A curated registry of reusable Mercury Agent, Open Claw or Hermes Agent skills designed for real developer workflows, persistent memory, and token-efficient execution.
cosmicstack-labs/mercury-agent-skills
Skill Claude CodeCodex
API Documentation: OpenAPI/Swagger specs, Postman collections, API reference patterns, and client SDK docs.
cosmicstack-labs/mercury-agent-skills
Skill Claude CodeCodex
ADR methodology, templates, decision capture workflows, and architectural governance patterns.
cosmicstack-labs/mercury-agent-skills
Skill Claude CodeCodex
Principles and practices for writing readable, maintainable, and testable code.
cosmicstack-labs/mercury-agent-skills
Skill Claude CodeCodex
Systematic code review methodology, PR checklist, feedback techniques, and review automation patterns.
cosmicstack-labs/mercury-agent-skills
Skill Claude CodeCodex
Structured debugging methodology, root cause analysis, logging strategies, and troubleshooting workflows.
cosmicstack-labs/mercury-agent-skills
Skill Claude CodeCodex
Version pinning, vulnerability scanning, monorepo patterns, and upgrade workflows.
cosmicstack-labs/mercury-agent-skills
Skill Claude CodeCodex needs its repo
Effective technical documentation strategies, API docs, README patterns, and doc generation workflows.
cosmicstack-labs/mercury-agent-skills
Skill Claude CodeCodex
Git best practices, branching strategies, commit conventions, and code review patterns.
cosmicstack-labs/mercury-agent-skills
Skill Claude CodeCodex
HyperFrames CLI dev loop — project scaffolding, validation (lint/inspect), browser preview with live reload, MP4/WebM rendering, and environment troubleshooting (doctor, browser, info, upgrade). Use when running any npx hyperframes command or troubleshooting the build/render environment. For composition authoring see…
cosmicstack-labs/mercury-agent-skills
Skill Claude CodeCodex
Asset preprocessing for HyperFrames compositions — local text-to-speech narration (Kokoro-82M, no API key), audio/video transcription (Whisper), and background removal for transparent overlays (u2net). Use when generating voiceover from text, transcribing speech for captions, removing background from video/images…
cosmicstack-labs/mercury-agent-skills
Skill Claude CodeCodex
Create, compose, animate, and render HTML-based video compositions using HyperFrames — an open-source video rendering framework built for AI agents. Covers composition authoring with data attributes, GSAP timelines, caption/subtitle generation, text-to-speech narration, audio-reactive animations, scene transitions…
cosmicstack-labs/mercury-agent-skills
Skill Claude CodeCodex needs its repo
Knowledge Base Creation: Searchable wikis, internal documentation portals, knowledge management systems.
cosmicstack-labs/mercury-agent-skills
Skill Claude CodeCodex
Markdown Mastery: Advanced markdown, Mermaid diagrams, GitHub-flavored markdown, formatting patterns.
cosmicstack-labs/mercury-agent-skills
Skill Claude CodeCodex
Systematic refactoring techniques, code smell elimination, pattern extraction, and legacy modernization.
cosmicstack-labs/mercury-agent-skills
Skill Claude CodeCodex
Technical Writing Mastery: SOPs, user manuals, guides, release notes, and professional technical documentation.
cosmicstack-labs/mercury-agent-skills
Skill Claude CodeCodex
Comprehensive testing strategy covering unit, integration, e2e, property-based, and mutation testing with practical patterns.
cosmicstack-labs/mercury-agent-skills
Skill Claude CodeCodex needs its repo
Design and implement production-grade CI/CD pipelines with GitHub Actions, layered testing strategies, secure deployment patterns, and environment management.
cosmicstack-labs/mercury-agent-skills
Skill Claude CodeCodex
Multi-cloud, VPC design, high availability, disaster recovery, and cost optimization.
cosmicstack-labs/mercury-agent-skills
Skill Claude CodeCodex needs its repo
Master Dockerfile optimization, multi-stage builds, docker-compose patterns, security hardening, and image size reduction techniques for production-grade containerization.
cosmicstack-labs/mercury-agent-skills
Skill Claude CodeCodex
Pods, deployments, services, ingress, RBAC, autoscaling, and production cluster best practices.
cosmicstack-labs/mercury-agent-skills
Skill Claude CodeCodex
Prometheus, Grafana, ELK/Loki, Jaeger, metrics, logging, tracing, and alerting.
cosmicstack-labs/mercury-agent-skills
Skill Claude CodeCodex
SLIs/SLOs/SLAs, error budgets, incident response, postmortems, and reliability patterns.
cosmicstack-labs/mercury-agent-skills
Skill Claude CodeCodex
State management, modules, workspaces, remote backends, and multi-environment strategies.
cosmicstack-labs/mercury-agent-skills
Skill Claude CodeCodex
Formative vs summative, rubric design, authentic assessment, competency-based evaluation, and feedback.
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: