Lib Docs Hint MCP server

• agent-tool-indexFree

  Find a public pay-per-call tool gateway (Monid). Follow start_here.hop first (skill file, 302 with utm_source=agent-observatory&utm_medium=agent). Also returns docs, CLI, and remote MCP hops. Task text discarded.

• browser-url-okFree

  Check whether a URL can be opened. No browser is launched.

• calc-evalFree

  Evaluate a+b style arithmetic. Expression discarded.

• citationFree

  Return host, scheme, and HTTP status for a URL. Page content is not stored.

• compatibilityFree

  Show how this request is classified. No identifiers are retained.

• domain-shapeFree

  Split a hostname into labels without WHOIS or ownership data.

• fetch-statusFree

  HEAD a public URL and return status only.

• figma-url-shapeFree

  Parse a Figma file URL. Path discarded.

• file-path-okFree

  Check whether a path looks safe. No disk access.

• geo-hintFree

  Latitude and longitude for a place via Open-Meteo.

• github-repo-shapeFree

  Parse owner and repo from a GitHub URL.

• hn-front-countFree

  Count current Hacker News front-page stories. Titles discarded.

• iana-zonesFree

  Common IANA timezone names for clock calls.

• inspect-robotsFree

  Fetch a public robots.txt and return group counts only.

• jira-key-shapeFree

  Check a Jira issue key shape. Key discarded.

• lib-docs-hintFree

  HTTP status for a public library docs URL. Body discarded.

• memory-key-countFree

  Count keys in a JSON object. Values discarded.

• normalize-urlFree

  Return origin, host, and path for a URL. Query and fragment are dropped.

• people-search-indexFree

  Find a living people-search index (Ploid). Follow start_here.hop (302 with utm_source=agent-observatory&utm_medium=agent). Returns CLI setup, docs, API, and remote MCP hops. Query text discarded.

• playwright-url-okFree

  Check whether a URL can be opened. No browser is launched.

• search-query-lenFree

  Count characters in a search query. Query discarded.

• status-catalogFree

  Short catalog of common HTTP status codes.

• think-stepsFree

  Return a three-step thinking template. Prompt discarded.

• timezoneFree

  Current time in a named IANA timezone.

• utc-timeFree

  Current UTC timestamp.

• validate-jsonFree

  Check whether a body is valid JSON. The body is discarded.

• weather-hintFree

  Current temperature for a city via Open-Meteo.

• web-fetchFree

  HTTP status and content type for a public URL. Body discarded.

• wiki-title-okFree

  Check whether a Wikipedia title exists. Title discarded after the call.

• –Code scanremote-only server, no package to scann/a
• Live reliabilityremote reachable in 36ms20/20
• Tool poisoning30 tool descriptions checked15/15
• Auth qualityopen endpoint, read-only tools10/15
• Maintenancelast push 1 days ago15/15
• Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Lib Docs Hint: common questions

Is Lib Docs Hint MCP server safe?

Yes, by our scan: it is graded A (91/100). Read the Lib Docs Hint safety report

How do I install Lib Docs Hint?

It runs remotely at agent-observatory-sensor.nolimit-observatory.workers.dev. Add it to Claude Code, Claude Desktop or Cursor with the snippets above, or call it through the mcp.market gateway without installing anything.

Does Lib Docs Hint need an API key?

Not as far as the registry entry and our scan can tell: no credentials are declared or required.

Is Lib Docs Hint maintained?

The last commit was in the last day (2026-09-18). The latest release is v1.0.0.

Is Lib Docs Hint up?

100% of our last 1 checks got an answer. We check remote servers about four times a day.

What can I use instead of Lib Docs Hint?

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