Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add instructions/bartstc/vite-ts-react-template/architecturegit clone --depth 1 https://github.com/bartstc/vite-ts-react-templateWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00411 | $0.00411 |
| Opus 5 | $0.00205 | $0.00205 |
| Sonnet 5 | $0.00082 | $0.00082 |
| Haiku 4.5 | $0.00041 | $0.00041 |
Grade A, and why
vite-ts-react-template architecture.instructions.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
Architecture Rules
Project Structure
src/features/— feature modules using feature slice architecturesrc/lib/api/— centralized API layer: queryOptions factories, mutations, DTOs by resourcesrc/lib/— shared utilities, components, HTTP client, i18n, routing, themesrc/pages/— route-level page components composing featuressrc/app/— app-level config (App.tsx, Providers.tsx)e2e/— Playwright end-to-end teststest-lib/— test utilities, MSW handlers, fixtures
Feature Slice Layers
Each feature has four layers: components/, application/, providers/, models/.
Dependency rule
| Layer | May import from |
|---|---|
components/ |
application/, providers/, models/, lib/* |
application/ |
providers/, models/, lib/* |
providers/ |
models/, lib/api/, lib/* |
models/ |
lib/api/, lib/* |
Cross-slice primitives: features/auth/ and features/authv2/ are cross-cutting concerns. Any feature slice may import from them.
Additional rules
providers/is the data access gateway — library-specific code (React Query, etc.) stays inside this layer and never leaks beyond it- API logic starts in
src/lib/api/(queryOptions factories, mutations, DTOs by resource), then gets exposed through the relevant feature'sproviders/ - Query files expose
queryOptionsfactories — hook composition belongs inproviders/, not in API files - Co-locate related files: component + story + test together
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2d ago First seen · 38 lines · 411 tokens per session scan A 5e603055bfb8
vite-ts-react-template architecture.instructions.md is an instructions file published in the GitHub repository bartstc/vite-ts-react-template (121 stars, last pushed 1mo ago), licensed MIT. It adds 411 tokens to every session, about $0.0021 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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