# Walrus MCP Server

> Use this tool when you need to securely store and retrieve data in a decentralized manner, enabling AI assistants to access and manage blob storage operations with blockchain-verified availability. It solves data storage and retrieval problems by providing a reliable and decentralized network through the Sui blockchain. The tool accepts data blobs as input and returns stored data by ID as output, ideal for use cases requiring secure and decentralized data management.

Canonical page: https://skillsregistry.net/skills/motion-labs-sui-walrus-mcp  
JSON: https://api.skillsregistry.net/v1/skills/motion-labs-sui-walrus-mcp

## Description

Enables AI assistants to store and retrieve data using the Walrus decentralized storage network. Supports blob storage operations, retrieval by ID, and blockchain-verified availability through the Sui network.

## Trust

- **Trust score (0–1):** 0.95
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-09-19

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/cvduc42tbv)
- **Repository:** <https://github.com/Motion-Labs-Sui/walrus-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "motion-labs-sui-walrus-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/motion-labs-sui-walrus-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/motion-labs-sui-walrus-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt