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/zeromicro/mcp-zero/copilot-instructionsgit clone --depth 1 https://github.com/zeromicro/mcp-zeroWhat 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 | $0.00162 | $0.00162 |
| Opus 5 | $0.00081 | $0.00081 |
| Sonnet 5 | $0.00032 | $0.00032 |
| Haiku 4.5 | $0.00016 | $0.00016 |
Grade A, and why
mcp-zero 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.
What it actually says
mcp-zero Development Guidelines
Auto-generated from all feature plans. Last updated: 2025-11-14
Active Technologies
- Go 1.19+ (required by go-zero framework and MCP SDK compatibility) (001-mcp-tool-go-zero)
Project Structure
src/
tests/
Commands
Add commands for Go 1.19+ (required by go-zero framework and MCP SDK compatibility)
Code Style
Go 1.19+ (required by go-zero framework and MCP SDK compatibility): Follow standard conventions
Recent Changes
- 001-mcp-tool-go-zero: Added Go 1.19+ (required by go-zero framework and MCP SDK compatibility)
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 · 30 lines · 162 tokens per session scan A 7f39f4b058b0
mcp-zero copilot-instructions.md is an instructions file published in the GitHub repository zeromicro/mcp-zero (46 stars, last pushed 7mo ago), licensed MIT. It adds 162 tokens to every session, about $0.0008 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
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genesis-architect CLAUDE.md
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mcpforge AGENTS.md
AGENTS.md instructions for saagpatel/mcpforge, covering agents.md, what this project is, current state, stack and how to run.
ai-primitives-hub AGENTS.md
AGENTS.md instructions for AmadeusITGroup/ai-primitives-hub, covering ai primitives hub, workspace, commands, architecture and migration & naming rules.
ai-primitives-hub CLAUDE.md
Claude Code instructions for AmadeusITGroup/ai-primitives-hub, a project described as: VS Code extension for managing, sharing, and installing AI primitives (Agents, Skills, Prompts, Instructions, MCP) collections for GitHub Copilot and other AI assistants.
claude-sdd-plugin CLAUDE.md
Instructions for viamus/claude-sdd-plugin, covering sdd orchestrator — plugin context, fundamental rules, workflow, pipeline (automated by sdd-gen) and plugin structure.