Automated security auditing CLI for AI agent code — quarantine-first workflow for repos, packages, and agent tooling
This repository also configures its own agents. See what sigil tells them →
Skill Claude CodeCodex
Combine vector and keyword search for improved retrieval. Use when implementing RAG systems, building search engines, or when neither approach alone provides sufficient recall.
Skill Claude CodeCodex
Design LLM applications using LangChain 1.x and LangGraph for agents, memory, and tool integration. Use when building LangChain applications, implementing AI agents, or creating complex LLM workflows.
Skill Claude CodeCodex
Implement comprehensive evaluation strategies for LLM applications using automated metrics, human feedback, and benchmarking. Use when testing LLM performance, measuring AI application quality, or establishing evaluation frameworks.
Skill Claude CodeCodex
Master advanced prompt engineering techniques to maximize LLM performance, reliability, and controllability in production. Use when optimizing prompts, improving LLM outputs, or designing production prompt templates.
Skill Claude CodeCodex
Build Retrieval-Augmented Generation (RAG) systems for LLM applications with vector databases and semantic search. Use when implementing knowledge-grounded AI, building document Q&A systems, or integrating LLMs with external knowledge bases.
Skill Claude CodeCodex
Implement efficient similarity search with vector databases. Use when building semantic search, implementing nearest neighbor queries, or optimizing retrieval performance.
Skill Claude CodeCodex
Optimize vector index performance for latency, recall, and memory. Use when tuning HNSW parameters, selecting quantization strategies, or scaling vector search infrastructure.
Skill Claude CodeCodex
Build end-to-end MLOps pipelines from data preparation through model training, validation, and production deployment. Use when creating ML pipelines, implementing MLOps practices, or automating model training and deployment workflows.
Skill Claude CodeCodex
Full Empathy Engine — evidence-grounded persona panel construction, synthetic interviews, and insight extraction. Use when the owner runs /discover, asks 'who is this for', 'build personas', 'create the panel', 'who should we interview', 'run discovery', 'empathy engine', or when a new product/Epic needs…
Skill Claude CodeCodex
Bridges insight statements to opportunity questions. Use when generating How Might We variants from insight statements, problem descriptions, or during brainstorming prep. Triggered by '/hmw', 'how might we', 'reframe as opportunities', 'generate HMW', 'opportunity framing'. Produces scoped variants for both human and…
Skill Claude CodeCodex
Mandatory adversarial persona that breaks sycophancy bias in synthetic interviews. Auto-activated during empathy-engine persona panel construction — cannot be omitted. Also triggered by 'hostile critic', 'stress test the concept', 'devil's advocate persona', 'what would the hater say', 'attack this idea'. Sources…
Skill Claude CodeCodex
Bias detection — identifies who is missing from the evidence base and what that absence means. Auto-triggered during /discover after persona panel construction. Also triggered by 'who is missing', 'silence audit', 'blind spots', 'bias check', 'who aren't we hearing from', 'who did we miss'. Cannot be skipped during…
Skill Claude CodeCodex
Design multi-stage CI/CD pipelines with approval gates, security checks, and deployment orchestration. Use when architecting deployment workflows, setting up continuous delivery, or implementing GitOps practices.
Skill Claude CodeCodex needs its repo
Create production-ready GitHub Actions workflows for automated testing, building, and deploying applications. Use when setting up CI/CD with GitHub Actions, automating development workflows, or creating reusable workflow templates.
Skill Claude CodeCodex
Build GitLab CI/CD pipelines with multi-stage workflows, caching, and distributed runners for scalable automation. Use when implementing GitLab CI/CD, optimizing pipeline performance, or setting up automated testing and deployment.
Skill Claude CodeCodex
Implement secure secrets management for CI/CD pipelines using Vault, AWS Secrets Manager, or native platform solutions. Use when handling sensitive credentials, rotating secrets, or securing CI/CD environments.
Skill Claude CodeCodex
Optimize cloud costs through resource rightsizing, tagging strategies, reserved instances, and spending analysis. Use when reducing cloud expenses, analyzing infrastructure costs, or implementing cost governance policies.
Skill Claude CodeCodex
Configure secure, high-performance connectivity between on-premises infrastructure and cloud platforms using VPN and dedicated connections. Use when building hybrid cloud architectures, connecting data centers to cloud, or implementing secure cross-premises networking.
Skill Claude CodeCodex
Configure Istio traffic management including routing, load balancing, circuit breakers, and canary deployments. Use when implementing service mesh traffic policies, progressive delivery, or resilience patterns.
Skill Claude CodeCodex
Implement Linkerd service mesh patterns for lightweight, security-focused service mesh deployments. Use when setting up Linkerd, configuring traffic policies, or implementing zero-trust networking with minimal overhead.
Skill Claude CodeCodex
Configure mutual TLS (mTLS) for zero-trust service-to-service communication. Use when implementing zero-trust networking, certificate management, or securing internal service communication.
Skill Claude CodeCodex
Design multi-cloud architectures using a decision framework to select and integrate services across AWS, Azure, and GCP. Use when building multi-cloud systems, avoiding vendor lock-in, or leveraging best-of-breed services from multiple providers.
Skill Claude CodeCodex
Implement comprehensive observability for service meshes including distributed tracing, metrics, and visualization. Use when setting up mesh monitoring, debugging latency issues, or implementing SLOs for service communication.
Skill Claude CodeCodex needs its repo
Build reusable Terraform modules for AWS, Azure, and GCP infrastructure following infrastructure-as-code best practices. Use when creating infrastructure modules, standardizing cloud provisioning, or implementing reusable IaC components.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: