Galactic Bridge vs Swap API
A side-by-side look at the Galactic Bridge and Swap API MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
G
Galactic BridgeFinance & Fintech · Local subprocess (stdio)Find LayerZero OFT bridge routes by contract address across 14 EVM networks.52GoodAuth: no auth requiredVerdict: choose Galactic Bridge for finance & fintech work as a local process; choose Swap API for finance & fintech as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
GChoose Galactic Bridge when
- You need dedicated capabilities in the Finance & Fintech domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
- You have the keys it needs:
GB_API_URL, GB_PRIVATE_KEY. - You want tools like
list_supported_networks, scan_token_networks, find_bridge_route.
Choose Swap API when
- You need dedicated capabilities in the Finance & Fintech domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | G Galactic Bridge | |
|---|---|---|
| Category | Finance & Fintech | Finance & Fintech |
| Quality signal | 52/100 · Good | 44/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | No auth required | No auth required |
| Pricing | Free | Free |
| Required env vars | GB_API_URLGB_PRIVATE_KEY | None listed |
| Verified owner |
Tools & capabilities
Galactic Bridge tools 3
list_supported_networksThe 14 networks, with chain key, chainId, LayerZero eid and native symbol.scan_token_networksGiven a token address, every network it exists on and its OFT contract on each.find_bridge_routeResolves 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).
Swap API tools
No tool names declared yet. Check the project README from the listing page.
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Galactic Bridge
{
"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"
}
}
}
}
Swap API
{
"mcpServers": {
"mcp-207": {
"command": "npx",
"args": [
"-y",
"@swapapi/mcp"
]
}
}
}
Frequently asked questions
Galactic Bridge is categorized under Finance & Fintech and uses a local stdio subprocess. Swap API belongs to Finance & Fintech and uses a local stdio subprocess. Pick Galactic Bridge for finance & fintech work and Swap API for finance & fintech.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
Galactic Bridge is listed as free. Auth: no auth required. Swap API is listed as free. Auth: no auth required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add galactic-bridge and mcp-207 as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Galactic Bridge has a quality signal of 52/100 (Good) with 0 views, 0 installs and 1 GitHub stars. Swap API has 44/100 (Fair) with 4 views, 0 installs and 22 GitHub stars.
