What is the key difference between Galactic Bridge and Zerodust?

Galactic Bridge belongs to the Finance & Fintech category with local stdio execution, while Zerodust belongs to the Finance & Fintech category with local stdio execution.

How do I install Galactic Bridge or Zerodust in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Galactic Bridge and Zerodust free or paid?

Galactic Bridge operates under a Free / Open Source model (No auth required). Zerodust operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Galactic Bridge lists 3 tools with 0 views and 1 GitHub stars. Zerodust lists 10 tools with 7 views and 2 GitHub stars.

Can I use both Galactic Bridge and Zerodust together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Galactic Bridge vs Zerodust

In-depth architectural comparison of the Galactic Bridge and Zerodust MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Galactic Bridge

Finance & Fintech · Local stdio

Quality: 52/100 (Good) | Auth: No auth required

Zerodust

Finance & Fintech · Local stdio

Quality: 65/100 (Great) | Auth: No auth required

Verdict Summary: Choose Galactic Bridge if you need specialized Finance & Fintech tools running via a local process. Choose Zerodust if your workspace requires Finance & Fintech integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Galactic Bridge when:

You need dedicated capabilities in the Finance & Fintech domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
You have access to required keys: GB_API_URL, GB_PRIVATE_KEY.
Primary tools included: list_supported_networks, scan_token_networks, find_bridge_route.

Explore Galactic Bridge Details

Choose Zerodust when:

You need dedicated capabilities in the Finance & Fintech domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
You have access to required keys: ZERODUST_API_KEY, ZERODUST_ALLOW_EXECUTE, ZERODUST_SIGNER_MODULE, ZERODUST_KEYSTORE_FILE, ZERODUST_PRIVATE_KEY_FILE, ZERODUST_PRIVATE_KEY, ZERODUST_ALLOWED_DESTINATIONS.

Feature & Specification Comparison

Specification	G Galactic Bridge Finance & Fintech	Zerodust andresdefi Finance & Fintech
Summary	Find LayerZero OFT bridge routes by contract address across 14 EVM networks.	Sweep an agent's native gas balance to exactly zero on 25+ EVM chains via EIP-7702 sponsored execution — a relayer pays the gas and is reimbursed from the sweep, so nothing is left stranded. Same-chain or cross-chain. Read-only by default; sweeping is opt-in and destination-allowlisted, so a prompt-injected agent still cannot redirect funds. npx @zerodust/mcp-server
Category & Scope	Finance & Fintech

Tools & Capabilities Breakdown

Galactic Bridge Tools (3)

list_supported_networks

The 14 networks, with chain key, chainId, LayerZero eid and native symbol.

scan_token_networks

Given a token address, every network it exists on and its OFT contract on each.

find_bridge_route

Resolves a route between two networks: OFT contract, whether the direction is enabled right now, the fee, and — with `amount` + `recipient` — a ready-to-sign transaction (plus an ERC-20 approval when the token bridges through a separate adapter).

Zerodust Tools (10)

zerodust_get_chains

List the EVM chains a native gas balance can be emptied to exactly zero on. Returns chain IDs, names, and native tokens. Call this to check whether a specific chain is supported before quoting or sweeping.

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Galactic Bridge Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "galactic-bridge": {
      "command": "npx",
      "args": [
        "-y",
        "galactic-bridge-mcp"
      ],
      "env": {
        "GB_API_URL": "YOUR_GB_API_URL_HERE",
        "GB_PRIVATE_KEY": "YOUR_GB_PRIVATE_KEY_HERE"
      }
    }
  }
}

Zerodust Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "andresdefi-zerodust": {
      "command": "npx",
      "args": [
        "@zerodust/mcp-server"
      ],
      "env": {
        "ZERODUST_API_KEY": "YOUR_ZERODUST_API_KEY_HERE",
        "ZERODUST_ALLOW_EXECUTE": "YOUR_ZERODUST_ALLOW_EXECUTE_HERE",
        "ZERODUST_SIGNER_MODULE": "YOUR_ZERODUST_SIGNER_MODULE_HERE",
        "ZERODUST_KEYSTORE_FILE": "YOUR_ZERODUST_KEYSTORE_FILE_HERE",
        "ZERODUST_PRIVATE_KEY_FILE": "YOUR_ZERODUST_PRIVATE_KEY_FILE_HERE",
        "ZERODUST_PRIVATE_KEY": "YOUR_ZERODUST_PRIVATE_KEY_HERE",
        "ZERODUST_ALLOWED_DESTINATIONS": "YOUR_ZERODUST_ALLOWED_DESTINATIONS_HERE"
      }
    }
  }
}

Frequently Asked Questions

Galactic Bridge is categorized under Finance & Fintech and uses a local stdio subprocess. In contrast, Zerodust belongs to Finance & Fintech using local stdio subprocess. Select Galactic Bridge when you need capabilities focused on finance & fintech and Zerodust when you require tools for finance & fintech.

More alternatives to Galactic Bridge More alternatives to Zerodust Finance & Fintech category hub Canonical compare URL