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arcium-hq/agent-skills

Developer tools
15 stars Quality 66 Trend 25MIT
Repository Install

npx skills add arcium-hq/agent-skills

Overview

Skills for building confidential applications on Solana with Arcium. Build and debug encrypted Solana applications with Arcium — data stays private during computation, no single party sees it. Works with Anchor programs using Arcium's confidential computing layer. - You need trustless computation -- cryptographically guaranteed, no single party sees the data - Multiple parties compute on combined data without revealing inputs - On-chain state must remain encrypted but computable - Privacy: dark pools, sealed-bid auctions, encrypted voting, hidden game state, confidential DeFi, secure randomness, threshold signing - Mental model for Arcium's three coupled surfaces (circuit, program, client) and MPC constraints - Intent-based routing to patterns, troubleshooting, and MCP docs - Circuit development (#[encrypted], #[instruction], Shared vs Mxe encryption) - Anchor integration (queue_computation, callbacks, ArgBuilder) - Client SDK (@arcium-hq/client, RescueCipher, x25519) - Curated...

README

Arcium Skills

Skills for building confidential applications on Solana with Arcium.

Skills follow the Agent Skills format.

Available Skills

arcium

Build and debug encrypted Solana applications with Arcium — data stays private during computation, no single party sees it. Works with Anchor programs using Arcium’s confidential computing layer.

Use when:

  • You need trustless computation – cryptographically guaranteed, no single party sees the data
  • Multiple parties compute on combined data without revealing inputs
  • On-chain state must remain encrypted but computable
  • Privacy: dark pools, sealed-bid auctions, encrypted voting, hidden game state, confidential DeFi, secure randomness, threshold signing

Covers:

  • Mental model for Arcium’s three coupled surfaces (circuit, program, client) and MPC constraints
  • Intent-based routing to patterns, troubleshooting, and MCP docs
  • Circuit development (#[encrypted], #[instruction], Shared vs Mxe encryption)
  • Anchor integration (queue_computation, callbacks, ArgBuilder)
  • Client SDK (@arcium-hq/client, RescueCipher, x25519)
  • Curated circuit patterns: stateless, stateful, multi-party, randomness, packing, threshold signing, sealing, and more
  • Debug triage order + gotchas for silent failures
  • Verification checklist for circuit, program, client, and deploy

Installation

npx skills add arcium-hq/agent-skills

Auto-installs to whichever agent is detected (Claude Code, Amp, Cursor, Codex, Windsurf, and 40+ others). See skills.sh/docs for the full list.

Manual

git clone https://github.com/arcium-hq/agent-skills.git
cp -r agent-skills/skills/arcium /

Usage

Skills are automatically available once installed. The agent will use them when relevant tasks are detected.

Example prompts:

  • “How do I encrypt voting data with Arcium?”
  • “Show me the queue_computation callback pattern”
  • “Search Arcium docs for RescueCipher encryption”

Skill Structure

Each skill contains:

  • SKILL.md - Instructions for the agent
  • mcp.json - MCP server configuration (optional)
  • examples/ - Curated code patterns
  • references/ - Troubleshooting and deep dives

Resources

License

MIT

View the full README on GitHub

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Install

npx skillfish add arcium-hq/agent-skills
New to MCP? Start with the mcpskill.org guide →