Archify Diagrams
tt-a1i/archify
Creates interactive architecture, workflow, sequence, data-flow and lifecycle diagrams as standalone HTML with inline SVG, themes and image or video export.
Define Doctrine entity relationships (OneToMany, ManyToMany, ManyToOne); configure cascade, orphan removal, multiple entity managers; prevent N+1 queries
Install Doctrine Relations
$ npx skills add dev-toolings/superpowers-symfony --skill doctrine-relations -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install dev-toolings/superpowers-symfony doctrine-relations --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/doctrine-relations .claude/skills/doctrine-relations && 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 "doctrine-relations" agent skill from https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/doctrine-relations into .claude/skills/doctrine-relations/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "doctrine-relations", 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/doctrine-relationsType 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 doctrine-relations -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install dev-toolings/superpowers-symfony doctrine-relations --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/doctrine-relations .agents/skills/doctrine-relations && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "doctrine-relations" agent skill from https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/doctrine-relations into .agents/skills/doctrine-relations/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "doctrine-relations", 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 doctrine-relations -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install dev-toolings/superpowers-symfony doctrine-relations --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/doctrine-relations .cursor/skills/doctrine-relations && 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 "doctrine-relations" agent skill from https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/doctrine-relations into .cursor/skills/doctrine-relations/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "doctrine-relations", 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/doctrine-relations--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 doctrine-relations -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install dev-toolings/superpowers-symfony doctrine-relations --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/doctrine-relations .gemini/skills/doctrine-relations && 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 "doctrine-relations" agent skill from https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/doctrine-relations into .gemini/skills/doctrine-relations/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "doctrine-relations", 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 doctrine-relationsInstalls 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 doctrine-relations -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/doctrine-relations .github/skills/doctrine-relations && 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 "doctrine-relations" agent skill from https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/doctrine-relations into .github/skills/doctrine-relations/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "doctrine-relations", 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 doctrine-relations -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 doctrine-relations --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/doctrine-relations .opencode/skills/doctrine-relations && 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 "doctrine-relations" agent skill from https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/doctrine-relations into .opencode/skills/doctrine-relations/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "doctrine-relations", 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
doctrine-relations- GitHub stars
- 222
- Token cost
- ~557 tokens
- SKILL.md length
- 246 words
- Files
- 2
- Skills in repo
- 44
- Repo updated
- First seen
- Licence
- MIT
At a glance
Define Doctrine entity relationships (OneToMany, ManyToMany, ManyToOne); configure cascade, orphan removal, multiple entity managers; prevent N+1 queries
- Works in 6 steps: Pick the owning side (holds the foreign… → Initialize collections with… → Use cascade: ['persist'] for aggregates… → …
- Tasks that involve Diagrams
- 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
Doctrine Relations is an agent skill from dev-toolings/superpowers-symfony. Define Doctrine entity relationships (OneToMany, ManyToMany, ManyToOne); configure cascade, orphan removal, multiple entity managers; prevent N+1 queries
Its SKILL.md is about 560 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 Development, covering Diagrams. 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 Diagrams
Example prompts
- “/doctrine-relations”
Requirements
- Pre-approved tools (allowed-tools): Read, Glob, Grep, Write, Edit, Bash
Workflow steps
6 steps, taken from the first numbered list in SKILL.md.
- Pick the owning side (holds the foreign key, ManyToOne with inversedBy) and the inverse side (OneToMany with mappedBy).
- Initialize collections with ArrayCollection in the constructor, and write addX() and removeX() helpers that keep both sides in sync.
- Use cascade: ['persist'] for aggregates saved together, and orphanRemoval: true only for true composition.
- Mark large inverse collections fetch: 'EXTRA_LAZY', or test membership from the owning side.
- Add fetch joins where a use case reads the relation, to avoid N+1 queries.
- With several entity managers, keep each entity set in one manager and fetch repositories through ManagerRegistry.
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:
ReadGlobGrepWriteEditBash
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
Doctrine Relations loads about 557 tokens when it runs. Until then it costs about 43 tokens; SKILL.md has 246 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: notes
The automated check noted patterns worth knowing about, such as sudo or a known installer.
- NotePre-approves every shell command (allowed-tools: Bash)SKILL.md
allowed-tools: Read, Glob, Grep, Write, Edit, Bash
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). 246 words, ~557 tokens.
Download SKILL.mdSave it as
.claude/skills/doctrine-relations/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- doctrine-relations
- description
- Define Doctrine entity relationships (OneToMany, ManyToMany, ManyToOne); configure cascade, orphan removal, multiple entity managers; prevent N+1 queries
- allowed-tools
- Read, Glob, Grep, Write, Edit, Bash
- capabilities
- read, search, edit, shell
- tags
- doctrine
Doctrine Relations (Symfony)
Use when
- Mapping a
ManyToOne,OneToMany,ManyToManyorOneToOneand choosing the owning side. - Deciding between
cascadeandorphanRemovalfor child entities. - A relation does not persist (only the inverse side was set), or
contains()is slow on a large inverse collection. - Splitting entities across several entity managers.
Default workflow
- Pick the owning side (holds the foreign key,
ManyToOnewithinversedBy) and the inverse side (OneToManywithmappedBy). - Initialize collections with
ArrayCollectionin the constructor, and writeaddX()andremoveX()helpers that keep both sides in sync. - Use
cascade: ['persist']for aggregates saved together, andorphanRemoval: trueonly for true composition. - Mark large inverse collections
fetch: 'EXTRA_LAZY', or test membership from the owning side. - Add fetch joins where a use case reads the relation, to avoid N+1 queries.
- With several entity managers, keep each entity set in one manager and fetch repositories through
ManagerRegistry.
Guardrails
- Doctrine persists what the owning side holds: always set the
ManyToOnereference. - Avoid
cascade: ['remove']on large collections (one DELETE per row), and never useorphanRemovalon shared entities. - A relation cannot span two entity managers.
- For a non-default entity manager, fetch repositories with
ManagerRegistry::getRepository(Entity::class, 'name').
Progressive disclosure
- Use this file for execution posture and risk controls.
- Open references when deep implementation details are needed.
Output contract
- Entity mappings with the owning and inverse sides, cascade and orphan decisions.
- Fetch strategy for large collections and hot paths.
- Result of
doctrine:schema:validate.
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/doctrine-relations of dev-toolings/superpowers-symfony.
- SKILL.md
- reference.md
Open the folder on GitHubat commit 459bcd0
Compare with similar skills
Doctrine Relations 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 |
|---|---|---|---|---|---|---|
| Doctrine Relations this skilldev-toolings/superpowers-symfony | 222 | — | ~557 | Automated safety check: Notes | MIT | |
| Archify Diagramstt-a1i/archify | 79k | — | ~2.9k | Automated safety check: Pass | MIT | |
| JSON Canvasheyitsnoah/claudesidian | 2.6k | 18 repos | ~3.5k | Automated safety check: Pass | MIT | |
| Diagram Designcathrynlavery/diagram-design | 45k | 1 repos | ~7.5k | Automated safety check: Pass | MIT | |
| Fireworks Tech Graphtisfeng/Easydict | 15k | 1 repos | ~1.4k | Automated safety check: Pass | MIT | |
| Excalidraw Diagramcoleam00/excalidraw-diagram-skill | 5k | 2 repos | ~6.1k | Automated safety check: Pass | None |
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Related
Categories
Questions about Doctrine Relations
What does Doctrine Relations do?
Define Doctrine entity relationships (OneToMany, ManyToMany, ManyToOne); configure cascade, orphan removal, multiple entity managers; prevent N+1 queries. Doctrine Relations is an agent skill from dev-toolings/superpowers-symfony.
When should I use Doctrine Relations?
Doctrine Relations fits situations like: tasks that involve Diagrams.
How do I install Doctrine Relations in Claude Code?
Run `npx skills add dev-toolings/superpowers-symfony --skill doctrine-relations -a claude-code`. Or copy the skill folder (content/skills/doctrine-relations in dev-toolings/superpowers-symfony) into .claude/skills/doctrine-relations in your project. Claude Code loads it when a task matches its description.
How do I install Doctrine Relations in Codex?
Run `npx skills add dev-toolings/superpowers-symfony --skill doctrine-relations -a codex`. Or copy the skill folder (content/skills/doctrine-relations in dev-toolings/superpowers-symfony) into .agents/skills/doctrine-relations in your project. Codex loads it when a task matches its description.
Can I use Doctrine Relations 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 doctrine-relations -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/doctrine-relations, .gemini/skills/doctrine-relations, .github/skills/doctrine-relations and .opencode/skills/doctrine-relations in your project.
What does Doctrine Relations need to run?
SKILL.md names no scripts, command-line tools or credentials: Doctrine Relations is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Glob, Grep, Write, Edit, Bash.
Does Doctrine Relations 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 Doctrine Relations safe to install?
Our automated static check of SKILL.md found notes only (pre-approves every shell command (allowed-tools: bash)), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.
What licence does Doctrine Relations use?
Doctrine Relations 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 Doctrine Relations use?
About 557 tokens (SKILL.md is roughly 2.2k 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 Doctrine Relations?
Skills that share tags, products or a category with Doctrine Relations: Archify Diagrams (tt-a1i/archify, 79k stars), JSON Canvas (heyitsnoah/claudesidian, 2.6k stars), Diagram Design (cathrynlavery/diagram-design, 45k stars) and Fireworks Tech Graph (tisfeng/Easydict, 15k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Doctrine Relations?
dev-toolings (a GitHub organization) maintains it in dev-toolings/superpowers-symfony, which has 222 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.