icm

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<p align="center"> <img src="assets/banner.png" alt="ICM — Infinite Context Memory" width="600"> </p> <h1 align="center">ICM</h1> <p align="center"> Permanent memory for AI agents. Single binary, zero dependencies, MCP native. </p> <p align="center"> <a href="https://github.com/rtk-ai/icm/actions/workflows/ci.yml"><img src="https://github.com/rtk-ai/icm/actions/workflows/ci.yml/badge.svg" alt="CI"></a> <a href="https://github.com/rtk-ai/icm/releases/latest"><img src="https://img.shields.io/github/v/release/rtk-ai/icm?color=purple" alt="Release"></a> <a href="LICENSE"><img src="https://img.shields.io/badge/License-Source--Available-orange.svg" alt="Source-Available"></a> </p>

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ICM gives your AI agent a real memory — not a note-taking tool, not a context manager, a memory.

                       ICM (Infinite Context Memory)
            ┌──────────────────────┬─────────────────────────┐
            │   MEMORIES (Topics)  │   MEMOIRS (Knowledge)   │
            │                      │                         │
            │  Episodic, temporal  │  Permanent, structured  │
            │                      │                         │
            │  ┌───┐ ┌───┐ ┌───┐  │    ┌───┐               │
            │  │ m │ │ m │ │ m │  │    │ C │──depends_on──┐ │
            │  └─┬─┘ └─┬─┘ └─┬─┘  │    └───┘              │ │
            │    │decay │     │    │      │ refines      ┌─▼─┐│
            │    ▼      ▼     ▼    │    ┌─▼─┐            │ C ││
            │  weight decreases    │    │ C │──part_of──>└───┘│
            │  over time unless    │    └───┘                 │
            │  accessed/critical   │  Concepts + Relations    │
            ├──────────────────────┴─────────────────────────┤
            │             SQLite + FTS5 + sqlite-vec          │
            │        Hybrid search: BM25 (30%) + cosine (70%) │
            └─────────────────────────────────────────────────┘