{"type":"post","id":"microsoft-research-and-uc-berkeley-release-tokeneconomizer-a-8d0541","slug":"microsoft-research-and-uc-berkeley-release-tokeneconomizer-a-8d0541","title":"Microsoft Research and UC Berkeley release TokenEconomizer, a cost-control plugin for Claude Code, Codex, Copilot CLI and Pi","description":"Microsoft Research’s TokenEconomizer 0.1.0 is an open-source plugin for Claude Code, Codex, GitHub Copilot CLI, and Pi that aims to reduce coding-agent cost without replacing the agent.","retrieval_nugget":"Microsoft Research’s TokenEconomizer 0.1.0 is an open-source plugin for Claude Code, Codex, GitHub Copilot CLI, and Pi that aims to reduce coding-agent cost without replacing the agent. It carries repository-specific lessons between finished sessions, making cost control a configurable layer around the agent rather than a reason to standardize on one client.","published_at":"2026-10-31","updated_at":"2026-10-31","record_date":"2026-10-31","date_kind":"published_at","topics":["claude","claude-code","codex"],"entities":["Microsoft Research","UC Berkeley","TokenEconomizer","Claude Code","Codex","GitHub Copilot CLI","Pi","SWE-Bench"],"related_patterns":["agent-economics-moves-to-completed-work","harness-architecture-outlives-model-choice"],"novelty_label":"same_event","what_changed":"Same event as TokenEconomizer, разработанный Microsoft Research совместно с Калифорнийским университетом в Беркли (UC Berkeley), интегрируется с Claude Code, Codex, Copilot CLI и Pi.","prior_refs":["memory:e2d148e1-1f30-873a-a6e9-24ae48fdd0c6"],"source_url":"https://github.com/microsoft/TokenEconomizer/releases","source_urls":["https://github.com/microsoft/TokenEconomizer/releases"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:microsoft-research-and-uc-berkeley-release-tokeneconomizer-a-8d0541","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/microsoft-research-and-uc-berkeley-release-tokeneconomizer-a-8d0541/","markdown":"https://newruntime.com/posts/microsoft-research-and-uc-berkeley-release-tokeneconomizer-a-8d0541.md","json":"https://newruntime.com/posts/microsoft-research-and-uc-berkeley-release-tokeneconomizer-a-8d0541.json"},"next_reads":[{"type":"topic","path":"/topics/claude/","url":"https://newruntime.com/topics/claude/","title":"Claude","reason":"Explore the claude topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/claude.md","json_url":"https://newruntime.com/topics/claude.json"},{"type":"topic","path":"/topics/claude-code/","url":"https://newruntime.com/topics/claude-code/","title":"Claude Code","reason":"Explore the claude-code topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/claude-code.md","json_url":"https://newruntime.com/topics/claude-code.json"},{"type":"topic","path":"/topics/codex/","url":"https://newruntime.com/topics/codex/","title":"Codex","reason":"Explore the codex topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/codex.md","json_url":"https://newruntime.com/topics/codex.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}