2eef8ada4f
Batch 9 of 17 in the ad hoc timeout literal migration (epic #4445). Replaces every bare numeric timeout/timeoutMs object-literal property in 14 files with a named constant, per eslint-rules/no-adhoc-timeout-literal.cjs. Removes the 14 files from the rule's allowlist. The issue's own guess ("all run a scripts/*.cjs generator or lint script once, BUILD_TIMEOUT_MS class") needed two corrections found by reading every site directly. First, BUILD_TIMEOUT_MS's own doc comment scopes it specifically to scripts/build-hooks.js, which none of this batch's generator/lint-script sites run — a new shared constant, GENERATOR_SCRIPT_TIMEOUT_MS, covers the class instead. Second, no-pending-3212-markers.test.cjs's single site spawns `git ls-files` directly, not a scripts/*.cjs script at all — routed to a second new shared constant, REAL_REPO_GIT_TIMEOUT_MS, promoted once emitted-attribution.test.cjs's own git-plumbing sites were found sharing the same class and value. Isolated Standards-axis review caught a further misclassification: one of REAL_REPO_GIT_TIMEOUT_MS's three emitted-attribution.test.cjs sites actually builds a fresh throwaway temp repo (createTempDir + git init), contradicting that constant's own real-repo-tree-only scope. Fixed with a new file-local FRESH_FIXTURE_GIT_TIMEOUT_MS holding the exact pre-existing value under an honest name, rather than reusing the shared GIT_FIXTURE_TIMEOUT_MS (which would have doubled the bound). emitted-attribution.test.cjs also gets two more file-local constants: HEAVY_REAL_TREE_TEST_TIMEOUT_MS (node:test's own per-test timeout option, not a spawn bound) and BUILD_HOOKS_UNDER_LOAD_TIMEOUT_MS (the same build-hooks.js script as the shared norm, at 4x its bound inside the suite's heaviest test). emitted-ack-trailer.test.cjs gets IMPOSSIBLY_SHORT_GIT_TIMEOUT_MS — the one value in this migration that is deliberately tiny (20ms), used to force a timeout in a negative test, not generous headroom. No src/bin file touched, no numeric value changed anywhere. Co-Authored-By: Claude Sonnet 5 <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, 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.