Agentlink — AI skill for Claude Code

Agentlink

[](https://github.com/snapsynapse/agentlink/actions/workflows/ci.yml) [](LICENSE)

**Origin.** Agentlink began as [martinmose/agentlink](https://github.com/martinmose/agentlink) by Martin Mose Facondini (MIT). This repository is the Snap Synapse-maintained standalone continuation, extended with `detect`, `scan`, `hooks`, automatic backup, global-config support, and integration tests. See [NOTICE](NOTICE) for full attribution and lineage.

Sync one AGENTS.md to every AI coding tool on your machine, with **zero magic**, just symlinks.

Different tools want different files at project root: `AGENTS.md` (OpenAI/Codex, OpenCode), `CLAUDE.md` (Claude Code), `GEMINI.md`, etc. There's no standard, and I'm not waiting for one. **Agentlink** solves the basic need: keep your **personal** instruction files (in `~`) and your **project** instruction files in sync **without generators**. Edit one, they all reflect it.

Creating instruction files is easy with `/init` commands, but keeping them up to date is the hard part -- and expensive too. Good instruction files are often crucial and make a huge difference when using agentic tools. Since they're so important, these files are typically generated with expensive models. Why pay repeatedly to regenerate similar content across different tools?

**Future-proof by design:** We don't know what tomorrow brings in the AI tooling space, but agentlink is ready. New tool expects `.newtool/ai-config.md`? Just add it to your config. Complex nested structure like `workspace/ai/tools/newframework/instructions.md`? No problem. Agentlink automatically creates the directories and symlinks without any code changes needed.

Scope: **instruction files only**. No MCP `.mcp.json` or chain configs. Simple on purpose.

GuideCheck

Agentlink publishes a GuideCheck Human-Veri