sign-message
Securely sign messages using MetaMask MCP by inputting your desired string, ensuring blockchain interactions remain private and controlled within your crypto wallet.
Instructions
Sign a message.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| message | Yes | Message to sign. |
Input Schema (JSON Schema)
You must be authenticated.
Other Tools from MetaMask MCP
- call
- deploy-contract
- disconnect
- estimate-fee-per-gas
- estimate-gas
- get-account
- get-block
- get-block-number
- get-chain-id
- get-chain-list
- get-chains
- get-connect-uri
- get-ens-address
- get-ens-name
- get-native-currency-balance
- get-token
- get-token-balance
- get-transaction
- get-transaction-receipt
- read-contract
- send-transaction
- show-connect-qrcode
- sign-message
- switch-chain
- verify-message
- wait-for-transaction-receipt
- wait-seconds
- write-contract
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