Evaluate-Loop Step 1: PLAN. Use this agent when starting a new track or feature to create a detailed execution plan. Reads spec.md, loads project context, and produces a phased plan.md with specific tasks, acceptance criteria, and dependencies. Triggered by: 'plan feature', 'create plan', 'start track', '/conductor implement' (planning phase).
SkillScore77Maintained
Automatic
◆Project Management pack
Last verified 8/23/2026
What it changes
Passed 13 of 17 test cases with the skill, and 4 of 17 without it.
Without skill23%
With skill77%
Checks it passed that the model alone missed
Sets task type to ui.
Sets current_step to PLAN.
Sets conflict_free to false.
and 14 more in the full report
12 fixed5 passed either way5 still failing0 broke
Pass-rate lift
+55 pp
Tokens
+154%
Agent turns
0%
Response time
-57%
Model gemini-3.6-flashMeasured 8/23/2026v117 of 22 cases passed with skill · 17 comparable
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 12 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 12
Prompt
The plan file `plan.md` has been written and `metadata.json` has been updated to EVALUATE_PLAN. Which agent should be called next?
What was checked, without and with the skill
Checked
Without skill
With skill
Names loop-plan-evaluator as the handoff target.
Missed
Passed
case-17 · gemini-3.6-flash · 8/23/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md331 linessingle file
Loop Planner Agent — Step 1: PLAN
Creates detailed, scoped execution plans for tracks. This is Step 1 of the Evaluate-Loop.
Inputs Required
Track spec.md — what needs to be built
conductor/tracks.md — what's already been done (to avoid overlap)
Track plan.md (if exists) — check for prior progress
Workflow
1. Load Context
read_file in order:
conductor/tracks.md — completed tracks and their deliverables