Open sourceTypeScript · ≈1.4k stars · MIT
pi-subagents (tintinweb)
Claude Code-style subagents and parallel workflow orchestration for the Pi agent.
Pi extension adding subagents with parallel execution, live widget, fleet view, custom agent types, mid-run steering and Claude-compatible workflows.
Neighbours on the workbench
TypeScript · ≈393k stars · MIT
openclaw/openclaw
The viral open-source personal AI assistant that really does things.
Maintained by OpenClaw Foundation
TypeScript · ≈265k stars · MIT
deepseek-ai/deepseek-harness
Everything is a Plugin — DeepSeek's open agent harness.
Maintained by DeepSeek
TypeScript · ≈209k stars · Sustainable Use License (fair-code; GitHub reports NOASSERTION)
n8n-io/n8n
Fair-code workflow automation platform with native AI capabilities.
Maintained by n8n-io
Connections
Relations from the Harness Hub knowledge graph, as charted in the State of Harness reports.
Maintained by · 1
- tintinwebOrganisation
Built on · 1
- Claude CodeProject
Sources
Verified Oct 29, 2026