System map
Projects → tables → metrics → MCP tools · train the hub from the terminal
NO AUTH · DEV ONLY
— projects
— tables
— metrics
— tools
— links
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Knowledge
Developer packs · metrics · glossary · SQL templates
DEV · no auth
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Metrics
| metric_id | Title | Pack | Systems | Engine | Source | Status |
|---|
—
Preview
Run Preview to sample up to 50 rows (read-only).
No preview yet
Glossary terms
| term_key | Status | display_name |
|---|
Term editor
Select a term from the list to edit. Status changes require Save — never auto-approved.
PATCH /api/knowledge/glossary/{term_key} · status only applied on Save
Host policy (read-only)
Audience: developers / pack authors only. No auth yet (DEV).
- Governance: answers stay template-driven. No free-form text-to-SQL for production numbers. Edited SQL remains exploratory until definitions/status rules say otherwise.
- Hub model: metrics tagged with
systems[]/domain. PEF is pack #1, not the whole product. - SQL safety: preview/update paths go through
sql_guard(read-only, no multi-statement, catalog allowlist per engine). - Never auto-approve definitions or metrics; status transitions require explicit developer action.
- Builtin vs learned: prefer DB overrides for builtins; never rewrite git files from the UI in v1.
- Executive answers via terminal / ChatGPT connector — this tab does not bypass the MCP.
Out of scope (v1): ChatGPT plugin UX, Instructions editor, multi-SQL variants, SSO, production auth.
MCP tools
Live tool surface and governed metrics
Tools
Metrics
| metric_id | Title | Domain | Systems | Scenario | Source |
|---|
Try tool
// result appears here
Requests
Questions submitted to DTT when Business MCP could not answer
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