Mle Workflow
affaan-m/ECC
Production machine-learning engineering workflow for data contracts, reproducible training, model evaluation, deployment, monitoring, and rollback.
Prevents 30+ critical AI/ML mistakes including data leakage, evaluation errors, training pitfalls, and deployment issues.
Install ML Antipattern Validator
$ npx skills add aiskillstore/marketplace --skill ml-antipattern-validator -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install aiskillstore/marketplace ml-antipattern-validator --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/aiskillstore/marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/doyajin174/ml-antipattern-validator .claude/skills/ml-antipattern-validator && 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 "ml-antipattern-validator" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/doyajin174/ml-antipattern-validator into .claude/skills/ml-antipattern-validator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ml-antipattern-validator", 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/aiskillstore/marketplace/tree/main/skills/doyajin174/ml-antipattern-validatorType 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 aiskillstore/marketplace --skill ml-antipattern-validator -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install aiskillstore/marketplace ml-antipattern-validator --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/doyajin174/ml-antipattern-validator .agents/skills/ml-antipattern-validator && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "ml-antipattern-validator" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/doyajin174/ml-antipattern-validator into .agents/skills/ml-antipattern-validator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ml-antipattern-validator", 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 aiskillstore/marketplace --skill ml-antipattern-validator -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install aiskillstore/marketplace ml-antipattern-validator --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/doyajin174/ml-antipattern-validator .cursor/skills/ml-antipattern-validator && 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 "ml-antipattern-validator" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/doyajin174/ml-antipattern-validator into .cursor/skills/ml-antipattern-validator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ml-antipattern-validator", 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/aiskillstore/marketplace.git --path skills/doyajin174/ml-antipattern-validator--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 aiskillstore/marketplace --skill ml-antipattern-validator -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install aiskillstore/marketplace ml-antipattern-validator --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/doyajin174/ml-antipattern-validator .gemini/skills/ml-antipattern-validator && 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 "ml-antipattern-validator" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/doyajin174/ml-antipattern-validator into .gemini/skills/ml-antipattern-validator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ml-antipattern-validator", 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 aiskillstore/marketplace ml-antipattern-validatorInstalls 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 aiskillstore/marketplace --skill ml-antipattern-validator -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/doyajin174/ml-antipattern-validator .github/skills/ml-antipattern-validator && 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 "ml-antipattern-validator" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/doyajin174/ml-antipattern-validator into .github/skills/ml-antipattern-validator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ml-antipattern-validator", 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 aiskillstore/marketplace --skill ml-antipattern-validator -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install aiskillstore/marketplace ml-antipattern-validator --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/doyajin174/ml-antipattern-validator .opencode/skills/ml-antipattern-validator && 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 "ml-antipattern-validator" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/doyajin174/ml-antipattern-validator into .opencode/skills/ml-antipattern-validator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ml-antipattern-validator", 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
ml-antipattern-validator- GitHub stars
- 433
- Token cost
- ~1.1k tokens
- SKILL.md length
- 164 words
- Files
- 8 (incl. scripts, references)
- Skills in repo
- 1,044
- Repo updated
- First seen
- Licence
- None found
At a glance
Prevents 30+ critical AI/ML mistakes including data leakage, evaluation errors, training pitfalls, and deployment issues.
- Working with ML training
- SKILL.md covers Overview, When to Activate, Pre-Implementation Checklist and Critical Antipatterns, plus 3 more sections
- Runs Python scripts from its folder
- Model evaluation
What it does
ML Antipattern Validator is an agent skill from aiskillstore/marketplace. Prevents 30+ critical AI/ML mistakes including data leakage, evaluation errors, training pitfalls, and deployment issues. Use when working with ML training, testing, model evaluation, or deployment.
Its SKILL.md is about 1.1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 9 other files, including scripts and reference files (for example `references/REFERENCE.md`, `references/deployment_checklist.md` and `references/evaluation_guidelines.md`).
It sits in Data & Analytics, covering Machine learning and Deployment. The repository describes itself as: Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.
When your agent uses it
- Working with ML training
- Model evaluation
Example prompts
- “Use the ml-antipattern-validator skill to prevent 30+ critical AI/ML mistakes including data leakage, evaluation errors, training pitfalls, and…”
- “/ml-antipattern-validator”
Requirements
- Python 3
What it can do on your machine
Read from SKILL.md and the folder at commit 44923f3. 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
Ships 2 files in scripts/ (Python), which the agent can run.
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
ML Antipattern Validator loads about 1.1k tokens when it runs, and up to ~13k if it reads all its reference files. Until then it costs about 56 tokens; SKILL.md has 164 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); the scripts in this folder are not scanned.
SKILL.md
Without a licence we can't republish the file, so here is its outline and opening line. It has 164 words (~1,133 tokens).
“AI/ML 개발에서 30+ 안티패턴을 감지하고 방지하는 스킬입니다.”
- name
- ml-antipattern-validator
Files
SKILL.md and 7 other files (scripts, references) in skills/doyajin174/ml-antipattern-validator of aiskillstore/marketplace.
- SKILL.md
- references/REFERENCE.md
- references/deployment_checklist.md
- references/evaluation_guidelines.md
- references/leakage_patterns.md
- scripts/detect_leakage.py
- scripts/validate_split.py
- skill-report.json
Open the folder on GitHubat commit 44923f3
Compare with similar skills
ML Antipattern Validator 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 |
|---|---|---|---|---|---|---|
| ML Antipattern Validator this skillaiskillstore/marketplace | 433 | — | ~1.1k | Automated safety check: Pass | None | |
| Mle Workflowaffaan-m/ECC | 276k | 1 repos | ~5.6k | Automated safety check: Pass | MIT | |
| Senior Data Scientistborghei/Claude-Skills | 891 | — | ~1.7k | Automated safety check: Pass | MIT | |
| ML Pipeline Workflowwshobson/agents | 40k | 12 repos | ~1.8k | Automated safety check: Pass | MIT | |
| Mlnetmanagedcode/dotnet-skills | 486 | — | ~559 | Automated safety check: Pass | MIT | |
| ML EngineerRightNow-AI/openfang | 18k | — | ~987 | Automated safety check: Pass | Apache-2.0 |
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Related
Categories
Questions about ML Antipattern Validator
What does ML Antipattern Validator do?
Prevents 30+ critical AI/ML mistakes including data leakage, evaluation errors, training pitfalls, and deployment issues. ML Antipattern Validator is an agent skill from aiskillstore/marketplace. Prevents 30+ critical AI/ML mistakes including data leakage, evaluation errors, training pitfalls, and deployment issues.
When should I use ML Antipattern Validator?
ML Antipattern Validator fits situations like: working with ML training; model evaluation.
How do I install ML Antipattern Validator in Claude Code?
Run `npx skills add aiskillstore/marketplace --skill ml-antipattern-validator -a claude-code`. Or copy the skill folder (skills/doyajin174/ml-antipattern-validator in aiskillstore/marketplace) into .claude/skills/ml-antipattern-validator in your project. Claude Code loads it when a task matches its description.
How do I install ML Antipattern Validator in Codex?
Run `npx skills add aiskillstore/marketplace --skill ml-antipattern-validator -a codex`. Or copy the skill folder (skills/doyajin174/ml-antipattern-validator in aiskillstore/marketplace) into .agents/skills/ml-antipattern-validator in your project. Codex loads it when a task matches its description.
Can I use ML Antipattern Validator 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 aiskillstore/marketplace --skill ml-antipattern-validator -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/ml-antipattern-validator, .gemini/skills/ml-antipattern-validator, .github/skills/ml-antipattern-validator and .opencode/skills/ml-antipattern-validator in your project.
What does ML Antipattern Validator need to run?
Going by SKILL.md and its folder, ML Antipattern Validator needs Python for the scripts in its folder. Our summary lists: Python 3.
Does ML Antipattern Validator 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 ML Antipattern Validator 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. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
What licence does ML Antipattern Validator use?
No licence was found for ML Antipattern Validator or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does ML Antipattern Validator use?
About 1.1k tokens (SKILL.md is roughly 4.5k 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 11k tokens, read only when the agent opens those files.
What are the alternatives to ML Antipattern Validator?
Skills that share tags, products or a category with ML Antipattern Validator: Mle Workflow (affaan-m/ECC, 276k stars), Senior Data Scientist (borghei/Claude-Skills, 891 stars), ML Pipeline Workflow (wshobson/agents, 40k stars) and Mlnet (managedcode/dotnet-skills, 486 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains ML Antipattern Validator?
aiskillstore (a GitHub organization) maintains it in aiskillstore/marketplace, which has 433 GitHub stars. The repository holds 1,044 skills in this directory. The repository was last updated on October 10, 2026.
Source: aiskillstore/marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.