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/crewplaneai/crewplane/copilot-instructionsgit clone --depth 1 https://github.com/crewplaneai/crewplaneWhat 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 | $0.00075 | $0.00075 |
| Opus 5 | $0.00037 | $0.00037 |
| Sonnet 5 | $0.00015 | $0.00015 |
| Haiku 4.5 | $0.00007 | $0.00007 |
Grade A, and why
crewplane 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 yesterday.
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
GitHub Copilot Instructions
Use AGENTS.md as the canonical repository instructions.
Copilot-specific note:
- Keep this file thin. Put repo-wide instructions in
AGENTS.md. - Use
DEVELOPMENT.mdfor setup, validation, release, and automation guidance. - Do not duplicate project rules here; update
AGENTS.mdinstead.
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.
- yesterday First seen · 9 lines · 75 tokens per session scan A 50aea801917b
crewplane copilot-instructions.md is an instructions file published in the GitHub repository crewplaneai/crewplane (35 stars, last pushed 3d ago), licensed Apache-2.0. It adds 75 tokens to every session, about $0.0004 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
AgentsMesh CLAUDE.md
Claude Code instructions for AgentsMesh/AgentsMesh, covering claude.md, project overview, components, development environment and quick start.
AgentsMesh AGENTS.md
AGENTS.md instructions for AgentsMesh/AgentsMesh: Read CLAUDE.md completely before changing this repository. It is the shared, detailed source for architecture, build, test, and development-environment rules; this file stays short so Codex does not truncate those instructions.
agent-orchestrator CLAUDE.md
Claude Code instructions for Untrivial-ai/agent-orchestrator, covering claude.md, app state lives under /.ao only and design system.
dev-3.0 AGENTS.md
Instructions for h0x91b/dev-3.0, covering agents.md, response style, what is this, ui/ux work — which skill, and when (mandatory) and where dev3 overrides the better-family skills.
parallel-code CLAUDE.md
Instructions for johannesjo/parallel-code, covering parallel code, stack, commands, project structure and conventions.
ai-driven-development AGENTS.md
Instructions for CodeAlive-AI/ai-driven-development, covering ai-driven development — development guide, git publishing defaults, when to create tags and releases, requires a new tag/release and does not require a new tag/release.