Agent skills for Claude Code

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.

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)…

Sync docs/user_docs with everything deployed to production since the last sync — analyze the deployed diff, CRUD the user-doc corpus, and…

Activate when the user needs to interact with any website — browser automation, web scraping, screenshots, form filling, UI testing…

Parse user requirements into structured format with explicit

Map user missions from trigger to value moment, organizing features into coherent paths during PRD v0.4 User Journeys.

Track user journeys with intent context and friction signals.

Manages user profile for project matching

Specialized skill for synthesizing qualitative user research into actionable insights.