# io.github.Ricky610329/mup (npm · mup-mcp-server)

MCP server that turns HTML MUP panels into interactive UI tools for LLMs.

- Trust score: 61/100 (medium)
- Change this week: +18
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-04

## Components

- npm · `mup-mcp-server`: 61/100 (this document), [markdown](https://verifymcp.io/servers/ricky610329-mup/mup-mcp-server.md), [page](https://verifymcp.io/servers/ricky610329-mup/mup-mcp-server)

## Channel facts

- Registry: `npm`
- Package: `mup-mcp-server`
- 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 2026-08-04.

- **Supply Chain Security**: 83/100
  - No malware found by supply-chain analysis.
  - CVE check failed: a known medium-severity CVE affects hono 4.12.33, reached via @modelcontextprotocol/sdk > hono. A fixed version is available.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (95 of 99), so this covers what we could see, not the whole tree.
- **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 111 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 40/100
  - AI-judged instruction clarity (fair).
  - Context-footprint check failed: tool/resource definitions use about 399 tokens (~399/item across 1 items; 1 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 30/100
  - Stability observed for 9 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **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.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add ricky610329-mup -- npx -y mup-mcp-server
```

### Codex

```bash
codex mcp add ricky610329-mup -- npx -y mup-mcp-server
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "ricky610329-mup": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "mup-mcp-server"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add ricky610329-mup --command npx --arg -y --arg mup-mcp-server
```

### Hermes

```yaml
mcp_servers:
  ricky610329-mup:
    command: "npx"
    args: ["-y", "mup-mcp-server"]
```

### Other

```json
{
  "mcpServers": {
    "ricky610329-mup": {
      "command": "npx",
      "args": [
        "-y",
        "mup-mcp-server"
      ]
    }
  }
}
```

## 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.

### 2026-08-04 (score 61, −1)

- [security regression] CVE-2026-69207 affects this package: medium
- [security regression] Known CVEs: partial → fail

### 2026-08-02 (score 62, +44)

- [security regression] Provenance: unverified → fail
- [security improvement] Install scripts: unverified → pass
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Malware scan: unverified → pass
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Security disclosure: fail → unverified
- [functional improvement] License: unverified → pass
- [functional improvement] Schema quality: unverified → fair
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Stability: unverified → 0.23
- [functional] First check of Schema quality: unverified
- [functional] Licence: MIT

### 2026-07-31 (score 18, −25)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-27 (score 43)

First indexed and scored.

## MCP tools (1)

### `mup` (~399 tokens)

MUP — Interactive UI panels in browser at http://localhost:3200. Auto-activated on first use.

Call: { "mupId": "...", "functionName": "...", "functionArgs": { ... } }
Actions: checkInteractions, save, load, workspaces, list, history, pipe

Input parameters:

- `action` (string): "checkInteractions" to check user UI activity, "list" to list MUPs, "pipe" to manage data pipes. Omit when calling a function.
- `debounceMs` (number): Debounce interval in ms (default 500).
- `description` (string): Workspace description — what you're working on. Used with save action.
- `functionArgs` (object): Arguments for the function. Can be a JSON object or JSON string.
- `functionName` (string): Function to call (e.g. makeMove, renderChart, setPixels)
- `mupId` (string): MUP ID (e.g. mup-chess, mup-chart). Auto-activated on first use.
- `name` (string): Workspace name for save/load/deleteWorkspace actions.
- `pipeId` (string): Pipe ID for delete/enable/disable.
- `since` (number): Unix timestamp (ms). Only return interactions after this time. Used with checkInteractions.
- `sourceFunction` (string): Optional: call this function on source to get data (else uses stateData).
- `sourceMupId` (string): Pipe source MUP ID.
- `subAction` (string): For pipe action: "create", "list", "delete", "enable", "disable"
- `targetFunction` (string): Function to call on target MUP.
- `targetMupId` (string): Pipe target MUP ID.
- `transform` (object): Key mapping: { targetArgName: "source.path" }. Use "." for entire data, "'literal'" for strings.

## Diagnostics

Captured diagnostic sections: Provenance, Vulnerabilities, Dependencies. The full working is on the page: https://verifymcp.io/servers/ricky610329-mup/mup-mcp-server#diagnostics

## Score history

- 2026-08-04: 61
- 2026-08-03: 62
- 2026-08-02: 62
- 2026-08-01: 18
- 2026-07-31: 18
- 2026-07-30: 43
- 2026-07-28: 43
- 2026-07-27: 43

## Links

- npm package: https://www.npmjs.com/package/mup-mcp-server
- Socket report: https://socket.dev/npm/package/mup-mcp-server
- Repository: https://github.com/Ricky610329/mup
- Changelog RSS feed: https://verifymcp.io/servers/ricky610329-mup/mup-mcp-server/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/ricky610329-mup/mup-mcp-server/changelog.json
- HTML version of this page: https://verifymcp.io/servers/ricky610329-mup/mup-mcp-server