Borrowing it
Nothing to install: this file belongs to dev-toolings/superpowers-symfony. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/dev-toolings/superpowers-symfony/main/AGENTS.mdgit clone --depth 1 https://github.com/dev-toolings/superpowers-symfonyWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/dev-toolings/superpowers-symfony/agents-md)<a href="https://agentmods.dev/instructions/dev-toolings/superpowers-symfony/agents-md"><img src="https://agentmods.dev/badge/instructions/dev-toolings/superpowers-symfony/agents-md/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/dev-toolings/superpowers-symfony/agents-md"><img src="https://agentmods.dev/badge/instructions/dev-toolings/superpowers-symfony/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.04053 | $0.04053 |
| Opus 5.5 | $0.01621 | $0.01621 |
| Sonnet 5.5 | $0.00811 | $0.00811 |
| Haiku 4.5 | $0.00405 | $0.00405 |
Grade A, and why
superpowers-symfony AGENTS.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 131 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Symfony agent skill library
Version-accurate Symfony expertise for coding agents: API Platform 5 (4.x supported), Doctrine ORM 3, TDD with Pest & PHPUnit, Messenger, security, and pragmatic architecture.
Version 0.4.0 · https://github.com/dev-toolings/superpowers-symfony
Target versions
- symfony: 7.4 LTS / 8.x (6.4 LTS legacy)
- apiPlatform: v5 (4.4 bridge; 4.3 for Symfony 6.4 LTS; 3.4 legacy)
- doctrineOrm: 3.x
- php: 8.2 – 8.4
How to use this library
Skills are instructions, not documentation. When a task matches one, open its
SKILL.md and follow it literally — then open the sibling reference.md only
if you need the deep implementation detail.
Paths below are relative to the root of this repository.
Runtime context
Run ./bin/symfony-context before the first command of a session. It detects
the Symfony version, API Platform, the Docker setup, the test framework, and
prints the correctly prefixed console, composer and test commands.
Use --format=markdown for a readable block, --format=env for scripts.
Skills (44)
API Platform
- api-platform-dto-resources — Map entities to API DTOs in API Platform (v5, 4.4, 4.3) with the Symfony Object Mapper (#[Map], stateOptions) for decoupled input/output contracts →
content/skills/api-platform-dto-resources/SKILL.md· reference - api-platform-filters — Implement API Platform filters - Parameters API (QueryParameter, v5/4.4/4.3) and the #[ApiFilter] attribute deprecated since 4.4 - for search, date, range, boolean, and custom filtering →
content/skills/api-platform-filters/SKILL.md· reference - api-platform-resources — Configure API Platform resources (v5, 4.4, 4.3) with explicit operations, pagination, and typed OpenAPI for clean, versioned REST/GraphQL APIs →
content/skills/api-platform-resources/SKILL.md· reference - api-platform-security — Secure API Platform resources with security expressions, voters, securityPostValidation, and operation-level access control →
content/skills/api-platform-security/SKILL.md· reference - api-platform-serialization — Control API Platform serialization with groups, #[Context], IRI links (readableLink/writableLink), and custom context builders →
content/skills/api-platform-serialization/SKILL.md· reference - api-platform-state-providers — Master API Platform State Providers and Processors (v5, 4.4, 4.3) (ProviderInterface/ProcessorInterface) to decouple data retrieval and persistence from entities →
content/skills/api-platform-state-providers/SKILL.md· reference - api-platform-tests — Test API Platform resources with ApiTestCase; assert collections, items, filters, JSON schema, and authentication →
content/skills/api-platform-tests/SKILL.md· reference - api-platform-versioning — Evolve API Platform APIs via deprecation (deprecationReason/sunset, RFC 8594/9745), the recommended alternative to versioning; plus path/header strategies →
content/skills/api-platform-versioning/SKILL.md· reference
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 12d ago Changed · +78 tokens per session 3ee18a9ea1d2
- 1mo ago First seen · 131 lines · 3,975 tokens per session scan A 0ed768aee7fc
superpowers-symfony AGENTS.md is an instructions file published in the GitHub repository dev-toolings/superpowers-symfony (224 stars, last pushed 13d ago), licensed MIT. It adds 4,053 tokens to every session, about $0.0162 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-18.
Other instructions, from other repositories
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next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
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Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
deepseek-harness AGENTS.md
AGENTS.md instructions for deepseek-ai/deepseek-harness, covering agents.md, pre-stable apis and released session data, repository layout, commands and host sandbox failures.