aee83c8e9e
* test(#3337): fold the manifest & package-identity issue-* cluster — Wave 5 Folds 6 legacy issue-*.test.cjs regression files (120 test() blocks) into their module's main suite, per H3 (#3315) of the test-hygiene epic (#3053). Second of 4 issue-* waves. - issue-766-plugin-manifest.test.cjs (50 tests): pure rename (git mv) into plugin-manifest.test.cjs, sole comprehensive suite for its module. - issue-844-manifest-version-sync.test.cjs (14 tests, rename basis) + issue-1855-marketplace-manifest.test.cjs (17 tests, merged in): both target scripts/sync-manifest-versions.cjs via non-overlapping describe blocks (generic engine vs. marketplace.json-specific), now manifest-version-sync.test.cjs, 31 tests, 0 dropped. - issue-498-identity-drift-lint.test.cjs (8 tests, rename basis) + issue-498-package-identity.test.cjs (17 tests, merged in): both target package-identity.cjs's surface from different angles (lint-side drift detection vs. derive/slugify), now package-identity.test.cjs, 25 tests, 0 dropped. - issue-607-cache-lineage.test.cjs (14 tests) merged into the existing gsd-statusline.test.cjs, matching its already-established fold-wrapper convention from prior waves. Learned from Wave 4: fold agents checked src/** (not just docs/ and gsd-core/references/) for stale filename references — found and fixed 5 across 3 ADR docs (766, 2121, 457), zero in src/ this time. Zero net test-coverage loss. No production code changed. * test(#3337): fix orthogonal-review findings — Wave 5 fold Standards-axis review found real issues in the just-folded manifest-version-sync.test.cjs, both fixed here: - The folded:issue-1855-marketplace-manifest block omitted its own test/describe/assert/fs/path/os requires, silently closing over the #844 basis section's outer-scope bindings instead of declaring its own dependencies — inconsistent with every other fold block in this wave. Restored the local requires the original issue-1855 file declared. - Merging two independently-lettered legacy files (each A-F) left duplicate top-level describe() labels (two "A:", two "B:", two "C:"). Renamed the folded-in #1855 labels (A2/B4/C2) to make every top-level label in the file unique. No test() count changed (31). No production code touched. --------- Co-authored-by: sim <sim@local>
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, Antigravity CLI, Kimi 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, Antigravity CLI, Kimi 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, Antigravity CLI, Kimi 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 a new project or onboard an existing repo:
/gsd-new-project # greenfield project
/gsd-onboard # existing codebase
New here? Follow Your first project for a guided walkthrough from install to first shipped phase, or Onboarding an existing codebase for brownfield setup.
Documentation
What's new in 1.7.0 → docs/whats-new-1.7.0.md
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.