v0.13.0

What's Changed

• Give each writing subtask its own container, and a reading one that shares by @tiagoefl in #55
• Run a reading session in a throwaway copy, and let a superproject refresh by @tiagoefl in #56
• Worktrees a host keeps: a switch for the main agent, write hooks, and a follow-up turn by @tiagoefl in #57
• Re-arm the exit watch when a running container is forgotten by @tiagoefl in #58
• Let a replaced chunk give its session back, and keep what a failed one did by @tiagoefl in #59
• Tell the delegating model that continue takes a pull request's head branch by @tiagoefl in #60
• Remove the arc-agi plugin by @tiagoefl in #61
• Remove the triage plugin by @tiagoefl in #62
• Port every plugin to contract v3, on @cloudflare/think by @tiagoefl in #63
• Keep prettier off CLAUDE.md and .claude/ by @tiagoefl in #64
• Refuse a push that adds nothing to the remote, whatever the pull request's base by @tiagoefl in #70
• Keep symlinks through a clone: overwrite the core config isomorphic-git's init writes by @tiagoefl in #69
• Clamp grep's context, and hang up the container session before a stop by @tiagoefl in #71
• Name StepAgent in the READMEs, and test on core's main by @tiagoefl in #72
• Name starter's agents as starter now does: coding and anthropic-coding by @tiagoefl in #73
• Verify a Claude Code version with a probe before the pin moves by @tiagoefl in #74
• Let a Claude Code session answer as data, through --json-schema by @tiagoefl in #75
• Re-attach a Claude Code session whose stream was cut, rather than fail it by @tiagoefl in #76
• Wait out an install before a reading copy, and say when a container went by @tiagoefl in #77
• Hold a workspace's container for a detached session, stop re-attaching to an install still starting, and name a signal exit by @tiagoefl in #78
• Dependency round: computer 0.4.0 on ContainerBackend, agents 0.26, grep pruning, audit bumps, Claude Code 2.1.289 by @ada-loopingai in #79
• A session has a handle, a run may continue one, and planning is a writing session by @ada-loopingai in #80
• Show a Claude Code session's every tool call on the transcript by @tiagoefl in #81
• Give a Claude Code session GitHub through the egress gateway, and let a coordinator watch a pull request without a container by @tiagoefl in #82
• Release 0.13.0: take core 0.13.1, and build against it from the registry by @ada-loopingai in #83

Full Changelog: v0.12.0...v0.13.0