Sealedmail MCP server

Read from the package source without running it. The installed server may list more.

• get_balance

  Returns the SUI balance of the agent wallet in both MIST and SUI.

• get_inbox_price

  Check how much SUI (in MIST) a recipient requires to receive a message. Returns 0 if they have not registered an inbox price — you cannot send to them.

• get_my_address

  Returns the Sui address of this SealedMail agent.

• read_inbox

  List messages received by this agent. Returns metadata (sender, timestamp, blob ID) for the most recent messages. Use read_message_body to fetch the full content of any message.

• read_message_body

  Fetch the full content of a message from Walrus using its blob ID. Use read_inbox or read_sent first to get blob IDs.

• read_sent

  List messages sent by this agent. Returns metadata for the most recent sent messages.

• send_messagewrite action

  Send a private message to a Sui address via SealedMail. The message body is stored on Walrus decentralised storage and the delivery is recorded on the Sui blockchain. The recipient must have set an inbox price — use get_inbox_price first.

• set_inbox_price

  Set the minimum SUI payment required for someone to send you a message. Minimum is 0.001 SUI (1,000,000 MIST). Setting a price is required before you can receive messages.

• Code scan5 source files scanned25/25
• –Live reliabilityno gateway calls yet and no remote to proben/a
• –Tool poisoningtools not inspected (local package is not executed); not countedn/a
• Auth qualitylocal package, no credentials required12/15
• Maintenancelast push 187 days ago4/15
• Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Safety score

75/100

higher than 45% of 866 Scraping and browsing servers

Tools

8

the typical Scraping and browsing server has 6

Tools that change things

13%

typical: 0%. Fewer write tools means less an agent can break

Downloads a week

42

more than 25% of 309 Scraping and browsing servers with a package

Sealedmail: common questions

Is Sealedmail MCP server safe?

Mostly: it is graded B (75/100). Read the Sealedmail safety report

How do I install Sealedmail?

It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.

Does Sealedmail need an API key?

No secret keys are declared. It reads 1 setting from the environment.

Is Sealedmail maintained?

The last commit was 224 days ago (2026-03-25). The latest release is v0.1.1.

What can I use instead of Sealedmail?

Servers from other publishers that do the same job: GrowBlocks Dev Kit MCP server, SeleniumBase MCP server and Next AI Draw.io MCP server.

How does Sealedmail compare with other Scraping and browsing MCP servers?

safety score 75/100 (higher than 45% of 866 Scraping and browsing servers); tools 8 (the typical Scraping and browsing server has 6); tools that change things 13% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.