Agent skill

Claude Skill Model Fingerprint

by rt22766 in rt22766/claude-skill-model-fingerprint

通过 reasoningeffort、Magic String、组合推理题和离线日期题快速检测当前 API 是否为真实 Claude 模型,并在需要时升级到身份、工具、元数据与嵌套层级的深度审查。用于怀疑模型真假、来源异常、被第三方包装,或需要输出模型真实性检测报告时。

No licenceAuto-check passedAgent Workflows

Install Claude Skill Model Fingerprint

skills CLI
$ npx skills add rt22766/claude-skill-model-fingerprint --skill claude-skill-model-fingerprint -a claude-code

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

GitHub CLI
$ gh skill install rt22766/claude-skill-model-fingerprint claude-skill-model-fingerprint --agent claude-code

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

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

Facts

Skill name
claude-skill-model-fingerprint
GitHub stars
113
Token cost
~925 tokens
SKILL.md length
161 words
Files
6 (incl. references)
Skills in repo
1
Repo updated
First seen
Licence
None found

At a glance

通过 reasoningeffort、Magic String、组合推理题和离线日期题快速检测当前 API 是否为真实 Claude 模型,并在需要时升级到身份、工具、元数据与嵌套层级的深度审查。用于怀疑模型真假、来源异常、被第三方包装,或需要输出模型真实性检测报告时。

  • Works in 5 steps: :准备 → :并行执行(关键步骤) → :汇总判定 → …
  • Tasks that involve Subagents
  • SKILL.md covers 概述, 使用边界, 执行架构 and 默认执行流程, plus 1 more section
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Claude Skill Model Fingerprint is an agent skill from rt22766/claude-skill-model-fingerprint. 通过 reasoningeffort、Magic String、组合推理题和离线日期题快速检测当前 API 是否为真实 Claude 模型,并在需要时升级到身份、工具、元数据与嵌套层级的深度审查。用于怀疑模型真假、来源异常、被第三方包装,或需要输出模型真实性检测报告时。

Its SKILL.md is about 930 tokens, which your agent loads only when the skill is triggered. The skill folder holds 6 other files, including reference files (for example `README.md`, `references/core-tests.md` and `references/deep-review.md`).

It sits in Agent Workflows, covering Subagents. The repository describes itself as: 这是一个为 Claude Code / AI Agent 设计的诊断技能(Skill)。它通过自省式分析和多项特定的压力测试,帮助用户检测当前使用的 API 是否为官方原版的 Claude 4.6 模型,或者是否存在第三方中转、提示词注入与封装。

When your agent uses it

  • Tasks that involve Subagents

Example prompts

  • “/claude-skill-model-fingerprint”

Workflow steps

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

  1. :准备
  2. :并行执行(关键步骤)
  3. :汇总判定
  4. :深度审查(条件触发)
  5. :输出报告

What it can do on your machine

Read from SKILL.md and the folder at commit a38d035. 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

    No scripts in the folder and no shell commands in SKILL.md.

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

  • Network

    No URLs in SKILL.md.

    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

Claude Skill Model Fingerprint loads about 925 tokens when it runs, and up to ~3.8k if it reads all its reference files. Until then it costs about 42 tokens; SKILL.md has 161 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~42
When it runs · the whole SKILL.md, loaded when a task matches
~925
With references · SKILL.md plus every file in references/, read only if the agent opens them
~3.8k

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 161 words (~925 tokens).

“本 Skill 通过 并行 subagent 执行多项独立检测,大幅缩短总耗时。”

— opening of SKILL.md by rt22766
name
claude-skill-model-fingerprint
source
personal
risk
safe
domain
diagnostics
category
analysis
version
2.0.0

Read the full SKILL.md on GitHub

Files

SKILL.md and 5 other files (references) in the repository root of rt22766/claude-skill-model-fingerprint.

  • SKILL.md
  • .gitignore
  • README.md
  • references/core-tests.md
  • references/deep-review.md
  • references/report-template.md

Open the folder on GitHubat commit a38d035

Compare with similar skills

Claude Skill Model Fingerprint 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.

Claude Skill Model Fingerprint compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Claude Skill Model Fingerprint this skillrt22766/claude-skill-model-fingerprint113—~925Automated safety check: PassNone
Claude Code Agent Developmentanthropics/claude-plugins-official38k7 repos~2.8kAutomated safety check: PassApache-2.0
Subagent Driven DevelopmentAsvarox/allkaraoke26137 repos~1.2kAutomated safety check: PassNone
Dispatching Parallel Agentsultralisp/ultralisp25840 repos~1.5kAutomated safety check: PassNone
Paseo Advisor Second Opiniongetpaseo/paseo20k1 repos~756Automated safety check: PassCustom licence
Task Observerrebelytics/one-skill-to-rule-them-all3.2k1 repos~11kAutomated safety check: PassCC-BY-4.0

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  • Claude Code Agent Development

    anthropics/claude-plugins-official

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    Explains how to write agents for Claude Code plugins: the markdown file with YAML frontmatter, trigger descriptions, model and color settings, and system prompt design.

    38k GitHub starsUsed in 7 repos~2.8k tokens
    Agent WorkflowsAuto-check passed
  • Subagent Driven Development

    Asvarox/allkaraoke

    A skill your agent uses when executing implementation plans with independent tasks in the current session

    261 GitHub starsUsed in 37 repos~1.2k tokens
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    258 GitHub starsUsed in 40 repos~1.5k tokens
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  • Task Observer

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Categories

Questions about Claude Skill Model Fingerprint

What does Claude Skill Model Fingerprint do?

通过 reasoningeffort、Magic String、组合推理题和离线日期题快速检测当前 API 是否为真实 Claude 模型,并在需要时升级到身份、工具、元数据与嵌套层级的深度审查。用于怀疑模型真假、来源异常、被第三方包装,或需要输出模型真实性检测报告时。. Claude Skill Model Fingerprint is an agent skill from rt22766/claude-skill-model-fingerprint.

When should I use Claude Skill Model Fingerprint?

Claude Skill Model Fingerprint fits situations like: tasks that involve Subagents.

How do I install Claude Skill Model Fingerprint in Claude Code?

Run `npx skills add rt22766/claude-skill-model-fingerprint --skill claude-skill-model-fingerprint -a claude-code`. Or copy the skill folder (the rt22766/claude-skill-model-fingerprint repository) into .claude/skills/claude-skill-model-fingerprint in your project. Claude Code loads it when a task matches its description.

How do I install Claude Skill Model Fingerprint in Codex?

Run `npx skills add rt22766/claude-skill-model-fingerprint --skill claude-skill-model-fingerprint -a codex`. Or copy the skill folder (the rt22766/claude-skill-model-fingerprint repository) into .agents/skills/claude-skill-model-fingerprint in your project. Codex loads it when a task matches its description.

Can I use Claude Skill Model Fingerprint 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 rt22766/claude-skill-model-fingerprint --skill claude-skill-model-fingerprint -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/claude-skill-model-fingerprint, .gemini/skills/claude-skill-model-fingerprint, .github/skills/claude-skill-model-fingerprint and .opencode/skills/claude-skill-model-fingerprint in your project.

What does Claude Skill Model Fingerprint need to run?

SKILL.md names no scripts, command-line tools or credentials: Claude Skill Model Fingerprint is instructions for the agent only.

Does Claude Skill Model Fingerprint access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Claude Skill Model Fingerprint 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 Claude Skill Model Fingerprint use?

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

How many tokens does Claude Skill Model Fingerprint use?

About 925 tokens (SKILL.md is roughly 3.7k 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 2.8k tokens, read only when the agent opens those files.

What are the alternatives to Claude Skill Model Fingerprint?

Skills that share tags, products or a category with Claude Skill Model Fingerprint: Claude Code Agent Development (anthropics/claude-plugins-official, 38k stars), Subagent Driven Development (Asvarox/allkaraoke, 261 stars), Dispatching Parallel Agents (ultralisp/ultralisp, 258 stars) and Paseo Advisor Second Opinion (getpaseo/paseo, 20k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Claude Skill Model Fingerprint?

rt22766 (a GitHub user) maintains it in rt22766/claude-skill-model-fingerprint, which has 113 GitHub stars. The repository was last updated on March 24, 2026.

Source: rt22766/claude-skill-model-fingerprint on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.