I built Buildlog because I kept having the same frustrating experience: I'd pair with Claude or GPT to build something cool, and then it was gone. Chat history is useless for sharing or recreating what we built.

Buildlog records your AI coding sessions into structured .buildlog files. It captures prompts (the real artifact), actions taken, files changed, and the workflow sequence. Think of it like a recipe for building software with AI.

Three ways to capture:

- VS Code Extension - Start recording → code with your AI → stop → get a shareable file - MCP Server - Direct integration for Claude Desktop, Cursor, and other MCP-compatible agents - Agent Feed - Any AI can log to ~/.buildlog/agent-feed.jsonl with a simple skill file

The interesting bit: since buildlogs are structured, other AI agents can search and follow them. Share how you built a Stripe integration, someone else's agent reads the workflow and replicates it. Agent-to-agent knowledge transfer.

Upload to buildlog.ai for a step-through viewer (public and private), and see & share exactly how something was built, prompt by prompt.

https://buildlog.ai https://github.com/buildlogai

Free to use.

Would love feedback. What would make this useful for your workflow?