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/mako10k/mcp-async/copilot-instructionsgit clone --depth 1 https://github.com/mako10k/mcp-asyncWrote 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/mako10k/mcp-async/copilot-instructions)<a href="https://agentmods.dev/instructions/mako10k/mcp-async/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/mako10k/mcp-async/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 | $0.00423 | $0.00423 |
| Opus 5 | $0.00211 | $0.00211 |
| Sonnet 5 | $0.00085 | $0.00085 |
| Haiku 4.5 | $0.00042 | $0.00042 |
Grade A, and why
mcp-async 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 3d 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 Async Bridge Server Instructions
このプロジェクトは、既存のMCPサーバをブリッジし、非同期処理機能を追加するMCPサーバです。
プロジェクト要件
- TypeScriptベースのMCPサーバ実装
- 既存MCPサーバへのプロキシ機能
- すべてのツールに sync パラメータを追加(デフォルト:async)
- 1秒タイムアウト処理とハンドル返却機能
- 非同期ツール管理機能(一覧、詳細取得、キャンセル)
機能設計
- 非同期化 - すべてのツールにsyncパラメータ追加
- タイムアウト処理 - 1秒で応答がない場合はハンドル返却
- 状況確認ツール - 未回収応答管理、実行状況確認、キャンセル機能
実装済み機能
- プロジェクト構造とビルド環境
- TypeScript + MCP SDK セットアップ
- TargetServerProxy(既存MCPサーバーへのプロキシ)
- TaskManager(非同期タスク管理)
- TimeoutHandler(タイムアウト処理)
- AsyncBridgeServer(メインブリッジサーバー)
- 管理ツール(list/get/cancel)
- テスト用サーバー例
アーキテクチャ
- AsyncBridgeServer: メインのMCPサーバー
- TargetServerProxy: 既存MCPサーバーとの通信
- TaskManager: 非同期タスクのライフサイクル管理
- TimeoutHandler: タイムアウト処理とハンドル管理
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.
- 3d ago First seen · 31 lines · 423 tokens per session scan A 2f67e49ee64b
mcp-async copilot-instructions.md is an instructions file published in the GitHub repository mako10k/mcp-async (0 stars, last pushed 10mo ago), licensed MIT. It adds 423 tokens to every session, about $0.0021 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
claude-prompts-mcp CLAUDE.md
Claude Code instructions for minipuft/claude-prompts-mcp, covering claude prompts mcp -- operator handbook, core principles, node.js support boundaries, validation gates (one contract, impact-aware subsets) and fleet standards upstream (minipuft/repository-standards).
claude-prompts-mcp AGENTS.md
AGENTS.md instructions for minipuft/claude-prompts-mcp, covering agent rules · claude prompts mcp, canonical ownership and loading, core principles, node.js support boundaries and validation gates (one contract, impact-aware subsets).
simap-mcp CLAUDE.md
Claude Code instructions for Digilac/simap-mcp, covering claude.md, project overview, documentation, commands and source layout.
mcp-outlook CLAUDE.md
Instructions for ftaricano/mcp-outlook, covering claude.md — agent notes, what this is, hard invariants, architecture at a glance and adding a tool.
mcp-uplift AGENTS.md
Instructions for MohibShaikh/mcp-uplift, covering agents.md, what this project is, hard rules, scope discipline and verifying.
mcp-chrome-debugger-protocol AGENTS.md
Instructions for VitalyOstanin/mcp-chrome-debugger-protocol, covering repository guidelines, contributor notes, project structure & module organization, build, test, and development commands and coding style & naming conventions.