Agent skills

Upwork Proposal Generator

Expert skill for robot model creation and validation in URDF and SDF formats.

Write Urdu that sounds human. Not formal, not robotic, not AI-generated.

US Trade Dress Protection for product presentation and design: Luxury brand wants to change overall appearance or product shape in the USA…

Privacy-respecting SDK usage analytics collection

Search for package-specific usage rules and best practices from Elixir packages.

USB device and host stack implementation expertise

Use when participating in the USDC Hackathon, submitting projects, or voting. 3 tracks: SmartContract, Skill, AgenticCommerce.

Create and manage Circle developer-controlled wallets where the application retains full custody of wallet keys on behalf of end-users.

Operate Railway infrastructure: sign up for or sign in to a Railway account, create projects, provision services, databases, and buckets…

Use-related risk analysis skill for identifying hazards associated with user interaction per IEC 62366-1

Generate release notes for dist/RELEASE_NOTES.md.

USDC is Circle's stablecoin deployed across multiple blockchain ecosystems including EVM chains (Ethereum, Base, Arbitrum, Polygon, Arc)…

Use when targeting USENIX Annual Technical Conference (USENIX ATC) or deciding whether a computer-science manuscript fits this venue.

Use when reviews arrive from a USENIX Security Symposium cycle and the authors must respond — writing the rebuttal that survives online PC…

Use when targeting USENIX Security Symposium (USENIX Security) or deciding whether a computer-science manuscript fits this venue.

Use when deciding whether a project belongs at the USENIX Security Symposium or a sibling venue — routing among USENIX Security, IEEE S&P…

Review UI code for Web Interface Guidelines compliance.

When the user wants to plan or optimize paid user acquisition campaigns.

Explain anything — turn ideas into podcasts, explainer videos, or voice narration.

Splits a buying situation into four distinct people — user (feels the pain, touches the product), buyer (owns the budget line)…