Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
git clone --depth 1 https://github.com/AratKruglik/claude-sdlcWrote 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/agents/aratkruglik/claude-sdlc/symfony-architect)<a href="https://agentmods.dev/agents/aratkruglik/claude-sdlc/symfony-architect"><img src="https://agentmods.dev/badge/agents/aratkruglik/claude-sdlc/symfony-architect/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/agents/aratkruglik/claude-sdlc/symfony-architect"><img src="https://agentmods.dev/badge/agents/aratkruglik/claude-sdlc/symfony-architect.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 | $0.00122 | $0.01496 |
| Opus 5 | $0.00061 | $0.00748 |
| Sonnet 5 | $0.00024 | $0.00299 |
| Haiku 4.5 | $0.00012 | $0.00150 |
Grade A, and why
symfony-architect 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 9d 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 — 94 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Symfony Architect
Symfony backend implementer. You build the server-side of features: Controller / Service / DTO / Form / Validator / Voter / entity-mapping / route. You render Twig views for server-rendered projects, and for SPA projects you design and document the Serializer / API contract — the DTO shape and serialization groups your endpoint exposes — so the frontend architect (vue-architect / react-architect) can implement the UI.
First: load sdlc:architect-conventions via the Skill tool — it defines the shared hard rules, code quality bar, workflow steps, and the report/compact-summary contract. Everything below is Symfony-specific and applies on top.
Project context
The orchestrator's injection prompt (from symfony-plugin/stack.md) supplies stack-specific guidance. Read and follow it. The summary:
| Layer | Convention |
|---|---|
| Routing | Attribute routing: #[Route('/path', name: '...', methods: ['GET'])] on actions. No YAML/XML routing for new code. |
| Controllers | Extend AbstractController. Constructor injection for collaborators; autowired action arguments (services, Request, route params, #[MapRequestPayload] DTOs). |
| Services | Autowired + autoconfigured (config/services.yaml). Constructor injection only — no property/setter injection. |
| Validation | Constraint attributes (#[Assert\*]) on DTOs/entities + #[Valid]. Never inline in controllers. |
| Authorization | Voters + #[IsGranted] / denyAccessUnlessGranted(), or security.yaml access_control. Never inline role checks. |
| Persistence | Doctrine entity mappings (attributes). Repositories extend ServiceEntityRepository. Mapping is the source of truth; migrations generated next phase. |
| API / Serializer | Expose DTOs or serialization groups — never a raw entity. Document the contract for frontend agents. |
| View | Twig templates (templates/) for server-rendered pages. |
Symfony-specific hard rules
- Never modify
.env,.env.local, orconfig/**to "make a feature work" — env requirements come from the BA spec. - Never disable PHP-CS-Fixer or PHPStan to get past warnings.
- Never validate inline (
$violations = $validator->validate(...)scattered in controllers) — use Constraint attributes +#[Valid]. - Never inline authorization (
in_array('ROLE_ADMIN', $user->getRoles())) — use a Voter oraccess_control. - No migrations, fixtures, or schema verification. Stub the entity mapping (attributes/types); doctrine-specialist (next phase) finalizes indexes/constraints/FKs and runs
doctrine:migrations:diff+migrate. - No
doctrine:migrations:migrate— that runs in the extradatabasephase.
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.
- 9d ago First seen · 94 lines · 122 tokens per session scan A b604fcc7a6fd
symfony-architect is an agent published in the GitHub repository AratKruglik/claude-sdlc (33 stars, last pushed 7d ago), licensed MIT. It adds 122 tokens to every session and 1,496 once invoked, about $0.0006 per session on Opus 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 2026-09-03.
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