# Hats Protocol

> Use this tool when you need to manage organizational roles across multiple blockchain networks, solving problems like decentralized governance and role-based access control. It provides inputs for hat creation, minting, and transfer, and outputs permission checks and organizational structure visualizations, making it ideal for DAOs and organizations transitioning to blockchain-native identity management. The Hats Protocol offers a comprehensive interface for role management, supporting hardware wallets and multi-chain RPC management.

Canonical page: https://skillsregistry.net/skills/hats-protocol  
JSON: https://api.skillsregistry.net/v1/skills/hats-protocol

## Description

Hats Protocol MCP server by Dennison Bertram that provides complete organizational role management through the Hats Protocol across multiple blockchain networks including Ethereum, Polygon, Arbitrum, Optimism, Base, and Gnosis Chain. The implementation combines the Hats Protocol SDK with subgraph queries to offer hat creation, minting, burning, and transfer operations, plus permission checking, organizational structure visualization, and guided workflows through built-in prompts for common scenarios like organization setup and role auditing. Features external transaction signing for hardware wallet compatibility, multi-chain RPC management with fallback endpoints, and intelligent caching, making it valuable for DAOs managing hierarchical role structures, governance systems requiring on-chain permission verification, and organizations transitioning to decentralized role-based access control with blockchain-native identity management.

## Trust

- **Trust score (0–1):** 0.94
- **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:** [PulseMCP](https://www.pulsemcp.com/servers/hats-protocol)
- **Repository:** <https://github.com/dennisonbertram/mcp-hats>

## 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": "hats-protocol"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/hats-protocol` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/hats-protocol/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