28 Where Querygraph Goes Next

The current codebase is the compact kernel, plus its first interoperable shell:

• typed Sail lakehouse loading;
• Semantic Croissant and CDIF sidecars;
• OSI model projection;
• Grust-backed semantic graph loading;
• DID and TypeSec TypeDID agent envelopes;
• ODRL rights, RBAC, approvals, and denials;
• OpenLineage in Sail with DID attestation;
• the /v1 service, MCP servers in both languages, the A2A card, and cross-language Ed25519 verification.

The long-running querygraphd service has begun — Goshawk’s /v1 is its first slice — and grows toward full model import, semantic search, access explanation, governed planning, answer generation, and audit verification, with the navigator loop maturing from its deterministic baseline into the live, LLM-driven path under the same receipts.

Querygraph’s ambition is not to replace Sail, Grust, TypeSec, OSI, Croissant, CDIF, ODRL, OpenLineage, or Dataverse. It is to make them work together as one agent-safe semantic operating layer: precise enough for data scientists, legible enough for auditors, and alive enough for agents to navigate.