Features

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Account Management

• Create accounts with an ECDSA key pair and a configurable initial HBAR balance
• Query balances for HBAR and all associated tokens (free Mirror Node query, no operator needed)
• Get account info including EVM address, key type, memo, expiration and staking (free)
• Transfer HBAR between accounts
• Inspect transaction history through the Mirror Node (free)

"Create a new account with 50 HBAR"
"Check the balance of 0.0.12345"
"Transfer 10 HBAR to 0.0.67890"

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Token Operations (HTS)

"Create a fungible token called MyToken with symbol MTK and a supply key"
"Associate token 0.0.12345 with account 0.0.67890"
"Transfer 100 MTK tokens to 0.0.67890"

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Consensus Service (HCS)

• Create topics, public or private (submit key), with optional admin key
• Submit messages with automatic chunking for payloads over 1 KB
• Query messages by sequence number from the Mirror Node (free)
• Read topic info from the Mirror Node (free)
• Subscribe to real-time message streams

"Create a private HCS topic for audit logs"
"Submit message 'Transaction approved' to topic 0.0.12345"
"Get the last 10 messages from topic 0.0.12345"

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Smart Contracts

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Hardhat Integration

• Scaffold a project with a Hedera-ready config and a sample contract
• Compile contracts
• Run tests with Mocha/Chai
• Deploy with a script or Hardhat Ignition, signed with your operator key
• Call (free) and execute contract functions

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Foundry Integration

• Scaffold a project (runs git init and installs forge-std)
• Build with forge, run fuzz tests with gas reports
• Deploy with forge create or a broadcast script
• Call (free) and send transactions with cast
• Start and stop a local Anvil node, optionally forking a network

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Verification

• Verify on Sourcify, which HashScan uses to display source code (mainnet and testnet)
• Keep a deployment history and export it as JSON, CSV or Markdown

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JSON-RPC Operations

• Any method the JSON-RPC relay supports (eth_*, web3_*, net_*, debug_*)
• eth_call for read operations (free)
• Deploy and execute contracts with the operator key
• Use a production relay via JSON_RPC_RELAY_URL

"Deploy my Greeter.sol contract to testnet"
"Call the greet function on contract 0x..."
"Verify my contract on testnet"

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Stablecoin Studio

• Create compliant stablecoins with role-based controls
• Cash-in/Burn with allowance management
• Freeze/Unfreeze individual accounts
• KYC management for compliance
• Pause/Unpause for emergency controls
• Role management (CASHIN, BURN, WIPE, RESCUE, PAUSE, FREEZE, KYC, DELETE)
• Proof-of-Reserve support

"Create a USD-backed stablecoin with KYC requirements"
"Grant CASHIN role to account 0.0.12345"
"Check stablecoin balance for account 0.0.67890"

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Documentation and Code Generation

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docs_search

"Search for token creation examples in JavaScript"

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docs_ask

"How do scheduled transactions work on Hedera?"

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docs_get_example

"Show me an example of creating an NFT in Java"

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code_generate

"Generate TypeScript code to create a fungible token with 2 decimals"

• Official Hedera Documentation
• SDK References (JavaScript, Java, Go, Rust, Python)
• Hedera Improvement Proposals (HIPs)
• Tutorials and Examples
• Smart Contract Patterns
• Network fees, exchange rates and staking data

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Development Tools

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Address Book

• Add account references
• Import accounts with private keys for signing
• Organize with aliases and nicknames

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State Management

• Backup server state (private keys excluded by default)
• Restore from backups, replacing or merging
• Export state as JSON

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Error Explanation

"Explain error INSUFFICIENT_PAYER_BALANCE"

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Health Check

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Network Switching

• mainnet
• testnet
• previewnet
• local (for development)

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Operator Key Handling

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Auto-Key Resolution

1. Explicitly provided key in the request
2. MCP operator account (default)

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Next Steps