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Top 23 TypeScript agent-memory Projects
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supermemory
Memory and context engine + app that is extremely fast, scalable, and can be run fully locally. The Memory API for the AI era.
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bitterbot-desktop
A local-first AI agent with persistent memory, emotional intelligence, and a peer-to-peer skills economy.
Project mention: What's the digital equivalent of fish dropping shrimp in front a mirror? | news.ycombinator.com | 2026-04-05 -
Project mention: Show HN: Agent harness that turns errors into shared genes | news.ycombinator.com | 2026-04-21
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Ori-Mnemos
Local-first persistent agentic memory powered by Recursive Memory Harness (RMH). Open source must win.
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prism-coder
The Mind Palace for AI Agents - HIPAA-hardened Cognitive Architecture with on-device LLM (prism-coder:7b), Hebbian learning, ACT-R spreading activation, adversarial evaluation, persistent memory, multi-agent Hivemind and visual dashboard. Zero API keys required.
Project mention: Show HN: Prism Coder – Qwen3.5-14B fine-tuned for MCP tool-routing decisions | news.ycombinator.com | 2026-05-20 -
signetai
Local-first identity, memory, and secrets for AI agents. Portable state across models and harnesses.
Project mention: Show HN: Tolaria – open-source macOS app to manage Markdown knowledge bases | news.ycombinator.com | 2026-04-23Here's another one for your list https://github.com/Signet-AI/signetai
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argentos-core
Your own AI operating system. Self-hosted. Self-improving. One continuous, truthful, self-directed mind.
Project mention: I Was Engineering Around AI Emotions Before Anyone Proved They Existed | dev.to | 2026-04-02I've been building ArgentOS — a self-hosted, intent-native AI operating system that runs 29 specialized agents with persistent memory, autonomous cognition cycles, and a governance layer. For months, I've been diagnosing and engineering around exactly the dynamics Anthropic just proved exist. I didn't have the neuroscience. I had the operational evidence.
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Project mention: Show HN: Instar – Persistent Server for Claude Code with Telegram and Evolution | news.ycombinator.com | 2026-03-17
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markus
Not another agent framework — an operating system for AI workforces. Autonomous agents coordinate, remember across sessions, review each other's work, and deliver while you sleep. One command. Zero dependencies. Manage your AI company from your phone. (by markus-global)
Project mention: Building AI Digital Employees with Markus: An Open-Source Platform for Agent Teams | dev.to | 2026-05-21Star the repo: https://github.com/markus-global/markus Join the community: https://markus.global
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claude-map-reduce-memory
Global, unlimited persistent memory for Claude Code agents. Context-activated hints injected automatically via hooks using scatter-gather map-reduce.
Project mention: Show HK: Fixing Claude Code's amnesia with persistent memory | news.ycombinator.com | 2026-03-31 -
bhived-mcp
bhived is an MCP server that gives AI agents shared memory, skills, and tool discovery. install once, works in Claude Code, Cursor, and 15+ other agents.
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memforge
Neuroscience-inspired memory for AI agents — sleep cycles that rewrite and strengthen knowledge over time. TypeScript, PostgreSQL, MCP.
Project mention: Show HN: Self-improving agent memory system, 92% R 5 LongMemEval, PostgreSQL | news.ycombinator.com | 2026-04-08 -
Project mention: Show HN: Memdir – local, file-based memory for AI agents | news.ycombinator.com | 2026-03-31
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enquire-mcp
The most advanced Obsidian MCP — long-term memory for AI agents. Hybrid retrieval (BM25 + ML + BGE rerank, RRF-fused), HNSW live-update, agentic RAG (HyDE + sub-question), Obsidian Bases, PDFs+OCR. For Claude Code/Desktop, Cursor, ChatGPT, Codex, OpenClaw. MCP-native, MIT, SLSA L2.
Project mention: Show HN: Mnemo – local-first AI memory layer for any LLM (Rust, SQLite,petgraph) | news.ycombinator.com | 2026-06-03- https://github.com/oomkapwn/enquire-mcp#-why-its-the-best
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Project mention: Show HN: We made a back end agnostic SDK for Agent Memory | news.ycombinator.com | 2026-05-15
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Project mention: Memory Crystal – persistent memory for AI agents (MIT) | news.ycombinator.com | 2026-03-27
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Kage
Verified memory for coding agents — every claim cited against your current code, with visible savings receipts. Run 'npx -y @kage-core/kage-graph-mcp scan' to see what your repo is hiding. (by kage-core)
Site: https://kage-core.com Repo (GPL-3.0): https://github.com/kage-core/Kage
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mnemopay-sdk
Agent banking SDK with Agent FICO credit scoring (300-850), Merkle-anchored ledger integrity, behavioral finance, EWMA anomaly detection. Memory + payments + identity + fraud in one package. npm i @mnemopay/sdk
Project mention: That viral free AI stack tweet is 90% right — here is the 10% nobody talks about | dev.to | 2026-04-16If you want to poke around the payments + memory layer I mentioned: github.com/mnemopay/mnemopay-sdk. PRs welcome, issues welcome, "this is dumb and here's why" also welcome. That's how open source works.
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krimto
Open-source team memory layer for AI coding agents — markdown files in git, user→team→org hierarchy, cross-vendor MCP server. Apache-2.0.
Project mention: Krimto – Your AI's memory as Markdown in your own Git | news.ycombinator.com | 2026-06-02 -
agent-memory-daemon
Open-source memory manager daemon for AI agents. Filesystem-native, LLM-pluggable, framework-agnostic. Works with OpenClaw, Strands, LangChain, AgentCore Runtime or any agent that can write a file.
Project mention: Persistent Memory for OpenClaw on Bedrock: Getting Prompt Caching Right | dev.to | 2026-04-24I learned this the direct way while connecting agent-memory-daemon to OpenClaw running on Amazon Bedrock AgentCore Runtime. The setup works beautifully. My agent now remembers my preferences, my projects, and the weird Bedrock timeout I debugged three weeks ago. But along the way I hit a subtle interaction between memory injection and prompt caching that's worth documenting.
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the-vault
Local-first AI memory system for coding agents: desktop app, CLI, and MCP server for durable project context, handoffs, recall, and task continuity. (by aliihsaad)
Project mention: The Vault – Local memory layer and dashboard for MCP coding agents | news.ycombinator.com | 2026-05-23 -
shinobi
Local-first task spine + memory layer for AI coding agents. MCP server with 37 tools, web dashboard, plugin system. Works with Claude Code, Cursor, Cline, Continue.dev, Zed. (by numbererikson)
If you want to try Shinobi now: https://github.com/numbererikson/shinobi. MIT-licensed, self-host forever.
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token-warden
Claude Code plugin that makes coding agents measurably cheaper over time: collect token costs, distill candidate rules, benchmark them on a frozen golden suite, and keep only rules that earn their context rent.
Project mention: A Claude Code plugin that makes coding agents measurably cheaper over time | news.ycombinator.com | 2026-06-16
TypeScript agent-memory discussion
TypeScript agent-memory related posts
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A Claude Code plugin that makes coding agents measurably cheaper over time
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"make your AI better" is guesswork — token-warden only keeps changes it can prove, with real numbers on a fair repeatable test, made the work cheaper.
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Show HN: Prism Coder – Qwen3.5-14B fine-tuned for MCP tool-routing decisions
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Show HN: Agent harness that turns errors into shared genes
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Prism v11.0 – $O(1)$ Zero-Search Memory for AI Agents Using HRR and Act-R
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Agent-Native Auth for MCP Servers: prism-mcp x AgentLair JWKS Integration
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What's the digital equivalent of fish dropping shrimp in front a mirror?
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A note from our sponsor - SaaSHub
www.saashub.com | 16 Jun 2026
Index
What are some of the best open-source agent-memory projects in TypeScript? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | supermemory | 26,685 |
| 2 | bitterbot-desktop | 2,317 |
| 3 | PrismerCloud | 1,523 |
| 4 | Ori-Mnemos | 310 |
| 5 | prism-coder | 132 |
| 6 | signetai | 119 |
| 7 | argentos-core | 108 |
| 8 | instar | 66 |
| 9 | markus | 47 |
| 10 | claude-map-reduce-memory | 28 |
| 11 | bhived-mcp | 14 |
| 12 | memforge | 14 |
| 13 | memdir | 11 |
| 14 | enquire-mcp | 10 |
| 15 | atomicmemory-sdk | 10 |
| 16 | memorycrystal | 9 |
| 17 | Kage | 6 |
| 18 | mnemopay-sdk | 3 |
| 19 | krimto | 2 |
| 20 | agent-memory-daemon | 2 |
| 21 | the-vault | 1 |
| 22 | shinobi | 0 |
| 23 | token-warden | 0 |