2026Alphabenchpaid
Pier
v1.5.0
AI Coding Assistant
CLI Tool
Pier is a terminal-native, agentic coding assistant designed to accelerate development workflows by automating routine tasks, explaining complex codebases, and managing Git operations. Written in TypeScript and running on Bun, it provides an interactive REPL and headless execution capabilities with built-in sandbox security.
Interactive terminal REPL with readline composer and streaming assistant output
OS-level sandboxing (macOS seatbelt/Linux bubblewrap) for secure command execution
Project-aware memory using CLAUDE.md/AGENTS.md for context-specific conventions