- AgentSkills-compatible folders: each skill is a directory with SKILL.md (YAML frontmatter + instructions). They teach the agent how to use tools.
- Per-agent skills live in /skills for that agent only.
- Shared skills live in ~/.openclaw/skills (managed/local) and are visible to all agents on the same machine.
- Set user-invocable: true to invoke skills manually.
See: Skills
- Base overhead when ≥1 skill; per-skill cost (~97 chars + name/description/location). Roughly ~24 tokens per skill.
See: Token impact
- Public skills registry: https://clawhub.com. Install:
clawhub install <slug>; update:clawhub update --all. - Treat third-party skills as untrusted; read before enabling.
- SMTP_EMAIL
- SMTP_PASSWORD