The library

Every prompt, annotated

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

4 prompts
TR
Traycer AI
planning prompt

Traycer AI — Plan Mode (Technical Lead)

Traycer's plan-mode system prompt. It casts the model as a respected technical lead operating in read-only mode: it produces high-level design and pla…

role definition persona constraint setting
111 350 952 words
TR
Traycer AI
tool schema

Traycer AI — Phase Mode Tool Schemas

Read-only exploration and planning tool schemas for Traycer's Phase mode. Includes LSP-backed navigation (find_references, go_to_definition, go_to_imp…

tool-use protocol structured JSON schema constraint setting
103 222 1.5k 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
TR
Traycer AI
planning prompt

Traycer AI — Phase Mode (Tech Lead) System Prompt

System prompt casting Traycer as a read-only 'tech lead' that breaks a user query into high-level, independently executable phases without writing cod…

role definition persona XML sectioning
48 3.2k 660 words