Release/v0.4.0

.dockerignore

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+.venv
+.git
+__pycache__
+tests
+.claude
+*.db
+*.db-journal
+*.db-wal
+*.db-shm
+node_modules
+dist
+.pytest_cache
+.eggs
+*.egg-info
+.env
+.env.local

.github/workflows/test.yml

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+name: Tests
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.9", "3.11", "3.12"]
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install dependencies
+        run: pip install -e ".[dev]"
+
+      - name: Run tests
+        run: pytest tests/ -v

CHANGELOG.md

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+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/), and this project adheres to [Semantic Versioning](https://semver.org/).
+
+## [0.4.0] - 2025-02-09
+
+### Added
+- Docker support (Dockerfile + docker-compose.yml)
+- GitHub Actions CI workflow (Python 3.9, 3.11, 3.12)
+- `engram serve` command (alias for `server`)
+- `engram status` command (version, config paths, DB stats)
+- Landing page waitlist section for hosted cloud
+- CHANGELOG.md
+
+### Changed
+- Version bump to 0.4.0
+- README rewritten as product-focused documentation
+- CLI `--version` now pulls from `engram.__version__`
+- pyproject.toml updated with Beta classifier and new keywords
+
+## [0.3.0] - 2025-01-15
+
+### Added
+- PMK v2: staged writes with policy gateway
+- Dual retrieval (semantic + episodic)
+- Namespace and agent trust system
+- Session tokens with capability scoping
+- Sleep-cycle background maintenance
+- Reference-aware decay (preserve strongly referenced memories)
+
+## [0.2.0] - 2025-01-01
+
+### Added
+- Episodic scenes (CAST grouping with time gap and topic shift detection)
+- Character profiles (extraction, self-profile, narrative generation)
+- Dashboard visualizer
+- Claude Code plugin (hooks, commands, skill)
+- OpenClaw integration
+
+## [0.1.0] - 2024-12-01
+
+### Added
+- FadeMem: dual-layer memory (SML/LML) with Ebbinghaus decay
+- EchoMem: multi-modal encoding (keywords, paraphrases, implications, questions)
+- CategoryMem: dynamic hierarchical category organization
+- MCP server for Claude Code, Cursor, Codex
+- REST API server
+- Knowledge graph with entity extraction and linking
+- Hybrid search (semantic + keyword)
+- CLI with add, search, list, stats, decay, export, import commands
+- Ollama support for local LLMs

Dockerfile

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+FROM python:3.11-slim
+WORKDIR /app
+COPY pyproject.toml README.md ./
+COPY engram/ engram/
+RUN pip install --no-cache-dir ".[api]"
+EXPOSE 8100
+ENV ENGRAM_DATA_DIR=/data
+VOLUME /data
+CMD ["engram-api", "--host", "0.0.0.0", "--port", "8100"]