interfaces-and-autowiring SKILL.md skillA
interfaces-and-autowiring from dev-toolings/superpowers-symfony is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add dev-toolings/superpowers-symfony/interfaces-and-autowiring@git:20261005.2187271Pins git:20261005.2187271 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- dev-toolings/superpowers-symfony
- Path
content/skills/interfaces-and-autowiring/SKILL.md- Versions recorded
- 3
- Latest version
- git:20261005.2187271, committed Oct 5, 2026
- First version recorded
- Sep 17, 2026
- Size
- 1,998 bytes
- Repository stars
- 231
- License
- MIT
Master Symfony Dependency Injection with autowiring, #[Target] interface binding, decoration, and tagged services.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Interfaces And Autowiring (Symfony) ## Use when - A service depends on a concrete class and must be swappable or replaced in tests. - Several implementations of one interface exist and the right one must be injected. - Adding cross-cutting behavior (logging, caching, retries) around an existing service. - Injecting scalars, parameters, env vars, or every service carrying a tag. - Autowiring fails with "cannot autowire" or an ambiguous type. ## Default workflow 1. Extract a focused interface for what the consumer actually needs. 2. Let autowiring bind it when there is a single implementation. 3. With several implementations, pick one per consumer through a named alias and `#[Target]`. 4. Add behavior around a service with `#[AsDecorator]` instead of editing or extending it. 5. Inject scalars with `#[Autowire]` and tagged collections with `#[AutowireIterator]`. 6. Confirm the result with `debug:autowiring` for each type involved. ## Guardrails - Constructor injection with `private readonly` dependencies; no setter injection, no container access. - Keep interfaces small: one consumer need per interface. …
Read the whole file at its exact version.
How to install
mdr add dev-toolings/superpowers-symfony/interfaces-and-autowiring@sha256:3f3398e78a7d3cf6The line at the top of this page pins the label git:20261005.2187271, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_wk7hsd46xvkqzzyh)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Sep 17, 2026 and Oct 5, 2026, about one every 9 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261005.2187271 latest | 2026-10-05 | 2187271 | 1,998 B | A | view · diff |
| git:20261005.042befb | 2026-10-05 | 042befb | 1,188 B | A | view · diff |
| git:20260917.3d83f4c | 2026-09-17 | 3d83f4c | 1,217 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (1998 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
dev-toolings/superpowers-symfony · 231 stars · license MIT · pushed 2026-10-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_wk7hsd46xvkqzzyh GET https://markdownregistry.com/api/v1/resolve?ref=dev-toolings/superpowers-symfony/interfaces-and-autowiring GET https://markdownregistry.com/api/v1/blob/3f3398e78a7d3cf6844a4055ebb1eb4934e91345a6c4d78447639c920bf94190
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