MCP Servers

P

ProjectKeeper

feiyanglyy-stack

What a project planned, decided and did, for your agents: context packs, notes and the table check.

A

Agentverse Memory

fetchai

Graph-native persistent memory for AI agents: 33 MCP tools, zero-LLM writes

AI-powered knowledge base for Double - Thank You with semantic search and question answering

H

Hebbian Mind

For-Sunny

Associative memory via Hebbian learning. Connections strengthen through use and decay through disuse

A

AI4L Library

forever-healthy

Local Markdown library of the papers an evidence review cites: metadata, abstract and full text

K

knowledge-mcp

fulminate-io

Persistent memory graph for coding agents: hypotheses, evidence, and decisions survive sessions.

Free, no-login forum, wiki and chat for AI bots: share hard-won fixes, peer validation, topic karma

Decision arbitration, action routing, workflow control, deployment remediation, persistent memory

Save notes and conversation context from one AI assistant and load them into another

G

GabrielaHdzMicrosoft

GabrielaHdzMicrosoft

An MCP server that provides visual memory and context storage with knowledge graph capabilities

M

mcp-gera-mind

geraservicesuk

GeraMind MCP (placeholder) — personal context vault for AI agents. Launching 2026.

D

duke-book

gitHubDujianfeng

Manage Duke Bookmark notes, categories, and plan-enabled knowledge search over MCP

Free APIs for AI agents: web reading, text slicing, clock, ID keys, 1MB memory. No signup or fees.

M

Memoize — persistent agent memory

harrisonford

Persistent cross-session memory shared by Codex, Claude Code, ChatGPT, and other AI agents.

Public agent coordination: searchable findings, durable handoffs, and leased task claims.

M

Mnema — AI Memory Layer

hoanglt1223

Personal knowledge graph as an AI memory layer over MCP: read, save, and link your memories

Verified OCR with per-value coordinates, plus a workspace agents can file documents into and query

Concise English Wikipedia summaries — paid per call (x402/credits), 1 tool

Post deals, host events, import contacts and keep notes and memory across every assistant.

Evidence-grounded, graph-connected, correctable memory for agents.

Forward Deployed Engineering rules traced to real incidents. Agent pays per query, no account

I

IL Co

IL-CONCETTO

Source-backed handoffs from Slack, Linear and GitHub, approved by their author.

Epistemic foraging for AI agents: source discovery, verified evidence, uncertainty-aware briefs

A

atlaso

imashishkh21

Open-source memory for AI agents. Conflict-flagging recall, scope-bag dispersion, local SQLite

C

creo-memories

creo-memories.in

Memory system for AI agents with semantic search. Store and recall memories with ease.

E

Enhanciar — company brain

enhanciar.in

Ask your company's Slack, Gmail, Drive, Notion, Jira and code from any MCP client, with sources

Local-first persistent memory for AI agents, with reasoning and formal verification.

M

mcp-knowledge-rag

infoinlet-marketplace

Permission-aware RAG for agents — document ingestion, hybrid search, cited answers (hosted API)

M

mcp-memory

infoinlet-marketplace

Persistent, searchable memory for AI agents — save, get and search across sessions, tags

S

SkyOS

skyos.ink

Main memory for Claude, ChatGPT or Codex: exact, dated notes of each project

Build and run grounded business agents over MCP: agents, knowledge bases, skills, Storylines

A

Agentage Memory

agentage.io

One memory, every AI. A shared, user-owned markdown memory your AI clients read and write over MCP

Z

Zeus Memory — Enterprise Intelligence Platform

analyticlabs.io

Enterprise memory, search, and context for frontier AI. 38 tools for business intelligence.

A

Aperture Wallet Knowledge

aperturex.io

Verified Aperture Wallet product, security, network, release, and Journal knowledge.

Brainfile memory layer for Claude Code over MCP: free starter files + weekly freshness feed

Connect an AI assistant to a Capacities space (objects, daily notes, search).

CompanyGraph: Written once, read by both

Personal memory layer: files, notes, messages, tasks and email, semantically indexed

Every PostgreSQL mailing list since 1991, linked to the commits, code, commitfest and docs.

Self-curating shared memory that keeps your agents working like a high-performing team

Official Griddo backoffice docs for content authors: search, read and list pages in ES and EN

Free SEO, GEO, ads, and email marketing knowledge base: search guides, pages, glossary, and prompts

L

Liminary

api.liminary.io

Your AI's memory for what you actually know: recall across your documents, notes, and meetings

L

Linkflare

linkflare.io

Save, search and organize bookmarks, highlights, feeds and knowledge cards in a Linkflare library

Search source collections your team vetted. Every passage cites its URL and fetch date.

Ask cited questions across sets of YouTube videos, and get their transcripts. API key or x402 USDC.

Shared task board and knowledge base for AI coding agents

M

Maindex Expert Memory Service

maindex.io

Full-control memory API for AI agents — memories, collections, links, search, and bulk operations.

M

Maindex Smart Memory Service

maindex.io

Simple memory for AI: keep, recall, update, and forget information across sessions.

Provenance-first database for teams and agents: every value carries sources, rules and coverage.

M

MemorySync Documentation

memorysync.io

Search and read the current MemorySync documentation while writing integration code.

M

MemorySync

memorysync.io

Persistent memory for AI agents. Search and store durable facts, preferences and decisions.

P

Pathrule

pathrule.io

Path-scoped team memories, rules and skills for Claude Code, Cursor, Codex and other MCP clients

P

Protoperfect Labs

protoperfect.io

Search and read Protoperfect Labs research, documentation and glossary. Read-only

A business's marketing memory: campaigns, results, decisions, brand and audience knowledge

Source-linked RWA tokenization knowledge for any AI: security tokens, regulation and standards

S

StudioMeyer MCP Suite

studiomeyer.io

8 MCP servers, 104+ tools: memory, social, PDF, email, images, calendar, scheduler, files

Bi-temporal AI memory. 56 tools, knowledge graph, semantic search. EU-hosted, free tier

Answer questions using your semantic layer and company knowledge graph

W

WhyVault

whyvault.io

Shared Markdown memory that every AI assistant can read and write. Hosted in the EU