---
name: deep-interview
description: Socratic deep-interview loop that turns a vague idea into an execution-ready spec, using a quantitative ambiguity score to gate when requirements are clear enough to build. Use this BEFORE planning or implementation whenever a request is broad, underspecified, or missing acceptance criteria — or when the user says "interview me", "ask me everything", "don't assume", or "deep interview".
argument-hint: "[--quick|--standard|--deep] <idea or vague description>"
---

<Purpose>
Deep Interview is an intent-first Socratic clarification loop that runs before planning or implementation. It turns vague ideas into execution-ready specifications by asking targeted questions about why the user wants a change, how far it should go, what should stay out of scope, and what the implementer may decide without confirmation.
</Purpose>

<Use_When>
- The request is broad, ambiguous, or missing concrete acceptance criteria
- The user says "deep interview", "interview me", "ask me everything", or "don't assume"
- The user wants to avoid misaligned implementation from underspecified requirements
- You need a clear requirements artifact before handing off to planning or implementation
</Use_When>

<Do_Not_Use_When>
- The request already has concrete file/symbol targets and clear acceptance criteria
- The user explicitly asks to skip planning/interview and execute immediately
- The user asks for lightweight, open-ended brainstorming only
- A complete spec/plan already exists and execution should start
</Do_Not_Use_When>

<Why_This_Exists>
Execution quality is usually bottlenecked by intent clarity, not just missing implementation detail. A single expansion pass often misses why the user wants a change, where the scope should stop, which tradeoffs are unacceptable, and which decisions still require user approval. This workflow applies Socratic pressure + quantitative ambiguity scoring so downstream planning and execution begin with an explicit, testable, intent-aligned spec.
</Why_This_Exists>

<Depth_Profiles>
| Profile | Flag | Target ambiguity | Max rounds | Use for |
|---------|------|-----------------:|-----------:|---------|
| Quick | `--quick` | ≤ 30% | 5 | Fast pre-spec pass |
| Standard *(default)* | `--standard` | ≤ 20% | 12 | Full requirement interview |
| Deep | `--deep` | ≤ 15% | 20 | High-rigor exploration |

If no flag is provided, use **Standard**.
</Depth_Profiles>

<Execution_Policy>
- Ask ONE question per round (never batch)
- Ask about intent and boundaries before implementation detail
- Target the weakest clarity dimension each round after applying the stage-priority rules below
- Treat every answer as a claim to pressure-test before moving on: the next question should usually demand evidence or examples, expose a hidden assumption, force a tradeoff or boundary, or reframe root cause vs symptom
- Do not rotate to a new clarity dimension just for coverage when the current answer is still vague; stay on the same thread until one layer deeper, one assumption clearer, or one boundary tighter
- Before crystallizing, complete at least one explicit pressure pass that revisits an earlier answer with a deeper, assumption-focused, or tradeoff-focused follow-up
- Gather codebase facts with read-only search tools (or an exploration subagent) before asking the user about internals
- Keep exploration prompts narrow and concrete; fall back to the user only for facts that can't be discovered directly
- Always run a preflight context intake before the first interview question
- Reduce user effort: ask only the highest-leverage unresolved question, and never ask the user for codebase facts you can discover yourself
- For brownfield work, prefer evidence-backed confirmation questions such as "I found X in Y. Should this change follow that pattern?"
- Prefer a structured user-input tool (`AskUserQuestion` / equivalent) for each round; if none is available, fall back to concise plain-text one-question turns
- Re-score ambiguity after each answer and show progress transparently
- Do not hand off to execution while ambiguity remains above threshold unless the user explicitly opts to proceed with warning
- Do not crystallize or hand off while `Non-goals` or `Decision Boundaries` remain unresolved, even if the weighted ambiguity threshold is met
- Treat early exit as a safety valve, not the default success path
- Persist progress to a state file after each round so the interview can resume if interrupted
</Execution_Policy>

<Steps>

## Phase 0: Preflight Context Intake

1. Parse `{{ARGUMENTS}}` and derive a short task slug.
2. Attempt to load the latest relevant context snapshot from `deep-interview/{slug}-context.md`.
3. If no snapshot exists, create a minimum context snapshot with:
   - Task statement
   - Desired outcome
   - Stated solution (what the user asked for)
   - Probable intent hypothesis (why they likely want it)
   - Known facts/evidence
   - Constraints
   - Unknowns/open questions
   - Decision-boundary unknowns
   - Likely codebase touchpoints
4. Save the snapshot to `deep-interview/{slug}-context.md` and reference it in the state file.

## Phase 1: Initialize

1. Parse `{{ARGUMENTS}}` and depth profile (`--quick|--standard|--deep`).
2. Detect project context:
   - Classify **brownfield** (existing codebase target) vs **greenfield** using read-only search.
   - For brownfield, collect relevant codebase context before questioning.
3. Initialize the state file at `deep-interview/{slug}-state.json`. Set `threshold` and `max_rounds` from the chosen profile (see the Depth Profiles table) — the values below are illustrative:

```json
{
  "active": true,
  "current_phase": "deep-interview",
  "state": {
    "interview_id": "<uuid>",
    "profile": "quick|standard|deep",
    "type": "greenfield|brownfield",
    "initial_idea": "<user input>",
    "rounds": [],
    "current_ambiguity": 1.0,
    "threshold": 0.2,
    "max_rounds": 12,
    "challenge_modes_used": [],
    "codebase_context": null,
    "current_stage": "intent-first",
    "current_focus": "intent",
    "context_snapshot_path": "deep-interview/<slug>-context.md"
  }
}
```

4. Announce kickoff with a compact banner so the user immediately understands the contract (profile, target, budget, starting point). Render it before the first question:

```
🎯 Deep Interview · {Quick|Standard|Deep} · {greenfield|brownfield}
   Goal      turn "{short initial idea}" into an execution-ready spec
   Target    ambiguity ≤ {threshold}%   ·   Budget   up to {max_rounds} rounds
   Starting  ambiguity {score}%   ·   One question per round, intent before detail
```

   For a colorized banner, run `scripts/render_progress.py banner --color always ...` via Bash (see the renderer note in 2b).

## Phase 2: Socratic Interview Loop

Repeat until ambiguity `<= threshold`, the pressure pass is complete, the readiness gates are explicit, the user exits with warning, or max rounds are reached.

### 2a) Generate next question
Use:
- Original idea
- Prior Q&A rounds
- Current dimension scores
- Brownfield context (if any)
- Activated challenge mode injection (Phase 3)

Target the lowest-scoring dimension, but respect stage priority:
- **Stage 1 — Intent-first:** Intent, Outcome, Scope, Non-goals, Decision Boundaries
- **Stage 2 — Feasibility:** Constraints, Success Criteria
- **Stage 3 — Brownfield grounding:** Context Clarity (brownfield only)

Follow-up pressure ladder after each answer:
1. Ask for a concrete example, counterexample, or evidence signal behind the latest claim
2. Probe the hidden assumption, dependency, or belief that makes the claim true
3. Force a boundary or tradeoff: what would you explicitly not do, defer, or reject?
4. If the answer still describes symptoms, reframe toward essence / root cause before moving on

Prefer staying on the same thread for multiple rounds when it has the highest leverage. Breadth without pressure is not progress.

Detailed dimensions:
- Intent Clarity — why the user wants this
- Outcome Clarity — what end state they want
- Scope Clarity — how far the change should go
- Constraint Clarity — technical or business limits that must hold
- Success Criteria Clarity — how completion will be judged
- Context Clarity — existing codebase understanding (brownfield only)

`Non-goals` and `Decision Boundaries` are mandatory readiness gates. Ask about them early and keep revisiting them until they are explicit.

### 2b) Ask the question
Lead with a one-glance ambiguity meter so the user always sees how close the spec is to ready and how much budget remains. The meter is a *draining gauge*: the filled cells represent the ambiguity that still remains, and a `┊` tick marks the target — the job each round is to drain the filled edge down to or under the tick. The fill reads red while far from target, amber as it approaches, and green once at or under it.

```
Round {n}/{max_rounds}  ·  Stage {1-3}: {stage name}  ·  Focus: {weakest_dimension}
Ambiguity  {score}%  [███████░░░░░░░░░░░░░░░]  target ≤ {threshold}%   (┊ tick appears as you drain past it)
```

Then ask exactly one question.

**Optional color rendering (pretty TUI):** for a polished colorized terminal display, render the banner / meter / breakdown with the bundled `scripts/render_progress.py` via the Bash tool — a terminal renders its ANSI color, whereas the assistant's markdown reply channel does not, so never paste raw escape codes into a reply. The script degrades to plain text under `--color never` or `NO_COLOR`, so it's safe everywhere. Example:

```
python3 scripts/render_progress.py --color always meter \
  --round {n} --max-rounds {max} --stage "{1-3}: {stage}" \
  --focus {dimension} --ambiguity {score} --threshold {threshold}
```

The inline markdown blocks above are the always-works fallback; reach for the script when a richer TUI is wanted.

**Rendering with structured tools:** when `AskUserQuestion` (or equivalent) is available, prefer it for crisp option capture — but those tools don't render the meter inside the prompt. So emit the meter line (or run the script) *immediately before* the tool call, use the focus dimension as the short header chip (e.g. `Scope`, `Non-goals`), and put the round/ambiguity context in the question text. If no structured tool is available, fall back to a plain-text single-question turn with the same meter on top.

### 2c) Score ambiguity
Score each weighted dimension in `[0.0, 1.0]` with justification + gap.

Greenfield: `ambiguity = 1 - (intent × 0.30 + outcome × 0.25 + scope × 0.20 + constraints × 0.15 + success × 0.10)`

Brownfield: `ambiguity = 1 - (intent × 0.25 + outcome × 0.20 + scope × 0.20 + constraints × 0.15 + success × 0.10 + context × 0.10)`

Readiness gate:
- `Non-goals` must be explicit
- `Decision Boundaries` must be explicit
- A pressure pass must be complete: at least one earlier answer has been revisited with an evidence, assumption, or tradeoff follow-up
- If either gate is unresolved, or the pressure pass is incomplete, continue interviewing even when weighted ambiguity is below threshold

### 2d) Report progress
After scoring, show a compact breakdown so the user sees *what moved* and *what's still blocking readiness*. The readiness gates are shown every round (not just at the end), because they can block crystallization even when the weighted score is already under threshold — surfacing them early tells the user exactly why the interview is still open.

```
Clarity
  Intent      ▓▓▓▓▓▓▓▓░░  0.80   why they want it — clear
  Outcome     ▓▓▓▓▓▓░░░░  0.60   end state — partially defined
  Scope       ▓▓▓▓░░░░░░  0.40   ← weakest, next focus
  Constraints ▓▓▓▓▓▓▓░░░  0.70   limits mostly known
  Success     ▓▓▓░░░░░░░  0.30   no acceptance criteria yet
  (Context)   ▓▓▓▓▓░░░░░  0.50   brownfield only

Readiness gates
  ✅ Non-goals explicit      ⬜ Decision Boundaries      ✅ Pressure pass done
        → blocked by: Decision Boundaries (not yet explicit)

Ambiguity {prev}% → {new}%   ·   Next: {weakest_dimension}
```

Use `✅` for met gates and `⬜` for open ones, and name what's blocking. If all gates are met and ambiguity is under threshold, say so plainly: "All gates met — ready to crystallize." For the colorized version, run `scripts/render_progress.py breakdown --color always --scores "Intent=0.80,..." --gates "nongoals=1,boundaries=0,pressure=1" --threshold {t} --prev {p} --ambiguity {a} --next {dim}` via Bash.

### 2e) Persist state
Append the round result and updated scores to the state file.

### 2f) Round controls
- Do not offer early exit before the first explicit assumption probe and one persistent follow-up have happened
- Round 4+: allow explicit early exit with risk warning. Make it visible once available — add a quiet footer line so the user knows the escape hatch exists, e.g. `(You can say "good enough" to stop early and crystallize with the current clarity.)`
- Soft warning at profile midpoint (e.g., round 3/6/10 depending on profile): surface remaining budget, e.g. `⚠️ Round {n}/{max_rounds} — {remaining} rounds left before the cap.`
- Hard cap at profile `max_rounds`

## Phase 3: Challenge Modes (assumption stress tests)

Use each mode once when applicable. These are normal escalation tools, not rare rescue moves:

- **Contrarian** (round 2+ or immediately when an answer rests on an untested assumption): challenge core assumptions
- **Simplifier** (round 4+ or when scope expands faster than outcome clarity): probe minimal viable scope
- **Ontologist** (round 5+ and ambiguity > 0.25, or when the user keeps describing symptoms): ask for essence-level reframing

Track used modes in the state file to prevent repetition.

## Phase 4: Crystallize Artifacts

When threshold is met (or user exits with warning / hard cap):

1. Write the interview transcript summary to `deep-interview/{slug}-transcript.md`.
2. Write the execution-ready spec to `deep-interview/{slug}-spec.md`.

Spec should include:
- Metadata (profile, rounds, final ambiguity, threshold, context type)
- Context snapshot reference/path (for downstream reuse)
- Clarity breakdown table
- Intent (why the user wants this)
- Desired Outcome
- In-Scope
- Out-of-Scope / Non-goals
- Decision Boundaries (what the implementer may decide without confirmation)
- Constraints
- Testable acceptance criteria
- Assumptions exposed + resolutions
- Pressure-pass findings (which answer was revisited, and what changed)
- Brownfield evidence vs inference notes for any repository-grounded confirmation questions
- Technical context findings
- Full or condensed transcript

## Phase 5: Handoff

Deep-interview is a requirements mode. When the spec is ready, hand off to planning or implementation — do **not** implement directly here. The spec is the requirements source of truth: preserve intent, non-goals, decision boundaries, acceptance criteria, and any residual-risk warning across the handoff.

Present a short menu of next steps and let the user choose:

```
Spec ready → deep-interview/{slug}-spec.md   ·   final ambiguity {score}%{ · residual risk: <reason>}

  1. Plan      turn the spec into a detailed implementation/architecture plan first
  2. Build     implement directly — the spec is strong enough to start
  3. Refine    keep interviewing — ambiguity or boundaries are still too loose
```

When handing the spec to a downstream planner or implementer:
- Pass the spec file as the requirements source of truth; don't re-run the interview unless the user asks to refine.
- Carry the non-goals, decision boundaries, and acceptance criteria forward as binding constraints.

**Residual-Risk Rule:** if the interview ended via early exit, hard-cap completion, or proceed-with-warning, state that residual-risk explicitly in the handoff so the downstream step knows it inherited a partially clarified brief.

</Steps>

<Tool_Usage>
- Use read-only search tools (or an exploration subagent) for codebase fact gathering
- Use a structured user-input tool (`AskUserQuestion` / equivalent) for each interview round when available
- If structured question tools are unavailable, use plain-text single-question rounds and keep the same stage order
- Persist round state to `deep-interview/{slug}-state.json` for resumability; read it back to resume
- Read/write the context snapshot at `deep-interview/{slug}-context.md`
- Save transcript and spec artifacts to `deep-interview/{slug}-transcript.md` and `deep-interview/{slug}-spec.md`
- For a colorized TUI, render the banner / meter / breakdown with `scripts/render_progress.py` via Bash (ANSI shows in the terminal, not in markdown replies); it degrades to plain text under `--color never` / `NO_COLOR`
</Tool_Usage>

<Escalation_And_Stop_Conditions>
- User says stop/cancel/abort -> persist state and stop
- Ambiguity stalls for 3 rounds (+/- 0.05) -> force Ontologist mode once
- Max rounds reached -> proceed with explicit residual-risk warning
- All dimensions >= 0.9 -> allow early crystallization even before max rounds
</Escalation_And_Stop_Conditions>

<Final_Checklist>
- [ ] Preflight context snapshot exists at `deep-interview/{slug}-context.md`
- [ ] Progress strip (round budget + ambiguity bar) shown each round
- [ ] Readiness-gate status (`Non-goals`, `Decision Boundaries`, pressure pass) shown each round with what's blocking
- [ ] Intent-first stage priority used before implementation detail
- [ ] Weakest-dimension targeting used within the active stage
- [ ] At least one explicit assumption probe happened before crystallization
- [ ] At least one persistent follow-up / pressure pass deepened a prior answer
- [ ] Challenge modes triggered at thresholds (when applicable)
- [ ] Transcript written to `deep-interview/{slug}-transcript.md`
- [ ] Spec written to `deep-interview/{slug}-spec.md`
- [ ] Brownfield questions use evidence-backed confirmation when applicable
- [ ] Next-step handoff menu presented (Plan / Build / Refine)
- [ ] No direct implementation performed in this mode
</Final_Checklist>

<Advanced>
## Resume

If interrupted, rerun the skill. Resume by reading the persisted state file (`deep-interview/{slug}-state.json`) and continuing from the last completed round.

## Recommended pipeline

```
deep-interview  →  planning  →  execution
```

- Stage 1 (deep-interview): clarity gate — this skill
- Stage 2 (planning): feasibility + architecture gate
- Stage 3 (execution): build + QA + validation gate
</Advanced>

Task: {{ARGUMENTS}}
