Stripe Projects
fossasia/eventyay
A skill your agent uses when the user wants to provision infrastructure or third-party services using Stripe Projects.
Implement CQRS in Symfony with separate Command and Query buses/handlers using the Messenger component
Install Cqrs And Handlers
$ npx skills add dev-toolings/superpowers-symfony --skill cqrs-and-handlers -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install dev-toolings/superpowers-symfony cqrs-and-handlers --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/dev-toolings/superpowers-symfony.git skills-src && mkdir -p .claude/skills && cp -r skills-src/content/skills/cqrs-and-handlers .claude/skills/cqrs-and-handlers && 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-and-handlers" agent skill from https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/cqrs-and-handlers into .claude/skills/cqrs-and-handlers/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cqrs-and-handlers", 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/dev-toolings/superpowers-symfony/tree/main/content/skills/cqrs-and-handlersType 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 dev-toolings/superpowers-symfony --skill cqrs-and-handlers -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install dev-toolings/superpowers-symfony cqrs-and-handlers --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/dev-toolings/superpowers-symfony.git skills-src && mkdir -p .agents/skills && cp -r skills-src/content/skills/cqrs-and-handlers .agents/skills/cqrs-and-handlers && 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-and-handlers" agent skill from https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/cqrs-and-handlers into .agents/skills/cqrs-and-handlers/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cqrs-and-handlers", 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 dev-toolings/superpowers-symfony --skill cqrs-and-handlers -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install dev-toolings/superpowers-symfony cqrs-and-handlers --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/dev-toolings/superpowers-symfony.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/content/skills/cqrs-and-handlers .cursor/skills/cqrs-and-handlers && 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-and-handlers" agent skill from https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/cqrs-and-handlers into .cursor/skills/cqrs-and-handlers/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cqrs-and-handlers", 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/dev-toolings/superpowers-symfony.git --path content/skills/cqrs-and-handlers--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 dev-toolings/superpowers-symfony --skill cqrs-and-handlers -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install dev-toolings/superpowers-symfony cqrs-and-handlers --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/dev-toolings/superpowers-symfony.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/content/skills/cqrs-and-handlers .gemini/skills/cqrs-and-handlers && 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-and-handlers" agent skill from https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/cqrs-and-handlers into .gemini/skills/cqrs-and-handlers/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cqrs-and-handlers", 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 dev-toolings/superpowers-symfony cqrs-and-handlersInstalls 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 dev-toolings/superpowers-symfony --skill cqrs-and-handlers -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/dev-toolings/superpowers-symfony.git skills-src && mkdir -p .github/skills && cp -r skills-src/content/skills/cqrs-and-handlers .github/skills/cqrs-and-handlers && 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-and-handlers" agent skill from https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/cqrs-and-handlers into .github/skills/cqrs-and-handlers/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cqrs-and-handlers", 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 dev-toolings/superpowers-symfony --skill cqrs-and-handlers -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install dev-toolings/superpowers-symfony cqrs-and-handlers --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/dev-toolings/superpowers-symfony.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/content/skills/cqrs-and-handlers .opencode/skills/cqrs-and-handlers && 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-and-handlers" agent skill from https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/cqrs-and-handlers into .opencode/skills/cqrs-and-handlers/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cqrs-and-handlers", 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-and-handlers- GitHub stars
- 223
- Token cost
- ~413 tokens
- SKILL.md length
- 207 words
- Files
- 2
- Skills in repo
- 44
- Repo updated
- First seen
- Licence
- MIT
At a glance
Implement CQRS in Symfony with separate Command and Query buses/handlers using the Messenger component
- Works in 5 steps: Name the use case: a command changes… → Write the message as a readonly class… → Configure separate command and query… → …
- Tasks that involve Event-driven systems
- SKILL.md covers Use when, Default workflow, Guardrails and Progressive disclosure, plus 2 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Cqrs And Handlers is an agent skill from dev-toolings/superpowers-symfony. Implement CQRS in Symfony with separate Command and Query buses/handlers using the Messenger component
Its SKILL.md is about 410 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. It works with Symfony. The repository describes itself as: Claude Code plugin for Symfony 7.4 LTS & 8.x — 44 skills, 7 AI subagents & 13 commands for API Platform v4, Doctrine ORM 3, TDD (Pest/PHPUnit), Messenger, security & DDD. The licence is MIT.
When your agent uses it
- Tasks that involve Event-driven systems
Example prompts
- “/cqrs-and-handlers”
Requirements
- Pre-approved tools (allowed-tools): Read, Glob, Grep
Workflow steps
5 steps, taken from the first numbered list in SKILL.md.
- Name the use case: a command changes state, a query returns data.
- Write the message as a readonly class and exactly one handler for it.
- Configure separate command and query buses; give the command bus the validation and doctrine_transaction middleware.
- Inject the buses behind small interfaces, or the native buses with #[Target].
- Dispatch from a thin controller and return the query result or the new id.
What it can do on your machine
Read from SKILL.md and the folder at commit 459bcd0. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves these tools, so the agent can use them without asking each time:
ReadGlobGrep
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 And Handlers loads about 413 tokens when it runs. Until then it costs about 30 tokens; SKILL.md has 207 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 dev-toolings/superpowers-symfony at commit 459bcd0, republished under its MIT licence (© dev-toolings). 207 words, ~413 tokens.
Download SKILL.mdSave it as
.claude/skills/cqrs-and-handlers/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- cqrs-and-handlers
- description
- Implement CQRS in Symfony with separate Command and Query buses/handlers using the Messenger component
- allowed-tools
- Read, Glob, Grep
- capabilities
- read, search
- tags
- architecture, messenger
Cqrs And Handlers (Symfony)
Use when
- Separating writes from reads with distinct command and query buses.
- A service both changes state and returns data for display.
- Adding a use case as a command or a query with its own handler.
Default workflow
- Name the use case: a command changes state, a query returns data.
- Write the message as a readonly class and exactly one handler for it.
- Configure separate command and query buses; give the command bus the
validationanddoctrine_transactionmiddleware. - Inject the buses behind small interfaces, or the native buses with
#[Target]. - Dispatch from a thin controller and return the query result or the new id.
Guardrails
- Commands return nothing, or at most the id they created.
- Queries have no side effects, so they can be cached and retried.
- One handler per message; no handler dispatches back onto the bus it serves.
- Read models for complex queries are optional: add them when a query outgrows the entities.
Progressive disclosure
- Use this file for execution posture and risk controls.
- Open references when deep implementation details are needed.
Output contract
- Commands, queries and their handlers.
- The bus configuration and its middleware.
- Handler tests, and a functional test through the controller.
References
reference.md
© dev-toolings, 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 content/skills/cqrs-and-handlers of dev-toolings/superpowers-symfony.
- SKILL.md
- reference.md
Open the folder on GitHubat commit 459bcd0
Compare with similar skills
Cqrs And Handlers 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 And Handlers this skilldev-toolings/superpowers-symfony | 223 | — | ~413 | 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
Works with
Categories
Questions about Cqrs And Handlers
What does Cqrs And Handlers do?
Implement CQRS in Symfony with separate Command and Query buses/handlers using the Messenger component. Cqrs And Handlers is an agent skill from dev-toolings/superpowers-symfony.
When should I use Cqrs And Handlers?
Cqrs And Handlers fits situations like: tasks that involve Event-driven systems.
How do I install Cqrs And Handlers in Claude Code?
Run `npx skills add dev-toolings/superpowers-symfony --skill cqrs-and-handlers -a claude-code`. Or copy the skill folder (content/skills/cqrs-and-handlers in dev-toolings/superpowers-symfony) into .claude/skills/cqrs-and-handlers in your project. Claude Code loads it when a task matches its description.
How do I install Cqrs And Handlers in Codex?
Run `npx skills add dev-toolings/superpowers-symfony --skill cqrs-and-handlers -a codex`. Or copy the skill folder (content/skills/cqrs-and-handlers in dev-toolings/superpowers-symfony) into .agents/skills/cqrs-and-handlers in your project. Codex loads it when a task matches its description.
Can I use Cqrs And Handlers 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 dev-toolings/superpowers-symfony --skill cqrs-and-handlers -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-and-handlers, .gemini/skills/cqrs-and-handlers, .github/skills/cqrs-and-handlers and .opencode/skills/cqrs-and-handlers in your project.
What does Cqrs And Handlers need to run?
SKILL.md names no scripts, command-line tools or credentials: Cqrs And Handlers is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Glob, Grep.
Does Cqrs And Handlers 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 And Handlers 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 And Handlers use?
Cqrs And Handlers 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 And Handlers use?
About 413 tokens (SKILL.md is roughly 1.7k 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 And Handlers?
Skills that share tags, products or a category with Cqrs And Handlers: 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 And Handlers?
dev-toolings (a GitHub organization) maintains it in dev-toolings/superpowers-symfony, which has 223 GitHub stars. The repository holds 44 skills in this directory. The repository was last updated on October 5, 2026.
Source: dev-toolings/superpowers-symfony on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.