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/johnpapa/heroes-angular/copilot-instructionsgit clone --depth 1 https://github.com/johnpapa/heroes-angularWhat 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 | $0.00949 | $0.00949 |
| Opus 5 | $0.00475 | $0.00475 |
| Sonnet 5 | $0.00190 | $0.00190 |
| Haiku 4.5 | $0.00095 | $0.00095 |
Grade A, and why
heroes-angular 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 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.
The source is not reproduced here
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
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 · 106 lines · 949 tokens per session scan A 2d58a564186b
heroes-angular copilot-instructions.md is an instructions file published in the GitHub repository johnpapa/heroes-angular (158 stars, last pushed 29d ago), with no licence file. It adds 949 tokens to every session, about $0.0047 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
angular AGENTS.md
Instructions for angular/angular, covering environment, key documentation, testing and pull requests.
web-worker-patterns copilot-instructions.md
Instructions for damiansire/web-worker-patterns, covering persona, examples, resources, best practices & style guide and coding style guide.
web-worker-patterns AGENTS.md
Instructions for damiansire/web-worker-patterns, covering agents.md, estado actual (uno y uno), la regla de oro (no negociable) and gates antes de cerrar cualquier cambio.
web-worker-patterns CLAUDE.md
Instructions for damiansire/web-worker-patterns, covering claude.md, fases, convenciones de código and estándar nivel mundial.
appwrite AGENTS.md
AGENTS.md instructions for appwrite/appwrite, covering appwrite, commands, stack, layout and libraries.
joint CLAUDE.md
Instructions for clientIO/joint, covering claude.md, project overview, common commands, install dependencies and build distribution files (runs grunt).