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/swimmwatch/cloakbrowser-mcp/copilot-instructionsgit clone --depth 1 https://github.com/swimmwatch/cloakbrowser-mcpWrote 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/swimmwatch/cloakbrowser-mcp/copilot-instructions)<a href="https://agentmods.dev/instructions/swimmwatch/cloakbrowser-mcp/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/swimmwatch/cloakbrowser-mcp/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 | $0.00102 | $0.00102 |
| Opus 5 | $0.00051 | $0.00051 |
| Sonnet 5 | $0.00020 | $0.00020 |
| Haiku 4.5 | $0.00010 | $0.00010 |
Grade A, and why
cloakbrowser-mcp 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 5d 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
Repository Instructions
Follow AGENTS.md for project-wide coding, testing, documentation, changelog,
and commit rules.
For release preparation, publishing, verification, or recovery tasks, read
.agents/skills/project-release/SKILL.md before making changes. That file is
the authoritative release workflow for this repository.
For Pull Request creation, updates, or review-prep tasks, read
.agents/skills/project-pull-request/SKILL.md before creating or editing a PR.
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.
- 5d ago First seen · 12 lines · 102 tokens per session scan A 4d66335e308d
cloakbrowser-mcp copilot-instructions.md is an instructions file published in the GitHub repository swimmwatch/cloakbrowser-mcp (56 stars, last pushed today), licensed MIT. It adds 102 tokens to every session, about $0.0005 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
stealth-browser-mcp AGENTS.md
Instructions for vibheksoni/stealth-browser-mcp, covering agent instructions, start here, recommended proxy services, environment and validation.
KACHOW-Teknofest-2026 AGENTS.md
Instructions for chyp3r/KACHOW-Teknofest-2026, covering agents.md, amaç, repository yapısı, backend/ and frontend/.
mcp-stealth-chrome AGENTS.md
Instructions for RobithYusuf/mcp-stealth-chrome, covering mcp-stealth-chrome — agent guide, product and repository map, hard constraints, working defaults and architecture invariants.
GuideAnts copilot-instructions.md
Copilot instructions for Elumenotion/GuideAnts, a project described as: AI work that doesn't evaporate. A workspace for building, tuning, and publishing governed AI products.
browser-mcp CLAUDE.md
Claude Code instructions for drisplabs/browser-mcp, covering claude.md, project overview, build and development commands, build and quality checks.
AgenticCrawler AGENTS.md
Instructions for Mingye-Lu/AgenticCrawler, covering agents.md, project, commands, non-interactive provider setup (agent/ci use) and exit codes: 0=ok 1=error 2=usage/config 3=not-configured.