# dev.mossgate/mossgate-mcp (npm · mossgate-mcp)

mcp stdio server exposing mossgate trust and rue render apis with x402 usdc payment

- Trust score: 83/100 (high trust)
- Change this week: 0
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-09-21

## Components

- npm · `mossgate-mcp`: 83/100 (this document), [markdown](https://verifymcp.io/servers/dev-mossgate-mossgate-mcp/mossgate-mcp.md), [page](https://verifymcp.io/servers/dev-mossgate-mossgate-mcp/mossgate-mcp)

## Channel facts

- Registry: `npm`
- Package: `mossgate-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 2026-09-21.

- **Supply Chain Security**: 99/100
  - No malware found by supply-chain analysis.
  - No known CVEs affecting this package version or its production dependencies.
  - No install/post-install scripts declared.
  - 31 of 114 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 (AGPL-3.0-or-later).
  - Actively maintained (last published 43 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 69/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 208 tokens (~52/item across 4 items; 4 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**: 96/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 89% 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 4 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 4 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 dev.mossgate/mossgate-mcp server?

dev.mossgate/mossgate-mcp runs locally as an npm package, launched with npx -y mossgate-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 dev-mossgate-mossgate-mcp -- npx -y mossgate-mcp
```

### Cursor

```json
{
  "mcpServers": {
    "dev-mossgate-mossgate-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mossgate-mcp"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "dev-mossgate-mossgate-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mossgate-mcp"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add dev-mossgate-mossgate-mcp -- npx -y mossgate-mcp
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add dev-mossgate-mossgate-mcp --command npx --arg -y --arg mossgate-mcp
```

### Hermes

```yaml
mcp_servers:
  dev-mossgate-mossgate-mcp:
    command: "npx"
    args: ["-y", "mossgate-mcp"]
```

### Netclaw

```json
{
  "McpServers": {
    "dev-mossgate-mossgate-mcp": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "mossgate-mcp"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add dev-mossgate-mossgate-mcp -t stdio -c npx -a -y mossgate-mcp
```

### Other

```json
{
  "mcpServers": {
    "dev-mossgate-mossgate-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mossgate-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.

### 2026-09-21 (score 83, +1)

- [security] Stability: 0.97 → pass

### 2026-09-19 (score 82, +1)

No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-17 (score 81, +1)

No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-15 (score 80, −3)

- [functional] Stability: pass → 0.80

### 2026-09-14 (score 83, +1)

- [security] Stability: 0.97 → pass

### 2026-09-12 (score 82, +1)

No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-10 (score 81, +1)

No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-08 (score 80, −3)

- [functional] Stability: pass → 0.80

## MCP tools (4)

### `token_verdict` (~50 tokens)

token verdict

mossgate trust: quick risk verdict for a token contract address

Input parameters:

- `address` (string, required): evm address, 0x-prefixed
- `chain` (string): chain name, default base

### `wallet_profile` (~48 tokens)

wallet profile

mossgate trust: behavioural risk profile for a wallet address

Input parameters:

- `address` (string, required): evm address, 0x-prefixed
- `chain` (string): chain name, default base

### `token_report` (~48 tokens)

token report

mossgate trust: full report for a token contract address

Input parameters:

- `address` (string, required): evm address, 0x-prefixed
- `chain` (string): chain name, default base

### `render` (~62 tokens)

rue render

rue render: render a url or html to pdf/png/jpeg, returns base64 file

Input parameters:

- `format` (string)
- `html` (string): raw html to render (or supply url)
- `url` (string): page url to render (or supply html)

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/dev-mossgate-mossgate-mcp/mossgate-mcp#diagnostics

## Score history

- 2026-09-21: 83
- 2026-09-20: 82
- 2026-09-19: 82
- 2026-09-18: 81
- 2026-09-17: 81
- 2026-09-16: 80
- 2026-09-15: 80
- 2026-09-14: 83
- 2026-09-13: 82
- 2026-09-12: 82
- 2026-09-11: 81
- 2026-09-10: 81
- 2026-09-09: 80
- 2026-09-08: 80
- 2026-09-07: 83
- 2026-09-06: 82
- 2026-09-05: 82
- 2026-09-04: 81
- 2026-09-03: 81
- 2026-09-02: 80
- 2026-09-01: 80
- 2026-08-31: 80
- 2026-08-30: 79
- 2026-08-29: 79
- 2026-08-28: 78
- 2026-08-27: 78
- 2026-08-26: 77
- 2026-08-25: 76
- 2026-08-24: 75
- 2026-08-23: 75

## Common questions

### What is the dev.mossgate/mossgate-mcp server?

dev.mossgate/mossgate-mcp is listed in the public MCP registry as dev.mossgate/mossgate-mcp. mcp stdio server exposing mossgate trust and rue render apis with x402 usdc payment. This page covers its npm package (mossgate-mcp).

### Is the dev.mossgate/mossgate-mcp server safe to use?

dev.mossgate/mossgate-mcp scores 83 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 21 September 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 dev.mossgate/mossgate-mcp server expose?

dev.mossgate/mossgate-mcp exposes 4 tools: token_verdict, wallet_profile, token_report, render. Their descriptions and schemas cost roughly 208 tokens of context every time the server is loaded.

### Is the dev.mossgate/mossgate-mcp server still maintained?

dev.mossgate/mossgate-mcp is still listed as active in the MCP registry. We last reached this channel on 21 September 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 dev.mossgate/mossgate-mcp server under?

dev.mossgate/mossgate-mcp declares the AGPL-3.0-or-later 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/mossgate-mcp
- Socket report: https://socket.dev/npm/package/mossgate-mcp
- Repository: https://github.com/mossgatehq/mossgate-mcp
- Changelog RSS feed: https://verifymcp.io/servers/dev-mossgate-mossgate-mcp/mossgate-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/dev-mossgate-mossgate-mcp/mossgate-mcp.json
- HTML version of this page: https://verifymcp.io/servers/dev-mossgate-mossgate-mcp/mossgate-mcp