gm/agent-skills

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gm 2fac6d2e74 Initial agent skills setup

Common skills shared across Claude Code, Codex, and Antigravity,
plus per-agent extras. sync.sh deploys to each tool's config path.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-06-05 10:31:05 +09:00

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Codex & Antigravity — Agent-Specific Skills

Skill Discovery

Skills in ~/.agents/skills/[name]/SKILL.md are auto-discovered.
Each skill directory can include optional scripts/, references/, and assets/ subdirectories.
Skills can be scoped: user (~/.agents/skills), repo (.agents/skills), or system (/etc/codex/skills).

SKILL.md Format

Always include YAML frontmatter with name and description fields.
description should clearly state when and how the skill applies.

Example:

---
name: my-skills
description: Personal coding conventions and preferences
---

Task Execution

Prefer running tasks in isolated environments when available.
Use agents/openai.yaml to configure agent-specific behavior per skill directory.
Leverage built-in Codex skills before writing custom ones.

Project Awareness

Read .agents/skills at repo root for project-specific overrides.
Project-level skills take precedence over user-level skills.