Bulletin · UTC
Merged timeline: 77 items (blog publish time and listing createdAt in UTC). For registry-only weekly slices, use /new.
Claude Opus 4.7 is Anthropic's most capable generally available model, designed for complex reasoning and agentic coding. It supports text and image input, text output, and multilingual capabilities.
- Skillteam-ui
### Team Ui - description: "Orchestrate the UI team through the full UX pipeline: from UX spec authoring through visual design, implementation, review, and polish. Integrates with /ux-design, /ux-review, and studio - ar…
- Skillux-review
### Ux Review - description: "Validates a UX spec, HUD design, or interaction pattern library for completeness, accessibility compliance, GDD alignment, and implementation readiness. Produces APPROVED / NEEDS REVISIO -…
- Skillteam-release
### Team Release - description: "Orchestrate the release team: coordinates release-manager, qa-lead, devops-engineer, and producer to execute a release from candidate to deployment." - argument-hint: "[version number or…
- Skillux-design
### Ux Design - description: "Guided, section-by-section UX spec authoring for a screen, flow, or HUD. Reads game concept, player journey, and relevant GDDs to provide context-aware design guidance. Produces ux-spec. -…
- Skilltest-helpers
### Test Helpers - description: "Generate engine-specific test helper libraries for the project's test suite. Reads existing test patterns and produces tests/helpers/ with assertion utilities, factory functions, and moc…
- Skilltest-flakiness
### Test Flakiness - description: "Detect non-deterministic (flaky) tests by reading CI run logs or test result history. Aggregates pass rates per test, identifies intermittent failures, recommends quarantine or fix, an…
- Skillteam-qa
### Team Qa - description: "Orchestrate the QA team through a full testing cycle. Coordinates qa-lead (strategy + test plan) and qa-tester (test case writing + bug reporting) to produce a complete QA package for a - arg…
- Skillteam-narrative
### Team Narrative - description: "Orchestrate the narrative team: coordinates narrative-director, writer, world-builder, and level-designer to create cohesive story content, world lore, and narrative-driven level desig…
- Skilltest-evidence-review
### Test Evidence Review - name: test-evidence-review - description: "Quality review of test files and manual evidence documents. Goes beyond existence checks — evaluates assertion coverage, edge case handling, naming c…
- Skilltest-setup
### Test Setup - description: "Scaffold the test framework and CI/CD pipeline for the project's engine. Creates the tests/ directory structure, engine-specific test runner configuration, and GitHub Actions workflow. R -…
- Skillpatch-notes
### Patch Notes - description: "Generate player-facing patch notes from git history, sprint data, and internal changelogs. Translates developer language into clear, engaging player communication." - argument-hint: "[ver…
- Skillteam-audio
### Team Audio - description: "Orchestrate audio team: audio-director + sound-designer + technical-artist + gameplay-programmer for full audio pipeline from direction to implementation." - argument-hint: "[feature or ar…
- Skilllaunch-checklist
### Launch Checklist - name: launch-checklist - description: "Complete launch readiness validation covering every department: code, content, store, marketing, community, infrastructure, legal, and go/no-go sign-offs." -…
- Skillprototype
### Prototype - description: "Rapid prototyping workflow. Skips normal standards to quickly validate a game concept or mechanic. Produces throwaway code and a structured prototype report." - argument-hint: "[concept-des…
- Skillretrospective
### Retrospective - description: "Generates a sprint or milestone retrospective by analyzing completed work, velocity, blockers, and patterns. Produces actionable insights for the next iteration." - argument-hint: "[spr…
- Skillsetup-engine
### Setup Engine - description: "Configure the project's game engine and version. Pins the engine in CLAUDE.md, detects knowledge gaps, and populates engine reference docs via WebSearch when the version is beyond the LL…
- Skillonboard
### Onboard - description: "Generates a contextual onboarding document for a new contributor or agent joining the project. Summarizes project state, architecture, conventions, and current priorities relevant to the - ar…
### Propagate Design Change - name: propagate-design-change - description: "When a GDD is revised, scans all ADRs and the traceability index to identify which architectural decisions are now potentially stale. Produces…
- Skillreverse-document
### Reverse Document - name: reverse-document - description: "Generate design or architecture documents from existing implementation. Works backwards from code/prototypes to create missing planning docs." - argument-hin…
- Skillgate-check
### Gate Check - description: "Validate readiness to advance between development phases. Produces a PASS/CONCERNS/FAIL verdict with specific blockers and required artifacts. Use when user says 'are we ready to move to -…
- Skillregression-suite
### Regression Suite - name: regression-suite - description: "Map test coverage to GDD critical paths, identify fixed bugs without regression tests, flag coverage drift from new features, and maintain tests/regression-s…
- Skillteam-level
### Team Level - description: "Orchestrate level design team: level-designer + narrative-director + world-builder + art-director + systems-designer + qa-tester for complete area/level creation." - argument-hint: "[level…
- Skilllocalize
### Localize - description: "Full localization pipeline: scan for hardcoded strings, extract and manage string tables, validate translations, generate translator briefings, run cultural/sensitivity review, manage VO - a…
- Skillskill-improve
### Skill Improve - description: "Improve a skill using a test-fix-retest loop. Runs static checks, proposes targeted fixes, rewrites the skill, re-tests, and keeps or reverts based on score change." - argument-hint: "[…
- Skillreview-all-gdds
### Review All Gdds - name: review-all-gdds - description: "Holistic cross-GDD consistency and game design review. Reads all system GDDs simultaneously and checks for contradictions between them, stale references, owner…
- Skilltech-debt
### Tech Debt - description: "Track, categorize, and prioritize technical debt across the codebase. Scans for debt indicators, maintains a debt register, and recommends repayment scheduling." - argument-hint: "[scan|add…
- Skillperf-profile
### Perf Profile - description: "Structured performance profiling workflow. Identifies bottlenecks, measures against budgets, and generates optimization recommendations with priority rankings." - argument-hint: "[system…
- Skillproject-stage-detect
### Project Stage Detect - name: project-stage-detect - description: "Automatically analyze project state, detect stage, identify gaps, and recommend next steps based on existing artifacts. Use when user asks 'where are…
- Skillsprint-status
### Sprint Status - description: "Fast sprint status check. Reads the current sprint plan, scans story files for status, and produces a concise progress snapshot with burndown assessment and emerging risks. Run at any t…
- Skillqa-plan
### Qa Plan - description: "Generate a QA test plan for a sprint or feature. Reads GDDs and story files, classifies stories by test type (Logic/Integration/Visual/UI), and produces a structured test plan covering a - ar…
- Skillsoak-test
### Soak Test - description: "Generate a soak test protocol for extended play sessions. Defines what to observe, measure, and log during long play sessions to surface slow leaks, fatigue effects, and edge cases that - a…
- Skilldesign-system
### Design System - description: "Guided, section-by-section GDD authoring for a single game system. Gathers context from existing docs, walks through each required section collaboratively, cross-references dependencies…
- Skillplaytest-report
### Playtest Report - name: playtest-report - description: "Generates a structured playtest report template or analyzes existing playtest notes into a structured format. Use this to standardize playtest feedback collect…
- Skillsecurity-audit
### Security Audit - description: "Audit the game for security vulnerabilities: save tampering, cheat vectors, network exploits, data exposure, and input validation gaps. Produces a prioritised security report with reme…
- Skillstart
### Start - description: "First-time onboarding — asks where you are, then guides you to the right workflow. No assumptions." - argument-hint: "[no arguments]" - allowed-tools: Read, Glob, Grep, Write, AskUserQuestion
- Skillquick-design
### Quick Design - description: "Lightweight design spec for small changes — tuning adjustments, minor mechanics, balance tweaks. Skips full GDD authoring when a system GDD already exists or the change is too small to w…
- Skillmap-systems
### Map Systems - description: "Decompose a game concept into individual systems, map dependencies, prioritize design order, and create the systems index." - argument-hint: "[next | system-name] [--review full|lean|solo…
- Skillrelease-checklist
### Release Checklist - name: release-checklist - description: "Generates a comprehensive pre-release validation checklist covering build verification, certification requirements, store metadata, and launch readiness."…
- Skillsprint-plan
### Sprint Plan - description: "Generates a new sprint plan or updates an existing one based on the current milestone, completed work, and available capacity. Pulls context from production documents and design backlogs…
- Skillmilestone-review
### Milestone Review - name: milestone-review - description: "Generates a comprehensive milestone progress review including feature completeness, quality metrics, risk assessment, and go/no-go recommendation. Use at mil…
- Skillskill-test
### Skill Test - description: "Validate skill files for structural compliance and behavioral correctness. Three modes: static (linter), spec (behavioral), audit (coverage report)." - argument-hint: "static [skill-name |…
- Skillteam-combat
### Team Combat - description: "Orchestrate the combat team: coordinates game-designer, gameplay-programmer, ai-programmer, technical-artist, sound-designer, and qa-tester to design, implement, and validate a combat fe…
- Skillteam-polish
### Team Polish - description: "Orchestrate the polish team: coordinates performance-analyst, technical-artist, sound-designer, and qa-tester to optimize, polish, and harden a feature or area for release quality." - arg…
- Skillstory-done
### Story Done - description: "End-of-story completion review. Reads the story file, verifies each acceptance criterion against the implementation, checks for GDD/ADR deviations, prompts code review, updates story sta -…
- Skillsmoke-check
### Smoke Check - description: "Run the critical path smoke test gate before QA hand-off. Executes the automated test suite, verifies core functionality, and produces a PASS/FAIL report. Run after a sprint's stories ar…
- Skillscope-check
### Scope Check - description: "Analyze a feature or sprint for scope creep by comparing current scope against the original plan. Flags additions, quantifies bloat, and recommends cuts. Use when user says 'any scope cr…
- Skillteam-live-ops
### Team Live Ops - description: "Orchestrate the live-ops team for post-launch content planning: coordinates live-ops-designer, economy-designer, analytics-engineer, community-manager, writer, and narrative-director to…
- Skillstory-readiness
### Story Readiness - name: story-readiness - description: "Validate that a story file is implementation-ready. Checks for embedded GDD requirements, ADR references, engine notes, clear acceptance criteria, and no open…
- Skillhotfix
### Hotfix - description: "Emergency fix workflow that bypasses normal sprint processes with a full audit trail. Creates hotfix branch, tracks approvals, and ensures the fix is backported correctly." - argument-hint: "[…
- Skillcreate-epics
### Create Epics - description: "Translate approved GDDs + architecture into epics — one epic per architectural module. Defines scope, governing ADRs, engine risk, and untraced requirements. Does NOT break into stories…
- Skilldesign-review
### Design Review - description: "Reviews a game design document for completeness, internal consistency, implementability, and adherence to project design standards. Run this before handing a design document to programm…
- Skillestimate
### Estimate - description: "Estimates task effort by analyzing complexity, dependencies, historical velocity, and risk factors. Produces a structured estimate with confidence levels." - argument-hint: "[task-descriptio…
- Skillhelp
### Help - description: "Analyzes what is done and the users query and offers advice on what to do next. Use if user says what should I do next or what do I do now or I'm stuck or I don't know what to do" - argument-hin…
- Skillcreate-architecture
### Create Architecture - name: create-architecture - description: "Guided, section-by-section authoring of the master architecture document for the game. Reads all GDDs, the systems index, existing ADRs, and the engine…
- Skillcode-review
### Code Review - description: "Performs an architectural and quality code review on a specified file or set of files. Checks for coding standard compliance, architectural pattern adherence, SOLID principles, testabili…
- Skillcreate-stories
### Create Stories - description: "Break a single epic into implementable story files. Reads the epic, its GDD, governing ADRs, and control manifest. Each story embeds its GDD requirement TR-ID, ADR guidance, acceptance…
- Skillcontent-audit
### Content Audit - description: "Audit GDD-specified content counts against implemented content. Identifies what's planned vs built." - argument-hint: "[system-name | --summary | (no arg = full audit)]" - allowed-tools…
- Skillday-one-patch
### Day One Patch - description: "Prepare a day-one patch for a game launch. Scopes, prioritises, implements, and QA-gates a focused patch addressing known issues discovered after gold master but before or immediately a…
- Skillconsistency-check
### Consistency Check - name: consistency-check - description: "Scan all GDDs against the entity registry to detect cross-document inconsistencies: same entity with different stats, same item with different values, same…
- Skilldev-story
### Dev Story - description: "Read a story file and implement it. Loads the full context (story, GDD requirement, ADR guidelines, control manifest), routes to the right programmer agent for the system and engine, imp -…
- Skillchangelog
### Changelog - description: "Auto-generates a changelog from git commits, sprint data, and design documents. Produces both internal and player-facing versions." - argument-hint: "[version|sprint-number]" - allowed-tool…
### Create Control Manifest - name: create-control-manifest - description: "After architecture is complete, produces a flat actionable rules sheet for programmers — what you must do, what you must never do, per system a…
- Skillasset-audit
### Asset Audit - description: "Audits game assets for compliance with naming conventions, file size budgets, format standards, and pipeline requirements. Identifies orphaned assets, missing references, and standard vi…
- Skillasset-spec
### Asset Spec - description: "Generate per-asset visual specifications and AI generation prompts from GDDs, level docs, or character profiles. Produces structured spec files and updates the master asset manifest. Run -…
- Skillart-bible
### Art Bible - description: "Guided, section-by-section Art Bible authoring. Creates the visual identity specification that gates all asset production. Run after /brainstorm is approved and before /map-systems or an -…
### Architecture Decision - name: architecture-decision - description: "Creates an Architecture Decision Record (ADR) documenting a significant technical decision, its context, alternatives considered, and consequences.…
- Skillbrainstorm
### Brainstorm - description: "Guided game concept ideation — from zero idea to a structured game concept document. Uses professional studio ideation techniques, player psychology frameworks, and structured creative e -…
- Skilladopt
### Adopt - description: "Brownfield onboarding — audits existing project artifacts for template format compliance (not just existence), classifies gaps by impact, and produces a numbered migration plan. Run this - argu…
- Skillbalance-check
### Balance Check - description: "Analyzes game balance data files, formulas, and configuration to identify outliers, broken progressions, degenerate strategies, and economy imbalances. Use after modifying any balance-r…
- Skillbug-triage
### Bug Triage - description: "Read all open bugs in production/qa/bugs/, re-evaluate priority vs. severity, assign to sprints, surface systemic trends, and produce a triage report. Run at sprint start or when the bug -…
- Skillbug-report
### Bug Report - description: "Creates a structured bug report from a description, or analyzes code to identify potential bugs. Ensures every bug report has full reproduction steps, severity assessment, and context." -…
- Skillarchitecture-review
### Architecture Review - name: architecture-review - description: "Validates completeness and consistency of the project architecture against all GDDs. Builds a traceability matrix mapping every GDD technical requireme…
- ToolFathom 3.0
AI meeting notes: now bot-free, in ChatGPT & Claude + more
- ToolNano Banana 2
Fastest AI image generator and editor producing 4K quality visuals in seconds.
Turn a single Claude Code session into a full game development studio with 49 agents and 72 skills.
Opus 4.7 is Anthropic’s most capable generally available model—with a reported step-change in agentic coding over Opus 4.6. Here is the official comparison table, pricing, rollout notes, and benchmark highlights in one place.