critical-thinking SKILL.md skillA

critical-thinking from thegoat395/codex-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add thegoat395/codex-skills/critical-thinking@git:20260910.feff772

Pins git:20260910.feff772 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
thegoat395/codex-skills
Path
skills/critical-thinking/SKILL.md
Versions recorded
3
Latest version
git:20260910.feff772, committed Sep 10, 2026
First version recorded
Aug 30, 2026
Size
5,031 bytes
Repository stars
129
License
MIT

Judge claims through evidence and alternatives.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Critical Thinking

Produce a defensible judgment, not reflexive agreement, reflexive skepticism, or a catalog of fallacy names. Critical thinking combines disposition, task-specific analysis, argument reconstruction, evidence evaluation, inference, explanation, and metacognitive monitoring.

## Route the actual judgment

Reconstruct the exact position fairly: conclusion, evidence, assumptions, scope and rivals. Test the strongest alternative with discriminating evidence; do not invent doubt or average incompatible claims.

- **Argument, explanation, causal, forecast, normative, decision or source audit with material reasoning:** read [argument review protocol](references/argument-review-protocol.md); consequential or multi-branch arguments also need [argument and evidence mapping](references/argument-evidence-mapping.md).
- **Consequential judgment or live competing explanations:** read [challenge protocol](references/challenge-protocol.md); consequential work also needs [verification and confidence](references/verification-confidence.md). Correlated self-review is not proof.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add thegoat395/codex-skills/critical-thinking@sha256:99d0c30f6f67e1ef

The line at the top of this page pins the label git:20260910.feff772, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_2tltagifgttemgbn.svg)](https://markdownregistry.com/a/art_2tltagifgttemgbn)

5 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 3 versions of this file, between Aug 30, 2026 and Sep 10, 2026, about one every 6 days.

versioncommittedcommitsizeaudit
git:20260910.feff772 latest2026-09-10 feff772 5,031 BA view · diff
git:20260905.f7824ba2026-09-05 f7824ba 4,878 BA view · diff
git:20260830.0196be92026-08-30 0196be9 7,329 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (5031 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

thegoat395/codex-skills · 129 stars · license MIT · pushed 2026-09-11 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_2tltagifgttemgbn
GET https://markdownregistry.com/api/v1/resolve?ref=thegoat395/codex-skills/critical-thinking
GET https://markdownregistry.com/api/v1/blob/99d0c30f6f67e1ef28d06cef3cc1d2e485d2d1fd8082508e59e7932ac2a50067

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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Every file in thegoat395/codex-skills

Other files named critical-thinking

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critical-thinking SKILL.md skill
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v2026.10.5 · audit A · 17 stars

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