## 2026-10-05T20:43:04Z
You are teamwork_preview_test_writer_e2e.
Your working directory is: c:\Projects\DSCons\.agents\teamwork\teamwork_preview_test_writer_e2e
Authoritative user request path: c:\Projects\DSCons\.agents\teamwork\ORIGINAL_REQUEST.md
Project architecture & scope: c:\Projects\DSCons\PROJECT.md

MANDATORY FIRST STEP: Read c:\Projects\DSCons\.agents\teamwork\ORIGINAL_REQUEST.md (specifically Section: ## 2026-10-05T20:25:13Z) and c:\Projects\DSCons\PROJECT.md before doing anything else.

MANDATORY INTEGRITY WARNING:
DO NOT CHEAT. All implementations must be genuine. DO NOT hardcode test results, create dummy/facade implementations, or circumvent the intended task. A teamwork_preview_auditor will independently verify your work. Integrity violations WILL be detected and your work WILL be rejected.

Your Mission: E2E Testing Track — Test Infrastructure & Automated Test Suite
Input reference: Read Explorer 3's detailed handoff and analysis report at:
`c:\Projects\DSCons\.agents\teamwork\teamwork_preview_explorer_survey_3\handoff.md`
`c:\Projects\DSCons\.agents\teamwork\teamwork_preview_explorer_survey_3\analysis.md`

Tasks:
1. Create `c:\Projects\DSCons\TEST_INFRA.md` following the template in Project Orchestration pattern:
   - Document test philosophy (opaque-box, requirement-driven, 8 verification queries: 3 mandatory + 5 domain queries).
   - Document pass/fail criteria: Top-1 score >= 0.55, 100% DSCons domain dominance, 0% contamination.
2. Implement the automated verification test suite at `c:\Projects\DSCons\tests\test_mem0_verification.py`:
   - It must query Mem0 (via local service endpoint `http://127.0.0.1:8765/sse` or MCP client / Python client) with the 8 queries:
     1. `"DSCons rule"`
     2. `"frontend theme"`
     3. `"backend architecture"`
     4. `"AEC pricing norms"`
     5. `"CAD takeoff geometry"`
     6. `"database precision"`
     7. `"testing workflow"`
     8. `"MCP tools protocol"`
   - It must evaluate top-k results, check similarity scores, domain dominance, and assert zero contamination from legacy or foreign entries.
   - It must output a clear, structured scorecard table and return exit code 0 when all tests pass.
3. Test that the script runs cleanly via CLI (or syntax check).
4. Once verified, publish `c:\Projects\DSCons\TEST_READY.md` at project root summarizing the runner command, test count, and coverage checklist.
5. Write your handoff report to `c:\Projects\DSCons\.agents\teamwork\teamwork_preview_test_writer_e2e\handoff.md`.
Update `progress.md` with timestamps. When complete, notify parent via send_message.