MCP servers for agent-memory

Git-native persistent memory for AI coding agents. Implements Google OKF v0.2 with sub-300µs in-memory BM25 search, embedded MCP server, and progressive disclosure. Slashes token bloat by 80% with zer

Halofy is the open access and governance layer for AI agents across your organization. Identity, policy, provenance, audit, and signed erasure.

Your agents already solved this. deja finds it — retroactive search and MCP recall over the session logs your coding agents already wrote. Cross-agent, SSH-portable, one zero-dep binary, fully local.

A Datalog engine for LLM agent memory: stratified rules, provenance-tracked facts, incremental derivation, and an MCP server that lets your harness use it as a shared brain.

Neuro-symbolic agents with verified memory. MCP math tools, an algebra repair Skill, and an open challenge. Verify solutions, learn checked rules, and reuse.

A lightweight, Git-backed permanent memory for AI agents.

Open plain-text file format for AI memory. Your assistant's long-term memory as .dai files on your disk: readable by Claude, GPT, Gemini, Cursor, local models and grep (all LLM models work). MCP serve

Typed long-term memory for AI agents. One core, an MCP server, and a Hermes plugin.

Long-term memory for AI coding agents (Claude Code, Codex, opencode) as a tree of plain files

Open-source client SDKs (Python, TypeScript, Go), CLI, API docs, and prebuilt binaries for the Mneme agent cognition runtime (memory, context, ontology, knowledge). Apache-2.0.

Local-first, project-aware memory MCP server for Claude Code, Codex, and other AI agents, with Obsidian and an owner dashboard.

蒸留蔵 — distilled long-term memory for agents: recall by meaning, writing gated by evidence, one kura per agent mode. Ships as a DeepSeek Harness plugin and an MCP server.

A tiny, universal memory engine for humans and AI agents — CLI, HTTP API, MCP server, and shared memory hub in one small Go binary

Repository-scoped memory for coding agent's decisions, pitfalls, and handoffs stored in one inspectable SQLite file, so agents continue instead of starting over.

Codebase architectural invariant assertion sentinel (Codex Astra)

Searchable historical context & raw telemetry retriever (Codex Astra)

Negative hypothesis & failed patch indexer preventing loops (Codex Astra)

Searchable historical context & raw telemetry retriever (Codex Astra)

Negative hypothesis & failed patch indexer preventing loops (Codex Astra)

Cross-window structured persistent notes ledger (Codex Astra)

GenPark AI Agent Skill - Extracts clean (Subject, Predicate, Object) triplets and temporal relations from unstructured interactions.

GenPark AI Agent Skill - Resolves conversational pronouns and ambiguous entity references to canonical graph entity node identifiers.

GenPark AI Agent Skill - Bitemporal knowledge graph edge manager enforcing valid-time and transaction-time intervals for agent memory.

GenPark AI Agent Skill - Reciprocal Rank Fusion (RRF) combining dense vector similarity with graph traversal shortest-path proximity.

GenPark AI Agent Skill - Reciprocal Rank Fusion (RRF) combining dense vector similarity with graph traversal shortest-path proximity.

Long-horizon intent drift aligner & scope creep guard (Codex Astra)

Codebase architectural invariant assertion sentinel (Codex Astra)

Cross-window structured persistent notes ledger (Codex Astra)

GenPark AI Agent Skill - Extracts clean (Subject, Predicate, Object) triplets and temporal relations from unstructured interactions.

GenPark AI Agent Skill - Consolidates episodic dialogue logs into semantic long-term memory summaries with importance decay and salience filters.

GenPark AI Agent Skill - Bitemporal knowledge graph edge manager enforcing valid-time and transaction-time intervals for agent memory.

GenPark AI Agent Skill - Consolidates episodic dialogue logs into semantic long-term memory summaries with importance decay and salience filters.

GenPark AI Agent Skill - Resolves conversational pronouns and ambiguous entity references to canonical graph entity node identifiers.

Cross-repository context for coding agents. A local-first MCP server that turns finished sessions into findings with commit provenance and staleness checks.

TOMC Memory: open-source context compression and task memory for Claude Code, Codex and LLM APIs. CPU-only preparation, MCP server and Python API.

Long-term memory for CLI agents — cross-CLI, cross-project, cross-session. OKF Wiki + MCP server, model-agnostic.

Local-first long-term memory for AI agents - plain Markdown vault + thin MCP server. CJK-aware BM25, token-efficient by design.

Connect your models and chats together with one central git memory. Plain Markdown facts in a git repo you own — Claude Code, ChatGPT, Cursor, Codex and anything that uses APIs, Integrations or MCPs r

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

Zero-dependency agent memory + MCP server. Value-ranked recall, consolidation, and a first-class correction & erasure channel (revert, lineage-aware retraction, tamper-evident receipts). Measured inte

Persistent long-term memory for Claude — an MCP server with an associative memory bank, a canonical-fact cortex, sleep-like dream consolidation, and a web console. Not quite alive.

Local-first MCP memory server — Memory + CodeGraph + Wiki in one SQLite file. Tree-sitter code indexing, markdown wiki, lifecycle hooks, auto-capture. No API key, no cloud.

Shared long-term memory for AI coding agents — one local store for Claude Code, Codex CLI, opencode and anything that speaks MCP. SQLite + FTS5, no vector DB, $1-3/month.

Coding agents are single-player: each session starts cold, in its own tool, blind to what the rest of the team already worked out. Motif makes your team's multiplayer — every Claude Code, Codex and Cu

Convert AI coding CLI sessions between Codex, Claude Code, Pi, OpenCode, Devin, and Factory. SDK, CLI, MCP chat recall, and trace export for fine-tuning.

🧠 Mnema — Long-term memory for AI via MCP × Vector DB. Pluggable backends, hybrid search, Auto Dream consolidation, CLI + REST API + SDK.

Automatic one-click install. Encrypted, fully offline vector memory for AI agents; takes over built-in agentic memory.

Self-improving context & memory for Claude Code and OpenAI Codex. One canonical knowledge store injected only when relevant — hooks push budgeted context, an MCP server serves depth on demand, and it

File-first knowledge base for humans and AI agents — self-hosted Markdown notes with a web editor and a built-in MCP server.

An agent-native teaching OS — a classroom that remembers, for you and your AI. MCP server + self-hosted web app.

Long-term memory MCP server for AI coding agents. SQLite + FTS5 + vector search, CodeGraph, error learning, compaction survival. Beats Mem0 on benchmarks. No cloud, no API key.

为了服务于大众

One memory for every AI agent — self-hosted long-term memory over MCP/REST for Claude Code, Codex, Cursor, Gemini CLI, VS Code, OpenClaw, and more.

Portable, governed, model-agnostic memory for AI agents: facts invalidated never deleted, raw text as truth, one documented export format.

Long-term memory for coding agents. The sepiace plugin for Claude Code and Codex.

Shared, brain-inspired memory for AI agents: 13 brain regions with awake/sleep loops, a live visualizer, agents connected via REST/SDK/MCP, governance & audit, and business-value metrics. Works with C