# Kent Nimmo Research > Public research in physics, mathematics and philosophy. Canonical website: https://kentnimmo.com/ ## Research and source discovery - [Research programmes](https://kentnimmo.com/research) - [Publications and research records](https://kentnimmo.com/publications) - [Agent access and source policy](https://kentnimmo.com/agents) - [Approved research metadata](https://kentnimmo.com/research-index.json) - [REST API specification](https://kentnimmo.com/openapi.json) - [Interface manifest](https://kentnimmo.com/api/v1/manifest) - [Sitemap](https://kentnimmo.com/sitemap.xml) Catalogue reads do not invoke a model. GET /api/v1/works supports search and pagination. Work pages contain bibliographic metadata, available abstracts, edition details, citations and links to original sources. Full papers remain at their external repositories or journals. ## Research AI Budgeted conversation uses POST /api/research. Check GET /api/research-capacity for current availability. Provide a stable X-Research-Session identifier for a discussion and retain the returned opaque conversation_context for follow-ups. Human and agent requests share source protections, the daily credit allowance and visitor/agent limits. MCP and A2A provide catalogue lookup only; they do not bypass paid-generation limits. Only approved public sources are accessible. Private material, other visitors' messages and complete original-file exports are unavailable. Brief excerpts are limited to 60 words per source and 160 per response. Explain in original wording, attribute claims to the appropriate work, and follow its original-source links for full text.