Editor copilots and terminal coding agents — Cursor, Claude Code, Windsurf, Cline and more.
A long, dated (2025-08-20) Codex CLI system prompt with rich behavioral sections: personality/tone, preamble messages before tool calls, an update_pla…
A compact utility prompt that generates a short title summarizing a chat conversation. Constrains output to ~8 words or fewer, unquoted, impersonal, a…
A compact Codex CLI developer message framing the model as a terminal-based agentic coding assistant in a sandboxed, git-backed workspace. It sets a k…
The system prompt for Xcode's in-editor coding assistant, specializing in analyzing an open Apple project. It enforces an Apple-first stance (Swift, S…
The Cline VSCode coding-agent prompt built around an XML tool-call protocol with a strict one-tool-per-message, wait-for-confirmation loop. It documen…
System prompt for Trae AI's chat mode, an agentic IDE coding assistant operating on the 'AI Flow' paradigm. Structured with XML sections (identity, pu…
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…