Cyber Library

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Search and read Cyber Library, a free structured cybersecurity knowledge base. Read-only, no auth.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "Cyber Library": {
      "url": "https://www.cyberlibrary.com/api/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (6)

• search_library read-only

  Full-text search over the published pages of cyberlibrary.com (titles, descriptions, paths). Returns the best matches with their path and URL; pass a path to get_page to read it. Docs: https://www.cyberlibrary.com/en/mcp

  Parameters:

  • query (required) — string — Search terms, e.g. "kerberoasting" or "container escape"
  • limit — integer — Max results, default 10
  • locale — string — Locale code, default "en"

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_page read-only

  Returns a page of the Cyber Library as markdown with its metadata (title, URL, breadcrumbs, last update, contributors) and, for folders, the list of child pages. Paths look like "offensive/software/applications/server/containers/container-escape"; full URLs are accepted. Docs: https://www.cyberlibrary.com/en/mcp

  Parameters:

  • path (required) — string — Page path or URL
  • locale — string — Locale code, default "en"
  • max_chars — integer — Truncate the body after this many characters (default: no limit)

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• list_topics read-only

  Lists the direct children of a folder of the library (or the six top-level sections when no path is given): title, path, number of sub-pages and description. Docs: https://www.cyberlibrary.com/en/mcp

  Parameters:

  • path — string — Folder path, e.g. "offensive/software"; omit for the top level
  • locale — string — Locale code, default "en"

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_outline read-only

  Indented outline of the library tree below a path (default: whole library) down to a given depth. Useful to understand how a domain is organized before reading pages. Capped at 400 entries. Docs: https://www.cyberlibrary.com/en/mcp

  Parameters:

  • path — string — Branch path; omit for the whole library
  • depth — integer — Levels to include, default 2
  • locale — string — Locale code, default "en"

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• search_planned_topics read-only

  Searches the structure database snapshot of the Cyber taxonomy: every planned topic (8k+), including drafts not yet published on the site, with its status (draft, review, ready, generated, published) and position. Use get_planned_subtree with an id to explore around a match. Docs: https://www.cyberlibrary.com/en/mcp

  Parameters:

  • query (required) — string — Title search terms
  • limit — integer — Max results, default 15
  • status — string — Only topics with this status

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_planned_subtree read-only

  Outline of the planned taxonomy below a topic id (from search_planned_topics; omit for the Cyber root) with each topic's kind and status. Capped at 400 entries. Docs: https://www.cyberlibrary.com/en/mcp

  Parameters:

  • depth — integer — Levels to include, default 2
  • topic_id — integer — Topic id; omit for the Cyber root

  Hints: read-only yes · destructive no · idempotent yes · open-world no

Publisher website

Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.