The best agent-memory alternatives

llm-wiki-agent

SamurAIGPT/llm-wiki-agent

A personal knowledge base that builds and maintains itself. Drop in sources — Claude (or Codex/Gemini) reads them, extracts knowledge, and maintains a persistent interlinked wiki. Works with Claude Code, Codex, OpenCode, Gemini CLI. No API key needed.

Choose llm-wiki-agent if…

• you specifically need ai-agent or ai-tools

Shares claude-code, codex, llm, markdown with agent-memory.

graphify

Graphify-Labs/graphify

Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.

Choose graphify if…

• Apache License 2.0 suits your use better than MIT License
• you want something your agent can install directly rather than a library to wire up yourself
• you want the more widely starred option (146.7k)
• you specifically need antigravity or ast

Shares ai-agents, claude-code, codex, llm with agent-memory.

crawl4ai

unclecode/crawl4ai

Official Crawl4AI Cloud: a hosted web scraping, extraction, and search API for AI agents. Free API key, 1,000 credits a month, no card. Fully open source: this repo is the Apache-2.0 crawler that powers it, and you can self-host it.

Choose crawl4ai if…

• Apache License 2.0 suits your use better than MIT License
• you want the more widely starred option (87.3k)
• you specifically need ai or crawl4ai-cloud

Shares ai-agents, llm, markdown, mcp with agent-memory.

headroom

headroomlabs-ai/headroom

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

Choose headroom if…

• Apache License 2.0 suits your use better than MIT License
• you want something your agent can install directly rather than a library to wire up yourself
• you want the more widely starred option (79.5k)
• you specifically need agent or ai

Shares claude-code, llm, mcp, python with agent-memory.

omnigent

omnigent-ai/omnigent

Omnigent is an open-source AI agent framework and meta-harness: orchestrate Claude Code, Codex, Cursor, Pi, and custom agents — swap harnesses without rewriting, enforce policies and sandboxing, and collaborate in real time from any device.

Choose omnigent if…

• Apache License 2.0 suits your use better than MIT License
• you want the more widely starred option (11.4k)
• you specifically need agent-framework or agent-governance

Shares ai-agents, claude-code, codex, llm with agent-memory.

html-anything

nexu-io/html-anything

✨ The agentic HTML editor — your local AI agent writes the HTML, you ship it. 🚀 75 Skills × 9 Surfaces (magazine · deck · poster · XHS / tweet · prototype · data report · Hyperframes) 🛡️ Sandboxed preview · 📤 1-click to WeChat / X / Zhihu / HTML / PNG 🔑 Zero API key — Claude Code / Cursor / Codex / Gemini / Copilot / OpenCode / Qwen / Aider.

Choose html-anything if…

• you would rather work in HTML than Python
• Apache License 2.0 suits your use better than MIT License
• you want something your agent can install directly rather than a library to wire up yourself
• you want the more widely starred option (9.7k)

Shares ai-agents, claude-code, local-first, markdown with agent-memory.

hermes-agent

NousResearch/hermes-agent

The agent that grows with you

Choose hermes-agent if…

• you want the more widely starred option (263.0k)
• you specifically need ai or ai-agent

Shares ai-agents, claude-code, codex, llm with agent-memory.

CowAgent

zhayujie/CowAgent

Open-source super AI assistant & Agent Harness. Plans tasks, runs tools and skills, self-evolves with memory and knowledge. Multi-agent, multi-model, multi-channel. Lightweight, extensible, one-line install. (formerly chatgpt-on-wechat)

Choose CowAgent if…

• you want something your agent can install directly rather than a library to wire up yourself
• you want the more widely starred option (47.9k)
• you specifically need ai or ai-agent

Shares ai-agents, claude-code, codex, llm with agent-memory.

agents

wshobson/agents

Multi-harness agentic plugin marketplace for Claude Code, Codex, Cursor, OpenCode, GitHub Copilot, and Google Antigravity

Choose agents if…

• you want something your agent can install directly rather than a library to wire up yourself
• you want the more widely starred option (42.5k)
• you specifically need agent-skills or agentic-ai

Shares ai-agents, claude-code, codex, mcp with agent-memory.

Anthropic-Cybersecurity-Skills

mukul975/Anthropic-Cybersecurity-Skills

817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF & MITRE F3 (Fight Fraud) · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI, Cursor, Gemini CLI & 20+ platforms · 29 security domains · Apache 2.0

Choose Anthropic-Cybersecurity-Skills if…

• Apache License 2.0 suits your use better than MIT License
• you want something your agent can install directly rather than a library to wire up yourself
• you want the more widely starred option (36.0k)
• you specifically need cloud-security or cybersecurity

Shares ai-agents, claude-code, llm, mcp with agent-memory.

khazix-skills

KKKKhazix/khazix-skills

数字生命卡兹克开源的 AI Skills 合集 | Agent Skills: leader（帮你定义目标）, neat-freak 洁癖, hv-analysis, khazix-writer & more — Claude Code, Codex & 40+ agents

Choose khazix-skills if…

• you want something your agent can install directly rather than a library to wire up yourself
• you want the more widely starred option (22.2k)
• you specifically need agent-skills or claude

Shares ai-agents, claude-code, codex, llm with agent-memory.

elephant-goldfish-model

google/elephant-goldfish-model

Open-source plugin for designing and reviewing software with agents

Choose elephant-goldfish-model if…

• Apache License 2.0 suits your use better than MIT License
• you want something your agent can install directly rather than a library to wire up yourself
• you want the more widely starred option (18.1k)
• you specifically need agent-skills or antigravity

Shares ai-agents, claude-code, codex, llm with agent-memory.