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/funsjanssen/faker-mcp/copilot-instructionsgit clone --depth 1 https://github.com/funsjanssen/faker-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/funsjanssen/faker-mcp/copilot-instructions)<a href="https://agentmods.dev/instructions/funsjanssen/faker-mcp/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/funsjanssen/faker-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 | $0.00177 | $0.00177 |
| Opus 5 | $0.00088 | $0.00088 |
| Sonnet 5 | $0.00035 | $0.00035 |
| Haiku 4.5 | $0.00018 | $0.00018 |
Grade A, and why
faker-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 4d 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
faker-mcp Development Guidelines
Auto-generated from all feature plans. Last updated: 2025-11-05
Active Technologies
- TypeScript 5.x with strict mode enabled + @modelcontextprotocol/sdk (MCP SDK), @faker-js/faker (data generation), Vite (build tool) (001-faker-mcp-server)
Project Structure
src/
tests/
Commands
npm test && npm run lint
Code Style
TypeScript 5.x with strict mode enabled: Follow standard conventions
Recent Changes
- 001-faker-mcp-server: Added TypeScript 5.x with strict mode enabled + @modelcontextprotocol/sdk (MCP SDK), @faker-js/faker (data generation), Vite (build tool)
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.
- 4d ago First seen · 30 lines · 177 tokens per session scan A 3067f05b1496
faker-mcp copilot-instructions.md is an instructions file published in the GitHub repository funsjanssen/faker-mcp (7 stars, last pushed 10mo ago), licensed MIT. It adds 177 tokens to every session, about $0.0009 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 instructions, from other repositories
mockhero CLAUDE.md
Claude Code instructions for dinosaur24/mockhero, covering recent activity and mar 18, 2026.
openrouter-mcp-multimodal AGENTS.md
AGENTS.md instructions for stabgan/openrouter-mcp-multimodal, covering agent instructions, before you ship, releasing (read this before publishing), short version and version files (must all match package.json).
llm-context.py CLAUDE.md
Instructions for cyberchitta/llm-context.py, covering claude.md, working notes (gitignored) and draining the field notes.
seekstone CLAUDE.md
Instructions for shaqmughal/seekstone, covering claude.md, what this repo is, commands, the harness itself (run after npm install) and architecture.
Plonk AGENTS.md
AGENTS.md instructions for ostapondo/Plonk, covering agent rules, layout, adding a module, build & verify and code style.
mcp-dockhand copilot-review.instructions.md
Copilot instructions for strausmann/mcp-dockhand: When reviewing pull requests in this repository.