{"skill":{"slug":"doppleganger","displayName":"Doppleganger","summary":"Prevents duplicate subagent sessions running the same task. Saves tokens and reduces lag—no more \"multiple Spidermen\" doing the same work.","tags":{"latest":"1.0.0"},"stats":{"comments":0,"downloads":348,"installsAllTime":1,"installsCurrent":1,"stars":0,"versions":1},"createdAt":1772197642105,"updatedAt":1777525440721},"latestVersion":{"version":"1.0.0","createdAt":1772197642105,"changelog":"Initial release of Doppleganger skill to prevent duplicate subagent sessions.\n\n- Ensures only one subagent runs each task at a time, avoiding redundant \"doppleganger\" sessions.\n- Provides command-line scripts to check or guard against duplicate tasks before spawning agents.\n- Returns JSON output and exit codes indicating if a duplicate is detected.\n- Integrates with orchestrator to enforce single-agent-per-task policy.\n- Helps save tokens and reduce UI lag by blocking duplicate runs.","license":null},"metadata":null,"owner":{"handle":"austindixson","userId":"s17472vm40hmrgybr4rdjmet6h84bcs0","displayName":"austindixson","image":"https://avatars.githubusercontent.com/u/52183161?v=4"},"moderation":null}