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ADR-857 rollout phase 2b. Move the 6 ROADMAP.md-parsing functions (stripShippedMilestones, extractCurrentMilestone, replaceInCurrentMilestone, getRoadmapPhaseInternal, getMilestoneInfo, getMilestonePhaseFilter) + their interfaces out of core.cts into a new leaf module src/roadmap-parser.cts. core.cts re-exports them (behavior-preserving); ~9 external callers unchanged. Resolves the parse/write straddle: roadmap.cts (ROADMAP.md mutation) now imports its 3 parsing helpers from roadmap-parser.cjs directly instead of reaching through core. roadmap-parser depends only on leaves (phase-id, planning-workspace, shell-command-projection) — cycle-free, enabled by phase 2a. New-CLI-module checklist done (.gitignore, eslint, INVENTORY 92->93 + row, manifest, ARCHITECTURE, CONTEXT.md "Roadmap Parser Module"). Adds tests/roadmap-parser.test.cjs (46 tests: behavioral + shim-identity + adversarial ROADMAP.md fixtures). Adversarial review surfaced a pre-existing fence-blindness bug in getMilestonePhaseFilter (matches phase headings inside fenced code blocks); filed as #875 and left for a separate fix (out of scope for this behavior-preserving extraction). The two fenced-fixture tests characterize the current behavior with a #875 reference and flip when it's fixed. Gates: lint, code-review, security-review, codex adversarial-review (0 correctness findings). gsd-test: clean-build docker + Mac green; the full-suite docker run's "X is not a function" errors on re-exported symbols were local incremental-tsc staleness (verified: clean rebuild of the affected files = 195 pass, 0 fail; Mac = 4001 pass). Closes #870 Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
GSD Core documentation
Documentation is organised into four quadrants: tutorials help you learn by doing, how-to guides solve specific tasks, reference states authoritative facts, and explanation explores concepts and design decisions.
Language versions: English · Português (pt-BR) · 日本語 · 简体中文
Tutorials
- Your first project — install to first shipped phase, one guaranteed path
- Onboarding an existing codebase — bring GSD Core to a brownfield repo
How-to guides
- Install on your runtime — runtime-specific install steps for all 15 supported runtimes
- Install a minimal GSD and add skills later — install only the core skills, then grow the surface with profiles and
/gsd:surface - Discuss a phase — capture implementation decisions before planning begins
- Plan a phase — run research, decompose work, and verify plan quality
- Execute a phase — run plans in parallel waves with fresh-context subagents
- Verify and ship — walk through completed work, diagnose failures, and create the PR
- Run phases autonomously — use autonomous mode for unattended phase execution
- Handle quick and fast tasks — use
/gsd-quickand/gsd-fastfor ad-hoc work outside the phase loop - Configure model profiles — switch between quality, balanced, and budget model tiers
- Set up cross-AI review — configure a second AI to review code produced by the primary agent
- Work in parallel with workstreams — run independent lines of work simultaneously using workstreams
- Isolate work with workspaces — use workspaces to sandbox experimental or risky changes
- Debug a failed execution — diagnose and recover from broken or incomplete phase execution
- Spike and sketch — use
/gsd-spikeand/gsd-sketchfor exploratory work before committing to a plan - Design a UI phase — use the UI phase loop for frontend and visual work
- Drive GSD from a tracker issue — start a phase from a GitHub, Linear, or Jira issue
- Migrate from GSD 2 — upgrade an existing GSD 2 project to GSD Core
- Update GSD — re-run the installer to pick up the latest release
- Clean up get-shit-done-cc — remove leftover old-package artifacts that cause a spurious
⬆ /gsd:updateindicator after migrating to@opengsd/gsd-core - Fix the worktree base-mismatch (exit 42) error — resolve the branch-divergence condition that halts parallel phase execution
- Recover and troubleshoot — fix common problems, rebuild context, and uninstall
Reference
- Commands — every command with flags and examples
- Configuration — full config schema, model profiles, git branching strategies
- CLI tools —
gsd-tools.cjsprogrammatic API for workflows and agents - Features — complete feature index
- Inventory — installed skills and surface map
- STATE.md schema — field-by-field reference for
.planning/STATE.md - CONTEXT.md schema — field-by-field reference for
.planning/phases/<N>/CONTEXT.md - PLAN.md schema — field-by-field reference for
.planning/phases/<N>/PLAN.md - Planning artifacts — all
.planning/files and their roles
Explanation
- Context engineering — how context rot forms and how GSD Core prevents it
- The phase loop — design rationale for the Discuss → Plan → Execute → Verify → Ship cycle
- Multi-agent orchestration — how subagents are spawned, scoped, and coordinated
- Security model — trust boundaries, permissions, and safe automation
- Architecture — system architecture, agent model, and data flow
- Discuss modes — assumptions mode vs interview mode for
/gsd-discuss-phase - Context monitoring — context window monitoring hook architecture
- Issue-driven orchestration — recipe for driving GSD from a tracker issue using existing primitives
Related
- Root README — landing page, quickstart, and documentation overview
- Changelog — release history