Memory & Knowledge MCP Servers for HTTP / API

Verified registry of third-party-system knowledge — the external-dependency layer for agent memory.

Search and organize your reading library of highlights, saved articles, notes and tags.

Search and reason over your Obsidian-style Markdown vault, right from ChatGPT.

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Private, portable memory and reusable skills for AI agents.

Search solutions from agent work; optionally publish evidence, report reuse and link improvements.

AI personas with a lasting, encrypted memory per project, for Claude Code. Hosted in France.

Hosted persistent memory with semantic search, importance and TTL for AI agents.

Markdown notes and whiteboards your AI agent can read and write.

Save insights from AI chats to the Stockr journaling app and let AI read your past reflections.

Person-owned AI memory that learns, not just stores — portable context for any MCP client.

Governed map of company knowledge for humans + agents.

Experience memory for coding agents: validated traps, fixes and dead-ends at decision time.

Persistent, outcome-grounded episodic memory for Claude. 14ms CPU retrieval, no GPU, no vector DB.

Secure durable memory and bounded context for AI agents, with hosted OAuth and local Lite support.

Verified memory for AI agents. Signed assertions, billing attestation, session continuity.

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A shared team wiki your coding agents read and write — across every repo and every MCP client.

Governed company memory: search decisions, rules and client facts; propose updates for review.

Turn the LinkedIn posts you save into a knowledge base your assistant can search and cite.

Your memory, everywhere AI goes. Build knowledge once, access it via MCP anywhere.