SKILLEX

MCP server that connects AI coding agents to the IOTA blockchain. Provides 18 tools across wallet operations, Move smart contract development, and on-chain data queries — all via stdio transport with no secrets in the MCP process.

Workflow

1. Configure the MCP server in your agent's settings (Claude Code, Cursor, VS Code Copilot)
2. Query on-chain data — fetch objects, transactions, coins, epoch info, or decompile modules
3. Develop Move contracts — build, test with coverage, generate unsigned publish transactions
4. Sign and publish — generate unsigned transaction, submit via iota_wallet_sign_execute, check iota_wallet_pending for approval status, verify on-chain with iota_transaction

Signing flow (human-in-the-loop)

Wallet operations that modify state require human approval:

1. Call iota_wallet_sign_execute with base64-encoded transaction bytes — creates a pending request
2. Call iota_wallet_pending to confirm the request was queued
3. The human approves (iota_wallet_approve) or rejects (iota_wallet_reject) via the agent-wallet server
4. On approval, verify the transaction landed on-chain: call iota_transaction with th