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/cursor-project/prompt-manager/claude-mdgit clone --depth 1 https://github.com/cursor-project/prompt-managerWrote 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/cursor-project/prompt-manager/claude-md)<a href="https://agentmods.dev/instructions/cursor-project/prompt-manager/claude-md"><img src="https://agentmods.dev/badge/instructions/cursor-project/prompt-manager/claude-md.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 | $0.00662 | $0.00662 |
| Opus 5 | $0.00331 | $0.00331 |
| Sonnet 5 | $0.00132 | $0.00132 |
| Haiku 4.5 | $0.00066 | $0.00066 |
Grade A, and why
prompt-manager CLAUDE.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.
How it starts
The opening of the file, as written. The whole thing — 68 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
Project Overview
Prompt Manager for IDE — a VSCode/Cursor extension for managing and quickly selecting AI prompt templates. Published on the VSCode Marketplace as prompt-manager-for-ide.
- Engine: VSCode ^1.73.0
- Language: TypeScript (target ES2020, strict mode)
- Package Manager: pnpm
- Entry Point:
src/extension.ts→ compiled toout/extension.js
Commands
pnpm install # Install dependencies
pnpm compile # Build TypeScript → out/
pnpm watch # Watch mode (auto-recompile)
pnpm lint # ESLint (src/**/*.ts)
pnpm test # Run tests (requires compile first; pretest does both)
pnpm run package # Create .vsix package
To debug: press F5 in VSCode/Cursor to launch the Extension Development Host.
Architecture
Service-oriented singleton pattern
All services are singletons accessed via static getInstance(). The central orchestrator is PromptManager which coordinates all services.
PromptManager (src/models/PromptManager.ts)
├── StorageService — VSCode globalState persistence
├── UIService — Dialogs, quick picks, user interaction
├── ClipboardService — Clipboard operations
├── ImportExportService — JSON import/export
├── WebViewEditorService — Custom WebView editor panel
└── ChatIntegrationFactory (Factory pattern)
├── CursorIntegrationService
└── VSCodeIntegrationService
Key patterns
- Factory pattern —
ChatIntegrationFactoryusesEditorEnvironmentDetectorto auto-detect the running IDE (Cursor vs VSCode) and instantiate the correct chat integration service. - Strategy pattern —
PromptActionStrategies(src/strategies/) defines different actions on prompts: copy, send-to-chat, insert-to-editor. - EventEmitter —
PromptManageremits events on data changes;PromptTreeDataProviderlistens to refresh the tree view.
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 · 68 lines · 662 tokens per session scan A ce0acd7ea6be
prompt-manager CLAUDE.md is an instructions file published in the GitHub repository cursor-project/prompt-manager (245 stars, last pushed 5mo ago), licensed MIT. It adds 662 tokens to every session, about $0.0033 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
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
next.js AGENTS.md
Instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.