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 rules/bernierllc/agents-environment-config/environmentsgit clone --depth 1 https://github.com/bernierllc/agents-environment-configWhat 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 | $0.00788 | $0.00788 |
| Opus 5 | $0.00394 | $0.00394 |
| Sonnet 5 | $0.00158 | $0.00158 |
| Haiku 4.5 | $0.00079 | $0.00079 |
Grade A, and why
environments 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 · 133 lines · 788 tokens per session scan A 329de44beeed
environments is a cursor rule published in the GitHub repository bernierllc/agents-environment-config (10 stars, last pushed 13d ago), with no licence file. It adds 788 tokens to every session, about $0.0039 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 2026-08-31.
Other cursor rules, from other repositories
ipa-upload-automation
Universal IPA upload automation (TestFlight + optional App Store submission) for Flutter, React Native, and native Swift/Xcode projects.
no-mvn-compile
Do not run mvn compile; rely on IDE lint errors.
agents-shipgate
Run Agents Shipgate as the deterministic merge gate for AI-generated agent capability changes.
architecture-decision-records
Agent engineering standards — Architecture Decision Records (TR-ADR-001, TR-GOV-005).
agents
Agent engineering standards — Agents (TR-SEC-003).
data-privacy
Agent engineering standards — Data Privacy (TR-SEC-002).