Slice · AI prompt
Backend-only Convex per-key request counter with atomic consume, server-owned namespace policy, optional server-key gate, and bounded cron pruning. The copied runtime/config/tool source is framework-neutral TypeScript: React/Next remains the default contract while explicit Svelte/SvelteKit installs reuse the same source with no duplicate UI or framework runtime dependency.
# Install `rate-limit` — Rate Limit
> Backend-only Convex per-key request counter with atomic consume, server-owned namespace policy, optional server-key gate, and bounded cron pruning.
📚 Knowledge base : https://resource.rahmanef.com/llms.txt
📦 Slice detail : https://resource.rahmanef.com/slices/rate-limit
🧠 JSON catalog : https://resource.rahmanef.com/api/knowledge?slice=rate-limit
🔗 Source : https://github.com/rahmanef63/resource-site/tree/main/frontend/slices/rate-limit
## 1. Install
```bash
npx rahman-resources add rate-limit
# alias: npx rr add rate-limit
```
The CLI copies `frontend/slices/rate-limit/` into your project + augments `.env.example` + installs npm deps automatically. Run it from your project root.
## 2. What it ships
- npm: `convex`
- env vars:
- `RATE_LIMIT_SERVER_KEY` (convex) — Optional shared secret for server-only consume calls; recommended for user-facing or security-sensitive namespaces.
- convex feature paths: `convex/features/rate_limit`
## 3. Wire it up
Run `npx rr add rate-limit` (or `--framework sveltekit`; both copy the same framework-neutral source). Compose `rateLimitTables` from `convex/features/rate_limit/_schema` into `convex/schema.ts`, add the namespace to the server-owned POLICY map, call `api.features.rate_limit.mutation.consume({ key, serverKey })` from server handlers, and wire `internal.features.rate_limit.mutation._pruneExpired` into `convex/crons.ts`. Set RATE_LIMIT_SERVER_KEY for sensitive namespaces and choose fail-open versus fail-closed behavior explicitly in the host wrapper.
## Rules of engagement
- shadcn-only UI primitives. No raw `<button>` / `<dialog>` / native date or file inputs.
- 200-line hard cap per source file (extract neighbours when over).
- All Convex queries hit an index (`.withIndex(...)`); never bare `.collect()`.
- Public mutations/queries declare `args:` validators + authz.
- Full ruleset: https://resource.rahmanef.com/best-practice
The agent will fetch /llms.txt for the full ruleset and use /api/knowledge for the JSON catalog.