web-pwa-offline-first SKILL.md skillA
web-pwa-offline-first from agents-inc/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add agents-inc/skills/web-pwa-offline-first@git:20260906.9d6ccd9Pins git:20260906.9d6ccd9 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- agents-inc/skills
- Path
src/skills/web-pwa-offline-first/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260906.9d6ccd9, committed Sep 6, 2026
- First version recorded
- Feb 2, 2026
- Size
- 11,192 bytes
- Repository stars
- 26
- License
- MIT
Local-first architecture with sync queues.
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
# Offline-First Application Patterns > **Quick Guide:** Reads and writes go to a local database first and the network catches up > afterwards. IndexedDB is the store — reached through a wrapper such as Dexie (reactive queries, > larger) or idb (thin, ~1.2KB) — and every syncable record carries `_syncStatus`, `_lastModified` > and `_localVersion` so the queue knows what is outstanding. Deletes are tombstones, never > removals, or a delayed sync resurrects them. The Background Sync API is Chromium-only, so an > `online` listener is the mechanism and background sync the optimisation. **Detailed Resources:** - [examples/core.md](examples/core.md) — syncable entity, repository, sync queue with backoff, connectivity detection, optimistic updates, hooks for status and mutations - [examples/indexeddb.md](examples/indexeddb.md) — Dexie schema and migrations, the idb alternative, multi-tab coordination, quota management - [examples/sync.md](examples/sync.md) — last-write-wins, field-level merge, conflict UI, version vectors, delta cursors, background sync, pull-push, status indicators …
Read the whole file at its exact version.
How to install
mdr add agents-inc/skills/web-pwa-offline-first@sha256:a68572da2af7c677The line at the top of this page pins the label git:20260906.9d6ccd9, 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_kn56kozqw3pxkjgw)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Feb 2, 2026 and Sep 6, 2026, about one every 108 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260906.9d6ccd9 latest | 2026-09-06 | 9d6ccd9 | 11,192 B | A | view · diff |
| git:20260316.00cb75b | 2026-03-16 | 00cb75b | 10,873 B | A | view · diff |
| git:20260202.b236384 | 2026-02-02 | b236384 | 21,696 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 (11192 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
agents-inc/skills · 26 stars · license MIT · pushed 2026-10-27 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_kn56kozqw3pxkjgw GET https://markdownregistry.com/api/v1/resolve?ref=agents-inc/skills/web-pwa-offline-first GET https://markdownregistry.com/api/v1/blob/a68572da2af7c6771a056ff551034f7b454a6ed505224b4e6de5b09b5536e1cc
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.