Graymatter — AI skill for Claude Code
30 sec to give your AI agents persistent memory.
How to install Graymatter
This entry records only its repository, not the path inside it, so there is no
exact command to give. Open angelnicolasc/graymatter and copy the folder into
~/.claude/skills/, or the file into ~/.claude/agents/.
What Graymatter does
30 sec to give your AI agents persistent memory. Reduce 90% token consumption while also maintaining quality.
Alternatives in AI
- Osaurus — Own your AI. The native macOS harness for AI agents -- any model, persistent memory, autonomous execution, cry 5.1k ★
- Agentmemory — #1 Persistent memory for AI coding agents based on real-world benchmarks 1.9k ★
- Nocturne Memory — A lightweight, rollbackable, and visual Long-Term Memory Server for MCP Agents 1.3k ★
README
GrayMatter
AI agents forget everything between sessions. GrayMatter gives them persistent memory, a self-building knowledge graph, and cuts context tokens by 90%.
One binary. Drop it in. Run it. No Docker, no databases, no config files, no cloud accounts, no bullshit.
General-purpose MCP server. Zero vendor lock-in.
Works with Claude Code, Cursor, Codex, OpenCode, Antigravity — and any MCP-compatible client.
Also a plain Go library if you don't use MCP.
Free. Offline. No account required.
Why
Every AI agent is **stateless by default**. Each run re-injects the ful
Related Skills
Openclaw Snip
OpenClaw plugin - reduce LLM token consumption by 60-90% by filtering CLI output through snip
Claudly
Give Claude Code memory, quality gate, and token optimization in one command. Claudly installs your full AI wo
AI Engineering Standards
Personal AI-native engineering standards repository intended primarily for AI agent consumption (AGENTS.md, CL
Content Repurpose
Help me repurpose this AI Maker newsletter content into multiple formats while maintaining the core value and
Add To Changelog
by berrydev-ai - Adds new entries to changelog files while maintaining format consistency, properly documentin
Awareness Local
Local-first AI agent memory — one command, works offline, no account needed. Give your Claude Code, Cursor, Wi
Related Agents
Context Optimizer
Meta utility agent for token and context optimization. Spawn when needing to compress agent prompts, optimize
Context Memory Manager
Context Window & Token Optimization Specialist. Manages token budgets, compresses prompts (RTK/Caveman), imple
Implementation Engineer
Use this agent when you need to implement new features, refactor existing code, or add functionality to a code
