Highlights
- Secure-by-default read-only execution with AST-based write detection and sanitized errors.
- Safe AGE prepared-statement parameters and HMAC-authenticated cursor pagination.
- Asynchronous PostgreSQL connection pooling with bounded queries and statement timeouts.
- Rich schema inspection with counts, relationship directions, and sampled property types.
- MCP 2.0 structured content/output schemas and optional OpenTelemetry export.
- CI security gates and live PostgreSQL 18 / Apache AGE 1.7.0 integration coverage.
Validation
- 67 unit tests and 1 live Apache AGE integration test
- 90.23% coverage (80% required)
- Ruff, Bandit, and locked dependency audit passed
- sdist and wheel passed Twine validation
See CHANGELOG.md and docs/release-0.3.0-review.md for details.