Markdown Article Formatter
JimLiu/baoyu-skills
Reformats plain text or Markdown articles with frontmatter, a title, a summary, headings, bold, lists and code blocks, and saves a separate formatted copy.
Estimate whether a document's prose was written by AI, with the linguistic tells and honest abstention on non-prose.
Install Detect AI Text
$ npx skills add sickn33/agentic-awesome-skills --skill detect-ai-text -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install sickn33/agentic-awesome-skills detect-ai-text --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/sickn33/agentic-awesome-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/detect-ai-text .claude/skills/detect-ai-text && rm -rf skills-srcUse ~/.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/
Install the "detect-ai-text" agent skill from https://github.com/sickn33/agentic-awesome-skills/tree/main/skills/detect-ai-text into .claude/skills/detect-ai-text/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "detect-ai-text", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/sickn33/agentic-awesome-skills/tree/main/skills/detect-ai-textType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add sickn33/agentic-awesome-skills --skill detect-ai-text -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install sickn33/agentic-awesome-skills detect-ai-text --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sickn33/agentic-awesome-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/detect-ai-text .agents/skills/detect-ai-text && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "detect-ai-text" agent skill from https://github.com/sickn33/agentic-awesome-skills/tree/main/skills/detect-ai-text into .agents/skills/detect-ai-text/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "detect-ai-text", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add sickn33/agentic-awesome-skills --skill detect-ai-text -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install sickn33/agentic-awesome-skills detect-ai-text --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sickn33/agentic-awesome-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/detect-ai-text .cursor/skills/detect-ai-text && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "detect-ai-text" agent skill from https://github.com/sickn33/agentic-awesome-skills/tree/main/skills/detect-ai-text into .cursor/skills/detect-ai-text/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "detect-ai-text", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/sickn33/agentic-awesome-skills.git --path skills/detect-ai-text--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add sickn33/agentic-awesome-skills --skill detect-ai-text -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install sickn33/agentic-awesome-skills detect-ai-text --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sickn33/agentic-awesome-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/detect-ai-text .gemini/skills/detect-ai-text && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "detect-ai-text" agent skill from https://github.com/sickn33/agentic-awesome-skills/tree/main/skills/detect-ai-text into .gemini/skills/detect-ai-text/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "detect-ai-text", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install sickn33/agentic-awesome-skills detect-ai-textInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add sickn33/agentic-awesome-skills --skill detect-ai-text -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/sickn33/agentic-awesome-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/detect-ai-text .github/skills/detect-ai-text && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "detect-ai-text" agent skill from https://github.com/sickn33/agentic-awesome-skills/tree/main/skills/detect-ai-text into .github/skills/detect-ai-text/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "detect-ai-text", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add sickn33/agentic-awesome-skills --skill detect-ai-text -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install sickn33/agentic-awesome-skills detect-ai-text --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sickn33/agentic-awesome-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/detect-ai-text .opencode/skills/detect-ai-text && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "detect-ai-text" agent skill from https://github.com/sickn33/agentic-awesome-skills/tree/main/skills/detect-ai-text into .opencode/skills/detect-ai-text/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "detect-ai-text", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
detect-ai-text- GitHub stars
- 47k
- Used in
- 1 other repo
- Token cost
- ~944 tokens
- SKILL.md length
- 332 words
- Files
- 1
- Skills in repo
- 1,493
- Repo updated
- First seen
- Licence
- Apache-2.0
At a glance
Estimate whether a document's prose was written by AI, with the linguistic tells and honest abstention on non-prose.
- Works in 4 steps: Get the document. URL, local file path… → Run detection. → Interpret the response. → …
- The user asks whether an essay
- SKILL.md covers When to use, Instructions, Output format and Limitations and Safety, plus 1 more section
- Calls curl; reaches stipple.sh; needs STIPPLE_API_KEY
What it does
Detect AI Text is an agent skill from sickn33/agentic-awesome-skills. Estimate whether a document's prose was written by AI, with the linguistic tells and honest abstention on non-prose. Use when the user asks whether an essay, report, CV, submission, or article was AI-generated — for triage, not proof.
Its SKILL.md is about 940 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Documents & Office. The repository describes itself as: AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 2,400+ agentic skills. Includes… The licence is Apache-2.0.
When your agent uses it
- The user asks whether an essay
- Article was AI-generated — for triage
Example prompts
- “/detect-ai-text”
Requirements
- A credential in STIPPLE_API_KEY
Workflow steps
4 steps, taken from the first numbered list in SKILL.md.
- Get the document. URL, local file path (PDF, DOCX, TXT, MD), or raw text via --text.
- Run detection.
- Interpret the response.
- Report honestly. This measures style, not authenticity
What it can do on your machine
Read from SKILL.md and the folder at commit 680176d. 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:
curl
From the folder's file list and the shell code blocks in SKILL.md.
Network
Hosts in commands or code, which the agent is likely to contact:
stipple.sh
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names these keys or tokens, usually read from environment variables:
STIPPLE_API_KEY
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Detect AI Text loads about 944 tokens when it runs. Until then it costs about 62 tokens; SKILL.md has 332 words of instructions outside code blocks.
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
The full file from sickn33/agentic-awesome-skills at commit 680176d, republished under its Apache-2.0 licence (© sickn33). 332 words, ~944 tokens.
Download SKILL.mdSave it as
.claude/skills/detect-ai-text/SKILL.md (or your agent's skills folder).- name
- detect-ai-text
- description
- Estimate whether a document's prose was written by AI, with the linguistic tells and honest abstention on non-prose. Use when the user asks whether an essay, report, CV, submission, or article was AI-generated — for triage, not proof.
- category
- document-verification
- risk
- critical
- source
- community
- source_repo
- Sketchjar/stipple-agent-skills
- source_type
- community
- date_added
- 2026-08-31
- author
- Sketchjar
- tags
- document-verification, fact-checking, stipple, authenticity
- tools
- claude, cursor, gemini, codex
- license
- Apache-2.0
AI-Text Detection
Estimate the probability that a document's prose was written by AI, with the specific linguistic tells and an honest abstention when the document isn't prose. Uses the Stipple API (free anonymous tier).
When to use
- Educators screening student submissions
- Publishers and platforms triaging inbound content
- HR reviewing AI-drafted CVs (flag, don't reject)
- Researchers checking source provenance
Instructions
Get the document. URL, local file path (PDF, DOCX, TXT, MD), or raw text via
--text.Run detection.
bash curl -X POST https://www.stipple.sh/v1/detect-ai-text \ -F "file=@essay.pdf" \ -H "Authorization: Bearer $STIPPLE_API_KEY"For raw text: POST JSON
{"text": "..."}to the same endpoint.Interpret the response.
applicable: false— the document is not prose (forms, tables, scans, spreadsheets). Detection is deliberately refused rather than guessed. Report this and stop.probability— model confidence (0–1), NOT a calibrated truthlean— "ai" | "human" | "unsure"tells[]— the specific phrases/patterns flagged (e.g. "It is important to note that", uniform sentence length, low burstiness)reasoning— why the model reached its verdictlimitations— always present; the API states its own noise profile
Report honestly. This measures style, not authenticity:
Question Tool Was this written by AI? (style) this skill Is this document genuine/tampered? (forensics) verify-documentskillA human can write generically; an AI can write plainly. One triage signal, never a verdict.
Output format
AI-written probability: 0.87 (lean: ai)
prose ratio: 0.82
linguistic tells:
- "It is important to note that, in today's fast-paced world" (stock phrase)
- uniform sentence length across paragraphs
- low burstiness; no authorial asides
reasoning: The text relies entirely on formulaic transition clichés...
limitations: The probability is the model's CONFIDENCE, not a calibrated truth.Limitations and Safety
- AI-text detection is probabilistic and can disproportionately flag templated, coached, translated, accessibility-assisted, or non-native-English writing. Do not use it as proof of misconduct or as the sole basis for employment, academic, publishing, or disciplinary action.
- Uploading a document sends its contents to a hosted third party. Obtain explicit approval first, remove unnecessary personal or confidential material, and verify the provider's current retention and deletion terms.
- Preserve the original work and give the affected person a meaningful human review and appeal path before any consequential decision.
Notes
- Non-prose documents (forms, tables, payslips) get
applicable: false— the engine refuses rather than guessing - Can false-flag templated/coached or non-native-English writing — always present as one signal alongside human review
- Free anonymous tier works without a key; free key at https://www.stipple.sh
© sickn33, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in skills/detect-ai-text of sickn33/agentic-awesome-skills.
Open the folder on GitHubat commit 680176d
Used in 1 other repository
We found 5 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in sickn33/agentic-awesome-skills, which our catalogue first saw on October 7, 2026.
Compare with similar skills
Detect AI Text 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Detect AI Text this skillsickn33/agentic-awesome-skills | 47k | 1 repos | ~944 | Automated safety check: Pass | Apache-2.0 | |
| Markdown Article FormatterJimLiu/baoyu-skills | 26k | 6 repos | ~3.5k | Automated safety check: Pass | MIT | |
| MarkitdownImCa0/just-laws | 782 | 14 repos | ~3.2k | Automated safety check: Notes | MIT | |
| Obsidian MarkdownAtmosphere/atmosphere | 3.8k | 20 repos | ~1.3k | Automated safety check: Pass | Apache-2.0 | |
| DOCXrvdbreemen/OTGW-firmware | 207 | 33 repos | ~4.3k | Automated safety check: Pass | Proprietary | |
| Gzh Designisjiamu/gzh-design-skill | 3.9k | 1 repos | ~2.2k | Automated safety check: Pass | AGPL-3.0 |
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Related
Categories
Questions about Detect AI Text
What does Detect AI Text do?
Estimate whether a document's prose was written by AI, with the linguistic tells and honest abstention on non-prose. Detect AI Text is an agent skill from sickn33/agentic-awesome-skills. Estimate whether a document's prose was written by AI, with the linguistic tells and honest abstention on non-prose.
When should I use Detect AI Text?
Detect AI Text fits situations like: the user asks whether an essay; article was AI-generated — for triage.
How do I install Detect AI Text in Claude Code?
Run `npx skills add sickn33/agentic-awesome-skills --skill detect-ai-text -a claude-code`. Or copy the skill folder (skills/detect-ai-text in sickn33/agentic-awesome-skills) into .claude/skills/detect-ai-text in your project. Claude Code loads it when a task matches its description.
How do I install Detect AI Text in Codex?
Run `npx skills add sickn33/agentic-awesome-skills --skill detect-ai-text -a codex`. Or copy the skill folder (skills/detect-ai-text in sickn33/agentic-awesome-skills) into .agents/skills/detect-ai-text in your project. Codex loads it when a task matches its description.
Can I use Detect AI Text 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 sickn33/agentic-awesome-skills --skill detect-ai-text -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/detect-ai-text, .gemini/skills/detect-ai-text, .github/skills/detect-ai-text and .opencode/skills/detect-ai-text in your project.
What does Detect AI Text need to run?
Going by SKILL.md and its folder, Detect AI Text needs the command-line tools its instructions call (curl) and credentials named STIPPLE_API_KEY. Our summary lists: A credential in STIPPLE_API_KEY.
Does Detect AI Text access the network?
SKILL.md names 1 domain. In commands or code: stipple.sh; the agent is likely to contact it when it follows the instructions. This is read from the text; nothing was executed.
Is Detect AI Text 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 Detect AI Text use?
Detect AI Text is published under the Apache-2.0 licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Detect AI Text use?
About 944 tokens (SKILL.md is roughly 3.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Detect AI Text?
Skills that share tags, products or a category with Detect AI Text: Markdown Article Formatter (JimLiu/baoyu-skills, 26k stars), Markitdown (ImCa0/just-laws, 782 stars), Obsidian Markdown (Atmosphere/atmosphere, 3.8k stars) and DOCX (rvdbreemen/OTGW-firmware, 207 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Detect AI Text?
sickn33 (a GitHub user) maintains it in sickn33/agentic-awesome-skills, which has 47,379 GitHub stars. The repository holds 1,493 skills in this directory. The repository was last updated on October 9, 2026.
Source: sickn33/agentic-awesome-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.