Stripe Projects
fossasia/eventyay
A skill your agent uses when the user wants to provision infrastructure or third-party services using Stripe Projects.
CQRS - Command Query Responsibility Segregation. An agent skill from TheBeardedBearSAS/claude-craft.
Install Cqrs
$ npx skills add TheBeardedBearSAS/claude-craft --skill cqrs -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install TheBeardedBearSAS/claude-craft cqrs --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/TheBeardedBearSAS/claude-craft.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/cqrs .claude/skills/cqrs && 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 "cqrs" agent skill from https://github.com/TheBeardedBearSAS/claude-craft/tree/main/.claude/skills/cqrs into .claude/skills/cqrs/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cqrs", 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/TheBeardedBearSAS/claude-craft/tree/main/.claude/skills/cqrsType 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 TheBeardedBearSAS/claude-craft --skill cqrs -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install TheBeardedBearSAS/claude-craft cqrs --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/TheBeardedBearSAS/claude-craft.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/cqrs .agents/skills/cqrs && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "cqrs" agent skill from https://github.com/TheBeardedBearSAS/claude-craft/tree/main/.claude/skills/cqrs into .agents/skills/cqrs/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cqrs", 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 TheBeardedBearSAS/claude-craft --skill cqrs -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install TheBeardedBearSAS/claude-craft cqrs --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/TheBeardedBearSAS/claude-craft.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/cqrs .cursor/skills/cqrs && 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 "cqrs" agent skill from https://github.com/TheBeardedBearSAS/claude-craft/tree/main/.claude/skills/cqrs into .cursor/skills/cqrs/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cqrs", 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/TheBeardedBearSAS/claude-craft.git --path .claude/skills/cqrs--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 TheBeardedBearSAS/claude-craft --skill cqrs -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install TheBeardedBearSAS/claude-craft cqrs --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/TheBeardedBearSAS/claude-craft.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/cqrs .gemini/skills/cqrs && 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 "cqrs" agent skill from https://github.com/TheBeardedBearSAS/claude-craft/tree/main/.claude/skills/cqrs into .gemini/skills/cqrs/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cqrs", 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 TheBeardedBearSAS/claude-craft cqrsInstalls 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 TheBeardedBearSAS/claude-craft --skill cqrs -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/TheBeardedBearSAS/claude-craft.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/cqrs .github/skills/cqrs && 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 "cqrs" agent skill from https://github.com/TheBeardedBearSAS/claude-craft/tree/main/.claude/skills/cqrs into .github/skills/cqrs/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cqrs", 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 TheBeardedBearSAS/claude-craft --skill cqrs -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install TheBeardedBearSAS/claude-craft cqrs --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/TheBeardedBearSAS/claude-craft.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/cqrs .opencode/skills/cqrs && 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 "cqrs" agent skill from https://github.com/TheBeardedBearSAS/claude-craft/tree/main/.claude/skills/cqrs into .opencode/skills/cqrs/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cqrs", 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
cqrs- GitHub stars
- 107
- Token cost
- ~833 tokens
- SKILL.md length
- 325 words
- Files
- 2
- Skills in repo
- 12
- Repo updated
- First seen
- Licence
- MIT
At a glance
CQRS - Command Query Responsibility Segregation. An agent skill from TheBeardedBearSAS/claude-craft.
- Implementing DDD patterns
- SKILL.md covers Quand utiliser, Architecture en 30 secondes, Trade-off central and Patterns associés (souvent…, plus 2 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- Separating read/write models
What it does
Cqrs is an agent skill from TheBeardedBearSAS/claude-craft. CQRS - Command Query Responsibility Segregation. Use when implementing DDD patterns, separating read/write models, event sourcing, or building scalable architectures with heterogeneous performance requirements.
Its SKILL.md is about 830 tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file (for example `REFERENCE.md`).
It sits in Backend & APIs, covering Event-driven systems. The repository describes itself as: Supercharge Claude Code with Expert Knowledge A comprehensive framework for AI-assisted development. Install standardized rules, agents, and commands for your projects across… The licence is MIT.
When your agent uses it
- Implementing DDD patterns
- Separating read/write models
- Building scalable architectures with heterogeneous performance requirements
Example prompts
- “/cqrs”
What it can do on your machine
Read from SKILL.md and the folder at commit 99c1ee3. 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
Cqrs loads about 833 tokens when it runs. Until then it costs about 54 tokens; SKILL.md has 325 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 TheBeardedBearSAS/claude-craft at commit 99c1ee3, republished under its MIT licence (© TheBeardedBearSAS). 325 words, ~833 tokens.
Download SKILL.mdSave it as
.claude/skills/cqrs/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- cqrs
- description
- CQRS - Command Query Responsibility Segregation. Use when implementing DDD patterns, separating read/write models, event sourcing, or building scalable architectures with heterogeneous performance requirements.
- context
- fork files: ["**/Command*.php", "**/Query*.php", "**/Handler*.php", "**/Projector*.php", "**/ReadModel*.php", "**/WriteModel*.php"]
CQRS — Quick Reference
CQRS (Command Query Responsibility Segregation) sépare les opérations d'écriture et de lecture dans des modèles distincts. N'est pas par défaut — c'est une optimisation à activer quand le coût de la complexité est justifié.
Quand utiliser
| Pertinent | Pas pertinent |
|---|---|
| Domaine métier complexe avec règles d'invariants riches | CRUD simple, domaine pauvre |
| Ratio lectures/écritures > 10× | Petits projets, équipe junior |
| Audit / compliance (Event Sourcing naturel) | Cohérence immédiate requise |
| Read models hétérogènes (mobile vs analytics vs back-office) | Modèle de données stable et unique |
| Scale différencié reads vs writes (replicas, cache, search) | Charge faible, monolithe modeste |
Règle d'or : commencer par une architecture classique. Migrer vers CQRS lorsqu'au moins 2 des cas pertinents sont présents simultanément.
Architecture en 30 secondes
[ User ]
↓
[ Command ]──────────▶ [ Write Model (Domain) ]
↓ persist + emit
[ Event(s) ]
↓
[ Query ] ◀───── [ Read Model (denormalised) ] ◀── projections- Command side : modèle normalisé, focus invariants métier. Écrit, ne lit que ce qui est nécessaire à la validation.
- Query side : modèle dénormalisé, focus performance lecture. N'a pas de logique métier.
- Projections : transforment les events en read models. Eventually consistent.
Trade-off central
| Bénéfice | Coût |
|---|---|
| Scale indépendant lecture / écriture | Eventual consistency (≈ 50-500 ms latency typique) |
| Read models taillés pour chaque besoin | Plus de code à maintenir (2 modèles) |
| Event Sourcing devient facile à brancher | Debugging plus complexe (event flow) |
| Audit trail naturel | Migration tardive très coûteuse |
Patterns associés (souvent ensemble)
- Event Sourcing : stocker la séquence d'events comme source de vérité, le write model est reconstruit en replay.
- Saga / Process Manager : orchestrer des transactions distribuées via events.
- Outbox Pattern : garantir l'atomicité publication event + write DB.
- Materialized Views : projections persistées en table dédiée pour query speed.
Anti-patterns critiques
- ❌ CQRS sans cas d'usage clair → over-engineering, double charge cognitive.
- ❌ Read model qui exécute des règles métier → bug d'invariants à chaque projection.
- ❌ Projections synchrones → on perd le bénéfice scalability.
- ❌ Event Sourcing sans snapshots → replay de millions d'events au boot.
- ❌ Command qui retourne data complète → c'est une Query déguisée.
Pour aller plus loin
Implémentations Symfony / Laravel / .NET, Event Sourcing (Prooph, EventStoreDB), saga patterns, outbox, exemples concrets, migration progressive d'un CRUD vers CQRS, checklists par phase : voir
@.claude/skills/cqrs/REFERENCE.md.
© TheBeardedBearSAS, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 1 other file in .claude/skills/cqrs of TheBeardedBearSAS/claude-craft.
- SKILL.md
- REFERENCE.md
Open the folder on GitHubat commit 99c1ee3
Compare with similar skills
Cqrs 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 |
|---|---|---|---|---|---|---|
| Cqrs this skillTheBeardedBearSAS/claude-craft | 107 | — | ~833 | Automated safety check: Pass | MIT | |
| Stripe Projectsfossasia/eventyay | 1.7k | 5 repos | ~2k | Automated safety check: Notes | Apache-2.0 | |
| MQTTX CLIemqx/MQTTX | 5.1k | — | ~1.9k | Automated safety check: Pass | Apache-2.0 | |
| AWS Serverless Edazxkane/aws-skills | 367 | 4 repos | ~3.2k | Automated safety check: Pass | MIT | |
| Windmill Trigger Type Checklistwindmill-labs/windmill | 18k | — | ~4.7k | Automated safety check: Pass | Custom licence | |
| FoundatioFoundatioFx/Foundatio | 2.1k | — | ~3.9k | Automated safety check: Pass | Apache-2.0 |
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Related
Categories
Questions about Cqrs
What does Cqrs do?
CQRS - Command Query Responsibility Segregation. An agent skill from TheBeardedBearSAS/claude-craft. Cqrs is an agent skill from TheBeardedBearSAS/claude-craft. CQRS - Command Query Responsibility Segregation.
When should I use Cqrs?
Cqrs fits situations like: implementing DDD patterns; separating read/write models; building scalable architectures with heterogeneous performance requirements.
How do I install Cqrs in Claude Code?
Run `npx skills add TheBeardedBearSAS/claude-craft --skill cqrs -a claude-code`. Or copy the skill folder (.claude/skills/cqrs in TheBeardedBearSAS/claude-craft) into .claude/skills/cqrs in your project. Claude Code loads it when a task matches its description.
How do I install Cqrs in Codex?
Run `npx skills add TheBeardedBearSAS/claude-craft --skill cqrs -a codex`. Or copy the skill folder (.claude/skills/cqrs in TheBeardedBearSAS/claude-craft) into .agents/skills/cqrs in your project. Codex loads it when a task matches its description.
Can I use Cqrs 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 TheBeardedBearSAS/claude-craft --skill cqrs -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/cqrs, .gemini/skills/cqrs, .github/skills/cqrs and .opencode/skills/cqrs in your project.
What does Cqrs need to run?
SKILL.md names no scripts, command-line tools or credentials: Cqrs is instructions for the agent only.
Does Cqrs 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 Cqrs 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 Cqrs use?
Cqrs is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Cqrs use?
About 833 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.
What are the alternatives to Cqrs?
Skills that share tags, products or a category with Cqrs: Stripe Projects (fossasia/eventyay, 1.7k stars), MQTTX CLI (emqx/MQTTX, 5.1k stars), AWS Serverless Eda (zxkane/aws-skills, 367 stars) and Windmill Trigger Type Checklist (windmill-labs/windmill, 18k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Cqrs?
TheBeardedBearSAS (a GitHub organization) maintains it in TheBeardedBearSAS/claude-craft, which has 107 GitHub stars. The repository holds 12 skills in this directory. The repository was last updated on September 14, 2026.
Source: TheBeardedBearSAS/claude-craft on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.