SuperBizAgent-java/openspec/specs/mvp-demo-trace-acceptance/spec.md

Purpose

Provide a repeatable MVP demo flow that can run a chat diagnosis, expose its persisted execution trace, and submit feedback for the same session id.

Requirements

Requirement: Diagnosis trace can be queried by session id

The system SHALL expose a read-only HTTP endpoint GET /api/diagnosis/{sessionId}/trace that returns the persisted diagnosis trace for the requested session id.

Scenario: Existing session trace is returned

• WHEN a caller requests trace data for a session id that exists in diagnosis_session
• THEN the system returns a success response containing the session summary, ordered agent steps, ordered tool invocations, self-evaluation data, final answer, and feedback

Scenario: Missing session returns not found

• WHEN a caller requests trace data for a session id that does not exist in diagnosis_session
• THEN the system returns a 404 response using the existing session-not-found error contract

Requirement: Trace aggregation is read-only

The system MUST build trace output from existing persisted diagnosis tables and MUST NOT mutate diagnosis sessions, agent steps, tool invocations, feedback, or chat session state while serving the trace request.

Scenario: Trace query does not change persisted state

• WHEN a caller requests GET /api/diagnosis/{sessionId}/trace
• THEN the system reads diagnosis_session, agent_step, and tool_invocation records and returns an aggregate without saving any of those records

Requirement: MVP demo profile is available

The system SHALL provide an mvp-demo Spring profile that documents the demo runtime intent and keeps mock log and metric providers enabled for repeatable diagnosis demonstrations.

Scenario: Demo profile loads mock evidence providers

• WHEN the application starts with --spring.profiles.active=mvp-demo
• THEN prometheus.mock-enabled and cls.mock-enabled are enabled by profile configuration

Requirement: End-to-end MVP acceptance case is documented

The project SHALL include an end-to-end acceptance case that demonstrates start-up, chat diagnosis, trace query, and feedback submission using the same session id.

Scenario: Reviewer follows the acceptance case

• WHEN a reviewer follows the documented MVP demo acceptance steps
• THEN they can run the application, submit a diagnosis question, query the trace endpoint, and submit feedback for the same session id