Knowledge & Memory MCP Servers
RAG, knowledge bases, documentation retrieval, memory, semantic search, and contextual recall.
Graphiti Local
io.github.renezander030
Local-first temporal knowledge graph with six read-only MCP tools and human-reviewed writes.
Google Docs Mcp
io.github.mmedum
Google Docs as MCP tools: read, edit, suggest and comment on documents.
Youtube Data
com.superagnt
YouTube data for AI agents: channels, videos, transcripts, comments, search. Video research.
Tiktok Data
com.superagnt
TikTok data for AI agents: videos, creators, sounds, hashtags, trends. Content + creator research.
Seo Data
com.superagnt
SEO data for AI agents: Google SERP, keyword research, backlinks, site audits, AI answer visibility.
Reddit Data
com.superagnt
Reddit data for AI agents: posts, comments, subreddits, search. Community + sentiment research.
Linkedin Data
com.superagnt
LinkedIn data for AI agents: profiles, companies, jobs, posts, search. Sales research, recruiting.
Instagram Data
com.superagnt
Instagram data for AI agents: profiles, posts, reels, followers. Influencer + brand research.
Facebook Data
com.superagnt
Facebook data for AI agents: pages, posts, groups. Brand, market + competitor research JSON.
Northreach
com.northreachinteractive
Direct agent conversation, questions and answers, persistent memory, and network broadcasts.
FX Context
com.coco-pier
FX macro context for CPI, NFP, PCE, Fed, ECB, BoE, BoJ, historical analogs, and FX market reactions.
Engraphy
io.github.devon-clarkk
Self-hosted MCP memory server: a typed knowledge graph on Postgres 16 and pgvector.
Pikelet
io.github.mcn92
Search self-contained .pikelet knowledge artifacts over MCP — no vector DB, no embedding API.
Tirith
io.github.eabz
Coordination server for parallel coding agents: claims, contracts, notices, and memory notes.
Coador
io.github.automaticqa
Evidence-backed Android repository knowledge for humans and AI agents
A2A Peptides
io.github.A2A-Peptides
Agent-to-Agent (A2A) + Model Context Protocol (MCP) hub for peptides.
Rayana AI
ai.rayana
Read-only impersonal market research: portfolio rankings, ticker scores, signals, daily briefs.
Amass
tech.amass
Linked life-science search: 40M+ papers, 1.2M+ trials, drugs, genes, FDA/EMA approvals, patents.
Kika
io.github.usekika
Shared memory for client engagements: decisions with reasons, blockers, promises, what was tried.
AgileHero
io.agilehero
Agile project management over MCP: boards, epics, roadmap, retros, whiteboards, wiki, metrics
Family Office Knowledge Graph
ai.familyofficeknowledgegraph
Family Office Knowledge Graph: read-only MCP door over the public record. Agentic KG Holdings.
ContractGate
io.github.nightmoose
Infer, dry-run, deploy, and inspect ContractGate semantic data contracts.
Tack
io.github.Thefirstmannnn
Task management for people and AI agents, with scoped OAuth access to issues, projects, and docs.
Ephemora Cell MCP — WASM Sandbox
io.github.MichaelS1011
WASM sandbox for MCP tools. WASI-isolated, fuel/memory/I/O capped, attested.