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Task lifecycle commands, a context-manifest gate for sub-agent dispatch, reversible ablation, the OpenCode mem reader restored, and a batch of hook/channel fixes.

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Enhancements

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Context manifest gate

task.py validate now fails a seeded implement.jsonl / check.jsonl with zero curated entries, and task.py start refuses to start such a task unless --allow-empty-context is passed. The sub-agent injection hook also states in the prompt when no curated context was injected, instead of a stderr-only warning. Absent manifests (platforms without sub-agents) are not gated. (#573)

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Task lifecycle commands

  • task.py rename <task> <new-slug> [--dry-run] renames the directory and rewrites task.json identity, parent/child references, and jsonl manifests together.
  • task.py start records branch metadata; task.py archive validates it.
  • Developer identity resolution works in linked git worktrees.
  • task.py create seeds implement.jsonl / check.jsonl empty instead of with placeholder rows. (#578)

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Reversible ablation

trellis ablate removes every Trellis-managed file from a project and stores the removed state under an external root; trellis restore puts it back. Pre-flight conflict checks, project locking, and rollback on failure. (#538)

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Resumable session recorder

add_session.py is now a state machine: each step is idempotent, writes are atomic, and a failed run resumes instead of leaving a half-committed session record. (#577)

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OpenCode session reader restored

trellis mem reads OpenCode 1.2+ SQLite session storage again — zero-dependency parser, no native module, WAL-aware. (#574)

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OMP prompt-injection skip keyword

prompt_injection.skip_keyword in .trellis/config.yaml now works on OMP: a prompt containing the keyword skips workflow-state injection for that turn. (#586)

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ZCode bridge hint

init / update on ZCode print an install hint for the optional trellis-bridge plugin, for 3.6–3.7 builds that disable project-level hooks.

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Bug Fixes

  • add_session.py and task.py archive auto-commits use explicit pathspecs and no longer sweep pre-staged unrelated files into the chore commit (#579).
  • Path containment accepts a .trellis that is a symlink into an external store (#567).
  • Task script runtime hardening: git index.lock retry, JSON read diagnostics, safer subprocess cleanup (#576).
  • trellis update repairs receipt entries for files already byte-identical to their template (#575).
  • The Pi extension resolves the Trellis project root from the session cwd (#581).
  • The sub-agent context hook contains jsonl-referenced file reads to the task base path (#584) and surfaces unreadable active-task records (#544).
  • Channel: UTF-8 preserved across incremental event reads (#569), seq continues after a torn events.jsonl tail (#564), stdout drained before supervisor exit (#542), Claude system prompt passed as a file to avoid argv limits (#555).
  • OMP: task context injection is byte-budgeted with [truncated] / [omitted] markers, refreshes after file changes (#541), and deduplicates shared files (#540).
  • OpenCode: context injected via messages.transform so TUI and history stay clean (#563).
  • workflow.md routing blocks are no longer dropped for four platforms whose marker labels did not match their platform ids.

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