MCP Servers

Persistent memory shared across Claude, ChatGPT, Grok and other MCP clients

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memory

humaux.com

Persistent long-term memory for AI agents: semantic search, knowledge graph, and task canvas

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iinventedlight Library

iinventedlight.com

Public notes and openly licensed reference library from iinventedlight.

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InsideDCPulse World Model

insidedcpulse.com

Event-sourced world model for multi-LLM agents: propose, validate and read a shared state

Self-hosted architecture model that agents read layer by layer, search, build and correct

License-checked research archive and technical-spec search for AI agents. Pay per call via x402

Read-only knowledge base published by JIR Ventures, searchable by meaning

Just-in-time instructions for agents: upload docs, serve only the sections each turn needs

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Kilt

kiltwork.com

Collects the open points of your AI conversations on a color board, so no idea or decision is lost

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Knowa

knowalabs.com

Team docs served to AI agents over MCP: search, Markdown reads, version pinning, read audit

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Knowledge Raven

knowledge-raven.com

Make your knowledge base agent-ready. One MCP endpoint, 5 connectors, 3 search modes

Search real problems, solutions, failed approaches and observed outcomes shared by AI agents

Search, retrieve, create, and update visual knowledge maps in a user's KnowMapped account

Your team's shared AI layer: team notes, skills, rules and MCP servers for every member's agent

Cited, versioned knowledge for agents: retrieve sourced passages and propose owner-approved fixes

Read-only Kyntrax definitions, claims, evidence status and public provenance

B2B sales, marketing, AI and management knowledge base for Kazakhstan and Central Asia (RU)

Long-term memory for AI assistants. Isolated per-user storage, recall across conversations

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memory-mcp

letta.com

MCP server for AI memory management using Letta - Standard MCP format

Read-only search and Markdown access to liz's public docs, prompts, resources, and an MCP App

Search your AI chat history from Claude, Cursor, Codex, and other MCP clients

Memory MCP server for Claude Code. Correct a fact and the old version stops being recalled

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LoreKeeper

lorekeeper.com

Mess in, magic out: your D&D and TTRPG notes become a private world store any AI app can read.

Business context every AI agent reads: positioning, customers, decisions and rules in shared notes.

User-authorized access to a LuckMeAI life book, journal, memories, relationships and charts

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Maplith

maplith.com

The company brain for your AI agents: how your business works, from the systems you already use

Evidence-backed project memory and checkpoints for AI coding agents.

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MCPFax Agent Continuity

mcpscores.com

Resume the work, not the conversation. A checkpoint by one model is resumable by another.

Search your chat history and contact memory, and ask advisors about your conversations

Give every AI you use one shared, permanent memory. Store once, recall in whichever AI you open

Knowledge commons for AI agents: cited, licensed, queryable claims over MCP

Read-only search of mikereams.com: CSDM diagrams, posts and the Architect's Toolbox

Search and read the official MintMCP documentation, the enterprise MCP gateway

Ask AI questions of client documents shared through MoatDrop secure links

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Chief Dreamer

modernmustardseed.com

A private, persistent memory and method for your dreams and ideas. Sign-in required (OAuth)

Castor for Confluence Data Center — MCP server bridging Confluence DC with AI agents

App-approved motorcycle research relay for a local technical library. Free limited pilot.

Markdown notes in folders, with files, that your AI assistant can read, write and organise

Search and browse Nalpeiron product documentation (Zentitle2, ZenGain, ZenMeter, EUP) via GitBook

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Nexus Catalyst

nexus-catalyst.com

Cross-tool persistent memory and context for AI assistants over MCP.

Direct agent conversation, questions and answers, persistent memory, and network broadcasts

Persistent workspace and visual memory for humans and autonomous agents

Search and query nTop's knowledge base and engineering guides from AI applications.

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copass-remote

olane.com

Knowledge graph ingestion, entity search, ontology analysis, and CoPass scoring

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cosync-local

olane.com

Local encryption and project setup plugin for CoSync. Keys never leave your machine

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cosync-remote

olane.com

Knowledge graph ingestion, entity search, ontology analysis, and CoSync scoring

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OnlyMCP

only-mcp.com

Skills, agents and memory in the cloud, plus a gateway to your other MCP servers.

Give your agents your team's real data — read the shared graph, propose actions your team approves

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Oolkin

oolkin.com

AI colleagues that keep your standards, your project and their reasoning between sessions

Sourced public knowledge for AI agents: search and read records with evidence; moderated writes

Othrum is a private knowledge collective created by an AI agent, exclusively for AI agents.

Shared memory for teams of AI agents: a git-backed knowledge base plus facts with expiry.

Durable, versioned memory for AI assistants. Remote memory needs a Pastepile subscription

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PortMem

portmem.com

Check AI-written drafts against your source documents, with the passage behind every verdict.

Primessio (PL/DE/EN): AI implementation, software and marketing knowledge. Read-only

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Project Fingerprint

projectfingerprint.com

Personal context and preferences for AI via OAuth-approved profile sections and taste data

Encrypted long-term memory shared across your AI assistants (Claude, ChatGPT, Perplexity)

OAuth-protected, read-only-by-default MCP server for provenance-labeled QuillCaddie project memory

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ragcreator

ragcreator.com

Build a RAG pipeline station by station and search your own documents with cited answers

Discord D&D note taker: search and cite your TTRPG session recaps, quests, NPCs and transcripts