Apache Doris MCP Server 1.0.0 establishes the project's first versioned public
contract for exposing read-only Apache Doris capabilities to MCP Hosts and AI
agents over MCP 2026-07-28.
Highlights
- Eight stable top-level Doris domains and fifty-five progressively disclosed
child capabilities. - Deterministic hierarchical discovery with a flat Host compatibility mode.
- Runtime Doris version, feature, provider, route, and permission detection.
- Doris
2.0.0+compatibility with per-capability availability filtering. - Bounded read-only query execution, exact authorization identifiers,
schema-validated results, and fail-closed errors. - Optional Apache Ossie grounding with explicit
model_refselection. - Eight optional MetricFlow consumer capabilities with MCP-governed Doris SQL
execution. - Explicit-only ADBC support under the query domain.
- Native lineage provider support for Doris
4.0.6+, with documented audit
inference fallback behavior.
Verification snapshot
- Source tag:
953c3b6c5bbabb297f3ca625a42912c93dc06471 1772 passed, 83 skippedwith warnings treated as errors.- Aggregate coverage:
67.73%. 26 passedagainst a live Doris4.0.5-rc01cluster over stdio and
Streamable HTTP.- Ruff, Mypy, Bandit, lock, generated-catalog, source, wheel, Twine,
clean-install, CLI, and runtime-dependency gates passed.
Release resources
- Detailed release record
- Release notes
- Migration guide
- 8-domain / 55-child registry
- PyPI package
- Apache source release candidate
The GitHub release remains a draft while the Apache source candidate is being
prepared and voted on. The source candidate and its signatures are the
authoritative artifacts for the Apache vote.