codex

reason-grill

Deep argument interrogation — map a claim, then attack it from five adversarial angles (logic, evidence, counter, assumptions, integrity) via one orchestrator skill ($reason-grill-roast). A six-check calibration gate refuses to manufacture objections, so a sound argument mostly returns [SOUND]; returns a calibrated verdict (HOLDS / HOLDS-IF-NARROWED / WOUNDED / DEFEATED).

0 on GitHubby xiaolaiv0.3.2ISCupdated 1 month agoCoding

Plugin reason-grill in xiaolai/codex-marketplace. Commands read from the repo's manifest — 1 month ago.

What it installs

Skills (8)

  • reason-grill-assumptions

    Hunt an argument's silent load-bearing premises and the boundaries where its claim breaks — hidden assumptions, over-generalization, boundary failures, and base-rate/context-transfer errors. Part of the reason-grill deep-dive.

  • reason-grill-core

    Core conventions for all reason-grill analysis skills — the calibration gate, severity scale, repair-cost tags, finding format, three-finding budget, and untrusted-input handling. Load whenever a reason-grill analysis skill is active.

  • reason-grill-counter

    Red-team an argument — build the strongest steelmanned case against the thesis and test whether the argument survives it. Part of the reason-grill deep-dive; also useful before defending a position, to surface the objections it fails to pre-empt.

  • reason-grill-evidence

    Test whether an argument's premises are true, supported, and calibrated — unsupported claims stated as fact, confidence miscalibration, cherry-picking, correlation-as-causation, unfalsifiable claims. Part of the reason-grill deep-dive.

  • reason-grill-integrity

    Test whether an argument's framing is honest and how it behaves under objection — motte-and-bailey structure, dodged objections, loaded framing, authority/emotion substituting for reasoning, and uncalibrated certainty. Part of the reason-grill deep-dive.

  • reason-grill-logic

    Test the validity of an argument's inference — does the conclusion follow if you grant the premises? Hunts non-sequiturs, circularity, equivocation, and quantifier slips. Part of the reason-grill deep-dive.

  • reason-grill-roast

    Use when the user asks to grill, roast, stress-test, red-team, pressure-test, or deep-review an argument, claim, essay, proposal, memo, or piece of reasoning. Maps the claim, attacks it from five adversarial angles (logic, evidence, counter, assumptions, integrity), and returns a calibrated verdict

  • reason-grill-thesis

    Map an argument before critique — extract the central claim, explicit and implicit premises, inference structure, claim type, and evidence offered. Runs first in a reason-grill interrogation; also useful standalone to disentangle what a piece of writing is actually claiming.

Slash commands (1)

  • /reason-grill:roast

    Deep argument interrogation — map a claim, attack it from five adversarial angles, and return a calibrated verdict on whether it survives

Subagents (6)

  • assumptions

    Use this agent to hunt an argument's silent load-bearing premises and the boundaries where its claim breaks — hidden assumptions, over-generalization, boundary failures, and base-rate/context-transfer errors. Also the right choice when a claim is proven for a narrow case but asserted broadly. Part o

  • counter

    Use this agent to red-team an argument — build the strongest steelmanned case against the thesis and test whether the argument survives it. Part of the reason-grill deep-dive phase. Also use it proactively before someone defends a position, to surface the hardest objections skeptics will raise and t

  • evidence

    Use this agent to test whether an argument's premises are true, supported, and calibrated. Hunts unsupported claims stated as fact, confidence miscalibration, cherry-picking, correlation-as-causation, and unfalsifiable claims — including a confident piece whose "always" and "proven" rest on thin sup

  • integrity

    Use this agent to test whether an argument's framing is honest and how it behaves under objection — motte-and-bailey structure, dodged objections, loaded framing, authority/emotion substituting for reasoning, and uncalibrated certainty. Also the right choice when a piece feels like it is pulling a f

  • logic

    Use this agent to test the validity of an argument's inference — does the conclusion follow if you grant the premises? Hunts non-sequiturs, circularity, equivocation, and quantifier slips, including an argument that sounds convincing but hides a sleight of hand between premises and conclusion. Part

  • thesis

    Use this agent to map an argument before critique — extract the central claim, explicit and implicit premises, inference structure, claim type, and evidence offered. Part of the reason-grill interrogation phase (always runs first). Also useful on its own when the user can't tell what a piece of writ

View source on GitHub

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