Content Tools

sourcelibrary.org

Enables searching books and passages by keyword, concept, or within a specific book.

1 endpoint15 known toolsFirst detected May 29, 2026Last detected September 6, 2026

ENDPOINT 1

https://sourcelibrary.org/api/mcp

No auth detected

MCP server metadata

Name: source-library
Version: 4.7.1

Capabilities

toolsresourcesextensions.io.modelcontextprotocol/ui.mimeTypes

Known tools 15

search_library

RETURNS A LIST OF BOOKS (works on a topic) — NOT passages.

Inferred read-only

search_translations

RETURNS QUOTABLE PASSAGES (page-level snippets + citation URLs), matched by KEYWORD/term.

Inferred read-only

search_concept

RETURNS QUOTABLE PASSAGES matched by MEANING (cosine similarity on Gemini embeddings, 768d) — paraphrases and adjacent phrasings match even with zero keyword overlap.

Inferred read-only

search_within_book

SEARCHES INSIDE ONE BOOK (requires book_id).

Inferred read-only

list_books

BROWSES/FILTERS THE CATALOG by metadata (author/title fragment, language, category, translation recency) — no content/topic matching.

Inferred read-only

get_book

READ PIPELINE step 1 — DISCOVER.

Inferred read-only

get_book_text

READ PIPELINE step 2 — READ.

Inferred read-only

get_quote

READ PIPELINE step 3 — CITE.

Inferred read-only

list_editions

Every edition of one work that the library holds — the other witnesses to the same text, across languages and centuries.

Inferred read-only

get_quotes

READ PIPELINE step 3 — CITE, in batch.

Inferred read-only

search_images

Search 200,000+ historical illustrations, emblems, engravings, diagrams, AND 24,000+ artworks (paintings, prints, sculptures).

Inferred read-only

submit_feedback

Submit feedback, bug reports, or feature requests to the Source Library team.

Inferred read-only

share_findings

Share a research dossier back to the Source Library team — a title, an optional summary, and an ordered list of citations (the passages your thesis rests on).

Inferred read-only

propose_collection

Propose a themed collection of books to the Source Library team — a title, a rationale (why these books belong together and what thread connects them), and an ordered list of book ids.

Inferred read-only

get_locus

Turn a CANONICAL CITATION into the actual leaves that carry it.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.source-library]
url = "https://sourcelibrary.org/api/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "source-library": {
      "type": "http",
      "url": "https://sourcelibrary.org/api/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: source-library
Remote MCP URL: https://sourcelibrary.org/api/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "source-library": {
      "url": "https://sourcelibrary.org/api/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "source-library": {
      "type": "http",
      "url": "https://sourcelibrary.org/api/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "source-library",
  "transport": "streamable-http",
  "url": "https://sourcelibrary.org/api/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Trust Data Available

BuiltWith Trust API v2 evidence for sourcelibrary.org was fetched 2026-08-26T01:10:31.142Z and is being refreshed.

Trust status Trusted

sourcelibrary.org is assessed as Trusted: Domain runs a meaningful technology spend, consistent with a real business.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.