# Galactic Bridge (npm · galactic-bridge-mcp)

Find LayerZero OFT bridge routes by contract address across 14 EVM networks.

- Trust score: 80/100 (high trust)
- Change this week: +2
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- npm · `galactic-bridge-mcp`: 80/100 (this document), [markdown](https://verifymcp.io/servers/mckellen-eth-galactic-bridge-mcp/galactic-bridge-mcp.md), [page](https://verifymcp.io/servers/mckellen-eth-galactic-bridge-mcp/galactic-bridge-mcp)

## Channel facts

- Registry: `npm`
- Package: `galactic-bridge-mcp`
- Version: `0.1.1`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-11-05.

- **Supply Chain Security**: 81/100
  - No malware found by supply-chain analysis.
  - CVE check failed: a known high-severity CVE affects zod 3.25.76, a direct dependency. A fixed version is available.
  - No install/post-install scripts declared.
  - 31 of 102 dependencies flagged as unhealthy.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 21 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 83/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 391 tokens (~130/item across 3 items; 3 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 100/100
  - No destabilizing schema changes in the last 30 days.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 3 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### How do I install the Galactic Bridge MCP server?

Galactic Bridge runs locally as an npm package, launched with npx -y galactic-bridge-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add mckellen-eth-galactic-bridge-mcp -- npx -y galactic-bridge-mcp
```

### Cursor

```json
{
  "mcpServers": {
    "mckellen-eth-galactic-bridge-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "galactic-bridge-mcp"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "mckellen-eth-galactic-bridge-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "galactic-bridge-mcp"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add mckellen-eth-galactic-bridge-mcp -- npx -y galactic-bridge-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "mckellen-eth-galactic-bridge-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "galactic-bridge-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add mckellen-eth-galactic-bridge-mcp --command npx --arg -y --arg galactic-bridge-mcp
```

### Hermes

```yaml
mcp_servers:
  mckellen-eth-galactic-bridge-mcp:
    command: "npx"
    args: ["-y", "galactic-bridge-mcp"]
```

### Netclaw

```json
{
  "McpServers": {
    "mckellen-eth-galactic-bridge-mcp": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "galactic-bridge-mcp"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add mckellen-eth-galactic-bridge-mcp -t stdio -c npx -a -y galactic-bridge-mcp
```

### Other

```json
{
  "mcpServers": {
    "mckellen-eth-galactic-bridge-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "galactic-bridge-mcp"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-11-03 (score 80, 0)

- [security] Stability: 0.97 → pass

### 2026-11-02 (score 80, +1)

No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-31 (score 79, +1)

No change was recorded against any check on this day. Stability & Change Management went from 87 to 90. That category is still filling its 30-day observation window: 26 days of observed history at the previous scan, 27 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-29 (score 78, +1)

No change was recorded against any check on this day. Stability & Change Management went from 80 to 83. That category is still filling its 30-day observation window: 24 days of observed history at the previous scan, 25 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-27 (score 77, +1)

- [functional regression] Security disclosure: unverified → fail

### 2026-10-26 (score 76, 0)

- [functional regression] Security disclosure: fail → unverified

### 2026-10-24 (score 76, −4)

- [security regression] CVE-2023-54404 affects this package: high
- [security regression] Known CVEs: pass → fail
- [functional regression] Security disclosure: unverified → fail

### 2026-10-23 (score 80, 0)

- [functional regression] Security disclosure: fail → unverified

## MCP tools (3)

### `list_supported_networks` (~51 tokens)

List the EVM networks Galactic Bridge supports, with their chain key, chainId, LayerZero endpoint id (eid) and native gas symbol. Use the `key` values when calling the other tools.

### `scan_token_networks` (~103 tokens)

Given a token contract address, find every supported network the token exists on and its OFT bridge contract on each. Useful to discover where a token can be bridged from and to before resolving a specific route.

Input parameters:

- `fromChain` (string): Optional network key to start the scan from (e.g. "bsc"). Auto-detected if omitted.
- `token` (string, required): The token contract address (0x…). Works on any of the supported networks.

### `find_bridge_route` (~237 tokens)

Resolve the bridge route for a token between two networks: the OFT contract, whether the direction is enabled right now, the fee, and — if amount and recipient are given — a ready-to-sign transaction (plus an ERC-20 approval transaction when the token bridges through a separate adapter). This tool NEVER signs or sends; it returns transactions for a human or wallet to review and sign.

Input parameters:

- `amount` (string): Human-readable amount to bridge, e.g. "12.5". Required to build a transaction.
- `decimals` (integer): Token decimals. Read automatically if omitted; pass explicitly to be certain.
- `fromChain` (string, required): Source network key (e.g. "bsc"). See list_supported_networks.
- `oftContract` (string): Optional: the OFT contract address, if you already know it (skips discovery).
- `recipient` (string): Recipient address on the destination network (also the refund address). Required to build a transaction.
- `toChain` (string, required): Destination network key (e.g. "arc").
- `token` (string, required): Token contract address (0x…).

## Diagnostics

Captured diagnostic sections: Provenance, Vulnerabilities, Dependencies. The full working is on the page: https://verifymcp.io/servers/mckellen-eth-galactic-bridge-mcp/galactic-bridge-mcp#diagnostics

## Score history

- 2026-11-05: 80
- 2026-11-04: 80
- 2026-11-03: 80
- 2026-11-02: 80
- 2026-11-01: 79
- 2026-10-31: 79
- 2026-10-30: 78
- 2026-10-29: 78
- 2026-10-28: 77
- 2026-10-27: 77
- 2026-10-26: 76
- 2026-10-25: 76
- 2026-10-24: 76
- 2026-10-23: 80
- 2026-10-22: 80
- 2026-10-21: 79
- 2026-10-20: 79
- 2026-10-19: 78
- 2026-10-18: 78
- 2026-10-17: 77
- 2026-10-16: 77
- 2026-10-15: 77
- 2026-10-14: 76
- 2026-10-13: 71
- 2026-10-12: 71
- 2026-10-09: 56
- 2026-10-07: 71
- 2026-10-04: 71

## Common questions

### What is the Galactic Bridge MCP server?

Galactic Bridge is an MCP server listed in the public MCP registry as io.github.mckellen-eth/galactic-bridge-mcp. Find LayerZero OFT bridge routes by contract address across 14 EVM networks. This page covers its npm package (galactic-bridge-mcp).

### Is the Galactic Bridge MCP server safe to use?

Galactic Bridge scores 80 out of 100 on VerifyMCP. We recorded 1 known advisory against it as of 5 November 2026. It declares no install or post-install scripts. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the Galactic Bridge MCP server expose?

Galactic Bridge exposes 3 tools: list_supported_networks, scan_token_networks, find_bridge_route. Their descriptions and schemas cost roughly 391 tokens of context every time the server is loaded.

### Is the Galactic Bridge MCP server still maintained?

Galactic Bridge is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What licence is the Galactic Bridge MCP server under?

Galactic Bridge declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

## Links

- npm package: https://www.npmjs.com/package/galactic-bridge-mcp
- Socket report: https://socket.dev/npm/package/galactic-bridge-mcp
- Repository: https://github.com/mckellen-eth/galactic-bridge-mcp
- Website: https://galacticbridge.app/
- Changelog RSS feed: https://verifymcp.io/servers/mckellen-eth-galactic-bridge-mcp/galactic-bridge-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/mckellen-eth-galactic-bridge-mcp/galactic-bridge-mcp.json
- HTML version of this page: https://verifymcp.io/servers/mckellen-eth-galactic-bridge-mcp/galactic-bridge-mcp