c89197972e
* fix(#630): pin wave-cleanup to orchestrator root via manifest, not list first-entry Follow-up to #590. #590 fixed the dispatch-side orchestrator cwd anchor (ORCHESTRATOR_WT via git rev-parse --show-toplevel) but the two wave-cleanup guards still resolved PRIMARY_WT from `git worktree list --porcelain`'s first entry — always the main checkout. An orchestrator running from a non-primary (per-phase lane) worktree was therefore cd'd off its own lane at cleanup, tripping the #3174 branch-drift assertion (ORCH_BRANCH != EXPECTED_BRANCH) and refusing merge-back — the same failure #590 set out to fix, surviving on the cleanup side. Persist the dispatch-time orchestrator root (show-toplevel, captured from the lane the orchestrator dispatches from) into WAVE_WORKTREE_MANIFEST as `orchestrator_root`, and resolve PRIMARY_WT from it at both cleanup sites. The git-worktree-list first entry survives only as a guarded fallback for pre-#630 manifests. Byte-identical for a primary orchestrator (its root IS the first entry); unblocks the non-primary-orchestrator topology. Regression test (bug-630-...): behaviorally proves the pivot by running the shipped manifest-reader one-liner against a real non-primary-worktree git topology — it resolves to the lane while first-entry resolves to main — plus contract assertions. Updates the #3425 worktree-cleanup contract tests to the new manifest-based resolution. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * chore(#630): add changeset for wave-cleanup orchestrator-root fix Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * test(#630): canonicalize paths with realpathSync.native for Windows 8.3 parity On Windows the CI runner's os.tmpdir() yields an 8.3 short name (RUNNER~1) while `git worktree list` reports the long form (runneradmin); plain realpathSync preserved each input's form, so the first-entry/main sanity comparison mismatched. Canonicalize both sides (and the reader output) via fs.realpathSync.native, which reconciles 8.3 and long forms. Test-only; the shipped manifest reader is unaffected. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
GSD Core
Git. Ship. Done.
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A light-weight meta-prompting, context engineering, and spec-driven development system for Claude Code, OpenCode, Gemini CLI, Kilo, Codex, Copilot, Cursor, Windsurf, and more.
What is GSD Core
GSD Core is a context-engineering and spec-driven development framework that drives AI coding agents (Claude Code, Codex, Gemini CLI, Copilot, Cursor, and more) through a disciplined phase loop. It solves context rot — the quality degradation that accumulates as an AI fills its context window — by running all heavy research, planning, and execution work in fresh-context subagents while keeping your main session lean.
How it works
Each milestone repeats the same five-step loop, one phase at a time:
- Discuss — capture implementation decisions before anything is planned
- Plan — research, decompose, and verify the plan fits a fresh context window
- Execute — run plans in parallel waves; each executor starts with a clean 200k-token context
- Verify — walk through what was built; diagnose and fix before declaring done
- Ship — create the PR, archive the phase, repeat for the next one
Quickstart
npx @opengsd/gsd-core@latest
The installer prompts for your runtime (Claude Code, OpenCode, Gemini CLI, Kilo, Codex, Copilot, Cursor, Windsurf, and more) and whether to install globally or locally. The installer is required for cross-runtime compatibility — do not copy files from agents/ or commands/ directly.
On another runtime or without Node.js? See Install on your runtime.
Once installed, start your first project:
/gsd-new-project
New here? Follow Your first project for a guided walkthrough from install to first shipped phase.
Documentation
Tutorials — learning by doing:
How-to guides — task-focused recipes:
Reference — authoritative facts:
Explanation — concepts and design decisions:
Full index: docs/README.md. Other languages: 日本語 · 한국어 · Português · 简体中文.
Why it works
Most AI-coding setups fail at scale because context bloat silently degrades output quality, there is no shared memory between sessions, and nothing verifies that code actually works. GSD Core solves all three: heavy work runs in fresh subagents, structured artifacts like STATE.md and CONTEXT.md survive session boundaries, and the verify step walks through what was built and generates fix plans before a phase is declared done. See docs/explanation/context-engineering.md for the full reasoning.
Troubleshooting? See docs/how-to/recover-and-troubleshoot.md.
Community
| Project | Platform |
|---|---|
| gsd-opencode | Original OpenCode port |
| Discord | Community support |
Star History
License
MIT License. See LICENSE for details.
Claude Code is powerful. GSD Core makes it reliable.