---
phase: 127-doctor-and-front-door-verification-hardening
plan: 01
type: execute
wave: 1
depends_on:
  - v1.64-milestone-close
files_modified:
  - research/knowledge-hub/knowledge_hub/runtime_support_matrix.py
  - research/knowledge-hub/knowledge_hub/frontdoor_support.py
  - research/knowledge-hub/knowledge_hub/cli_compat_handler.py
  - research/knowledge-hub/knowledge_hub/agent_install_support.py
  - research/knowledge-hub/tests/test_aitp_service.py
  - research/knowledge-hub/tests/test_aitp_cli.py
  - research/knowledge-hub/tests/test_aitp_cli_e2e.py
autonomous: true
requirements:
  - REQ-ADOPT-01
  - REQ-ADOPT-02
---

<objective>
Ship one honest front-door install verification surface for Codex, Claude Code,
and OpenCode through `aitp doctor` and `aitp doctor --json`.
</objective>
