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MCP servers and skills: search, filter by where they run, and compare.
MCP servers and skills: search, filter by where they run, and compare.
Persistent Memory Cortex for AI Coding Agents
Node.jsMITFew starsNo key
Engram: memory for every AI, built from your own notes. Sync an Obsidian vault and let Claude, ChatGPT, Cursor or any MCP client search, read and write it. Self-hostable.
MCPLink only★ 10
MCP server in Rust for AI agent persistent memory: branch-aware session handoffs, local ONNX embeddings, SQLite-backed semantic search.
SkillApache-2.0★ 18No key
engramx's bi-temporal mistakes + structural code-graph as auto-discoverable Claude Code Skills. Catches recurring mistakes before agents repeat them. Apache 2.0, local SQLite, zero cloud.
SkillApache-2.0Few starsNo key
🧠 Persistent memory for AI agents. SQLite for agent state. Zero cloud dependencies. Local embeddings. MCP-native integration with Claude Desktop/Code, Cursor, Windsurf & more.
Node.jsMIT★ 9No key
Persistent memory system for AI coding agents. Agent-agnostic Go binary with SQLite + FTS5, MCP server, HTTP API, CLI, and TUI.
GoMIT★ 7.2kNo key
Cognitive memory system for Claude Code: episodic storage, semantic extraction, knowledge graph, and dream-state consolidation. TypeScript, MCP server, local-first.
Node.jsMIT★ 1Few starsNo key
Persistent, searchable long-term memory for AI agents. MCP-native. Works with ChatGPT, Claude, Cursor, and any MCP client.
MCPLink only★ 16
Memory for AI agent teams across tools, sessions, repositories, and teammates.
Node.jsNo licenseFew starsNeeds a key
The context spine that 10x's every AI coding session. Live in 8 IDEs (Claude Code, Cursor, Cline, Continue, Aider, Codex, Windsurf, Zed) via npm + OpenVSX + Anthropic plugin directory. 89% measured to
Node.jsApache-2.0★ 143No key
Geometric agent memory for Agents: 8-tool lean contract, harness injection at wake, session handoff. 79 MCP tools. Not a vector DB. Rust + MCP.
SkillAGPL-3.0★ 19No key
The highest-scoring AI memory system ever benchmarked that isn't reliant on LLM reranking. And it's free & burns less tokens.
SkillLink only★ 37
engram — your local, private memory layer. Index notes, PDFs & docs, then recall anything with citations + temporal reasoning. 100% local, zero deps, MCP-native.
Node.jsMIT★ 4Few starsNo key
Node.jsAGPL-3.0★ 2Few starsNo key
Self-hosted MCP server + dashboard giving Claude Code, Cursor & Hermes agents shared long-term memory over a git-backed markdown vault. Agent-native, Obsidian-compatible second brain — markdown RAG, n
SkillMIT★ 16No key
The 'Blast Radius' detector for AI Agents. Prevent regressions using Git history and organizational memory.
MCPLink only★ 7
Local-first context compression for AI coding tools. One binary saves 85-93% of redundant tokens across every LLM call.
MCPLink only★ 17
Memory engine for AI agents — time axis (3-layer decay/promotion) + space axis (self-organizing topic tree). Hybrid search, LLM consolidation. Single Rust binary.
SkillMIT★ 28No key
A memory graph designed for the agent that uses it, not the human who feeds it. Engrama reconstructs context from associations on demand, replacing the "stuff everything into the prompt" reflex with t
PythonApache-2.0★ 9No key
Local-first AI memory you can see, edit, and override — portable across Claude Code, Codex, Cursor, Windsurf, and other MCP coding tools.
PythonAGPL-3.0★ 162No key
A sophisticated knowledge graph memory system that stores interconnected information with rich semantic structure.
SkillMIT★ 24No key
Versioned agent memory in your own Postgres: portable context, permissioned, audit trail.
Hosted by authorNo licenseFew starsNo key
Shared memory for AI agents
in the readmeCodex, Cursor, OpenCode, Hermes, OpenClaw). Your agent's memory is plain-text **engrams** you can read, correct, and delete — not weights you can't. plur.ai · Benchmark
SkillApache-2.0★ 304No key
Who stands behind it
