Borrowing it
Nothing to install: this file belongs to boussadjra/vuestrata. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/boussadjra/vuestrata/main/.github/copilot-instructions.mdgit clone --depth 1 https://github.com/boussadjra/vuestrataWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/boussadjra/vuestrata/copilot-instructions)<a href="https://agentmods.dev/instructions/boussadjra/vuestrata/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/boussadjra/vuestrata/copilot-instructions.svg" alt="Measured on agentmods" height="20"></a>What 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 5.1 | $0.00447 | $0.00447 |
| Opus 5 | $0.00224 | $0.00224 |
| Sonnet 5 | $0.00089 | $0.00089 |
| Haiku 4.5 | $0.00045 | $0.00045 |
Grade A, and why
vuestrata copilot-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 8d 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
Copilot Instructions
Read AGENTS.md first. It is the canonical brief for this
repo: the repo map, the architecture rules, the state-ownership policy, what
each lint gate catches, the quality gates, and the vp toolchain rules.
This file used to repeat all of that. It no longer does — two copies of a rule drift, and the copy a given agent happens to read decides which version of the codebase it writes.
Copilot-specific notes
- Highest authority is
.specify/memory/constitution.md. Read it before major implementation and flag conflicts rather than silently violating them. - Skills live in
.github/skills/: the domain set (vuestrata-spec-workflow,vuestrata-quality-gates,vuestrata-module-organization,vuestrata-docs-parity,vuestrata-auth-contract-checks), thespeckit-*workflow set, and thei-*design set. - Custom agents for the spec workflow are in
.github/agents/; their bodies live in.specify/templates/commands/. - Hooks in
.github/hooks/hooks.jsonrunvp checkafter each file edit andvp check+vpr test --runat session end. That is a Copilot-schema file; it does not apply to other harnesses. - Planning: prefer lightweight implementation notes for non-trivial changes
over mandatory spec-folder scaffolding. Templates remain in
.specify/templates/if structured documentation is warranted.
Before you finish
vp check # format, lint, types
node scripts/lint/run-custom-rules.mjs # the six project rules
vpr test --run # includes test/unit/architecture/
Add vpr build when routing, config, providers or runtime wiring changed, and
vpr test:e2e when a user-visible flow or route changed.
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.
- 8d ago First seen · 39 lines · 447 tokens per session scan A dbc012267191
vuestrata copilot-instructions.md is an instructions file published in the GitHub repository boussadjra/vuestrata (111 stars, last pushed today), licensed MIT. It adds 447 tokens to every session, about $0.0022 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.
Other instructions, from other repositories
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.