Agent skill

Feynman

by fainshare in fainshare/Liam-Skills

Audit(审查·太虚四转·破妄): six self-deception principles via blind sub-agent.

No licenceAuto-check passedAgent Workflows

Install Feynman

skills CLI
$ npx skills add fainshare/Liam-Skills --skill feynman -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install fainshare/Liam-Skills feynman --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/fainshare/Liam-Skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/feynman .claude/skills/feynman && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
feynman
GitHub stars
113
Token cost
~818 tokens
SKILL.md length
178 words
Files
6 (incl. references)
Skills in repo
8
Repo updated
First seen
Licence
None found

At a glance

Audit(审查·太虚四转·破妄): six self-deception principles via blind sub-agent.

  • Works in 3 steps: 收集变更 → 逐原则审查 → 输出报告
  • Tasks that involve Subagents
  • SKILL.md covers 概述, 理论框架, 执行模式:subAgent 独立审查(默认) and 输入, plus 3 more sections
  • Calls git

What it does

Feynman is an agent skill from fainshare/Liam-Skills. Audit(审查·太虚四转·破妄): six self-deception principles via blind sub-agent. Use when user says "审查", "费曼", "feynman", "提交前把关", "反自欺", "/feynman".

Its SKILL.md is about 820 tokens, which your agent loads only when the skill is triggered. The skill folder holds 7 other files, including reference files (for example `evals/dev-cases.json`, `references/checklist.md` and `references/decision-tables.md`).

It sits in Agent Workflows, covering Subagents. It works with Git.

When your agent uses it

  • Tasks that involve Subagents

Example prompts

  • “feynman”
  • “/feynman”
  • “/feynman”

Workflow steps

3 steps, taken from the step headings in SKILL.md.

  1. 收集变更
  2. 逐原则审查
  3. 输出报告

What it can do on your machine

Read from SKILL.md and the folder at commit 931ecc9. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • git

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md. Its commands use git, which can reach the network depending on how they are called.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Feynman loads about 818 tokens when it runs, and up to ~5.1k if it reads all its reference files. Until then it costs about 37 tokens; SKILL.md has 178 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~37
When it runs · the whole SKILL.md, loaded when a task matches
~818
With references · SKILL.md plus every file in references/, read only if the agent opens them
~5.1k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 178 words (~818 tokens).

“代码写完、PRD 交稿,方案落地。但里面有没有在骗自己?AI 倾向于自圆其说,会说"这样对"而不是"可能有问题"。这个 skill 用六条原则检查产出物:假设没验证就当事实用、猜测被包装成结论,为不存在的需求写了代码、顺手改了不该改的地方,用想象代替实验、制造真相副本而不是引用原始来源。审查员是独立子 Agent,只看变更产物,看不到对话历史,没法被你的理由说服。”

— opening of SKILL.md by fainshare
name
feynman
display_name
太虚四转 · 破妄(费曼)
version
2.6.0
visibility
public
last_updated
2026-07-19

Read the full SKILL.md on GitHub

Files

SKILL.md and 5 other files (references) in skills/feynman of fainshare/Liam-Skills.

  • SKILL.md
  • evals/dev-cases.json
  • references/checklist.md
  • references/decision-tables.md
  • references/report-format.md
  • references/subagent-protocol.md

Open the folder on GitHubat commit 931ecc9

Compare with similar skills

Feynman next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Feynman compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Feynman this skillfainshare/Liam-Skills113—~818Automated safety check: PassNone
O2 Review Loopopenobserve/openobserve22k—~3.7kAutomated safety check: PassAGPL-3.0
ClawTeam Multi-Agent Swarmwin4r/ClawTeam-OpenClaw1.5k1 repos~2.9kAutomated safety check: PassMIT
Agent Deckasheshgoplani/agent-deck1k—~1.7kAutomated safety check: PassMIT
Clawteamwin4r/ClawTeam-OpenClaw1.5k—~3.1kAutomated safety check: PassMIT
Puppetmaster Agent Orchestrationprofessorpalmer/Puppetmaster467—~3.2kAutomated safety check: PassMIT

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Works with

Categories

Questions about Feynman

What does Feynman do?

Audit(审查·太虚四转·破妄): six self-deception principles via blind sub-agent. Feynman is an agent skill from fainshare/Liam-Skills. Audit(审查·太虚四转·破妄): six self-deception principles via blind sub-agent.

When should I use Feynman?

Feynman fits situations like: tasks that involve Subagents.

How do I install Feynman in Claude Code?

Run `npx skills add fainshare/Liam-Skills --skill feynman -a claude-code`. Or copy the skill folder (skills/feynman in fainshare/Liam-Skills) into .claude/skills/feynman in your project. Claude Code loads it when a task matches its description.

How do I install Feynman in Codex?

Run `npx skills add fainshare/Liam-Skills --skill feynman -a codex`. Or copy the skill folder (skills/feynman in fainshare/Liam-Skills) into .agents/skills/feynman in your project. Codex loads it when a task matches its description.

Can I use Feynman in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add fainshare/Liam-Skills --skill feynman -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/feynman, .gemini/skills/feynman, .github/skills/feynman and .opencode/skills/feynman in your project.

What does Feynman need to run?

Going by SKILL.md and its folder, Feynman needs the command-line tools its instructions call (git).

Does Feynman access the network?

SKILL.md contains no URLs. Its commands use git, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Feynman safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Feynman use?

No licence was found for Feynman or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Feynman use?

About 818 tokens (SKILL.md is roughly 3.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 4.3k tokens, read only when the agent opens those files.

What are the alternatives to Feynman?

Skills that share tags, products or a category with Feynman: O2 Review Loop (openobserve/openobserve, 22k stars), ClawTeam Multi-Agent Swarm (win4r/ClawTeam-OpenClaw, 1.5k stars), Agent Deck (asheshgoplani/agent-deck, 1k stars) and Clawteam (win4r/ClawTeam-OpenClaw, 1.5k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Feynman?

fainshare (a GitHub user) maintains it in fainshare/Liam-Skills, which has 113 GitHub stars. The repository holds 8 skills in this directory. The repository was last updated on August 12, 2026.

Source: fainshare/Liam-Skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.