Openlibrary MCP server
Query the Open Library: full-text book search, work details.
732 downloads/wk
Reviews
Write oneNobody has reviewed Openlibrary yet.
If you have run it, two minutes of your experience saves the next person an afternoon.
Openlibrary tools (3)
write = sends, deletes, buys or postsRead from the package source without running it. The installed server may list more.
get_authorAuthor details by ID (OL23919A or /authors/OL23919A).
get_workWork details by ID (OL123W or /works/OL123W).
search_booksFull-text book search with covers and years.
Public scan report
scanner v0.1.10 · 2026-10-28 · same rubric, same numbers if you re-run it
- Code scan7 source files scanned25/25
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitylocal package, no credentials required12/15
- Maintenancerepository not readable: repo not found3/15
- Maintainer identityno repository or website to verify2/10
How Openlibrary compares
Against every graded Web search MCP server, from our own scans and uptime checks. Updated after each scan run.
- Safety score
- 65/100
- higher than 20% of 3,470 Web search servers
- Tools
- 3
- the typical Web search server has 5
- Tools that change things
- 0%
- typical: 0%. Fewer write tools means less an agent can break
- Downloads a week
- 732
- more than 91% of 827 Web search servers with a package
What its tools let an agent do: 3 read
Install Openlibrary in Claude Code, Cursor or VS Code
Runs npx -y @mrfentmen/openlibrary-mcp on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add openlibrary-mcp -- npx -y @mrfentmen/openlibrary-mcp
Openlibrary: common questions
- Is Openlibrary MCP server safe?
- With care: it is graded C, so read the findings first (65/100). Read the Openlibrary safety report
- How do I install Openlibrary?
- It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
- Does Openlibrary need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is Openlibrary maintained?
- The latest release is v1.0.0.
- What can I use instead of Openlibrary?
- Servers from other publishers that do the same job: Zotero MCP server, Zotero MCP server and Arxiv MCP server.
- How does Openlibrary compare with other Web search MCP servers?
- safety score 65/100 (higher than 20% of 3,470 Web search servers); tools 3 (the typical Web search server has 5); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.
Alternatives to Openlibrary
Same job from other publishers: the closest match first, then the best rated.
- Zotero MCPSearch your Zotero library, retrieve item metadata, and read full text from AI assistants.not reviewedEstablishedB
Zotero MCPSearch, read, annotate, and add to your Zotero research library, local or web.not reviewedWidely usedB- ArxivSearch arXiv papers, download full text, semantic search, citation graphs, and alerts via MCP.not reviewedWidely usedA
- LetsFG — Flights & HotelsSearch and book flights and hotels: hundreds of airlines, plus bookable hotel rates.not reviewedEstablishedA
- PubmedSearch PubMed/Europe PMC, fetch articles and full text (PMC/EPMC/Unpaywall), citations, MeSH terms.not reviewedEstablishedA