[FEATURE]:can implement claude code skills

[linyijie]

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You can use the following fields in the YAML frontmatter: Field Required Description name Yes Skill name. Must use lowercase letters, numbers, and hyphens only (max 64 characters). Should match the directory name. description Yes What the Skill does and when to use it (max 1024 characters). Claude uses this to decide when to apply the Skill. allowed-tools No Tools Claude can use without asking permission when this Skill is active. Supports comma-separated values or YAML-style lists. See Restrict tool access. model No Model to use when this Skill is active (e.g., claude-sonnet-4-20250514). Defaults to the conversation’s model. context No Set to fork to run the Skill in a forked sub-agent context with its own conversation history. agent No Specify which agent type to use when context: fork is set (e.g., Explore, Plan, general-purpose, or a custom agent name from .claude/agents/). Defaults to general-purpose if not specified. Only applicable when combined with context: fork. hooks No Define hooks scoped to this Skill’s lifecycle. Supports PreToolUse, PostToolUse, and Stop events. user-invocable No Controls whether the Skill appears in the slash command menu. Does not affect the Skill tool or automatic discovery. Defaults to true. See Control Skill visibility. metadata fields contains model field, can opencode implemete it? https://code.claude.com/docs/en/skills