Prompt Templates

Source: https://pi.dev/docs/latest/prompt-templates

Prompt templates are Markdown snippets that expand into full prompts. Type /name in the editor, where name is the filename without .md (review.md → /review).

Locations

Global: ~/.pi/agent/prompts/*.md
Project: .pi/prompts/*.md (only after project trust)
Packages: prompts/ directories or pi.prompts entries in package.json
Settings: prompts array with files or directories
CLI: --prompt-template <path> (repeatable)

Disable discovery with --no-prompt-templates.

Format

---
description: Review staged git changes
argument-hint: "<PR-URL>"
---
Review the staged changes (`git diff --cached`). Focus on: $ARGUMENTS

description is optional — without it Pi uses the first non-empty line. argument-hint is optional and shown before the description in the autocomplete dropdown; use <angle brackets> for required arguments and [square brackets] for optional ones.

Usage

text

/review                           # expands review.md
/component Button                 # one argument
/component Button "click handler"  # multiple arguments

Arguments

$1, $2, … positional
$@ or $ARGUMENTS all arguments joined
${1:-default} argument 1 when present and non-empty, otherwise the default
${@:-default} or ${ARGUMENTS:-default} all arguments when present, otherwise the default
${@:N} arguments from the Nth position (1-indexed)
${@:N:L} L arguments starting at N

Loading Rules

Discovery in prompts/ is non-recursive. Templates in subdirectories must be added explicitly through the prompts setting or a package manifest.