swr SKILL.md skillA
swr from firzus/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add firzus/agent-skills/swr@git:20260722.b16c457Pins git:20260722.b16c457 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- firzus/agent-skills
- Path
skills/web/swr/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260722.b16c457, committed Jul 22, 2026
- Size
- 7,856 bytes
- Repository stars
- 4
- License
- MIT
SWR v2 (stale-while-revalidate) data fetching for React and Next.js. Use when implementing or reviewing code that uses the `swr` package — useSWR hooks, cache keys, revalidation, mutations, pagination, or SWRConfig.
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
# SWR Reference for SWR v2, the React Hooks library for stale-while-revalidate data fetching. Prefer the project's existing data layer, fetchers, and hook conventions; apply these rules on top so cache identity, revalidation, and mutation behavior stay predictable. Branch-specific references, loaded on demand: - [pagination.md](./pagination.md) — `useSWRInfinite` for paginated and cursor-based lists. - [subscriptions.md](./subscriptions.md) — `useSWRSubscription` for WebSocket and realtime sources. - [nextjs.md](./nextjs.md) — App Router boundaries, server prefetch, and `fallback` hydration. ## First Checks 1. Confirm `swr` is installed (`package.json`, lockfile) and which package manager the project uses. 2. Find existing fetchers, API clients, auth token handling, error types, and reusable data hooks before introducing new patterns. 3. In Next.js App Router, identify the client/server boundary first — see [nextjs.md](./nextjs.md). ## Keys: The Key Is The Cache Identity The SWR `key` is the sole identity of a cached resource. Every input that changes the response belongs in the key: URL, query params, user scope, locale, …
Read the whole file at its exact version.
How to install
mdr add firzus/agent-skills/swr@sha256:682fff7b5871a0d5The line at the top of this page pins the label git:20260722.b16c457, 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_uukztavokzd43khg)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Jul 22, 2026.
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 (7856 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
firzus/agent-skills · 4 stars · license MIT · pushed 2026-11-03 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_uukztavokzd43khg GET https://markdownregistry.com/api/v1/resolve?ref=firzus/agent-skills/swr GET https://markdownregistry.com/api/v1/blob/682fff7b5871a0d5a5a0f83c1c372a8ef5f1be2d498c340016ed6efe83214d53
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.