Skip to content
verify mcp Beta VerifyMCP is currently in beta. If you notice any issues, get in touch and we’ll put it right.

Open Library MCP by UnClick

NPM · @UNCLICK/OPENLIBRARY-MCP

Open Library tools for books, openlibrary, library by UnClick.

0 this week 88 Trust /100

Last scanned (2 hours ago)

Scores higher than 92% of npm servers

Category Education and Research

Trust breakdown (7 categories)

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →

Supply Chain Security98
  • No malware found by supply-chain analysis.Pass
  • No known CVEs affecting this package version or its production dependencies.Pass
  • No install/post-install scripts declared.Pass
  • 30 of 92 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency74
  • Repository check failed: the declared repository URL redirects; it must resolve directly. See how to fix → View diagnostics → Fail
  • Cryptographically verified build provenance (signed, bound to malamutemayhem/unclick). View diagnostics → Pass
  • Clear OSI-approved license (Apache-2.0).Pass
  • Actively maintained (last published 158 days ago).Pass
  • Publishes a security disclosure policy (SECURITY.md).Pass
Schema Quality & AI Usability76
  • AI-judged instruction clarity (good).Pass
  • Tool/resource definitions use about 185 tokens (~30/item across 6 items; 6 tools + 0 resources), lean.Pass
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
  • No destabilizing schema changes in the last 30 days.Pass
Tool Coverage75
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 25% of tool parameters carry a description.Partial
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • We read all 6 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
  • An AI judge read all 6 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
  • Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 2 Nov 26 +1
    • Stability: 0.97 → pass security
  • 1 Nov 26 −1
    • Stability: pass → 0.97 functional
  • 26 Oct 26 +1
    • Stability: 0.97 → pass security
  • 25 Oct 26 −1
    • Stability: pass → 0.97 functional
  • 17 Oct 26 +2
    • Stability: 0.90 → pass security
  • 14 Oct 26 −2
    • Stability: pass → 0.83 functional
  • 13 Oct 26 +1
    • Stability: 0.97 → pass security
  • 4 Oct 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes.

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 5 Nov 2026 · Analysed npm/@unclick/openlibrary-mcp@0.1.0

Provenance Verified

A signed build attestation was found and verified, binding this exact artifact to the source repository it claims to come from.

Result Verified
Ecosystem npm
Reason Verified
Discovered via Registry attestation endpoint
Source repo malamutemayhem/unclick
Certificate issuer https://token.actions.githubusercontent.com
Certificate SAN https://github.com/malamutemayhem/unclick/.github/workflows/publish-standalone-mcps.yml@refs/heads/main
Rekor log index 1675358757
Predicate type SLSA build provenance https://slsa.dev/provenance/v1
Subject digest sha512:bf24499e07b4bd86554026e2fc5be0c2133d26a4888845b6511f3268846abf3f7112375fc9415bcdbf9c572aa0460e4a18b170c560f344644d33d8fff

Background: How many MCP packages publish verified provenance →

Dependencies 92 packages
Packages resolved 92
Stale 30
Tree resolution Complete

Background: SBOMs and build attestations, explained →

MCP tools · 6 exposed · ~185 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

Tool Tokens
openlibrary_author_works ~35

Get works by an author from Open Library.

NameTypeReqDescription
author_idstringyes–
limitnumber––

No output schema declared.

No examples provided.

openlibrary_get_author ~34

Get an author from Open Library by ID.

NameTypeReqDescription
author_idstringyese.g. OL23919A

No output schema declared.

No examples provided.

openlibrary_get_book ~35

Get a book from Open Library by work ID.

NameTypeReqDescription
work_idstringyese.g. OL45804W

No output schema declared.

No examples provided.

openlibrary_get_edition ~28

Get a book edition from Open Library by ISBN.

NameTypeReqDescription
isbnstringyes–

No output schema declared.

No examples provided.

openlibrary_search ~36

Search books on Open Library.

NameTypeReqDescription
limitnumber––
pagenumber––
qstringyes–

No output schema declared.

No examples provided.

openlibrary_trending ~17

Get trending books from Open Library.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

Install

How do I install the Open Library MCP by UnClick server?

Open Library MCP by UnClick runs locally as an npm package, launched with npx -y @unclick/openlibrary-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

npm · @unclick/openlibrary-mcp

# add to Claude Code
claude mcp add malamutemayhem-openlibrary -- npx -y @unclick/openlibrary-mcp
Common questions

What is the Open Library MCP by UnClick server?

Open Library MCP by UnClick is listed in the public MCP registry as io.github.malamutemayhem/openlibrary. Open Library tools for books, openlibrary, library by UnClick. This page covers its npm package (@unclick/openlibrary-mcp).

Is the Open Library MCP by UnClick server safe to use?

Open Library MCP by UnClick scores 88 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 5 November 2026. It declares no install or post-install scripts. Its build provenance is signed and verified. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

What tools does the Open Library MCP by UnClick server expose?

Open Library MCP by UnClick exposes 6 tools: openlibrary_search, openlibrary_get_book, openlibrary_get_edition, openlibrary_get_author, openlibrary_author_works, openlibrary_trending. Their descriptions and schemas cost roughly 185 tokens of context every time the server is loaded.

Is the Open Library MCP by UnClick server still maintained?

Open Library MCP by UnClick is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

What licence is the Open Library MCP by UnClick server under?

Open Library MCP by UnClick declares the Apache-2.0 licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.