LibraryQuietSpot MCP (NFULL07/library-quiet-spot-mcp) is an MCP server listed on the M8ven Trust Index. It scores 56 out of 100, grade D. It declares 12 tools. No publisher has claimed this listing.
Provides library visit time recommendations and book recommendations by analyzing real lending data from the Data4Library Open API.
Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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NFULL07
Source: Glama
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The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.
Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
fast-xml-parser: Repeated DOCTYPE declarations reset entity expansion limits
express vulnerable to XSS via response.redirect()
ALADIN_TTB_KEYBookstore-augmented recommendations: 가 설정되면 알라딘 OpenAPI의 책 소개, 표지, 베스트셀러 순위를 추천 후보의 보조 신호로만 사용합니다. 분야 태그와 관심사 매칭은 정보나루 도서 정보와 한국십진분류표(KDC)를 기준으로 계산합니다.DATA4LIBRARY_AUTH_KEYFill in .envKAKAO_REST_API_KEYFill too if you want place-name search.LOAD_TEST_URLAfter starting a local server, npm.cmd run test:load sends 40 bounded concurrent tools/list requests by default. Tune it with , LOAD_TEST_REQUESTS, LOAD_TEST_CONCURRENCY, and LOAD_TEST_P95_LIMIT_MS.LOG_LEVELno info Minimum structured log level: debug, info, warn, or errorTool annotations
6/12 tools have annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
6/12 tools missing one or more hints — recommend_books_for_child (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); find_nearby_libraries (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); plan_library_reading_visit (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +3 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Tool test coverage
Only 0/12 tools referenced in tests (0%)
Write tests that reference each tool by name so every tool has at least one test.
Shell command execution
1 child_process call — runs shell commands
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
Production dependencies are patched
0 critical, 4 high severity in production deps — @modelcontextprotocol/sdk@1.17.3 (high), @modelcontextprotocol/sdk@1.17.3 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
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