Agent Skill

Teach any AI assistant to implement ContextSync.

Copy this prompt into Claude, ChatGPT, Gemini, or any AI assistant. It will have complete knowledge of the protocol specification and can guide you through implementation step by step.

How to use

Click the button below to copy the full ContextSync implementation skill to your clipboard. It includes the complete protocol spec, API surface, permission model, code examples, and implementation guide.

Paste it into your AI assistant as a system prompt, custom instruction, or project context file (e.g., CLAUDE.md for Claude Code).

Ask the assistant to help you implement ContextSync. Try: "Help me set up ContextSync for my engineering team with 5 developers and 2 AI agents."

ContextSync Implementation Skill

Full protocol spec, API reference, permission model, code examples, and implementation guide in one prompt.

Protocol spec

URI scheme, artifact lifecycle, actor model, change events, provenance — the complete v0.2 surface.

Permission model

Default-deny tuples, glob patterns, agent classes, the explain endpoint, and common access patterns.

Code examples

Working examples in Node.js, Python, and curl for reading, writing, subscribing, and querying provenance.

Implementation guide

6-step walkthrough: design URIs, create actors, set permissions, create artifacts, subscribe to changes, query provenance.

Common mistakes

6 pitfalls developers hit and how to avoid them — from missing actors to ignored provenance links.

Compatible with

Claude (CLAUDE.md)Claude CodeChatGPT (Custom Instructions)GPT BuilderGeminiCursorWindsurfAny LLM with system prompts

Source

The full skill file is maintained in the open protocol repository:AGENT_SKILL.md on GitHub