api-platform-filters SKILL.md skillA
api-platform-filters 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/api-platform-filters@git:20261005.3a708e4Pins git:20261005.3a708e4 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/api-platform-filters/SKILL.md- Versions recorded
- 4
- Latest version
- git:20261005.3a708e4, committed Oct 5, 2026
- First version recorded
- Sep 17, 2026
- Size
- 2,441 bytes
- Repository stars
- 227
- License
- MIT
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.
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
# Api Platform Filters (Symfony) ## Use when - A collection endpoint needs search, exact match, range, date, boolean, or sort query parameters. - One query parameter must search across several properties. - A filter needs custom query logic that the built-in filters do not cover. - Migrating `#[ApiFilter]` declarations (deprecated since 4.4) to the Parameters API, by hand or with `api:upgrade-filter`. ## Default workflow 1. Declare `parameters` with `QueryParameter` on the operation; keep `#[ApiFilter]` only in 3.4 code or code not yet migrated. 2. Choose a filter class per parameter, checking the installed version: `ExactFilter`, `PartialSearchFilter`, `FreeTextQueryFilter`, `OrFilter`, `IriFilter` (4.2+), `ComparisonFilter`, `SortFilter` (4.3+), `StartSearchFilter`, `EndSearchFilter`, `ChainFilter` (4.4+). 3. For a custom filter, implement `FilterInterface` and read the bound value from `$context['parameter']` (`AbstractFilter` and `filterProperty()` are deprecated since 4.4: keep them for 4.3 and 3.4 code). 4. Turn on `strictQueryParameterValidation` so unknown query parameters return 400. …
Read the whole file at its exact version.
How to install
mdr add dev-toolings/superpowers-symfony/api-platform-filters@sha256:d648414440ecbcf9The line at the top of this page pins the label git:20261005.3a708e4, 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_6wpifqbl6kf3bigt)
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Versions
The registry has recorded 4 versions of this file, between Sep 17, 2026 and Oct 5, 2026, about one every 6 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261005.3a708e4 latest | 2026-10-05 | 3a708e4 | 2,441 B | A | view · diff |
| git:20261005.7b53095 | 2026-10-05 | 7b53095 | 2,222 B | A | view · diff |
| git:20261005.042befb | 2026-10-05 | 042befb | 1,352 B | A | view · diff |
| git:20260917.3d83f4c | 2026-09-17 | 3d83f4c | 1,381 B | A | view |
Audit of the latest version
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- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (2441 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
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- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
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Source
dev-toolings/superpowers-symfony · 227 stars · license MIT · pushed 2026-10-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_6wpifqbl6kf3bigt GET https://markdownregistry.com/api/v1/resolve?ref=dev-toolings/superpowers-symfony/api-platform-filters GET https://markdownregistry.com/api/v1/blob/d648414440ecbcf9e0363c5b9d750c0e42968943211a6e05fa6d15e32f58ec3d
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