{"repo":"lookfree/cc-harness","free":true,"listed":false,"github":"https://github.com/lookfree/cc-harness","clone":"git clone https://github.com/lookfree/cc-harness.git","description":"Desktop workbench for Claude Code — live subagent topology, token cost breakdown with drill-down, hook sandbox, config audit. Reads your session files locally. Electron, MIT.","language":"TypeScript","stars":47,"topics":["agent-orchestration","ai-agents","anthropic","claude","claude-code","cost-optimization","desktop-app","developer-tools","devtools","electron"],"license":"MIT","category":"dev-tools","readme_excerpt":"CC Harness See what Claude Code is actually doing An open-source desktop workbench for Claude Code: configure · debug · observe · orchestrate 简体中文 · Report an issue Claude Code has grown from a single-session tool into a complex system: multi-session orchestration, background loops, scheduled wakeups, auto-memory. Every new capability adds another layer of opacity. The CLI shows you a counter — Running agent 47/200 . CC Harness shows you the topology. What it does - Live subagent call tree — tails session jsonl in real time and renders the 5-level subagent/workflow graph with per-node latency, token cost, and nesting depth. When a workflow stalls, you see which branch is stuck. - Hook sandbox — dry-run any hook with simulated input: stdout, stderr, exit code, and the transformed result, without opening a real session. Fully isolated environment ( PATH / HOME / TMPDIR only — no API tokens, no credentials). - Token cost breakdown — per-session panel splitting skills / subagents / MCP / plugins / base session. Click a slice to rank that bucket's most expensive turns, then click a row to land on that exact message in the replay. Includes a real-time optimizer: repricing the current session's Opus tokens at Sonnet rates, so you see the exact dollar amount you'd save — from real data, not an estimate. - Loop & background task monitor — aggregates ScheduleWakeup events across all sessions, classified as pending / fired / expired, with trigger history for each loop. - Skill trigger a","default_branch":null,"files":null,"tree":[],"storefront":"/r/lookfree","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/lookfree/cc-harness/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}