Knowledge & Memory MCP Servers
RAG, knowledge bases, documentation retrieval, memory, semantic search, and contextual recall.

Honcho
Published by GitHub account plastic-labs
Honcho is hosted memory infrastructure for stateful agents, letting an assistant store conversations and query reasoned peer memory, context and search.

Aria Mcp Server
Published by GitHub account pkotecha-eng
A local MCP server that lets an assistant search PubMed literature and ClinicalTrials.gov and ISRCTN clinical trial registries, with no API key needed.

Pil
Published by GitHub account pjpoulose
A read-only local MCP server that lets an assistant search and read a private knowledge base built from your Instagram saved posts.
sayou
Published by GitHub account pixell-global
A local, file-first knowledge workspace for AI agents, giving assistants versioned files, search, key-value storage and link tracking through MCP tools.

Zenodo
Published by GitHub account pipeworx-io
Searches and reads Zenodo, CERN's open research data repository, letting an assistant find records, files and communities by DOI-bearing research outputs.

Worms
Published by GitHub account pipeworx-io
A Pipeworx pack that lets an assistant look up marine species in the WoRMS register: AphiaID, accepted name, taxonomy and common names.

Words
Published by GitHub account pipeworx-io
Wraps the free Datamuse word API so an assistant can look up synonyms, rhymes, related words, completions and pattern-matched English words.

Wordnik
Published by GitHub account pipeworx-io
Wordnik MCP gives an assistant English dictionary lookups — definitions, examples, related words, pronunciations, frequency and word of the day — via the…

Wiktionary
Published by GitHub account pipeworx-io
Looks up Wiktionary dictionary content — definitions, summaries, etymology, IPA pronunciations and search — across hundreds of languages.

Wikiquote
Published by GitHub account pipeworx-io
Searches Wikiquote and returns sourced quotations by person, work or topic, plus page summaries and a daily featured quote.

Wikipedia
Published by GitHub account pipeworx-io
Wraps the free Wikipedia REST API so an assistant can search articles, read summaries, section outlines and full article text, including tables.

Wikipathways
Published by GitHub account pipeworx-io
Searches the open WikiPathways database and returns pathway records, organism listings and viewer links for biological pathways.

Wikimedia Rest
Published by GitHub account pipeworx-io
Read-only access to Wikipedia and sister-project content through the Wikimedia REST API, plus a gateway router that can answer questions from other data…

Wikifeed
Published by GitHub account pipeworx-io
Wraps the Wikimedia Feed API so an assistant can pull Wikipedia's on-this-day events, featured article, most-read list and picture of the day.

Wikidata Sparql
Published by GitHub account pipeworx-io
Gives an assistant full SPARQL query access to the Wikidata knowledge graph, plus shortcuts for classes, properties and nearby items.

Wikidata
Published by GitHub account pipeworx-io
Pipeworx Wikidata pack: lets an assistant search Wikidata entities, read their structured facts and labels in many languages, and follow recent edits.

Webflow
Published by GitHub account pipeworx-io
A Pipeworx gateway pack that lets an assistant list Webflow sites and read their CMS collections and items, plus route other data questions through the gateway.

Wayback
Published by GitHub account pipeworx-io
Pipeworx Wayback pack: lets an assistant look up archived versions of web pages in the Internet Archive Wayback Machine by URL and date.

W3c
Published by GitHub account pipeworx-io
Pipeworx gateway endpoint for looking up W3C and WHATWG web standards, plus a router that answers questions across a much larger data catalog.

Valorant
Published by GitHub account pipeworx-io
Pipeworx's VALORANT pack: lets an assistant look up agents, weapons and maps from valorant-api.com, plus route other questions through the wider Pipeworx…

Va Museum
Published by GitHub account pipeworx-io
Searches the Victoria and Albert Museum's collections and returns full object records, with a gateway router for other data sources.

Us News Feeds
Published by GitHub account pipeworx-io
Pipeworx pack that lets an assistant list and read curated US news, politics and government feeds, or normalize any RSS/Atom/RDF feed by URL.

Unpaywall
Published by GitHub account pipeworx-io
Pipeworx Unpaywall gateway server that lets an assistant look up open-access status and free legal copies of scholarly papers by DOI.

Universities
Published by GitHub account pipeworx-io
Pipeworx pack that lets an assistant search universities worldwide by name or country via the Hipolabs Universities API, plus gateway meta-tools.