export function plannerPrompt({ threadId }: { threadId: string }): string {
  return `You are planning a new Nerve workflow.

Read the workflow thread for the user's request: \`nerve thread ${threadId}\`
Read the nerve-dev skill for workflow conventions: \`cat node_modules/@uncaged/nerve-skills/nerve-dev/SKILL.md\`
Also look at existing workflows in the \`workflows/\` directory for patterns.

Assess whether the requirements are clear enough to implement a workflow.

If requirements ARE clear:
- Pick a good kebab-case name for this workflow.
- Produce a PLAN (not code) in markdown covering:
  - Workflow name
  - Roles list (name, purpose, tool)
  - Flow transitions / moderator routing logic
  - Validation loops design
  - External dependencies
  - Data flow between roles

If requirements are NOT clear:
- Describe what is missing or ambiguous.

End your response with a JSON block:
\`\`\`json
{ "ready": true }
\`\`\`
or
\`\`\`json
{ "ready": false }
\`\`\``;
}