juninmd

Prepare, convert and debug 3D model assets and avatars. Use for Blender cleanup, VRM 0.x/1.0 conversion, VRoid exports, MToon materials, shape keys, ARKit blendshapes, humanoid rigs, and VRM SpringBone hair physics. Trigger on 'convert this VRM', 'clean up my VRoid export', 'the hair physics is broken', 'transfer the blendshapes'.

Design and harden AI agent runtimes, MCP servers, and context pipelines. Use for agent loops, tool schemas, step and token bounds, prompt-injection defense, tool guards and hooks, MCP transports, context pruning, and system prompts for Claude 5 models. Trigger on 'build an agent', 'write an MCP server', 'the agent loops forever', 'trim this system prompt'.

Coordinate multi-agent work and long unattended runs. Use for fan-out subagents in isolated workspaces, dynamic workflows, adversarial verification, tournaments, model councils, stop rules with a task file, and headless runs through auth expiry and quotas. Trigger on 'use subagents', 'use a workflow', 'verify each claim', 'run this overnight', 'keep the headless run alive'.

Keep an agy (Antigravity CLI) conversation generating images unattended: relaunch the headless loop 90s after a 401 token expiry and sleep until quotaResetTimeStamp after a 429. Use when asked to "deixar o agy gerando", resume image generation for meu-livro or another project after quota, or reactivate the "babá do agy".

Implement backend services, APIs, and caching in Bun, Node.js, Rust, and Python, and maintain Go and .NET services. Use for NestJS modules, DI, DTO validation, FastAPI, REST/GraphQL OpenAPI contracts, endpoints and controllers, async concurrency, and cache invalidation. Trigger on 'add an endpoint', 'build this API', 'design the REST contract', 'cache this with Redis'.

Design and operate scheduled scraper, monitor, and notification bots. Use for dedupe/seen-state, rate-limit backoff, keyless endpoints, CronJob scheduling, Telegram/Discord/WhatsApp delivery, and optional LLM steps. Trigger on 'a bot that checks this and pings me', 'track prices, releases, or job listings', 'poll this RSS feed', 'duplicate alerts'.

Design and automate CI/CD, Kubernetes, containers, IaC, deployment verification, and shell scripts. Use for GitHub Actions, Dockerfiles, Terraform, Helm, manual GHCR rollout, deployment sync drift, and safe bash/PowerShell. Trigger on 'the pipeline fails', 'write a Dockerfile', 'deploy this to Kubernetes', 'the cluster drifted from Git'.

Review diffs and pull requests for defects, regressions, and contract violations, however small the diff. Use for adversarial review, sibling bug variants, legacy code recovery, characterization tests, simplifying working code, and deleting proven dead code. Trigger on 'review this diff', 'before it merges', 'is it safe to delete', 'simplify this'.

Design and diagnose databases, SQL queries, migrations, analytics, and vector storage. Use for PostgreSQL, MySQL, Redis, schema migrations, zero-downtime DDL, query plans, indexes, pandas profiling, and aggregation. Trigger on 'this query is slow', 'add a migration', 'missing index', 'design the schema', 'analyze this dataset'.

Author and verify documentation, diagrams, and programmatic office documents. Use for README, docs verification, Mermaid diagrams as code, ASCII and terminal figures, code snippet images, PDF/DOCX generation, and OpenAPI reference. Trigger on 'write the README', 'document this', 'draw a diagram', 'generate a PDF', 'are these docs still true'.

Finish a change and prepare or open its pull request after independent code-review and security subagents, fixes, tests, and CI. Use for review-before-PR delivery, PR descriptions, homologação/homologar (prove it works on the real target), and acceptance evidence. Trigger on 'get it ready for a PR', 'open the PR', 'ship this branch', 'finish this feature'.

Build, design, and review web UIs, component design systems, and responsive layouts. Use for React, Next.js, Vite, Tailwind, WCAG accessibility, visual hierarchy, color palettes, anti-slop styling, animation, easing, motion, UI states, and masonry. Trigger on 'build this page', 'fix the hydration error', 'make it accessible', 'this UI looks generic'.

Operate Git safely and manage releases; PR delivery belongs to finishing-dev. Use for branches, worktrees, rebase conflicts, reflog recovery, stash, bisect, conventional commits, semantic version bumps, changelogs, and release tags. Trigger on 'I lost a commit', 'resolve this rebase', 'find the commit that broke it', 'cut a release'.

Author, compile, and maintain Counter-Strike 1.6 and GoldSrc maps, game modes, and AMX Mod X plugins. Use for Valve 220 .map geometry, ZHLT/VHLT compiles, BSP30 lumps, CS 1.6 entities, and Pawn (.sma/.amxx) natives, forwards, precache, and crash forensics. Trigger on 'my map leaks', 'AllocBlock full', 'the plugin crashes the server'.

Build and review native Apple-platform apps against Apple's Human Interface Guidelines. Use for Swift optionals, concurrency and memory, SwiftUI views, UIKit and Auto Layout, Metal shaders, WidgetKit, iOS permissions and system integration, and App Store readiness. Trigger on 'SwiftUI view', 'retain cycle', 'force-unwrap crash', 'iOS widget', 'Metal shader'.

Build and review cross-platform mobile apps; native iOS and Swift work belongs to ios-engineering. Use for React Native, Expo, Flutter, and native Android UI, lifecycle, navigation, permissions, offline behavior, accessibility, localization, device integration, tests, and builds. Trigger on 'React Native screen', 'Expo Router', 'Flutter layout', 'the Android build fails'.

Monitor, diagnose, and stabilize production systems and incidents. Use for structured logging, metrics, distributed tracing, alerting, root-cause troubleshooting, postmortems, network failures, timeouts, and on-call response. Trigger on 'prod is down', 'we have an incident', 'why is this timing out', 'add alerts', 'write the postmortem'.

Operate an already-chosen JS or Python package manager and toolchain. Use for pnpm workspaces, catalogs, overrides, patches, and peer deps; uv, pyproject.toml, PEP 723 scripts, Ruff, prek/pre-commit, Dependabot update PRs, lockfile hygiene, and CI install caching. Trigger on 'migrate to pnpm', 'switch to uv', 'the lockfile is broken', 'patch this package'.

Measure and reduce latency, memory, Core Web Vitals, and cloud or token spend. Use for endpoint profiling, bottlenecks, N+1 queries, memory leaks, LCP/INP, autonomous metric loops, and rightsizing costs. Trigger on 'this is slow', 'memory keeps growing', 'improve LCP', 'the cloud bill is too high', 'cut token cost'.

Sweep the AI/coding-agent ecosystem (GitHub trending, Reddit RSS, Hacker News, Hugging Face, Claude Code/Codex/Copilot/Antigravity changelogs) into a dated pt-BR digest plus raw dumps. Triggers: "me atualize sobre IA", "trending do github", "o que rolou de IA hoje/essa semana". Use for the daily AI radar and best-posts digests; not for one-paper research or debugging.

Turn an ambiguous ask into something buildable. Use for acceptance criteria, PRDs and specs, agent briefs with finish lines, vertical-slice backlog issues, and triage of incoming issues. Trigger on 'what should this do', 'interview me first', 'write the PRD', 'break this into issues', 'triage these issues'.

Audit and harden code, dependencies, secrets, access boundaries, and extensions. Use for end-to-end vulnerability audits, pen tests, CVE scans, Gitleaks remediation, zero-trust reviews, least privilege, threat modeling, and plugin or MCP server vetting. Trigger on 'is this secure', 'run a security audit', 'we leaked a key', 'can I trust this plugin'.

Write, split, and tune agent skills and their routing evals. Use for a new SKILL.md, gotchas sections, progressive-disclosure references, skill scripts and persistent data, splitting a skill that straddles domains, and deciding whether a recurring task deserves a skill. Trigger on 'create a skill', 'my skill never triggers', 'split this skill'.

Design system architecture, domain models, modular structure, and desktop applications. Use for module boundaries, ubiquitous language and CONTEXT.md glossaries, repository layout, Electron multi-process security, ADRs, and circular dependencies. Trigger on 'where should this live', 'draw the module boundaries', 'write an ADR', 'break this import cycle'.

Choose default technologies before code exists. Use for TypeScript, Bun versus Node, pnpm, uv, NestJS, Biome, Scalar versus Swagger, an LLM SDK, Tauri versus Electron, picking a package manager, framework, ORM, linter, or UI library (toasts), and adopting or replacing a dependency. Trigger on 'which should we use', 'X or Y for this project', 'should we adopt this library'.

Start development. Use for AGENTS.md or CLAUDE.md project instructions and README, onboarding by charting an unfamiliar codebase and its dependencies, the dev loop (research, throwaway prototype variants, plan, implement), worktrees, task stages, and session handoffs. Trigger on 'onboard me to this repo', 'write the AGENTS.md', 'where do I start', 'write a handoff'.

Design and run test suites, end-to-end browser flows, regression gates, and quiet checks. Use for unit and integration tests, Vitest, pytest, Playwright E2E, flaky test elimination, LLM gateway conformance, and coverage. Trigger on 'write a failing test first', 'this test is flaky', 'add an E2E test', 'raise coverage'.

Build and debug Three.js interactive 3D scenes. Use for GLTF/GLB model viewers, cameras, lighting, raycasting, shaders, animation, WebGL/WebGPU rendering, asset loading, scene performance, and GPU resource cleanup. Trigger on '3D model viewer', 'the scene renders black', 'textures leak memory', 'click to select in 3D'.

Build and maintain command-line tools, developer automation, and code generators. Use for CLI arguments, exit codes, non-interactive execution, config discovery, signals, structured output, packaging, and integration tests. Trigger on 'build a CLI', 'write a script to automate this', 'scaffold a generator', 'wrong exit code'.

Conduct live web research, resilient scraping, and documentation or version verification. Use for multi-source search, HTML table and listing scraping, latest stable library versions, changelog tracking, and citations. Trigger on 'what is the latest version', 'look this up', 'find sources for this', 'scrape this page', 'what changed in v5'.