agent memory

An MCP server for AI agents that stores persistent long-term memory in OKF format and searches it with SQLite FTS5.

Open-source causal-graph memory for AI agents with MCP support, scoring, active forgetting, and benchmark results published in the repo.

Open-source package collection for BetterDB’s Valkey/Redis-based AI infrastructure, including semantic cache, agent memory, retrieval, monitoring, CLI, and an MCP server for assistants.

Forked is an open-source system for agent state management, designed to fork, rewind, replay, and persist AI agent state with effectively-once side effects. It includes a Rust core, a self-hosted server, cloud deployment, a TypeScript SDK, LangGraph support, and an MCP server.

Open-source structured memory for AI agents. Ingot stores tool results and documents in SQL-friendly form, with optional embeddings, MCP access, and a local quick start for running the stack.

Open-source transparent proxy for coding agents that preserves full conversation history on disk while selectively deciding what the model reads. Supports OpenAI-compatible, Anthropic Messages, and OpenAI Responses APIs, with setup docs, engine-specific configs, and benchmark claims for long-horizon agent sessions.

Local-first encrypted memory engine for AI agents, built in Rust with MCP support and persistent cross-session memory for Claude and other MCP clients.

Open-source Claude Code harness that replaces context compaction with a verified capsule, /clear, and resume flow. It targets long-running and multi-agent sessions with persistent memory stored in git, plus a portable plugin mode and install scripts.

Skillsync is a macOS app and CLI that searches past AI coding sessions across tools like Claude Code, Codex, Cursor, OpenCode, and Amp, then surfaces relevant recollections back into the current prompt. It’s positioned as private-by-default, with workspace sharing and agent-specific skill libraries.

Public benchmark for comparing agent memory systems, with separate textual and coding tracks, submission flow, documentation, and API guidance.

Sightmap is an open YAML format and CLI for maintaining shared runtime context about a web app for AI agents. The repo includes the spec, reference Go implementation, docs, and agent skills for browser use and authoring.

Open-source local document memory for AI tools, coding agents, and humans. It offers a local CLI, optional daemon, searchable notes, metadata, tags, links, and version history.

Self-hosted memory layer for coding agents. It stores notes as Markdown in a local folder and exposes them over MCP so tools like Claude Code, Codex, and Cursor can recall shared context.

Visr is a CLI tool that records full agent terminal trajectories, including commands, output, retries, and fixes, then returns a transcript link for reuse across sessions.

Public evaluation code for an Agent Memory Leaderboard, including answer-generation and scoring contracts for comparing LLM agent memory systems.