v0.20.6 rebuild platform environments from templates

AGENTS.md

@@ -14,30 +14,28 @@ This repository is not an application codebase. Its code supports the research p
 
 - Cross-tool baseline: `AGENTS.md`
 - Gemini / Antigravity override: `GEMINI.md`
-- Antigravity roles: `.agent/agents.md`
-- Antigravity strong rules: `.agent/rules/`
-- Antigravity reusable skills: `.agent/skills/`
-- Antigravity workflows: `.agent/workflows/`
-- Legacy/full-repo adapter files: `.agents/`, `.codex/`, `.opencode/`, `.claude/`, `.gemini/`
+- Platform adapter source templates: `platform_adapters/`
+- Rebuilt local platform environments: `platform_envs/` (ignored; generated)
 - Implementation plan and changelog: `PLAN.md`
 
-If instructions conflict, use the more specific layer. For Antigravity, `GEMINI.md` and `.agent/rules/` override this file.
+If instructions conflict, use the more specific layer. For Antigravity, `GEMINI.md` and the generated `platform_envs/antigravity/.agent/rules/` override this file.
 
 ## Operating Modes
 
 Python-core mode:
 
-- Use `scripts/dr.py`, `scripts/runtime/**`, `configs/models.yaml`, and `.agent/skills`.
+- Use `scripts/dr.py`, `scripts/runtime/**`, `configs/models.yaml`, and `platform_adapters/antigravity/agent/skills`.
 - Platform agents should call the Python CLI rather than reimplement worker orchestration.
 - Model routing is resolved by the Python runtime.
 
 Antigravity native mode:
 
-- Use `.agent/agents.md`, `.agent/rules/`, `.agent/skills/`, and `.agent/workflows/`.
+- Use a rebuilt `platform_envs/antigravity` workspace.
+- Inside that workspace, Antigravity loads `.agent/agents.md`, `.agent/rules/`, `.agent/skills/`, and `.agent/workflows/`.
 - Antigravity uses its own model quota for research execution.
 - Python scripts are auxiliary for scaffolding, local material processing, deterministic checks, citation/report rendering, and status.
 - Do not run Python model-worker commands such as `dr.py run`, `research --execute-packets`, or `research --assemble-chapters` unless the user explicitly approves external API/ZenMux usage.
-- Do not inspect or follow `.codex/`, `.opencode/`, `.claude/`, `.gemini/`, or legacy `.agents/` when operating in Antigravity native mode unless the user explicitly asks. Those directories are for other platforms and may contain incompatible prompts.
+- Do not open the full multi-platform repository in Antigravity for production research. Rebuild and open `platform_envs/antigravity`.
 
 ## Core Commands
 
@@ -65,11 +63,11 @@ uv run python scripts/deploy_adapters.py antigravity --target /path/to/workspace
 
 Do not default to McKinsey/MECE for every topic.
 
-Choose the research method and tools based on the user's scenario. Use `.agent/skills/method-selection/SKILL.md` for Antigravity native work and `configs/research_methods.yaml` for Python-core mode.
+Choose the research method and tools based on the user's scenario. Use `platform_adapters/antigravity/agent/skills/method-selection/SKILL.md` as source, or `.agent/skills/method-selection/SKILL.md` inside the generated Antigravity env.
 
 ## Source Quality
 
-Detailed scoring belongs in `.agent/skills/source-quality/SKILL.md`.
+Detailed scoring belongs in `platform_adapters/antigravity/agent/skills/source-quality/SKILL.md`.
 
 Baseline tiers:
 
@@ -88,6 +86,6 @@ Baseline tiers:
 
 ## Change Management
 
-- Treat `AGENTS.md`, `GEMINI.md`, `.agent/**`, `.agents/**`, and `PLAN.md` as production configuration.
-- Keep root rules short. Move Antigravity roles to `.agent/agents.md`, constraints to `.agent/rules`, capabilities to `.agent/skills`, and phase sequencing to `.agent/workflows`.
+- Treat `AGENTS.md`, `GEMINI.md`, `platform_adapters/**`, `scripts/update_platform_envs.py`, and `PLAN.md` as production configuration.
+- Keep root rules short. Move platform-specific roles, constraints, skills, and workflows to `platform_adapters/<platform>/`, then rebuild `platform_envs/<platform>/`.
 - When changing runtime rules or adapter behavior, update `PLAN.md` changelog.