WHAT IS CHAINMEMORY

ChainMemory is a platform for persistent, portable, and verifiable memory for artificial intelligence. Every important conversation, every decision, every project context is saved as an individual memory, linked to a project, and anchored with a cryptographic proof anyone can verify.

Those memories are the input. What ChainMemory builds from them is the Project State: a consolidated, versioned view of what your project knows — decisions in force, open risks, current priorities. That state is what travels between models, and it is what carries the proof.

Your AI forgets every time you close the tab. ChainMemory solves that. It works with ChatGPT, Claude, Gemini, Perplexity and any model that supports MCP or API.

Three access methods Chrome Extension (one click from any chat), MCP Server (native integration with Claude Desktop, Cursor and any MCP client), and REST API (full control from your code).
Some operations cost AIC Reading is always free. Writing a memory, injecting context and consolidating state pay a protocol fee in AIC, the network's native token — half burned, half to the ecosystem treasury. See Costs for the full schedule. Free AIC is available at the faucet.