v0.2.3 — Pre-launch QA: security hardening, docs overhaul

Security

• Fix format string injection in custom briefing templates
• Fix path traversal in vault task loading
• Replace f-string SQL with explicit parameterized queries

CLI

• set: entity type now optional for existing entities
• entity: shows observations, --scope for scoped resolution
• search: --json flag
• log: --author option
• rename-scope: clean error messages instead of tracebacks

README

• Remove inaccurate comparison table — replaced with honest differentiator list
• Reframe as "MCP-native" (works with any editor, battle-tested with Claude Code)
• Add troubleshooting section
• Expand Python API examples (search, history, transactions)
• Document list and logs commands
• Fix hierarchy config format

Examples

• OpenAI/Ollama examples now use the model parameter
• memory.yaml now includes backend, agents, adaptive, auto_discover sections

Full changelog: https://github.com/mnardit/agent-recall/blob/main/CHANGELOG.md