AI skill directory

ai agent skills.

371 skills · 101–120

Draft a clinical trial protocol

This skill writes a clinical trial protocol for a drug or medical device. It first researches similar trials through a clinical trials MCP server and checks the FDA pathway, then fills a protocol template step by step. A research-only mode returns the summary without the full protocol.

Draft marketing content for any channel

This skill drafts marketing pieces with a template for each format, including blog posts, social posts, newsletters, landing pages, case studies, and press announcements. It applies per-channel writing rules, basic on-page SEO, headline and hook patterns, and call-to-action guidance.

Draft reminders for overdue invoices

This skill finds unpaid invoices in your accounting system, such as QuickBooks, Xero, NetSuite, MYOB, or Zoho Books, and checks payments in PayPal, Stripe, and Airwallex. It writes a reminder for each customer, gentler for good payers and firmer for repeat late ones. Reminders send through PayPal only with your approval, and the rest are saved as email drafts.

Dub audio or video with ElevenLabs

This skill uses the ElevenLabs Dubbing API to translate the speech in audio or video files while keeping each original speaker's voice. It covers creating a project, adding target languages, editing the transcript or translation, and downloading the result.

EAS App Stores

Guides App Store / Play Store submission flows with EAS—store listing, builds, and release checklists.

EAS Update

Configures EAS Update for over-the-air JavaScript and asset releases with expo-updates.

EAS Workflows

Configures EAS Workflows for CI/CD—builds, submits, and automation against Expo Application Services.

Email Sequences

Designs lifecycle email sequences—welcome, nurture, and re-engagement—with clear cadence and goals.

Entra Agent ID

Provisions Microsoft Entra Agent Identity blueprints and identities for individual agent instances.

Evaluate an ADK agent with agents-cli

This skill runs and reads evaluations for Google ADK (Agent Development Kit) agents, through the agents-cli eval commands. It walks a loop of preparing a dataset, running the eval, studying failures, and fixing the agent, then repeating. It also helps pick metrics, including LLM-as-judge scoring, and lists usual reasons a score drops.

FAQ

What is an ai agent skill?

An agent skill is a portable pack of instructions that gives an agent specialized know-how for a task. In the open Agent Skills format (from Anthropic, now widely adopted), that pack is a folder with a SKILL.md file and optional scripts or references the agent can load when needed.

What is a SKILL.md file?

SKILL.md is the required main file in a skill folder. It starts with simple metadata (name and description) plus the instructions. Agents use the metadata to decide when a skill applies, then read the full file — and any linked files — only when the task needs them.

How do I use a skill from this directory?

Open the listing and follow the source link — usually a GitHub SKILL.md. Install with your agent’s skill flow, or add the repo the way that product documents. When this site shows the skill text, Copy is on the page.

What’s the difference between a skill and a prompt?

A prompt is paste-in text for one chat turn (or a short thread). A skill is a reusable file pack an agent can discover and load across a task, sometimes with code attached. Prompts live in the prompt directory; skills usually live on GitHub and we link out.

How are skills categorized?

Each skill uses one sitewide category — the same set as the rest of the directory (Coding agent, Marketing, Document intelligence, and so on). Hops filter to categories that already have skills.

Can I submit a skill?

Yes. Submit with a public GitHub SKILL.md URL, or attach a skill as part of a method on a use case. An editor reviews it before it appears here.