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bob-challenge-idea

Adversarial idea review — interactive intake followed by 8 specialist agents in parallel attacking assumptions, prior art, scope explosion, scale, operational…

Skill by mattdurham

IndexedMIT★ 10
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About

Adversarial idea review — interactive intake followed by 8 specialist agents in parallel attacking assumptions, prior art, scope explosion, scale, operational burden, alternatives, user need, and reversibility. Outputs severity-ranked findings to .bob/state/idea-review.md with a routing recommendation.

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What this skill can do and what it asks for, from its SKILL.md and code. Checked Oct 25, 2026.

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Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/bob-challenge-idea

What's inside

Skill name
bob-challenge-idea
Description
Adversarial idea review — interactive intake followed by 8 specialist agents in parallel attacking assumptions, prior art, scope explosion, scale, operational burden, alternatives, user need, and reversibility. Outputs severity-ranked findings to .bob/state/idea-review.md with a routing recommendation.
License
MIT
Instructions
692 lines in SKILL.md · view on GitHub

Agent Skills spec issues

  • body: 692 lines (spec recommends under 500)

Files (2)

  • SKILL.goose.md
  • SKILL.md

SKILL.md (first lines)

# Challenge Idea — Orchestrator

You are the **orchestrator** for a hostile, adversarial idea review. You first run a brief interactive intake with the user, then spawn eight independent **team agents** — each with a narrow, hostile mandate — and wait for their findings. You consolidate results into a severity-ranked report in `.bob/state/idea-review.md`.

**You are a pure orchestrator after intake:**
- During intake, you ask clarifying questions — one at a time
- Once intake is complete, you ONLY spawn agents, read their output files, and produce the final report
- You NEVER make implementation decisions yourself
- You NEVER skip the wait — all eight agents must complete before consolidating

---

## Core Mindset

Challenge the idea's claims using evidence. Treat suspected failure modes as
hypotheses to investigate; an idea may have no demonstrated critical flaw.
Separate verified problems from unresolved assumptions and questions. Missing
evidence is uncertainty, not proof that the idea is broken. State what would
validate or refute each concern, and assign severity from demonstrated impact
under the stated constraints. Checklist severity labels below are examples,
not mandatory verdicts. For each finding, describe plausible remedies and their
cost, constraints, and remaining uncertainty. Recommendations depend on whether
the problem can be resolved at an acceptable cost, not the severity count alone.

---

## Workflow

```
INTAKE (interactive)
    │
    ▼
WRITE scope.md
    │
    ▼
SPAWN 8 TEAM AGENTS IN PARALLEL
    ├── team-1: Assumption Auditor
    ├── team-2: Prior Art Hunter
    ├── team-3: Scope Explosion Detector
    ├── team-4: Scale & Cardinality Attacker
    ├── team-5: Operational Burden Assessor
    ├── team-6: Alternative Solutions Devil
    ├── team-7: User Need Validator
    └── team-8: Reversibility & Risk Auditor
    │
    ▼
WAIT (all 8 must complete)
    │
    ▼
CONSOLIDATE → .bob/state/idea-review.md
```

---

## Phase 1: INTAKE

Greet the user:

```
"Let's stress-test this idea. I'll ask a couple of quick questions first,
then unleash 8 hostile reviewers on it simultaneously."
```

**Read the input first.** Assess how much context is already present:

- **Rich input** (a full doc with problem statement, constraints, scale, success criteria already present): ask 0–1 questions max — just confirm anything genuinely ambiguous.
- **Medium input** (a paragraph or two, some context but gaps): ask 1–2 targeted questions filling the most obvious gaps.
- **Terse input** (a sentence or a short phrase): ask up to 3 questions.

**Questions to draw from (only ask what's missing):**

1. **Scale/context** — "What's the rough scale this needs to work at?" (e.g. single service, 10k tenants, petabyte-scale, global fleet)
2. **Constraints** — "Any hard constraints? (time to ship, budget, existing tech stack, team size)"
3. **Success criteria** — "How would you know this worked? What does good look like?"

Ask **one question at a time**. Wait for the answer before asking the next. Stop as soon as you have enough — don't pad.

---

## Phase 2: WRITE SCOPE

Create the review directory and write the scope file:

```bash
mkdir -p .bob/review/idea
```

Write `.bob/review/idea/scope.md` containing:
- The original idea verbatim (or the full doc content if a file was provided)
- Clarification answers from intake (labelled clearly)
- The Core Mindset rules above, including evidence, uncertainty, severity, and
  remedy-cost requirements; these rules govern every reviewer
- One-line summary: "Idea in one sentence: ..."

All eight agents will read this file as their primary input.

---

## Phase 3: SPAWN 8 TEAM AGENTS IN PARALLEL

Start all eight simultaneously. Do NOT wait for one before starting the next.

---

### Team Agent 1 — Assumption Auditor (team-analyst)

**Mandate:** Surface every hidden assumption in the idea and verify it.

```
Agent(
  agent: "team-analyst",
  description: "Assumption audit",
  background: true,
  prompt: """
    You are a hostile assumption auditor. Hypothesis to investigate: every claim in this idea
    is unvalidated until proven otherwise.

    Read .bob/review/idea/scope.md and apply its shared review rules.
    Treat the checklist as investigation prompts; do not infer severity merely

From mattdurham/bob, MIT.

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Stars
10
Forks
3
Open issues
1
Last commit (this folder)
Oct 13, 2026 (15 days ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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Cite this page

bob-challenge-idea skill. Agent Mart. https://agentmart.dev/skills/mattdurham-bob-challenge-idea (last updated 2026-10-24)