Blockchain

Display session efficiency report showing token savings, cache performance, and optimization recommendations. Use when user asks "show my stats", "how efficient am I?", "show session metrics", or wants to see Navigator's impact.

Automates design review, token extraction, component mapping, and implementation planning. Reduces design handoff from 6-10 hours to 5 minutes via direct Figma MCP integration. Auto-invoke when user mentions design review, Figma mockup, or design handoff.

Clear conversation context while preserving knowledge via context marker. Use when user says "clear context", "start fresh", "done with this task", or when approaching token limits.

Create a SHIP.md document - a concrete plan for finishing a project. Analyzes the codebase, defines what "done" means, breaks work into phases with small steps. No motivational fluff - just the plan. Triggers on "help me ship this", "create a ship document", "help me finish this project", "I'm stuck on this project", or when a user needs a clear completion plan.

Guides subagent coordination through implementation workflows. Use when orchestrating multiple agents, managing workflow phases, or determining autonomous execution mode. Defines scale determination, document requirements, and stop points.

Implementation strategy selection framework with meta-cognitive approach, verification levels, and integration point definitions. Use when planning implementation strategy, selecting development approach, or defining verification criteria.

Generate new OAuth integration providers for Dafthunk with backend providers, type definitions, frontend configurations, and integration nodes

Amazon ECS API specification reference. Use when implementing ECS-compatible APIs in KECS to accurately reproduce request/response structures, parameters, error codes, and behaviors. Reference for implementing APIs like CreateCluster, CreateService, RunTask, RegisterTaskDefinition.

AWS Cloud Development Kit (CDK) expert for building cloud infrastructure with TypeScript/Python. Use when creating CDK stacks, defining CDK constructs, implementing infrastructure as code, or when the user mentions CDK, CloudFormation, IaC, cdk synth, cdk deploy, or wants to define AWS infrastructure programmatically. Covers CDK app structure, construct patterns, stack composition, and deployment workflows.

Use the Gemini CLI to consult Gemini and delegate coding tasks for prototyping, debugging, and code review. Supports multi-turn sessions via SESSION_ID. Optimized for low-token, file/line-based handoff.

JWT authentication and authorization patterns for Spring Boot 3.5.x covering token generation with JJWT, Bearer/cookie authentication, database/OAuth2 integration, and RBAC/permission-based access control using Spring Security 6.x.

Prisma ORM patterns including Prisma Client usage, queries, mutations, relations, transactions, and schema management. Use when working with Prisma database operations or schema definitions.

AWS Secrets Manager patterns using AWS SDK for Java 2.x. Use when storing/retrieving secrets (passwords, API keys, tokens), rotating secrets automatically, managing database credentials, or integrating secret management into Spring Boot applications.

Tool and function calling patterns with LangChain4j. Define tools, handle function calls, and integrate with LLM agents. Use when building agentic applications that interact with tools.

MANDATORY for creating branches, commits, or pull requests - defines commit message formats, branching conventions, and PR best practices. ALWAYS consult this skill before ANY mutating git operation.

Guide architectural decisions and PLAN.md updates using Flow framework. Use when user discusses "architecture", "how should we architect", "design patterns", "how should we structure", "how do we structure", "technology choice", "should we use", "DO/DON'T rules", "update architecture", or wants to update Architecture section in PLAN.md. Helps document architectural decisions, update DO/DON'T guidelines, define scope boundaries, and record technology choices during brainstorming.

MANDATORY for code review, suggestions, and quality assessment. Defines priority order, bad smells, and review standards.

Access GitHub API using gh CLI in sandboxed environment - install binary, authenticate with tokens, query repos, PRs, issues, workflow runs, and download artifacts

CROSS-CUTTING: API contract design patterns for architects and implementers.Provides REST API design patterns, GraphQL schema design, API versioning strategies,error response formats, pagination patterns, and API documentation standards.Use when: designing API contracts, choosing between REST/GraphQL, planning versioning,defining error formats, implementing pagination, documenting APIs.

ARCHITECT PHASE: Architectural design patterns, component templates, and system design guidance.Provides proven architectural patterns including microservices, layered architecture,event-driven systems, C4 diagram templates, API contract formats, and design anti-patterns.Use when: designing system architecture, creating component diagrams, defining interfaces,planning component boundaries, choosing architectural patterns, organizing system modules,or when user mentions: architecture, components, system design, diagrams, C4, microservices,API contracts, service boundaries, architectural patterns.Use for: component design, interface definition, system boundaries, dependency management,architecture documentation, design patterns, integration patterns.DO NOT use for: code implementation details, specific framework syntax, database schema design,frontend-specific patterns, testing strategies, or security implementation (use dedicated skills).