DB Sculptor
EliasOulkadi/shokunin
Design database schemas with Prisma/Drizzle, PostgreSQL index strategy (B-tree, GIN, GiST, BRIN, Hash), query optimization (EXPLAIN ANALYZE), migration safety (expand/contract, zero-downtime), and…
Process large datasets with Doctrine (ORM 3 toIterable, flush+clear, bulk DQL) and memory management
Install Doctrine Batch Processing
$ npx skills add dev-toolings/superpowers-symfony --skill doctrine-batch-processing -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install dev-toolings/superpowers-symfony doctrine-batch-processing --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-batch-processing .claude/skills/doctrine-batch-processing && 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-batch-processing" agent skill from https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/doctrine-batch-processing into .claude/skills/doctrine-batch-processing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "doctrine-batch-processing", 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-batch-processingType 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-batch-processing -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install dev-toolings/superpowers-symfony doctrine-batch-processing --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-batch-processing .agents/skills/doctrine-batch-processing && 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-batch-processing" agent skill from https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/doctrine-batch-processing into .agents/skills/doctrine-batch-processing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "doctrine-batch-processing", 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-batch-processing -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install dev-toolings/superpowers-symfony doctrine-batch-processing --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-batch-processing .cursor/skills/doctrine-batch-processing && 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-batch-processing" agent skill from https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/doctrine-batch-processing into .cursor/skills/doctrine-batch-processing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "doctrine-batch-processing", 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-batch-processing--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-batch-processing -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install dev-toolings/superpowers-symfony doctrine-batch-processing --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-batch-processing .gemini/skills/doctrine-batch-processing && 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-batch-processing" agent skill from https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/doctrine-batch-processing into .gemini/skills/doctrine-batch-processing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "doctrine-batch-processing", 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-batch-processingInstalls 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-batch-processing -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-batch-processing .github/skills/doctrine-batch-processing && 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-batch-processing" agent skill from https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/doctrine-batch-processing into .github/skills/doctrine-batch-processing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "doctrine-batch-processing", 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-batch-processing -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-batch-processing --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-batch-processing .opencode/skills/doctrine-batch-processing && 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-batch-processing" agent skill from https://github.com/dev-toolings/superpowers-symfony/tree/main/content/skills/doctrine-batch-processing into .opencode/skills/doctrine-batch-processing/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "doctrine-batch-processing", 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-batch-processing- GitHub stars
- 222
- Token cost
- ~464 tokens
- SKILL.md length
- 230 words
- Files
- 2
- Skills in repo
- 44
- Repo updated
- First seen
- Licence
- MIT
At a glance
Process large datasets with Doctrine (ORM 3 toIterable, flush+clear, bulk DQL) and memory management
- Works in 5 steps: Measure the dataset size and the memory… → Stream reads with toIterable(), or… → Flush and clear() every N items, and… → …
- Tasks that involve Data pipelines and ETL
- 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 Batch Processing is an agent skill from dev-toolings/superpowers-symfony. Process large datasets with Doctrine (ORM 3 toIterable, flush+clear, bulk DQL) and memory management
Its SKILL.md is about 460 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 Databases, covering Data pipelines and ETL and ORMs and data access. 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 Data pipelines and ETL
- Tasks that involve ORMs and data access
Example prompts
- “/doctrine-batch-processing”
Requirements
- Pre-approved tools (allowed-tools): Read, Glob, Grep, Write, Edit, Bash
Workflow steps
5 steps, taken from the first numbered list in SKILL.md.
- Measure the dataset size and the memory budget of the process.
- Stream reads with toIterable(), or paginate by id (id > :lastId) for very large tables.
- Flush and clear() every N items, and re-fetch anything needed after a clear.
- Use DQL UPDATE/DELETE or DBAL for bulk writes that need no hydration.
- Log memory usage and progress, and make the run resumable.
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 Batch Processing loads about 464 tokens when it runs. Until then it costs about 32 tokens; SKILL.md has 230 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). 230 words, ~464 tokens.
Download SKILL.mdSave it as
.claude/skills/doctrine-batch-processing/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- doctrine-batch-processing
- description
- Process large datasets with Doctrine (ORM 3 toIterable, flush+clear, bulk DQL) and memory management
- allowed-tools
- Read, Glob, Grep, Write, Edit, Bash
- capabilities
- read, search, edit, shell
- tags
- doctrine, performance
Doctrine Batch Processing (Symfony)
Use when
- Processing more rows than fit in memory: imports, exports, backfills.
- A command or worker runs out of memory iterating over entities.
- Updating or deleting many rows at once.
- Inserting large volumes through Doctrine or DBAL.
Default workflow
- Measure the dataset size and the memory budget of the process.
- Stream reads with
toIterable(), or paginate by id (id > :lastId) for very large tables. - Flush and
clear()every N items, and re-fetch anything needed after a clear. - Use DQL
UPDATE/DELETEor DBAL for bulk writes that need no hydration. - Log memory usage and progress, and make the run resumable.
Guardrails
- Never
findAll()on a table that grows. - Entities loaded before a
clear()are detached: do not modify or persist them. - Bulk DQL and DBAL skip lifecycle events and listeners. Check what relies on them.
- On ORM 3,
Query#iterate()andsetSQLLogger()are gone: usetoIterable()and a logging middleware. - Paginate by id rather than by offset: offsets get slower and skip rows when data moves.
Progressive disclosure
- Use this file for execution posture and risk controls.
- Open references when deep implementation details are needed.
Output contract
- A batch loop with an explicit batch size and clear points.
- The choice between ORM, DQL bulk and DBAL for each write, with the reason.
- Memory measurements before and after on a realistic volume.
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-batch-processing of dev-toolings/superpowers-symfony.
- SKILL.md
- reference.md
Open the folder on GitHubat commit 459bcd0
Compare with similar skills
Doctrine Batch Processing 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 Batch Processing this skilldev-toolings/superpowers-symfony | 222 | — | ~464 | Automated safety check: Notes | MIT | |
| DB SculptorEliasOulkadi/shokunin | 114 | — | ~3.1k | Automated safety check: Notes | MIT | |
| Clickhouse IohellangleZ/burn-in-cceverywhere-ralph | 112 | 14 repos | ~2.5k | Automated safety check: Pass | None | |
| Analyzing Dataastronomer/agents | 450 | — | ~1.3k | Automated safety check: Pass | Apache-2.0 | |
| Tinybird Datafile RulesTryGhost/Ghost | 55k | — | ~417 | Automated safety check: Pass | MIT | |
| Optimizing Databricks SQLAltimateAI/data-engineering-skills | 127 | — | ~6.7k | Automated safety check: Pass | MIT |
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Related
Categories
Questions about Doctrine Batch Processing
What does Doctrine Batch Processing do?
Process large datasets with Doctrine (ORM 3 toIterable, flush+clear, bulk DQL) and memory management. Doctrine Batch Processing is an agent skill from dev-toolings/superpowers-symfony.
When should I use Doctrine Batch Processing?
Doctrine Batch Processing fits situations like: tasks that involve Data pipelines and ETL; tasks that involve ORMs and data access.
How do I install Doctrine Batch Processing in Claude Code?
Run `npx skills add dev-toolings/superpowers-symfony --skill doctrine-batch-processing -a claude-code`. Or copy the skill folder (content/skills/doctrine-batch-processing in dev-toolings/superpowers-symfony) into .claude/skills/doctrine-batch-processing in your project. Claude Code loads it when a task matches its description.
How do I install Doctrine Batch Processing in Codex?
Run `npx skills add dev-toolings/superpowers-symfony --skill doctrine-batch-processing -a codex`. Or copy the skill folder (content/skills/doctrine-batch-processing in dev-toolings/superpowers-symfony) into .agents/skills/doctrine-batch-processing in your project. Codex loads it when a task matches its description.
Can I use Doctrine Batch Processing 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-batch-processing -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-batch-processing, .gemini/skills/doctrine-batch-processing, .github/skills/doctrine-batch-processing and .opencode/skills/doctrine-batch-processing in your project.
What does Doctrine Batch Processing need to run?
SKILL.md names no scripts, command-line tools or credentials: Doctrine Batch Processing is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Glob, Grep, Write, Edit, Bash.
Does Doctrine Batch Processing 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 Batch Processing 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 Batch Processing use?
Doctrine Batch Processing 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 Batch Processing use?
About 464 tokens (SKILL.md is roughly 1.9k 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 Batch Processing?
Skills that share tags, products or a category with Doctrine Batch Processing: DB Sculptor (EliasOulkadi/shokunin, 114 stars), Clickhouse Io (hellangleZ/burn-in-cceverywhere-ralph, 112 stars), Analyzing Data (astronomer/agents, 450 stars) and Tinybird Datafile Rules (TryGhost/Ghost, 55k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Doctrine Batch Processing?
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.