/ia-meta-prompting
Structured reasoning modifiers (/think, /verify, /adversarial, /edge, /confidence, /assumptions, etc.) to stress-test decisions, surface assumptions, or enumerate edge cases. Use when validating an important design, architecture decision, or ambiguous plan before committing.
$ npx -y skills add iliaal/whetstone --skill ia-meta-prompting --agent claude-codeHow it fires
How this skill gets triggered: by you, by Claude, or both.
- Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.
- You can call itInvoke it directly when you want it.
- Slash command
/ia-meta-prompting
Context preview
The summary Claude sees to decide when to auto-load this skill.
Structured reasoning modifiers (/think, /verify, /adversarial, /edge, /confidence, /assumptions, etc.) to stress-test decisions, surface assumptions, or enumerate edge cases. Use when validating an important design, architecture decision, or ambiguous plan before committing.
SKILL.md
ia-meta-prompting.SKILL.mdname: ia-meta-prompting
class: meta
description: >-
Structured reasoning modifiers (/think, /verify, /adversarial, /edge,
/confidence, /assumptions, etc.) to stress-test decisions, surface
assumptions, or enumerate edge cases. Use when validating an important
design, architecture decision, or ambiguous plan before committing.
Meta-Prompting
Enhanced reasoning via `/commands` or natural language. Commands combine left-to-right: `/verify /adversarial`. Auto-trigger when context warrants -- note which pattern applied. Output: apply the pattern inline, then mark the result (e.g., `VERIFIED ANSWER:`, `REVISED ANSWER:`, confidence tier).
Patterns
**`/think`** | `/show` -- Show reasoning step-by-step: decision points, alternatives considered, why each accepted/rejected. With `/think doubt`: after each step, flag what could be wrong and why before proceeding.
**`/adversarial`** | `/argue` -- After answering, steelman the opposing case. 3 strongest counterarguments ranked by severity. Identify blind spots and unstated assumptions.
**`/constrain`** | `/strict` -- Tight constraints: 3 sentences max, cite sources, no hedging. Override inline: `/constrain 5 sentences`.
**`/json`** | `/format` -- Respond in valid JSON code block, no surrounding prose unless asked. Default schema:
{"analysis": "string", "confidence_score": 85, "methodology": "string", "limitations": ["string"]}Custom keys: `/json {keys: summary, risks, recommendation}`
**`/budget`** | `/deep` -- Extended thinking space (~500 words) showing dead ends and reasoning pivots, then clearly separated final answer.
**`/compare`** | `/vs` -- Compare options as table. Default dimensions: speed, accuracy, cost, complexity, maintenance. Custom: `/compare [dim1, dim2]`.
**`/confidence`** | `/conf` -- Rate each claim 0-100. Flag below 70 as SPECULATIVE. Group by tier: HIGH (85+), MEDIUM (70-84), LOW (<70). Include assumptions made and rate each 1-10 on confidence.
**`/edge`** | `/break` -- 5+ inputs/scenarios that break the approach. Code: null/empty, concurrency, overflow, encoding, auth bypass. Strategies: market conditions, timing, dependencies. *Auto-triggers on: security, validation, parsing contexts.*
**`/verify-think`** | `/check` -- Three phases: (1) **Answer** direct response, (2) **Challenge** 3 ways it could be wrong, (3) **Verify** investigate each, update if needed. Mark final as `VERIFIED ANSWER:` or `REVISED ANSWER:`. Distinct from the `/ia-verify` slash command, which runs the full pre-PR verification pipeline. *Auto-triggers on: architecture decisions, critical choices, "Am I right?"*
**`/flip`** | `/alt` -- Identify the approach you'd take by default and state it. Then propose an alternative that uses a different mechanism (different data structure, different layer, different abstraction). State the conditions under which the alternative beats the default. Override: `/flip 3` for top 3 alternatives. *Auto-triggers on: architecture decisions where the "easy" answer may break at scale.*
**`/assumptions`** | `/presume` -- Before answering, list every implicit assumption in the question/task. Then answer with assumptions explicit. The assumption list is often more valuable than the answer. *Auto-triggers on: architecture reviews, ambiguous requirements.*
**`/premortem`** | `/postmortem` -- Assume the decision/project has already failed. Work backwards: what caused the failure? List 3-5 failure modes by likelihood. Focus on systemic risks, not edge cases.
**`/blindspot`** | `/unknowns` -- For unfamiliar territory (new codebase area, new domain, unfamiliar craft). Surface the *user's* unknown unknowns: what they'd need to know to prompt well but don't know to ask. Search the codebase/docs first, then report (1) the questions they should be asking, (2) prior art, conventions, and landmines in this area, (3) what "good" looks like here. Goal is to *teach enough to prompt better*, not to solve the task. Distinct from `/adversarial` (attacks a proposed answer) and `/premortem` (assumes the plan failed) -- this runs *before* an answer exists, aimed at the user's knowledge gaps, not the solution's. *Auto-triggers on: "I know nothing about X", "blindspot pass", "unknown unknowns", entering an unfamiliar area.*
**`/tensions`** | `/perspectives` -- Answer from two named opposing perspectives (e.g., security engineer vs. shipping PM). Focus output on where they *disagree* -- that's where the real insight lives. Override roles: `/tensions [devops, security]`.
Combos
**`/analyze`** = `/think` + `/edge` + `/verify-think` -- Code reviews, architecture, security-sensitive work. Synthesize findings into a unified recommendation -- don't just concatenate pattern outputs. *Auto-triggers on: code review requests.*
**`/trade`** = `/confidence` + `/adversarial` + `/edge` -- Trade ideas, position analysis, market thesis. *Auto-triggers on: trade/position discussions.*
Conventions
- Separate combined pattern outputs with `---`
- Keep core answer prominent -- patterns enhance, not bury the response
- Accept new pattern definitions mid-conversation ("Add `/eli5` for explain like I'm 5") -- apply for the session
Verify
- Pattern marker present in output (e.g., `VERIFIED ANSWER:` for /verify)
- Core answer appears before any pattern-output separator (`---`)
Read more
name: ia-meta-prompting class: meta description: >- Structured reasoning modifiers (/think, /verify, /adversarial, /edge, /confidence, /assumptions, etc.) to stress-test decisions, surface assumptions, or enumerate edge cases. Use when validating an important design, architecture decision, or ambiguous plan before committing.
Meta-Prompting
Enhanced reasoning via `/commands` or natural language. Commands combine left-to-right: `/verify /adversarial`. Auto-trigger when context warrants -- note which pattern applied. Output: apply the pattern inline, then mark the result (e.g., `VERIFIED ANSWER:`, `REVISED ANSWER:`, confidence tier).
Patterns
**`/think`** | `/show` -- Show reasoning step-by-step: decision points, alternatives considered, why each accepted/rejected. With `/think doubt`: after each step, flag what could be wrong and why before proceeding.
**`/adversarial`** | `/argue` -- After answering, steelman the opposing case. 3 strongest counterarguments ranked by severity. Identify blind spots and unstated assumptions.
**`/constrain`** | `/strict` -- Tight constraints: 3 sentences max, cite sources, no hedging. Override inline: `/constrain 5 sentences`.
**`/json`** | `/format` -- Respond in valid JSON code block, no surrounding prose unless asked. Default schema:
{"analysis": "string", "confidence_score": 85, "methodology": "string", "limitations": ["string"]}Custom keys: `/json {keys: summary, risks, recommendation}`
**`/budget`** | `/deep` -- Extended thinking space (~500 words) showing dead ends and reasoning pivots, then clearly separated final answer.
**`/compare`** | `/vs` -- Compare options as table. Default dimensions: speed, accuracy, cost, complexity, maintenance. Custom: `/compare [dim1, dim2]`.
**`/confidence`** | `/conf` -- Rate each claim 0-100. Flag below 70 as SPECULATIVE. Group by tier: HIGH (85+), MEDIUM (70-84), LOW (<70). Include assumptions made and rate each 1-10 on confidence.
**`/edge`** | `/break` -- 5+ inputs/scenarios that break the approach. Code: null/empty, concurrency, overflow, encoding, auth bypass. Strategies: market conditions, timing, dependencies. *Auto-triggers on: security, validation, parsing contexts.*
**`/verify-think`** | `/check` -- Three phases: (1) **Answer** direct response, (2) **Challenge** 3 ways it could be wrong, (3) **Verify** investigate each, update if needed. Mark final as `VERIFIED ANSWER:` or `REVISED ANSWER:`. Distinct from the `/ia-verify` slash command, which runs the full pre-PR verification pipeline. *Auto-triggers on: architecture decisions, critical choices, "Am I right?"*
**`/flip`** | `/alt` -- Identify the approach you'd take by default and state it. Then propose an alternative that uses a different mechanism (different data structure, different layer, different abstraction). State the conditions under which the alternative beats the default. Override: `/flip 3` for top 3 alternatives. *Auto-triggers on: architecture decisions where the "easy" answer may break at scale.*
**`/assumptions`** | `/presume` -- Before answering, list every implicit assumption in the question/task. Then answer with assumptions explicit. The assumption list is often more valuable than the answer. *Auto-triggers on: architecture reviews, ambiguous requirements.*
**`/premortem`** | `/postmortem` -- Assume the decision/project has already failed. Work backwards: what caused the failure? List 3-5 failure modes by likelihood. Focus on systemic risks, not edge cases.
**`/blindspot`** | `/unknowns` -- For unfamiliar territory (new codebase area, new domain, unfamiliar craft). Surface the *user's* unknown unknowns: what they'd need to know to prompt well but don't know to ask. Search the codebase/docs first, then report (1) the questions they should be asking, (2) prior art, conventions, and landmines in this area, (3) what "good" looks like here. Goal is to *teach enough to prompt better*, not to solve the task. Distinct from `/adversarial` (attacks a proposed answer) and `/premortem` (assumes the plan failed) -- this runs *before* an answer exists, aimed at the user's knowledge gaps, not the solution's. *Auto-triggers on: "I know nothing about X", "blindspot pass", "unknown unknowns", entering an unfamiliar area.*
**`/tensions`** | `/perspectives` -- Answer from two named opposing perspectives (e.g., security engineer vs. shipping PM). Focus output on where they *disagree* -- that's where the real insight lives. Override roles: `/tensions [devops, security]`.
Combos
**`/analyze`** = `/think` + `/edge` + `/verify-think` -- Code reviews, architecture, security-sensitive work. Synthesize findings into a unified recommendation -- don't just concatenate pattern outputs. *Auto-triggers on: code review requests.*
**`/trade`** = `/confidence` + `/adversarial` + `/edge` -- Trade ideas, position analysis, market thesis. *Auto-triggers on: trade/position discussions.*
Conventions
- Separate combined pattern outputs with `---`
- Keep core answer prominent -- patterns enhance, not bury the response
- Accept new pattern definitions mid-conversation ("Add `/eli5` for explain like I'm 5") -- apply for the session
Verify
- Pattern marker present in output (e.g., `VERIFIED ANSWER:` for /verify)
- Core answer appears before any pattern-output separator (`---`)
A Claude Code plugin that makes AI coding agents follow engineering discipline. Plan before coding. Verify before claiming done. Find root cause before patching. Review before merge. Skills activate based on file type and task signals, not manual toggling.
Repo: iliaal/whetstone
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Open skill - /ia-agent-native-architecture
Design agent-native applications where agents replace UI users as the primary actor. Use when designing MCP tools, agent-loop architectures, system prompt design, hooks policy, shared-workspace file patterns, or self-modifying agent systems.
Open skill - /ia-brainstorming
Pre-implementation exploration: deep interview, approach comparison, design doc. Use when exploring a vague feature idea, clarifying ambiguous requirements, or comparing approaches before coding. For the full workflow, use the ia-brainstorm command (Claude Code).
Open skill - /ia-code-review
Structured code reviews with severity-ranked findings and deep multi-agent mode. Use when performing a code review, auditing code quality, or critiquing PRs, MRs, or diffs.
Open skill - /ia-compound-docs
Document solved problems for team reuse. Provides process knowledge for /ia-compound. Use when documenting a resolved issue, writing up lessons learned, capturing a post-mortem, adding to the knowledge base, or building searchable institutional knowledge after debugging.
Open skill - /ia-debugging
Systematic root-cause debugging with verification. Use for errors, stack traces, broken tests, flaky tests, regressions, or anything not working as expected. For validating bug reports before fixing, use bug-reproduction-validator agent.
Open skill

