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Agent Skills

Agent-Skills.md is a agent skills marketplace, to find the right agent skills for you.

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d20-monsters

This skill should be used when the GM needs to create NPCs or monsters, generate stat blocks, determine enemy stats, design creatures, or generate adversaries for d20-style RPG encounters. Provides SRD 5.2 stat block format and NPC templates.

rjroy
rjroy
3

d20-players

This skill should be used when the GM needs to help players create characters, roll for stats, assign ability scores, handle leveling up, increase hit points, choose classes, pick proficiencies, or manage player character creation, advancement, or character sheet management. Provides templates and rules for SRD 5.2 character creation and leveling.

rjroy
rjroy
3

d20-rules

This skill should be used when the GM needs to look up rules, reference what the SRD says, find official rules, get exact wording, check RAW (rules as written), verify rules references, or understand how mechanics work in d20 5E. Provides authoritative rule clarification from the System Reference Document 5.2.

rjroy
rjroy
3

dh-adversaries

This skill should be used when creating Daggerheart adversaries, building stat blocks, designing encounters, or determining enemy difficulty. Invoke when the GM needs to create enemies, generate adversary stat blocks, calculate Battle Points for encounter balance, or reference adversary types (Bruiser, Horde, Leader, Minion, Ranged, Skulk, Social, Solo, Standard, Support).

rjroy
rjroy
3

dh-combat

This skill should be used when the GM needs to handle Daggerheart combat, including action roll resolution, Hope/Fear token economy, spotlight flow, damage tracking, reaction rolls, and managing combat encounters. Provides action outcome tables, encounter tracking templates, and condition references.

rjroy
rjroy
3

dh-domains

This skill should be used when handling domain cards and magical abilities in Daggerheart, including looking up domain card effects, understanding Recall costs, making Spellcast Rolls, selecting domain cards during character creation or advancement, or when players want to use domain-based abilities. Covers all 9 SRD domains (Arcana, Blade, Bone, Codex, Grace, Midnight, Sage, Splendor, Valor) and their associated cards.

rjroy
rjroy
3

dh-frame

This skill should be used when creating a new Daggerheart campaign, establishing world tone and themes, selecting or building a campaign frame, or reframing an existing adventure. Campaign frames provide pitch, tone, themes, community/ancestry/class guidance, principles, distinctions, inciting incidents, and special mechanics for a particular type of story.

rjroy
rjroy
3

dh-players

This skill should be used when the GM needs to help players create Daggerheart characters, select a class/ancestry/community, define Experiences with bounded constraints, choose domain cards, or handle level advancement (1-10). Provides templates for character sheets, session state, and Experience definitions to prevent semantic drift during gameplay.

rjroy
rjroy
3

ap-adversaries

This skill should be used when the GM needs to create Apocrypha adversaries, build adversary keyword blocks, design Fear abilities, determine stress thresholds, set adversary tier and difficulty, track adversary stress during encounters, or reference adversary templates and examples for minor, standard, and major tier adversaries.

rjroy
rjroy
3

ap-combat

This skill should be used when the GM needs to handle Apocrypha combat situations, including resolving attacks against adversaries, dealing stress to adversaries, tracking adversary stress and defeat, spending Fear in combat, activating adversary Fear abilities, managing encounter state, or running player-rolls-everything combat encounters.

rjroy
rjroy
3

ap-players

This skill should be used when the GM needs to help players create Apocrypha characters, define keywords with scoping and exclusions, handle character advancement and level-up, manage keyword splitting or retirement, track progression milestones, set up rest and recovery scenes, or reference character sheet and story templates.

rjroy
rjroy
3

ap-rules

This skill should be used when the GM needs to look up Apocrypha rules, check how a mechanic works, verify dice resolution, understand the hope/fear economy, reference stress rules, check keyword scoping, look up rest and recovery, understand progression and leveling, review session and act structure, or get GM guidelines for running Apocrypha.

rjroy
rjroy
3

gm-craft

This skill should be used when the GM needs storytelling techniques, handling player failure, NPC creation, scene pacing, or improv principles. Triggers on "fail forward", "succeed at cost", "yes and", "how do you want to do this", "NPC motivation", "scene transitions", "player agency".

rjroy
rjroy
3

d20-combat

This skill should be used when the GM needs to handle combat situations, including starting combat, rolling initiative, resolving attack rolls, managing combat encounters, rolling damage, tracking hit points, applying conditions, or running d20-style tactical combat. Provides combat flow, turn structure, attack resolution, and condition references.

rjroy
rjroy
3

gemini-image-gen

Generate and edit images using Google's Gemini API (gemini-3-pro-image-preview model). Use when users request (1) Generating images from text prompts, (2) Editing existing images with AI instructions, (3) Creating images with specific styles or templates, (4) Generating multiple variations of images, (5) Creating images with reference images for style consistency, (6) Any image generation task mentioning Gemini, Google AI, or requiring professional image output. Supports aspect ratios (1:1, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9), 7 style templates (3 glass styles, 4 other creative styles), reference images (up to 14), and batch processing.

St3v3a
St3v3a
3

deep-research-synthesizer

Given outputs from 5 research sub-agents (time-sliced or partitioned), validate and synthesize them into a coherent, citation-backed Markdown deep research report with deduplication, contradiction handling, and explicit debug visibility when inputs are missing or malformed.

github.com/anthony-maio
github.com/anthony-maio
31

pieces-mcp-playbook

Connect to the Pieces MCP server (SSE) and reliably query or write to Pieces Long‑Term Memory (LTM) using query/write tool patterns (e.g., ask_pieces_ltm + create_pieces_memory), with practical troubleshooting and request-shaping examples.

anthony-demo
anthony-demo
31

zsh-completions-setup

This skill should be used when the user asks to "set up shell completions", "fix zsh completions", "configure tab completion", "add completions for brew/npm/cargo", "troubleshoot missing completions", or mentions fpath, compinit, or Oh My Zsh completion issues.

wildcard
wildcard
3

advanced-statusline

Implement AI-powered statusline with session tracking, plan detection, workspace emojis, and intelligent caching for Claude Code

wildcard
wildcard
3

allegro-monitor

Monitor Allegro.pl prices and get alerts when items drop below your threshold.

nexty5870
nexty5870
3

bskyizer

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hughescr
hughescr
31

skill-development

This skill should be used when the user wants to "create a skill", "add a skill to plugin", "write a new skill", "improve skill description", "organize skill content", or needs guidance on skill structure, progressive disclosure, or skill development best practices for Claude Code plugins.

hughescr
hughescr
31

Agent Development

This skill should be used when the user asks to "create an agent", "add an agent", "write a subagent", "agent frontmatter", "when to use description", "agent examples", "agent tools", "agent colors", "autonomous agent", or needs guidance on agent structure, system prompts, triggering conditions, or agent development best practices for Claude Code plugins.

hughescr
hughescr
31

memory-reflection

This skill should be used when the user asks to review, consolidate, organize, or clean up memories. Triggers on requests like "review what you remember," "consolidate my memories," "what patterns do you notice," "organize your memory," "perform memory maintenance," or "clean up old memories." Also use proactively during long sessions to maintain memory hygiene and prevent context overload.

hughescr
hughescr
31

izzizer

>

hughescr
hughescr
31

languages-frameworks

Expert guidance on 9 programming languages and 10+ frameworks. Compare, select, and master language ecosystems.

pluginagentmarketplace
pluginagentmarketplace
31

mobile-development

iOS (Swift, SwiftUI), Android (Kotlin, Compose), cross-platform (Flutter, React Native), and game development (Unity, Unreal).

pluginagentmarketplace
pluginagentmarketplace
31

emerging-tech

Emerging technologies (prompt engineering, AI agents, red teaming) and leadership roles (product manager, engineering manager, DevRel).

pluginagentmarketplace
pluginagentmarketplace
31

cloud-infrastructure

Cloud platforms (AWS, Cloudflare, GCP, Azure), containerization (Docker), Kubernetes, Infrastructure as Code (Terraform), CI/CD, and observability.

pluginagentmarketplace
pluginagentmarketplace
31

system-design

System design, software architecture, API design, cybersecurity, and threat modeling. Build secure, scalable systems.

pluginagentmarketplace
pluginagentmarketplace
31

core-development

Master core development paths - Frontend, Backend, Full Stack, DevOps. Atomic skill for learning sequences and technology stack recommendations.

pluginagentmarketplace
pluginagentmarketplace
31

data-engineering

Data engineering, machine learning, AI, and MLOps. From data pipelines to production ML systems and LLM applications.

pluginagentmarketplace
pluginagentmarketplace
31

php-testing

PHP testing mastery - PHPUnit 11, Pest 3, TDD, mocking, and CI/CD integration

pluginagentmarketplace
pluginagentmarketplace
31

php-laravel

Laravel framework mastery - Eloquent, Blade, APIs, queues, and Laravel 11.x ecosystem

pluginagentmarketplace
pluginagentmarketplace
31

php-symfony

Symfony framework mastery - Doctrine, DI container, Messenger, and enterprise architecture

pluginagentmarketplace
pluginagentmarketplace
31

php-database

PHP database mastery - PDO, Eloquent, Doctrine, query optimization, and migrations

pluginagentmarketplace
pluginagentmarketplace
31

php-fundamentals

Modern PHP programming skill - master PHP 8.x syntax, OOP, type system, and Composer

pluginagentmarketplace
pluginagentmarketplace
31

php-api

PHP API development mastery - REST, GraphQL, JWT/OAuth, OpenAPI documentation

pluginagentmarketplace
pluginagentmarketplace
31

php-wordpress

WordPress development mastery - themes, plugins, Gutenberg blocks, and REST API

pluginagentmarketplace
pluginagentmarketplace
31

api-architecture

Production-grade API architecture skill for REST, gRPC, GraphQL design, versioning, and security patterns

pluginagentmarketplace
pluginagentmarketplace
3

event-driven

Production-grade event-driven architecture skill for Kafka, RabbitMQ, event sourcing, CQRS, and message patterns

pluginagentmarketplace
pluginagentmarketplace
3

distributed-systems

Production-grade distributed systems skill for consensus protocols, replication, partitioning, and consistency models

pluginagentmarketplace
pluginagentmarketplace
3

caching-strategies

Production-grade caching strategies skill for Redis patterns, CDN configuration, cache invalidation, and performance optimization

pluginagentmarketplace
pluginagentmarketplace
3

system-design-basics

Production-grade system design fundamentals skill for scalability, reliability, availability patterns, and architectural decision-making

pluginagentmarketplace
pluginagentmarketplace
3

microservices-design

Production-grade microservices design skill for service decomposition, service mesh, resilience patterns, and observability

pluginagentmarketplace
pluginagentmarketplace
3

database-design

Production-grade database design skill for SQL/NoSQL selection, schema design, indexing, and query optimization

pluginagentmarketplace
pluginagentmarketplace
3

dedup-history

Use when a content-generating skill needs deduplication against history records. Referenced as a sub-skill by skills that produce daily/random content.

unix2dos
unix2dos
3

feynman-read

Only invoke when explicitly requested via \"@feynman-read\"、\"费曼\"、\"费曼追问\". Do NOT auto-trigger. 费曼学习法追问 skill:读取当前文章,找出核心概念逐一追问你,用你自己的话改写文章内容。追问你之后,把你的理解以自然段落写回文章。

unix2dos
unix2dos
3

feynman-write

Only invoke when explicitly requested via \"@feynman-write\"、\"费曼写作\"、\"用费曼写\". Do NOT auto-trigger. 费曼写作法:通过费曼逼问让作者自己讲清楚知识点,再整合成博客。适用于想真正搞懂一个主题的学习型写作。AI 做研究整理,作者做知识咀嚼。

unix2dos
unix2dos
3

geo-explorer

Only invoke when explicitly requested via "地缘探索"、"@geo-explorer" or "geo explorer". Do NOT auto-trigger.

unix2dos
unix2dos
3

Page 1298 of 1708 · 85384 results

Adoption

Agent Skills are supported by leading AI development tools.

FAQ

Frequently asked questions about Agent Skills.

01

What are Agent Skills?

Agent Skills are reusable, production-ready capability packs for AI agents. Each skill lives in its own folder and is described by a SKILL.md file with metadata and instructions.

02

What does this agent-skills.md site do?

Agent Skills is a curated directory that indexes skill repositories and lets you browse, preview, and download skills in a consistent format.

03

Where are skills stored in a repo?

By default, the site scans the skills/ folder. You can also submit a URL that points directly to a specific skills folder.

04

What is required inside SKILL.md?

SKILL.md must include YAML frontmatter with at least name and description. The body contains the actual guidance and steps for the agent.

05

How can I submit a repo?

Click Submit in the header and paste a GitHub URL that points to a skills folder. We’ll parse it and add any valid skills to the directory.