doobidoo/mcp-memory-service v9.0.6

v9.0.6 - OAuth Persistent Storage & uvx Fixes

on GitHub

🚀 What's New

OAuth Persistent Storage Backend (#360)

Production-ready persistent OAuth storage with SQLite backend:

Features:

• 🔄 Pluggable Backend Architecture: Memory (dev) + SQLite (production)
• 🔒 Multi-Worker Safe: WAL mode for concurrent access
• ⚡ High Performance: <10ms token operations
• 🛡️ Security: Atomic one-time authorization code consumption prevents replay attacks
• 📦 Easy Configuration: MCP_OAUTH_STORAGE_BACKEND=sqlite

Configuration:

export MCP_OAUTH_STORAGE_BACKEND=sqlite
export MCP_OAUTH_SQLITE_PATH=./data/oauth.db

uvx Compatibility Fixes (#361)

Fixed HTTP endpoint test failures in uvx environment:

• ✅ Lazy asyncio.Lock() initialization
• ✅ All 16 HTTP endpoint tests now pass
• ✅ No impact on existing functionality

📊 Testing

• 30 new OAuth storage tests (parametrized across backends)
• 29/30 passing in uvx environment
• Security tests: Replay attack prevention verified
• Performance tests: <10ms target confirmed

📚 Documentation

• New guide: docs/oauth-storage-backends.md
• Updated: CHANGELOG.md, CLAUDE.md, README.md
• Configuration examples in .env.example

🔧 Technical Details

5 commits:

1. Initial implementation (Issues #360 & #361)
2. Added aiosqlite dependency
3. Fixed package structure (removed conflicting file)
4. Corrected import path
5. Lazy initialization for global instance

Backward Compatible: Defaults to memory backend, no breaking changes.

See CHANGELOG.md for complete details.