Best Superpowers Alternatives

Autonomous coding agent from Block (Square) that works with any LLM through MCP-first extensibility. Apache 2.0 licensed with 47K+ GitHub stars and a Linux Foundation AAIF founding project. Designed for terminal-based workflows with deep tool integration, making it a strong open-source option for developers who want agent-assisted coding without vendor lock-in.

Hermes Agent is an open-source AI agent framework with persistent memory, reusable skills, 40+ tools, cron jobs, and messaging gateways.

Real-time visibility layer for Claude Code sessions that surfaces context window usage, active tools, token consumption, and task status directly in your terminal. Turns the opaque agentic loop into a transparent, monitorable process. Particularly useful during long-running agent sessions where understanding resource consumption and progress helps you decide when to intervene, redirect, or let the agent keep working.