Build a local-first Java or Kotlin Google ADK agent service with explicit tools, model capability checks, evaluation fixtures, and draft-before-write promotion.
Organize Swift source trees and files by concern, feature, and layer; split oversized files, extract extension files, normalize MARK sections, file headers, and TODO/FIXME ledgers…
Maintain checklist-style ROADMAP.md files against a hard-enforced canonical base schema with deterministic check-only and bounded apply modes.
Create reproducible reverse-engineering notes from artifacts, copied working files, commands, tool versions, decompiler or disassembler output, observations, inferences, open…
Organize Swift source trees and oversized Swift files by feature, layer, and declaration group; split large files, normalize `// MARK:` sections, enforce plain-language…
Guide Apple UI accessibility implementation and review for SwiftUI-first code, with UIKit and AppKit bridge guidance plus explicit verification expectations and testing handoffs.
Build or refactor an AppKit app feature on top of SwiftASB using explicit application, window, document, thread, and turn ownership with main-actor UI updates and clear runtime…
Design and repair secure inbound events, webhooks, interactions, retries, acknowledgements, and delivery observability for messaging and collaboration platforms.
Turn Apple-platform security research evidence into a reproducible, exact-build technical report. Use when Codex must document affected hardware and OS builds, expected and…
Choose the right Python project shape before implementation, including uv project versus workspace layout, package, CLI, FastAPI, FastMCP, testing, packaging, tooling, and…
Plan, build, and validate Microsoft Teams bots and agents with Teams SDK or Microsoft 365 Agents SDK, Microsoft Entra, Adaptive Cards, and tenant deployment boundaries.
Design or repair Swift error handling style using throws, typed throws, Result, Optional, AsyncSequence failure types, domain errors, Cocoa bridging, and concise functional…
Add or align a Hummingbird or Vapor executable under Services/ in an existing canonical Xcode workspace.
Implement Rust command-line tools after the project shape is chosen, including argument parsing boundaries, command dispatch, stdin/stdout/stderr behavior, exit codes,…
Inventory and correlate exact-build Apple kernel, kernel collection, KDK, panic, boot-chain, device-tree, IPSW, restore-image, LocalPolicy, SSV, AuxKC, personalization, and…
Validate Python package surfaces with pyproject metadata, uv-managed builds, dependency boundaries, local smoke checks, semantic versioning, and release-boundary guidance.
Plan and record bounded dynamic analysis of Apple binaries using supported LLDB, Xcode, Instruments, unified logging, Simulator, physical-device, macOS VM, or research-device…
Use and troubleshoot Nous Research services with Hermes Agent, including Nous Portal inference, Tool Gateway backends, Nous Chat, subscription proxy, and Hermes Cloud hosted…
Guide Apple image decoding, encoding, metadata, thumbnails, multi-frame sources, and representation bridging across Image I/O, Core Graphics, AppKit NSImage and NSImageRep, UIKit…
Inspect, map, extract from, or compare Apple dyld shared caches and subcaches while preserving cache-native identity and addresses.
Match Apple binaries, dSYMs, BCSymbolMaps when applicable, crash reports, IPS logs, panic excerpts, and static-analysis databases by UUID, architecture, load address, and exact…
Guide DeviceCheck and App Attest adoption in Apple-platform apps using DCDevice, DCAppAttestService, app IDs, entitlements, server challenges, attestation objects, assertions,…
Design evaluation workflows for agent, skill, prompt, and automation behavior before implementation. Use when choosing eval cases, graders, thresholds, regression runs, full-auto…
Maintain canonical API.md files through deterministic audit and bounded apply modes. Use when a project API reference needs auditing, normalization, or bounded fixes for API…
Bootstrap or guide a reproducible .NET solution with explicit F# or C# language choice, SDK selection, project layout, test project setup, and initial validation commands.
Query Swift types, USRs, documentation, occurrences, references, and relationships with SourceKit, SourceKitten, index stores, and IndexStoreDB.
Maintain existing uv-managed FastMCP servers, including transport and lifespan behavior, tool/resource/prompt curation, authorization and input boundaries, client integration…
Choose the smallest useful reverse-engineering workflow from an artifact's format, runtime, platform, available evidence, and research question.
Prepare and reset clean macOS development guests on Apple silicon. Use for restore-image compatibility, VM identity, installation, resources, OS-version testing, signing, privacy,…
Plan, evaluate, and diagnose Media over QUIC or MoQ work, including draft-state checks, relay/client/server topology, publish/subscribe object flow, media packaging, live latency,…
Assess whether suspicious evidence indicates a real threat and explain the result in practical language.
Maintain project-local AGENTS.md files through deterministic audit and bounded apply modes. Use when a repository's AGENTS.md needs auditing, normalization, or bounded fixes for…
Inspect macOS persistence and recurring execution without deleting evidence. Use for suspicious login items, background items, launch agents or daemons, system or network…
Maintain Java-only Android projects and Kotlin/Java interoperability inside Android apps or libraries, including Java source sets, AndroidX Java APIs, annotations, nullability,…
Plan and validate SwiftPM build or command plugins, macros, package traits, generated sources, permissions, and Xcode handoffs.
Evaluate tool selection, arguments, schemas, execution, observation use, recovery, and side effects. Use when comparing tool-capable checkpoints, prompts, parsers, agent loops,…
Sync repo guidance for an existing native Apple app repository managed through Xcode when the user wants to add, merge, refresh, or align AGENTS.md and project workflow guidance.
Choose the right SwiftASB integration shape for a SwiftUI app, AppKit app, command-line tool, helper service, package library, test harness, or mixed Swift project before…
Compare exact compiled-artifact builds and record reproducible structural, metadata, symbol, dependency, signing, resource, or control-flow differences.
Guide legacy Core Audio and Audio Toolbox modernization and repair, including AudioUnit, AudioQueue, AudioConverter, AudioStreamBasicDescription, AudioComponentDescription,…
Connect, expose, validate, and troubleshoot Agent2Agent (A2A) peers. Use for Agent Cards, peer authentication, message and task lifecycles, streaming, push notifications, or…
Diagnose SwiftASB integration failures across Codex CLI discovery, app-server startup, initialization, threads, turns, approvals, MCP status, diagnostics, history paging, and…
Bootstrap a modular Apple .xcworkspace with Apps, Packages, XcodeGen app projects, and optional services.
Choose an F# web application framework before implementation, comparing ASP.NET Core Minimal APIs, Giraffe, Falco, Oxpecker, and Saturn by application shape, composition model,…
Choose SwiftSyntax, compiler, SourceKit, SourceKitten, IndexStoreDB, or SourceKit-LSP by information and project model.
Sync repo guidance for an existing Hummingbird server-side Swift repository when the user wants to add, merge, refresh, or align AGENTS.md, hb CLI, Server or Lambda, OpenAPI,…
Bootstrap or guide a reproducible Rust Cargo project with explicit package or workspace shape, cargo new or cargo init usage, edition and MSRV checks, rust-toolchain handling,…
Plan and safely automate officially supported Apple Developer provisioning and CloudKit workflows through the App Store Connect REST API, Xcode-aware local discovery, cktool, and…
Use this skill when the user wants a code path, flow, pipeline, request lifecycle, trace, walkthrough, or part of a system explained step by step from start to finish.
Bootstrap new Swift Package Manager repositories with consistent defaults, generated AGENTS guidance, validation, and customizable bootstrap settings.
Bootstrap new Hummingbird server-side Swift services with the official hb CLI, CLI-selected Server or Lambda application shape, Hummingbird swift-configuration support, Fluent ORM…
Bootstrap new Vapor server-side Swift services with the official Vapor CLI, Vapor Environment, Fluent ORM, PostgreSQL, CLI-generated Dockerfile and Docker Compose support,…