"author:si-essence" matching MCP servers:

Enables keyless, read-only package intelligence across multiple ecosystems, including metadata lookup, dependency graphs, vulnerability advisories, lockfile audits, license checks, scorecards, and package comparisons. Supports stdio and local stateless Streamable HTTP transports.

Connects AI assistants to a self-hosted Linkding bookmark manager through its REST API, enabling bookmark, tag, bundle, asset, and profile operations with confirm-gated writes and dry-run previews.

Connects AI assistants to a changedetection.io instance through its API v1, exposing 28 tools to manage watches, snapshot history and diffs, tags, notifications, search, and imports. Writes are returned as dry-run previews until explicitly confirmed and enabled, and the server runs over stdio or localhost Streamable HTTP.

Enables searching and resolving academic paper metadata across arXiv, Crossref, OpenAlex, Europe PMC, PubMed, and DOAJ, merging duplicate records and returning titles, authors, abstracts, and landing/PDF links. It also supports open-access location lookup via Unpaywall, citation and reference retrieval, author search, open-access full text, and BibTeX/RIS citation export.