Py Rig
mudrii/hermesd
A skill your agent uses when building, reviewing, or refactoring Python code that requires strong maintainability discipline: SRP, DRY, OCP, explicit dependency injection, TDD/ATDD workflow, strict…
“Apply Robert C. Martin-inspired architecture rules when separating business policy from frameworks, databases, UI, or infrastructure details.”
$ npx skills add ciembor/agent-rules-books --skill clean-architecture -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install ciembor/agent-rules-books clean-architecture --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/ciembor/agent-rules-books.git skills-src && mkdir -p .claude/skills && cp -r skills-src/clean-architecture .claude/skills/clean-architecture && 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 "clean-architecture" agent skill from https://github.com/ciembor/agent-rules-books/tree/main/clean-architecture into .claude/skills/clean-architecture/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "clean-architecture", 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/ciembor/agent-rules-books/tree/main/clean-architectureType 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 ciembor/agent-rules-books --skill clean-architecture -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install ciembor/agent-rules-books clean-architecture --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ciembor/agent-rules-books.git skills-src && mkdir -p .agents/skills && cp -r skills-src/clean-architecture .agents/skills/clean-architecture && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "clean-architecture" agent skill from https://github.com/ciembor/agent-rules-books/tree/main/clean-architecture into .agents/skills/clean-architecture/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "clean-architecture", 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 ciembor/agent-rules-books --skill clean-architecture -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install ciembor/agent-rules-books clean-architecture --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ciembor/agent-rules-books.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/clean-architecture .cursor/skills/clean-architecture && 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 "clean-architecture" agent skill from https://github.com/ciembor/agent-rules-books/tree/main/clean-architecture into .cursor/skills/clean-architecture/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "clean-architecture", 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/ciembor/agent-rules-books.git --path clean-architecture--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 ciembor/agent-rules-books --skill clean-architecture -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install ciembor/agent-rules-books clean-architecture --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ciembor/agent-rules-books.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/clean-architecture .gemini/skills/clean-architecture && 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 "clean-architecture" agent skill from https://github.com/ciembor/agent-rules-books/tree/main/clean-architecture into .gemini/skills/clean-architecture/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "clean-architecture", 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 ciembor/agent-rules-books clean-architectureInstalls 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 ciembor/agent-rules-books --skill clean-architecture -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/ciembor/agent-rules-books.git skills-src && mkdir -p .github/skills && cp -r skills-src/clean-architecture .github/skills/clean-architecture && 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 "clean-architecture" agent skill from https://github.com/ciembor/agent-rules-books/tree/main/clean-architecture into .github/skills/clean-architecture/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "clean-architecture", 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 ciembor/agent-rules-books --skill clean-architecture -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install ciembor/agent-rules-books clean-architecture --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ciembor/agent-rules-books.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/clean-architecture .opencode/skills/clean-architecture && 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 "clean-architecture" agent skill from https://github.com/ciembor/agent-rules-books/tree/main/clean-architecture into .opencode/skills/clean-architecture/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "clean-architecture", 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.
clean-architectureClean Architecture Rules is a skill in ciembor/agent-rules-books (2.9k stars). Its SKILL.md is about 166 tokens, with 3 other files in the folder. Licence: MIT.
Read from SKILL.md and the folder at commit 893a88a. It shows what the files ask for, not the result of running them.
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.
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.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Clean Architecture Rules loads about 166 tokens when it runs. Until then it costs about 40 tokens; SKILL.md has 53 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.
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.
The full file from ciembor/agent-rules-books at commit 893a88a, republished under its MIT licence (© ciembor). 53 words, ~166 tokens.
.claude/skills/clean-architecture/SKILL.md (or your agent's skills folder). This skill also uses 3 other files; get the full folder from GitHub.Use this skill when a task involves architectural boundaries, dependency direction, use cases, entities, interface adapters, framework isolation, or technology churn.
Before making design or code decisions, read and apply clean-architecture.mini.md. Use clean-architecture.md only as a deeper reference when the mini rules are not enough for the current architectural tradeoff.
© ciembor, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 3 other files in clean-architecture of ciembor/agent-rules-books.
Open the folder on GitHubat commit 893a88a
Clean Architecture Rules 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 |
|---|---|---|---|---|---|---|
| Clean Architecture Rules this skillciembor/agent-rules-books | 2.9k | — | ~166 | Automated safety check: Pass | MIT | |
| Py Rigmudrii/hermesd | 119 | — | ~6.3k | Automated safety check: Pass | MIT | |
| Architecture PatternsKartikLabhshetwar/better-shot | 2.4k | 2 repos | ~1.4k | Automated safety check: Pass | Custom licence | |
| Java Architecture Reviewdecebals/claude-code-java | 750 | 1 repos | ~2.2k | Automated safety check: Pass | MIT | |
| Brooks Audithyhmrright/brooks-lint | 1.5k | 1 repos | ~537 | Automated safety check: Pass | MIT | |
| Adopt a Design PatternTotoro-jam/battle-tested-patterns | 343 | — | ~4.9k | Automated safety check: Pass | MIT |
mudrii/hermesd
A skill your agent uses when building, reviewing, or refactoring Python code that requires strong maintainability discipline: SRP, DRY, OCP, explicit dependency injection, TDD/ATDD workflow, strict…
KartikLabhshetwar/better-shot
Deep dive into software architecture for macOS. An agent skill from KartikLabhshetwar/better-shot.
decebals/claude-code-java
Reviews a Java project's architecture at the macro level: package structure, module boundaries, dependency direction and layering.
hyhmrright/brooks-lint
Architecture audit that maps module dependencies, checks layering integrity, and flags structural decay across a codebase, drawing on twelve classic engineering books.
Totoro-jam/battle-tested-patterns
Matches a coding problem to one of 46 documented systems patterns, checks that it really fits, then adapts it into your codebase with a test for its invariant.
Aaronontheweb/dotnet-skills
Shows how to build entity actors with Akka.Hosting so the same code runs in local unit tests and in a sharded cluster in production.
ciembor/agent-rules-books
Apply Martin Fowler-inspired enterprise architecture rules when choosing layers, service layers, transaction scripts, domain models, repositories, mappers, or…
ciembor/agent-rules-books
Apply John Ousterhout-inspired software design rules when reducing complexity, designing module boundaries, or reviewing APIs and abstractions.
ciembor/agent-rules-books
Apply Robert C. Martin-inspired clean code rules when improving readability, naming, function design, responsibilities, or testable everyday code.
ciembor/agent-rules-books
Apply Steve McConnell-inspired construction rules when implementing routines, variables, classes, control flow, defensive code, or tests.
ciembor/agent-rules-books
Apply Martin Kleppmann-inspired data-system rules when designing reliability, scalability, consistency, replication, transactions, streams, or schema evolution.
ciembor/agent-rules-books
Apply Eric Evans-inspired DDD rules when modeling a complex domain, defining bounded contexts, protecting ubiquitous language, or designing aggregates.
Categories
Run `npx skills add ciembor/agent-rules-books --skill clean-architecture -a claude-code`. Or copy the skill folder (clean-architecture in ciembor/agent-rules-books) into .claude/skills/clean-architecture in your project. Claude Code loads it when a task matches its description.
Run `npx skills add ciembor/agent-rules-books --skill clean-architecture -a codex`. Or copy the skill folder (clean-architecture in ciembor/agent-rules-books) into .agents/skills/clean-architecture in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add ciembor/agent-rules-books --skill clean-architecture -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/clean-architecture, .gemini/skills/clean-architecture, .github/skills/clean-architecture and .opencode/skills/clean-architecture in your project.
SKILL.md names no scripts, command-line tools or credentials: Clean Architecture Rules is instructions for the agent only.
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.
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.
Clean Architecture Rules is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
About 166 tokens (SKILL.md is roughly 664 characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Clean Architecture Rules: Py Rig (mudrii/hermesd, 119 stars), Architecture Patterns (KartikLabhshetwar/better-shot, 2.4k stars), Java Architecture Review (decebals/claude-code-java, 750 stars) and Brooks Audit (hyhmrright/brooks-lint, 1.5k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
ciembor (a GitHub user) maintains it in ciembor/agent-rules-books, which has 2,921 GitHub stars. The repository holds 14 skills in this directory. The repository was last updated on September 10, 2026.
Source: ciembor/agent-rules-books on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.