Skill Creator overview

Skill Creator is the /comet-any system for building reusable Skills. It hides internal Bundle and Factory terms from normal users and exposes three starts.

Xiaoyu organizes create, upgrade, and compose starting points into one Workflow Contract template

Three starts

Start	Use when
Customize `/comet`	You want your project’s workflow to behave differently, such as requiring `grill-me` during requirement clarification.
Create a new Skill	You want a reusable workflow for a new task.
Upgrade an existing Skill	You want to improve or package a current Skill.

What Skill Creator produces

A generated package can include Skill text, references, workflow protocol, resolved source evidence, scripts, rules, hooks, eval manifest, and distribution metadata.

Guardrails

Skill Creator must resolve real local Skill content. It cannot compose based only on names. It must show a plan before writing state, bind eval evidence to the current draft hash, and require review/approval before publish.

Example: add `grill-me` requirement clarification to /comet

This plan.json uses a Required Skill Call on the open node so /comet must call grill-me before entering design. It does not replace the node implementation:

{
  "goal": "Customize the existing Comet five-phase Skill by adding grill-me clarification to the open node.",
  "skillCreatorIntent": "customize-comet",
  "workflow": {
    "kind": "comet-five-phase-overlay",
    "name": "comet-with-grill-me",
    "goal": "Require grill-me during the open node to clarify requirements.",
    "nodes": {
      "open": {
        "requiredSkillCalls": [
          {
            "skill": "grill-me",
            "reason": "Clarify goals, boundaries, and acceptance criteria before creating the OpenSpec change."
          }
        ]
      }
    }
  }
}

The key point: the open implementation Skill stays the same. Skill Creator only requires an extra Skill call inside that node and uses the Output Schema to collect clarification evidence.

Quickstart

Advanced

Related commands

Skill Creator overview

Three starts

What Skill Creator produces

Guardrails

Example: add `grill-me` requirement clarification to /comet

Next steps

​Three starts

​What Skill Creator produces

​Guardrails

​Example: add grill-me requirement clarification to /comet

​Next steps

Three starts

What Skill Creator produces

Guardrails

Example: add `grill-me` requirement clarification to /comet

Next steps