Source Library
io.github.Embassy-of-the-Free-Mind/sourcelibrary
Search 15K rare pre-modern texts translated to English: philosophy, religion, science, literature.
Description as published in the official MCP registry.
Answers the MCP handshake and lists its tools. Checked 2026-10-04.
What we measured
| Endpoint | https://sourcelibrary.org/api/mcp | registry |
|---|---|---|
| Handshake | Answers the MCP handshake and lists its tools (1,254 ms) | our check, 2026-10-04 |
| Protocol version | 2025-11-25 | our check, 2026-10-04 |
| Tools (15) | search_library, search_translations, search_concept, search_within_book, list_books, get_book, get_book_text, get_quote, list_editions, get_quotes, search_images, submit_feedback, share_findings, propose_collection, get_locus | tools/list, 2026-10-04 |
| GitHub stars | 21 | github.com/Embassy-of-the-Free-Mind/sourcelibrary-v2 |
| Last push | 2026-10-04 | GitHub API |
| Licence | AGPL-3.0 | GitHub API |
| Registry version | 4.3.4 · active · updated 2026-06-20 | registry |
Signed reports
No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows a real call went through, not just an opinion. How to file one.
Connect
claude mcp add --transport http sourcelibrary https://sourcelibrary.org/api/mcpCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
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Badge for your README
Shows the result of our latest check and links back to this page.
[](https://openforallofus.com/tools/io.github.Embassy-of-the-Free-Mind/sourcelibrary)Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name io.github.Embassy-of-the-Free-Mind/sourcelibrary.