{"schema_version":"newruntime-agent-readable-v0.2","type":"post","stable_id":"post:google-adk-loop-engineering-state-pruning","slug":"google-adk-loop-engineering-state-pruning","title":"Loop Engineering Needs State Pruning, Not Infinite Chat","description":"The Google ADK loop-engineering article frames self-correcting agents as desired-state systems with pruning, validation, and circuit breakers.","retrieval_nugget":"The Google ADK loop-engineering article frames self-correcting agents as desired-state systems with pruning, validation, and circuit breakers. The Google ADK loop-engineering article names a pattern that coding-agent teams keep rediscovering: self-correction is not \"let the chat continue.\" It is a reconciliation loop with a target state, validation, state pruning, and explicit stop conditions.","status":"published","published_at":"2026-08-03","updated_at":"2026-08-03","record_date":"2026-08-03","date_kind":"published_at","topics":["loop-engineering","google-adk","coding-agents","agent-runtime"],"source_urls":["https://medium.com/google-cloud/loop-engineering-in-self-correcting-code-migration-using-google-adk-2-0-61c30c9e36ca"],"visuals":[{"id":"google-adk-loop-engineering-state-pruning","kind":"editorial-diagram","role":"hero","src":"https://newruntime.com/images/posts/google-adk-loop-engineering-state-pruning.webp","alt":"Whiteboard diagram of a self-correcting code loop with run, test, prune, repair, and stop gates.","caption":"New Runtime synthesis: reliable self-correction is a bounded reconciliation loop, not an endlessly growing chat transcript.","credit":"New Runtime synthesis","source_url":"https://medium.com/google-cloud/loop-engineering-in-self-correcting-code-migration-using-google-adk-2-0-61c30c9e36ca","generated_with":"gemini-3.1-flash-image","width":1600,"height":900,"legend":[]}],"routes":{"html":"https://newruntime.com/posts/google-adk-loop-engineering-state-pruning/","markdown":"https://newruntime.com/posts/google-adk-loop-engineering-state-pruning.md","json":"https://newruntime.com/posts/google-adk-loop-engineering-state-pruning.json"},"source_format":"markdown","next_reads":[{"type":"topic","path":"/topics/agent-runtime/","reason":"Explore the agent runtime topic hub.","url":"https://newruntime.com/topics/agent-runtime/","title":"Agent runtime - New Runtime","media_type":"text/html"},{"type":"topic","path":"/topics/coding-agents/","reason":"Explore the coding agents topic hub.","url":"https://newruntime.com/topics/coding-agents/","title":"Coding agents - New Runtime","media_type":"text/html"},{"type":"related_material","path":"/posts/devin-outposts-agent-execution-plane/","reason":"Shares agent runtime and coding agents.","url":"https://newruntime.com/posts/devin-outposts-agent-execution-plane/","title":"Devin Outposts Splits the Agent Brain from the Execution Plane","media_type":"text/html"},{"type":"related_material","path":"/posts/agentic-sdlc-software-factory-loop/","reason":"Shares coding agents.","url":"https://newruntime.com/posts/agentic-sdlc-software-factory-loop/","title":"A Software Factory Connects Agents Through Verified Outcomes","media_type":"text/html"},{"type":"related_material","path":"/posts/claude-code-auto-mode-action-gate/","reason":"Shares coding agents.","url":"https://newruntime.com/posts/claude-code-auto-mode-action-gate/","title":"Claude Code Auto Mode Gates Actions Instead Of Explanations","media_type":"text/html"}]}