open-gsd
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- ▌ Btw · open-gsdAsk a quick side question about your current work without derailing the main task. Answers from existing conversation context only — no tool calls, no file reads, single concise response. Use when you need a fast answer from what is already in this session.
- ▌ Lint · open-gsdLint and format code. Auto-detects ESLint, Biome, Prettier, or language-native formatters and runs them with auto-fix. Reports remaining issues with actionable suggestions.
- ▌ Test · open-gsdGenerate or run tests. Auto-detects test framework, generates comprehensive tests for source files, or runs existing test suites with failure analysis.
- ▌ Review · open-gsdReview code changes for security, performance, bugs, and quality. Reviews staged changes, unstaged changes, specific commits, or PR-ready diffs.
- ▌ Core Web Vitals · open-gsd bundleOptimize Core Web Vitals (LCP, INP, CLS) for better page experience and search ranking. Use when asked to "improve Core Web Vitals", "fix LCP", "reduce CLS", "optimize INP", "page experience optimization", or "fix layout shifts".
- ▌ Create Workflow · open-gsd bundleConversational guide for creating valid YAML workflow definitions. Use when asked to "create a workflow", "new workflow definition", "build a workflow", "workflow YAML", "define workflow steps", or "workflow from template".
- ▌ Github Workflows · open-gsd bundleWork with GitHub Actions CI/CD workflows - read live syntax, monitor runs, and debug failures. Use when writing, running, or debugging GitHub Actions workflows.
- ▌ Debug Like Expert · open-gsd bundleDeep analysis debugging mode for complex issues. Activates methodical investigation protocol with evidence gathering, hypothesis testing, and rigorous verification. Use when standard troubleshooting fails or when issues require systematic root cause analysis.
- ▌ Web Quality Audit · open-gsd bundleComprehensive web quality audit covering performance, accessibility, SEO, and best practices. Use when asked to "audit my site", "review web quality", "run lighthouse audit", "check page quality", or "optimize my website".
- ▌ Design An Interface · open-gsdProduce 3+ radically different designs for a module, API, or interface, compare them in prose, and synthesize a recommendation. Use when asked to "design an interface", "shape this API", "design it twice", "explore module boundaries", or when planning a new deep module and the first idea is unlikely to be the best. Based on "Design It Twice" from A Philosophy of Software Design — the value is the contrast, not the first draft.
- ▌ Verify Before Complete · open-gsdBlock completion claims until verification evidence has been produced in the current message. Use before marking a task/slice/milestone complete, before creating a commit or PR, before saying "it works" or "tests pass", and any time you are about to claim work is done. The rule is: evidence before claims, always — running the verification must happen now, not "earlier in the session". Fresh output or no claim.
- ▌ Gsd Browser 2 · open-gsd bundleOpen GSD native browser automation for AI agents. Use gsd-browser when the user needs real Chrome/Chromium control: navigate pages, inspect localhost, click, type, fill forms, take screenshots, capture stable snapshot refs, run assertions and waits, extract structured data, compare visual diffs, inspect console/network behavior, mock or block requests, emulate devices, save auth state, record evidence bundles, scan for prompt injection, or share a live browser viewer for human handoff. Good prompts include "inspect this URL", "verify this user flow", "debug this page", "capture evidence", "scrape this table", "show me the browser", "pause/step through this", "login to a site", or "run a visual regression test". Learn more at https://opengsd.net/ and https://github.com/open-gsd/gsd-browser.
- ▌ Gsd Browser 3 · open-gsd bundleOpen GSD native browser automation for AI agents. Use gsd-browser when the user needs real Chrome/Chromium control: navigate pages, inspect localhost, click, type, fill forms, take screenshots, capture stable snapshot refs, run assertions and waits, extract structured data, compare visual diffs, inspect console/network behavior, mock or block requests, emulate devices, save auth state, record evidence bundles, or share a live browser viewer for human handoff. Good prompts include "inspect this URL", "verify this user flow", "debug this page", "capture evidence", "scrape this table", "show me the browser", "pause/step through this", "login to a site", or "run a visual regression test". Learn more at https://opengsd.net/ and https://github.com/open-gsd/gsd-browser.
- ▌ Gsd Loop Spec 2 · open-gsdTurn a rough idea or cleared discovery map into one or more contract-grade GitHub issues for the gsd-loop queue. Interactive only; never run unattended.
- ▌ Gsd Loop Build 2 · open-gsdBuild the oldest safe gsd:ready GitHub issue or repair one gsd:rework PR. Use when asked to run the gsd-loop builder, work the ready queue, or fix rework. Each invocation completes exactly one pass, then stops.
- ▌ Gsd Loop Review 2 · open-gsdAudit one open PR against its linked issue contract and required CI, then post a gsd-loop verdict and labels. Use when asked to run the reviewer or audit the PR queue. Never merge or push; each invocation completes one pass.
- ▌ Gsd Loop Discover 2 · open-gsdChart or advance one interactive discovery map, shape it into one or more delivery slices, then hand those slices to gsd-loop-spec. Never runs unattended or writes product code.
- ▌ Gsd Loop Schedule 2 · open-gsdCreate or update a native recurring task that repeatedly runs one-pass gsd-loop builder or reviewer work. Use when asked to keep the build or review queue running, schedule gsd-loop, or automate repeated passes.
- ▌ Tdd · open-gsdTest-driven development with red-green-refactor loops around vertical slices (tracer bullets), not horizontal layers. Use when asked to "use TDD", "write test-first", "red-green-refactor", "build this with tests", or when a feature has a clear observable contract. The discipline complement to the test/add-tests skills (the mechanics).
- ▌ Handoff · open-gsdPrepare a clean cross-session handoff so the next agent can pick up where you left off. Writes a focused `continue.md` in the active slice dir and ensures `STATE.md` + summary artifacts are current. Use when asked to "hand off", "prepare handoff", "pause work", "bookmark this", "I'll come back to this later", before running out of context budget, or ending a long session with unfinished work.
- ▌ Write Docs · open-gsdCollaborative authoring workflow for proposals, technical specs, decision docs, READMEs, ADRs, and long-form prose that must work for fresh readers. Three stages: gather context, iterate on structure, reader-test for a stranger. Use when asked to "write the docs", "draft a proposal", "write a spec", "write an RFC", "write the README", or when a doc must be understandable without this session's context.
- ▌ Agent Browser · open-gsd bundleBrowser automation CLI for AI agents. Use when interacting with websites — navigating pages, filling forms, clicking buttons, taking screenshots, scraping/extracting data, logging in, or testing web apps. Triggers on "open a website", "fill out a form", "take a screenshot", "scrape data from a page", "test this web app", "automate browser actions", or any programmatic web interaction.
- ▌ Code Optimizer · open-gsd bundleDeep code optimization audit using parallel specialist agents that hunt performance anti-patterns via pattern-based detection, avoiding anchoring bias. Covers DB queries, memory leaks, algorithmic complexity, concurrency, bundle size, dead code, I/O/network, rendering, caching, and build config. Use when asked to optimize code, find performance issues or bottlenecks, speed up an app, reduce latency, detect code smells, or run a performance/quality audit.
- ▌ Gsd Browser · open-gsd bundleOpen GSD native browser automation for AI agents. Use gsd-browser when the user needs real Chrome/Chromium control: navigate pages, inspect localhost, click, type, fill forms, take screenshots, capture stable snapshot refs, run assertions and waits, extract structured data, compare visual diffs, inspect console/network behavior, mock or block requests, emulate devices, save auth state, record evidence bundles, scan for prompt injection, or share a live browser viewer for human handoff. Good prompts include "inspect this URL", "verify this user flow", "debug this page", "capture evidence", "scrape this table", "show me the browser", "pause/step through this", "login to a site", or "run a visual regression test". Learn more at https://opengsd.net/ and https://github.com/open-gsd/gsd-browser.
- ▌ Gsd Loop Spec · open-gsd bundleTurn a rough idea or cleared discovery map into one or more contract-grade GitHub issues for the gsd-loop queue. Interactive only; never run unattended.
- ▌ Gsd Loop Build · open-gsd bundleBuild the oldest safe gsd:ready GitHub issue or repair one gsd:rework PR. Use when asked to run the gsd-loop builder, work the ready queue, or fix rework. Each invocation completes exactly one pass, then stops.
- ▌ Gsd Loop Review · open-gsd bundleAudit one open PR against its linked issue contract and required CI, then post a gsd-loop verdict and labels. Use when asked to run the reviewer or audit the PR queue. Never merge or push; each invocation completes one pass.
- ▌ Gsd Loop Discover · open-gsd bundleChart or advance one interactive discovery map, shape it into one or more delivery slices, then hand those slices to gsd-loop-spec. Never runs unattended or writes product code.
- ▌ Gsd Loop Schedule · open-gsd bundleCreate or update a native recurring task that repeatedly runs one-pass gsd-loop builder or reviewer work. Use when asked to keep the build or review queue running, schedule gsd-loop, or automate repeated passes.
- ▌ Gsd Orchestrator · open-gsd bundleBuild software products autonomously via GSD headless mode. Handles the full lifecycle: write a spec, launch a build, poll for completion, handle blockers, track costs, and verify the result. Use when asked to "build something", "create a project", "run gsd", "check build status", or any task that requires autonomous software development via subprocess.
- ▌ Grill Me · open-gsdRelentless sequential interview that stress-tests a plan or design until every decision branch is resolved. Use when the user wants to "grill me", "stress-test the plan", "interrogate my design", "resolve the decision tree", or whenever a plan feels hand-wavy, under-specified, or carries hidden coupling that planning phases must surface before execution. Pairs with the discuss phase and blocks execution until alignment is reached.
- ▌ Forensics · open-gsdPost-mortem a failed GSD auto-mode run. Traces symptom to root cause via `.gsd/` activity, journal, metrics, and lock artifacts, producing a filing-ready bug report with file:line refs and a fix suggestion. Use when asked to "forensics", "post-mortem", "why did auto-mode fail", "trace the stuck loop", "debug the crash", after `/gsd forensics`, or when a session ended in an unexpected terminal state. Reads artifacts only — re-runs nothing.
- ▌ API Design · open-gsdDesign or review an HTTP/REST/GraphQL API for versioning, pagination, error shapes, idempotency, auth, status codes, cache headers, and breaking-change management. Use when asked to "design an API", "shape the endpoints", "design the schema", "add a new endpoint", "review this API", or when building/modifying a public or internal HTTP surface. HTTP-specific complement to `design-an-interface`.
- ▌ Create Skill · open-gsd bundleExpert guidance for creating, writing, building, and refining GSD skills. Use when working with SKILL.md files, authoring new skills, improving existing skills, or understanding skill structure and best practices.
- ▌ Observability · open-gsdAdd agent-first observability — structured logs, health endpoints, failure-state persistence, explicit failure modes — so the next agent can diagnose problems unattended. Use when asked to "add logging", "add observability", "add metrics", "make this observable", or when building/refactoring a subsystem that runs unattended (auto-mode engine, background jobs, servers, watchers).
- ▌ Spike Wrap Up · open-gsdPackage findings from a completed spike into a durable project-local skill that auto-loads on future similar work. Reads the latest `.gsd/workflows/spikes/` dir, interviews the user on what's reusable, then writes `.agents/skills/<name>/SKILL.md`. Use when asked to "wrap up the spike", "package this as a skill", "make this reusable", "turn findings into a skill", or at the synthesize phase of `/gsd start spike`.
- ▌ Security Review · open-gsdThreat-model-driven security review of a change, feature, or subsystem. Runs a STRIDE-style pass over the actual code and produces a filing-ready report with severity, exploit scenario, and remediation. Use when asked to "security review", "threat model", "check for vulnerabilities", "audit for security", "secure this", or before shipping changes touching auth, input handling, data access, or external surfaces.
- ▌ Create MCP Server · open-gsdBuild, iterate, and evaluate Model Context Protocol (MCP) servers that expose external services as tools an LLM can call. Covers schema/tool design, error handling, pagination, MCP Inspector testing, and an eval set. Use when asked to "build an MCP server", "create an MCP tool", "wrap this API as MCP", "expose X to Claude", or when extending GSD with custom tool integrations.
- ▌ Dependency Upgrade · open-gsdPlan, batch, and verify dependency upgrades safely. Triages outdated packages into risk tiers, upgrades in order (dev/minor/patch first, runtime majors last), verifies each batch, and produces an auditable commit sequence. Use when asked to "upgrade deps", "bump packages", "update node_modules", "fix vulnerabilities", "upgrade React/Node/TypeScript", or after `/gsd start dep-upgrade`.
- ▌ Create Gsd Extension · open-gsd bundleCreate, debug, and iterate on GSD extensions (TypeScript modules adding tools, commands, event hooks, custom UI, and providers). Use when asked to build an extension, add a tool the LLM can call, register a slash command, hook into GSD events, create custom TUI components, or modify GSD behavior. Triggers on "create/build extension", "add a tool", "register command", "hook into gsd", "gsd plugin".
- ▌ Decompose Into Slices · open-gsdBreak a plan or milestone brief into independently-grabbable vertical slices (tracer bullets), written to `M###-ROADMAP.md` by default (GitHub issues only on explicit confirmation). Prefers many thin slices over few thick ones and marks dependency order. Use when asked to "break this into slices", "decompose the plan", "vertical slices", "break into issues", or when a plan needs task-level decomposition.
- ▌ Write Milestone Brief · open-gsdSynthesize the current conversation into a milestone brief (PRD). Writes to `M###-CONTEXT.md` by default, or files a GitHub issue only with explicit user confirmation. Use when asked to "turn this into a PRD", "draft a milestone brief", "capture this context", "write it up", or when enough has been discussed to commit the plan to paper. Does not interview — it synthesizes what is already known.
- ▌ Gsd Headless · open-gsd bundleOrchestrate GSD (Git Ship Done) projects programmatically via headless CLI. Use when an agent needs to create milestones from specs, execute dev workflows, monitor progress, check status, or control execution (pause/stop/skip/steer). Triggers on "run gsd", "create milestone", "execute project", "check gsd status", "orchestrate development", "run headless workflow", or building orchestrators that coordinate multiple GSD workers.
- ▌ Make Interfaces Feel Better · open-gsd bundleDesign-engineering principles for making interfaces feel polished. Use when building UI components or doing visual detail work — animations, hover states, shadows, borders, typography, micro-interactions. Triggers on "make it feel better", "feels off", stagger animations, border radius, optical alignment, font smoothing, tabular numbers, box shadows.
- ▌ Gh · open-gsd bundleInstall and configure the GitHub CLI (gh) for AI agent environments where gh may not be pre-installed and git remotes use local proxies instead of github.com. Provides auto-install script with SHA256 verification and GITHUB_TOKEN auth with anonymous fallback. Use when gh command not found, shutil.which("gh") returns None, need GitHub API access (issues, PRs, releases, workflow runs), or repository operations fail with "failed to determine base repo" error. Documents required -R flag for all gh commands in proxy environments. Includes project management: GitHub Projects V2 (gh project), milestones (REST API), issue stories (lifecycle and templates), and label taxonomy management.
- ▌ Gsd Graph · open-gsdAuto-build and continuously update the project knowledge graph (.gsd-graph/) for brownfield onboarding and ongoing work — enable, sync, status, ask
- ▌ Run And Die Tests · open-gsdRun a project's Node tests without leaking orphaned processes onto this machine. Use whenever you would run `node --test`, `npm test`, or `npm run test` — call `gsd-test run` instead of spawning the test process locally. Also use when a run comes back reaped, or when a previous local test run left hung `node` processes behind.
- ▌ Gsd Map Codebase · open-gsdAnalyze codebase with parallel mapper agents to produce .planning/codebase/ documents
- ▌ Gsd Profile User · open-gsdGenerate developer behavioral profile and create Claude-discoverable artifacts
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- ▌ Gsd Code Review · open-gsdReview source files changed during a phase for bugs, security issues, and code quality problems
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- ▌ Gsd Eval Review · open-gsdAudit an executed AI phase's evaluation coverage and produce an EVAL-REVIEW.md remediation plan.
- ▌ Gsd Ingest Docs · open-gsdBootstrap or merge a .planning/ setup from existing ADRs, PRDs, SPECs, and docs in a repo.
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- ▌ Gsd Quick Batch · open-gsdBatch several /gsd:quick-shaped tasks together — planned, dispatched, and merged as one run
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- ▌ Gsd Workstreams · open-gsdManage parallel workstreams — list, create, switch, status, progress, complete, and resume
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- ▌ Gsd Spec Phase · open-gsdClarify WHAT a phase delivers with ambiguity scoring; produces a SPEC.md before discuss-phase.
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- ▌ Gsd Undo · open-gsdSafe git revert. Roll back phase or plan commits using the phase manifest with dependency checks.
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- ▌ Gsd Inbox · open-gsdTriage and review open GitHub issues and PRs against project templates and contribution guidelines.
- ▌ Gsd Phase · open-gsdMulti-phase management — add, insert, remove, or edit phases in ROADMAP.md (roadmap phase CRUD)
- ▌ Gsd Quick · open-gsdExecute a quick task with GSD guarantees (atomic commits, state tracking) but skip optional agents
- ▌ Gsd Spike · open-gsdSpike an idea through experiential exploration, or propose what to spike next (frontier mode)
- ▌ Gsd Plan Review Convergence · open-gsdCross-AI plan convergence - replan until review concerns are resolved.
- ▌ Gsd AI Integration Phase · open-gsdGenerate an AI-SPEC.md design contract for phases that involve building AI systems.
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- ▌ Gsd Extract Learnings · open-gsdExtract decisions, lessons, patterns, and surprises from completed phase artifacts
- ▌ Gsd Mempalace Capture · open-gsdFile a phase artifact into MemPalace; mirror decision facts into its temporal KG
- ▌ Gsd Milestone Summary · open-gsdGenerate a comprehensive project summary from milestone artifacts for team onboarding and review
- ▌ Gsd Mempalace Recall · open-gsdRecall decisions, patterns, and surprises from MemPalace before planning
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- ▌ Gsd Ultraplan Phase · open-gsd[BETA] Offload plan phase to Claude Code's ultraplan cloud; review in browser and import back.
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- ▌ Gsd Validate Phase · open-gsdRetroactively audit and fill Nyquist validation gaps for a completed phase
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- ▌ Gsd Execute Phase · open-gsdSDD phase execution — execute all plans in a phase with dependency-aware wave parallelization
- ▌ Gsd New Milestone · open-gsdStart a new milestone cycle — update PROJECT.md and route to requirements
- ▌ Gsd Add Tests · open-gsdGenerate tests for a completed phase based on UAT criteria and implementation
- ▌ Gsd Audit Fix · open-gsdAutonomous audit-to-fix pipeline — find issues, classify, fix, test, commit
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- ▌ Gsd Forensics · open-gsdPost-mortem investigation for failed GSD workflows — diagnoses what went wrong.
- ▌ Gsd Mvp Phase · open-gsdPlan a phase as a vertical MVP slice — user story, SPIDR splitting, then plan-phase
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- ▌ Gsd Pr Branch · open-gsdCreate a clean PR branch by filtering out .planning/ commits — ready for code review
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