# Dispatch for challenger_gate_2

## Mission
Empirically stress-test the standalone Windows executable (`dist/HAD Digital.exe`), security boundaries, and runtime resilience of the HAD Digital MVP skeleton.

## Scope & Instructions
- Read `c:\AI Projects\Kais Project\ORIGINAL_REQUEST.md` (mandatory).
- Empirically verify:
  1. Standalone packaging integrity: Verify `dist/HAD Digital.exe` launches and serves cleanly on an isolated ephemeral port with zero environment variables or working directory assumptions.
  2. Security boundaries: Test path traversal attacks (`/static/../../MVP/app.py`), script injection in notes/symptoms, HTTP header hardening (CSP, nosniff, DENY).
  3. Brute force defense: Execute 5 consecutive invalid logins and confirm 30-minute lockout is enforced on subsequent attempts.
  4. Concurrent request resilience: Fire 20+ concurrent HTTP requests against `dist/HAD Digital.exe` to verify `ThreadingHTTPServer` and SQLite WAL thread safety without database locks.
  5. Port conflict and dynamic binding resilience: Test startup behavior when default ports are occupied.

## Output Requirement
Write your report to `c:\AI Projects\Kais Project\.agents\challenger_gate_2\handoff.md`.
Conclude with a clear verdict: `APPROVE` or `REJECT` (with failure logs).
Send a completion message back when done.

## 2026-09-05T10:59:37Z
You are challenger_gate_2.
Your working directory is: c:\AI Projects\Kais Project\.agents\challenger_gate_2
Your dispatch instructions are at: c:\AI Projects\Kais Project\.agents\challenger_gate_2\DISPATCH.md
Read c:\AI Projects\Kais Project\ORIGINAL_REQUEST.md first.
Empirically stress-test the standalone Windows executable dist/HAD Digital.exe, security boundaries (path traversal, brute-force lockout), dynamic port binding, and 20+ thread concurrency.
Execute empirical probes and report your verdict APPROVE or REJECT to:
c:\AI Projects\Kais Project\.agents\challenger_gate_2\handoff.md
Send a completion message back when done.