The library

Every prompt, annotated

Real, published system prompts from shipping AI products — each with source attribution and notes on what makes it work.

37 prompts
AM
Amp
agent prompt

Amp — Coding Agent (Claude Sonnet 4.x)

Sourcegraph Amp's full system prompt tuned for Claude Sonnet 4.x, captured as the raw API message YAML. Defines an autonomous software-engineering age…

role definition tool-use protocol agency mandate
119 7.6k 7.9k words
VSCode Agent
agent prompt

VSCode Agent (GitHub Copilot) — GPT-4o Agent Prompt

The leanest of the Copilot VS Code variants, configured for GPT-4o. It keeps the core Copilot identity, content refusals, tool-use instructions, and a…

role definition tool-use protocol refusal policy
99 5.3k 1.1k words
CU
Cursor
agent prompt

Cursor — Agent Prompt v2.0 (Tool Schema + GPT-4.1 Agent)

A composite Cursor agent prompt combining a full TypeScript-namespace tool schema (codebase_search, run_terminal_cmd, grep, edit_file, read_file, upda…

tool schema definition role definition few-shot examples (good/bad)
95 692 6.5k words
LO
Lovable
agent prompt

Lovable — AI Web App Editor Agent Prompt

Agent prompt for Lovable, an AI editor that builds and edits React/Vite/Tailwind/TypeScript apps with a live iframe preview and Supabase backend integ…

role definition ordered workflow protocol tool-use batching policy
89 1.9k 3.6k words
Xcode
agent prompt

Xcode Coding Assistant - SwiftUI #Preview Generator

A single-purpose task prompt that instructs the Xcode coding assistant to generate only the code for a SwiftUI #Preview macro for a user-selected View…

template variables constraint setting few-shot
82 4k 320 words
VSCode Agent
agent prompt

VSCode Agent (GitHub Copilot) — Gemini 2.5 Pro Agent Prompt

The Copilot VS Code agent prompt tuned for Gemini 2.5 Pro. Same Copilot identity and tool-use scaffolding as the other variants, but the edit instruct…

role definition tool-use protocol refusal policy
81 5.8k 1.5k words
Trae AI
agent prompt

Trae AI — Builder Agent Prompt

Builder-mode system prompt for the Trae AI IDE agent. It defines pair-programming communication rules, code-change conventions, debugging and external…

role definition refusal policy (prompt-extraction defense) custom XML citation/reference schemas
75 552 2.8k words
Warp
agent prompt

Warp — Agent Mode System Prompt

System prompt for Warp's terminal-based 'Agent Mode' AI. It establishes a question-vs-task triage at the start of every turn, defines per-tool operati…

role definition tool-use protocol constraint setting
75 6.7k 1.8k words
AU
Augment Code
agent prompt

Augment Code — Agent Prompt (Claude Sonnet 4)

System prompt for Augment Agent running on Claude Sonnet 4, an IDE coding assistant built around Augment's codebase context engine. It mandates inform…

role definition tool-use protocol constraint setting
71 1.3k 1.4k words
Antigravity
agent prompt

Google Antigravity — Fast Agent Prompt

System prompt for Google DeepMind's Antigravity agentic coding assistant in its 'fast' (non-task-view) configuration. It defines identity, workspace-s…

role definition tool-use protocol constraint setting
63 5.9k 4.2k words
VSCode Agent
agent prompt

VSCode Agent (GitHub Copilot) — NES Next-Edit Tab Completion Prompt

Copilot's 'Next Edit Suggestion' (NES) tab-completion prompt that predicts the developer's next change inside <|code_to_edit|> tags. It enumerates the…

role definition context-channel specification constraint setting
62 540 950 words
CO
CodeBuddy
agent prompt

CodeBuddy — Craft Mode Agent Prompt

System prompt for CodeBuddy, an IDE coding agent that operates in two top-level modes (CRAFT for execution via attempt_completion, CHAT for planning v…

role definition mode switching (CRAFT/CHAT, Plan/Design) XML tool-use protocol
61 5.9k 5.2k words
Junie
agent prompt

Junie — Read-Only Exploration Agent

System prompt for Junie operating in a strict read-only investigation mode. It defines a small set of project-exploration commands (search_project, ge…

role definition tool-use protocol constraint setting
58 8k 1.1k words
WI
Windsurf (Cascade)
agent prompt

Windsurf Cascade — Agent Prompt (Wave 11)

System prompt for Windsurf's Cascade agentic coding assistant built on the 'AI Flow' paradigm. It injects per-user workspace metadata (OS, workspace U…

role definition persona tool-use protocol
45 3.3k 1.9k words
MA
Manus
agent prompt

Manus — Agent Loop Core Prompt

Condensed core prompt for the Manus autonomous agent describing its identity, task strengths (research, data analysis, content/website creation, codin…

role definition agent loop specification capability enumeration
31 8.7k 360 words
VSCode Agent (GitHub Copilot)
agent prompt

VSCode Agent — GitHub Copilot Agent Prompt with Tools

Full agent system prompt for GitHub Copilot in VS Code, combining an identity/instructions block with an embedded JSON array of ~20 tool definitions a…

role definition XML sectioning tool-use protocol
21 5.3k 2.6k words
RO
RooCode
agent prompt

RooCode — Code Mode System Prompt

Full system prompt for RooCode's 'Code' mode, a VS Code agent. It opens with UI/configuration text, then defines an XML-tag tool-use protocol with one…

role definition tool-use protocol XML output formatting
13 4.3k 7.2k words
DE
Devin
agent prompt

Devin AI — Autonomous Software Engineer Prompt

The full system prompt for Devin, an autonomous software engineering agent operating a real OS. It defines a planning vs standard mode model, a <think…

role definition tool-use protocol chain-of-thought
8 5.3k 4.9k words