Arcium: Secure Solana Apps with Claude Code AI Skill

Arcium: Protect and Power Your Solana Apps with Secure Computation

Unlock a new level of security and privacy for your Solana applications with the Arcium AI Skill. Specially designed for developers and teams using Claude Code, Cursor, and Codex, this skill empowers you to build and debug encrypted Solana applications with unparalleled privacy. Keep sensitive data private during computations and gain the power of trustless computation where no single party can view the data.

What this skill does

When you apply the Arcium skill, you're equipping your AI coding agents to:

• Build and debug encrypted Solana applications using Arcis circuits, specifically with #[encrypted] and #[instruction] directives.
• Configure Anchor programs with init, queue_computation, and callback flows to manage encrypted state.
• Secure input data using the @arcium-hq/client, leveraging encryption protocols like RescueCipher and x25519.
• Facilitate debugging processes, such as ArgBuilder ordering, nonce management, and callback or computation finalization troubleshooting.
• Take advantage of the arcium CLI tool for initializing, building, testing, and deploying your applications on Solana.

Use cases

Arcium's skillset is indispensable in scenarios that demand trustless and secure computations:

• Create private and secure dark pools or sealed-bid auctions.
• Implement encrypted voting systems to ensure confidentiality and integrity.
• Manage hidden game states or develop confidential DeFi protocols.
• Develop solutions for secure randomness and threshold signing, where encrypted computation is essential.
• Get started on your first Arcium application with simplified, secure methodologies.

Technical details

The Arcium skill harnesses the power of several critical tools and protocols:

• Claude Code for integrating intelligent coding capabilities.
• Arcium CLI that wraps Anchor to simplify operations like init, build, test, and deploy.
• @arcium-hq/client for powerful encryption with RescueCipher and x25519.
• MCP Cart tools such as search_arcium_docs for document discovery and query_docs_filesystem_arcium_docs to access expert guidance directly from source files.

Source & Licence

This package is built on open-source work published by sendaifun (sendaifun/skills) and distributed under Apache-2.0. The original licence text and copyright notice are included in your download.

Personal and commercial use, modification and redistribution are permitted under the Apache License 2.0, which also includes an express patent grant. Attribution and any NOTICE file must be retained.

Your purchase covers curation, licence verification, packaging, documentation and instant delivery. It does not grant exclusive rights to the underlying open-source code, which remains available under its original licence.

Delivery & Support

• Delivery: instant — a secure download link is emailed to you as soon as payment is confirmed.
• Format: ZIP archive containing the skill files, documentation and the original licence.
• Support: support@mcpcart.com — we aim to reply within 2 business days.
• Updates: updates are included only where stated on this page.

Refunds

This is a digital product delivered immediately after purchase. By completing your order you request immediate delivery and acknowledge that, once the download has been accessed, the statutory right to cancel no longer applies to the extent permitted by law. Refund requests are handled in accordance with our published Refund Policy.

Claude, Codex, Gemini and Cursor are trademarks of their respective owners. MCP Cart is an independent marketplace and is not affiliated with, endorsed by, or sponsored by any of them. Compatibility references describe interoperability only.