up your client. Search sites, then get_site, get_media or get_prompt_pack; search_techniques then get_technique; list_collections then get_collection.
- [API catalog](https://lerp.gallery/.well-known/api-catalog): Machine-readable API discovery.
- [Agent Card](https://lerp.gallery/.well-known/agent-card.json): Identity, skills and account authentication for the MCP interface; not an A2A task or message endpoint.

## Policies and navigation
- [Terms](https://lerp.gallery/terms): Agent use, attribution, plan limits and prohibited training or bulk redistribution.
- [Pricing](https://lerp.gallery/pricing): Free and Pro access.
- [Sitemap](https://lerp.gallery/sitemap.xml): All indexable pages and their updates.
- [Robots](https://lerp.gallery/robots.txt): Crawl permissions and content-use signals.