challenge

Read your current thinking on a topic and argue against it. Anti-sycophancy engine.

Usage: /challenge {topic or belief}

Examples:

/challenge YC is the right path for my startup
/challenge I should focus on Rust
/challenge v0 templates are worth my time
/challenge I need to learn math for ML
/challenge this is the best long-term career move

WAVE 0: Understand the Belief (PARALLEL)

#	Tool	Call	Purpose
1	Grep	Search $ARGUMENTS keywords across `03_Garden/concepts/`, `02_Journal/daily/`, `04_Projects/`	Direct mentions in vault
2	Grep	Search $ARGUMENTS keywords in `05_Areas/`	Area-specific context
3	Read	`CLAUDE.md`	Goals and priorities context
4	Grep	Search $ARGUMENTS keywords in `02_Journal/weekly/`	Weekly goal history

WAVE 1: Map the Belief

Synthesize what you currently believe about this topic:

YOUR POSITION (as I understand it)
Topic: "{topic}"

Current stance:
{What you've written/done that supports this belief}

Evidence from your vault:
1. [{date}] {daily/note}: "{relevant quote or action}"
2. [{date}] {daily/note}: "{relevant quote or action}"
3. [{date}] {daily/note}: "{relevant quote or action}"

Strength of conviction: {HIGH/MEDIUM/LOW}
(based on: frequency of mentions, actions taken, resources invested)

Present this first. "Is this an accurate read of your position?"

If you correct it, I'll adjust before proceeding.

WAVE 2: Build the Counter-Case

Construct the strongest possible argument AGAINST the belief. Use these lenses:

Lens 1: Opportunity Cost

What are you NOT doing because of this belief?

OPPORTUNITY COST
By pursuing {belief}, you're implicitly deprioritizing:
- {thing 1} (evidence: {n} days since last engagement)
- {thing 2} (was in goals but dropped)
Time invested: ~{hours/weeks} based on commit/note frequency
What if that time went to {alternative}?

Lens 2: Survivorship Bias

Are you cherry-picking evidence?

SURVIVORSHIP BIAS
You remember: {the wins, the positive signals}
You might be ignoring:
- {failed attempt from vault}
- {abandoned related project}
- {negative signal you noted but didn't act on}

Lens 3: Sunk Cost

Are you continuing because you've already invested?

SUNK COST CHECK
Investment so far: {time, money, reputation}
Would you start this today if you hadn't already invested?
If the answer is "probably not", that's a signal.

Lens 4: Contrarian Evidence

What in your OWN vault contradicts this?

YOUR OWN CONTRADICTIONS
- [{date}]: You wrote "{quote that contradicts the belief}"
- [{date}]: You did {action that contradicts the belief}
- {Pattern}: Your engagement with {topic} is actually {declining/inconsistent}

Lens 5: Second-Order Effects

What happens if you're RIGHT but the consequences are bad?

SECOND-ORDER EFFECTS
Even if {belief} is correct:
- It could lead to {negative consequence 1}
- It requires {dependency that might not hold}
- The timeline assumes {assumption that might be wrong}

Lens 6: The Anti-Pattern Check

Does this match any historical failure pattern?

ANTI-PATTERN MATCH
From your anti-patterns file (if it exists):
- "{pattern}", similarity score: {HIGH/MEDIUM/LOW}
- Previous outcome: {what happened last time}

WAVE 3: The Steel-Man Counter

Present the BEST alternative position:

THE STRONGEST COUNTER-ARGUMENT

Instead of "{belief}", consider:

{Alternative position, fully argued}

Supporting evidence from YOUR vault:
1. {evidence 1}
2. {evidence 2}

What this would look like in practice:
- {concrete action 1}
- {concrete action 2}

Risk of NOT considering this: {what you might lose}

WAVE 4: Verdict

CHALLENGE VERDICT

Your belief: "{topic}"

Strength of counter-case: {WEAK / MODERATE / STRONG / DEVASTATING}

Key vulnerabilities found:
1. {biggest weakness in your position}
2. {second biggest}

My honest assessment:
{1-3 sentences. Be direct. No hedging. If the belief is solid, say so.
If it's shaky, say that too. Reference specific vault evidence.}

Recommended action:
- [ ] {what to do with this information}

Rules

NEVER agree with the position just because you hold it
ALWAYS use evidence from the vault, not generic arguments
If the belief is actually well-supported, say so honestly (don't manufacture disagreement)
Be specific: cite dates, quotes, patterns from actual notes
The goal is CLARITY, not winning the argument
If vault has insufficient data on the topic, say so: "Your vault has {n} mentions. Limited evidence to challenge with. Consider writing more about this first."
Don't lecture about "both sides", take a clear position in the verdict
Tone: respectful but unflinching. Like a trusted advisor, not a yes-man.

Options

/challenge {topic} - Full challenge (all 6 lenses)
/challenge {topic} --quick - Just opportunity cost + contrarian evidence
/challenge {topic} --evidence-only - Show vault evidence without analysis