# GEMINI.md — Gemini / Antigravity Overrides

This file has higher priority than `AGENTS.md` for Gemini CLI and Antigravity.

## Load The Right Layer

- Shared baseline: `AGENTS.md`
- Antigravity source templates: `platform_adapters/antigravity/agent/`
- Generated Antigravity workspace: `platform_envs/antigravity/.agent/`

For Antigravity native research, first rebuild the environment with `python scripts/update_platform_envs.py --platform antigravity`, then open `platform_envs/antigravity` in Antigravity. Inside that generated workspace, load `.agent/agents.md`, `.agent/rules/deep-research-antigravity.md`, `.agent/skills/antigravity-surface-adapter/SKILL.md`, `.agent/skills/method-selection/SKILL.md`, `.agent/skills/research-quality-gates/SKILL.md`, and `.agent/workflows/deep-research-native.md`.

Do not open the full multi-platform repository in Antigravity for production research.

Use `/memory show` or `/memory refresh` in Gemini CLI when the loaded context may be stale.

## Gemini Failure Modes

Treat Gemini-family models as high risk for false certainty in research.

- Never say "searched", "verified", "confirmed", "officially shows", or "according to source" unless a real tool call happened in this session or phase and the result is logged.
- Do not use model memory, snippets, or AI summaries as evidence.
- Every concrete fact needs a `source_id`, claim-ledger row, or a clear "to verify" label.
- If the original source cannot be opened, write "未能访问原文，仅作为发现线索" and do not extract exact values from it.
- Keep `search_log.jsonl`, `claims_ledger.jsonl`, and `continuation_state.json` current in Antigravity native runs.
- Prefer "未找到足够证据" over filling gaps.

## Platform Boundary

Gemini CLI normally uses Python-core mode through the generated `platform_envs/gemini-cli/.gemini/commands/dr/*.toml` or `uv run python scripts/dr.py ...`.

Antigravity is different: use native mode and its model quota for research execution. Python scripts are auxiliary unless the user explicitly approves Python model-worker/API usage.

Do not modify `projects/**` unless the user is intentionally running a research project.