* feat(#3653): add review.models.cursor — wire modelArg/modelConfigKey for the cursor reviewer lane cursor-agent exposes --model (204 selectable models) but the cursor lane declared modelArg: null / modelConfigKey: null, so review.models.cursor was rejected as an unknown config key and the #1517 reviewer-instances escape hatch silently discarded a configured model at modelExpansion. Wire the lane the same way codex already is: inject {{model}} into args right after -p, set modelArg to --model, and declare modelConfigKey as review.models.cursor plus its config schema entry. An unconfigured lane still invokes byte-identically to today. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> * docs(#3653): add changeset for review.models.cursor Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> * fix(#3653): update co-change surfaces that assumed cursor has no model key gsd-test surfaced three surfaces still hardcoding "cursor declares no modelConfigKey", broken by wiring review.models.cursor: - tests/reviewer-config-federation.test.cjs: the #3691-narrows-#2797 invariant test listed cursor among lanes that must own no model key. - tests/settings-integrations.test.cjs: the #3651 keyless-lane test listed cursor as keyless, including a live config-set assertion that now correctly succeeds instead of failing (swapped to qwen). - gsd-core/workflows/settings-integrations.md: the settable-keys enumeration and two prose call-outs still named cursor as keyless. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> * chore(#3653): acknowledge deliberate growth of settings-integrations.md settings-integrations.md grew 4 bytes because it now enumerates review.models.cursor as a settable key alongside the other reviewer lanes, matching the modelConfigKey wired for cursor in this PR. Emitted-Drift-Ack-Growth: settings-integrations.md — adds review.models.cursor to the settable-keys enumeration and removes cursor from the two keyless-lane call-outs, matching #3653's modelConfigKey change Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> * chore(#3653): fix malformed Emitted-Drift-Ack-Growth trailer The previous commit's trailer was separated from Co-Authored-By by a blank line, splitting it into an earlier, non-trailer paragraph — git's trailer parser only recognizes the last contiguous block. Restating it here immediately adjacent to Co-Authored-By so both parse as trailers. Emitted-Drift-Ack-Growth: settings-integrations.md — adds review.models.cursor to the settable-keys enumeration and removes cursor from the two keyless-lane call-outs, matching #3653's modelConfigKey change Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> * docs(#3653): backfill changeset pr number pr:0 -> pr:4160 now that https://github.com/open-gsd/gsd-core/pull/4160 exists. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> --------- Co-authored-by: sim <sim@local> Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
GSD Core
Git. Ship. Done.
English · Português · 简体中文 · 日本語 · 한국어
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.