rate-limiting SKILL.md skillA
rate-limiting 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/rate-limiting@git:20261005.042befbPins git:20261005.042befb 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/rate-limiting/SKILL.md- Versions recorded
- 3
- Latest version
- git:20261005.042befb, committed Oct 5, 2026
- First version recorded
- Sep 17, 2026
- Size
- 2,071 bytes
- Repository stars
- 231
- License
- MIT
Implement rate limiting with the Symfony RateLimiter (sliding window, token bucket, fixed window) and the #[RateLimit] controller attribute.
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
# Rate Limiting (Symfony) ## Use when - Capping how often a caller may reach an endpoint: login, password reset, public API, any public write. - Choosing between sliding window, token bucket and fixed window. - Applying a limiter by controller attribute, in a service, or globally through an event subscriber. - Returning a correct 429 with `Retry-After`. - Blocking until a token frees up, rather than refusing outright. ## Default workflow 1. Name what is limited and what identifies the caller. 2. Pick the algorithm the traffic shape calls for, and state the rate and the burst. 3. Declare the policy under `framework.rate_limiter`, one entry per limiter. 4. Apply it where the request is refused, and answer 429 with `Retry-After`. 5. Prove the limit under test: the call that passes, the one refused, the reset. ## Guardrails - The caller identity decides who is counted. Behind a proxy, an untrusted client address counts everyone as one. - A limiter is not authorization. It caps a rate; it never decides a right. - Refuse with 429 and `Retry-After`, never with a silent drop or a 500. - A limiter whose storage is per process does not limit anything across several workers. …
Read the whole file at its exact version.
How to install
mdr add dev-toolings/superpowers-symfony/rate-limiting@sha256:63d6477e6675bf34The line at the top of this page pins the label git:20261005.042befb, 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_e2tz7snrkemhfy74)
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:20261005.042befb latest | 2026-10-05 | 042befb | 2,071 B | A | view · diff |
| git:20261005.96060cb | 2026-10-05 | 96060cb | 2,100 B | A | view · diff |
| git:20260917.3d83f4c | 2026-09-17 | 3d83f4c | 1,247 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 (2071 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_e2tz7snrkemhfy74 GET https://markdownregistry.com/api/v1/resolve?ref=dev-toolings/superpowers-symfony/rate-limiting GET https://markdownregistry.com/api/v1/blob/63d6477e6675bf34d0cf6a70346ca9640753aa8aafaaebdef07c5e96747e116e
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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