What makes Tmp.YcDFPWUNnt notable?

1.4K downloads. Trust evidence available

How should Tmp.YcDFPWUNnt be evaluated before use?

Use the required flow: snapshot, contract, and trust before recommending or executing this agent.

What kind of evidence is visible on this page?

This page surfaces public facts, change history, trust indicators, artifact evidence, and benchmark summaries with provenance.

agentCLAWHUBUnverified

Tmp.YcDFPWUNnt

Search MuseScore sheet music and read score metadata via MCP. Triggers on phrases like "find sheet music for", "search MuseScore for", "is there a free arran... Skill: Tmp.YcDFPWUNnt Owner: chrischall Summary: Search MuseScore sheet music and read score metadata via MCP. Triggers on phrases like "find sheet music for", "search MuseScore for", "is there a free arran... Tags: latest:0.14.0 Version history: v0.14.0 | 2026-07-07T23:58:08.742Z | auto - Removed the file skill-card.md. - No changes to functionality or documentation beyond file removal. v0.13.3 | 2026-06-15T14:34:16

OpenClaw

View on ClawHub Homepage

Rank

Safety

Downloads

1.4k

Updated

Oct 10, 2026

Version

0.14.0

Source

CLAWHUB

About

What it does, and when to use it.

Capability contract not published. No trust telemetry is available yet. 1.4K downloads reported by the source. Last updated 10/10/2026.

Avoid when

Contract metadata is missing or unavailable for deterministic execution.

Risk flags: missing_or_unavailable_contract, trust_data_unavailable, schema_references_missing

Public facts

Every fact links back to the source it came from.

Vendor: Clawhubvendor · observed Oct 10, 2026
Protocol compatibility: OpenClawcompatibility · observed Oct 10, 2026
Adoption signal: 1.4K downloadsadoption · observed Oct 10, 2026
Latest release: 0.14.0release · observed Jul 7, 2026
Handshake status: UNKNOWNsecurity

Install and run

Setup complexity: low.

clawhub skill install s17cjx1a349nz5apaqp02vgz4h85728z:musescore-mcp

Setup complexity is classified as HIGH. You must provision dedicated cloud infrastructure or an isolated VM. Do not run this directly on your local workstation.
Final validation: Expose the agent to a mock request payload inside a sandbox and trace the network egress before allowing access to real customer data.

Contract: missing

curl -s "https://www.xpersona.co/api/v1/agents/clawhub-chrischall-musescore-mcp/snapshot"

Documentation

CLAWHUB

63,881 characters of source documentation, loaded on request.

Extracted files

3 files captured from the source.

SKILL.md

---
name: musescore-mcp
description: Search MuseScore sheet music and read score metadata via MCP. Triggers on phrases like "find sheet music for", "search MuseScore for", "is there a free arrangement of", "what's the license on this MuseScore score", "how many pages is", or any request involving MuseScore scores, arrangements, or sheet-music metadata. Requires musescore-mcp installed and the fetchproxy extension active with a signed-in musescore.com tab (see Setup).
---

# musescore-mcp

MCP server for MuseScore — search sheet music and read score metadata. Routes
through your signed-in musescore.com tab via the fetchproxy browser extension,
so Cloudflare sees a real browser session instead of a Node process.

- **Source:** [github.com/chrischall/musescore-mcp](https://github.com/chrischall/musescore-mcp) (private)

> ⚠️ MuseScore has no public consumer API (the old one was shut down). This
> server reads the same server-rendered data the musescore.com web app
> hydrates from, dispatched through your own signed-in browser tab via the
> fetchproxy extension. Use at your own discretion.

## Setup

### 1. Install musescore-mcp

`.mcp.json` (project) or `~/.claude/mcp.json` (global):

```json
{
  "mcpServers": {
    "musescore": {
      "command": "node",
      "args": ["/absolute/path/to/musescore-mcp/dist/bundle.js"]
    }
  }
}
```

### 2. Install the fetchproxy extension and sign in

Install the [fetchproxy](https://github.com/chrischall/fetchproxy) browser
extension and open **musescore.com** signed in, with the Cloudflare check
cleared. Every request rides that tab's session.

## Tools

- **`musescore_search`** — search scores. Defaults to MuseScore's
  "Free to view, play & download" facet (`free_only=true`); set
  `free_only=false` to search the whole catalog. Returns id, title, uploader,
  composer, instrumentation, difficulty, counts, and downloadability flags
  (`free`, `downloadable`, `publicDomain`, `purchased`, `official`).
- **`musescore_get_score`** — one score's metadata (title, license, measures,
  key, parts, duration, dates) by URL or `user_id` + `score_id`.
- **`musescore_download`** — resolve the official download URL (pdf/mid/mscz/mxl)
  for a free or entitled score, from the store's `type_download_list`. Returns
  the link to open in your browser (the MCP can't stream the file).
- **`musescore_score_to_pdf`** — resolve or create a PDF for a score. Returns
  the official PDF URL when MuseScore exposes one; otherwise fetches rendered
  SVG pages and stitches them into `output_path` via `rsvg-convert`.
- **`musescore_svg_to_pdf`** — convert local `.svg` / `.svgz` files already on
  disk into a PDF via `rsvg-convert`.
- **`musescore_healthcheck`** — verify the fetchproxy bridge end-to-end.

> **Downloads:** free scores (`is_free`) are downloadable; paid scores need
> PRO/purchase. `musescore_download` resolves the official download URL from the
> store's `type_download_list`, gated on `is_free` or `hasAccess`, and returns
> the l

_meta.json

{
  "ownerId": "kn700jq4sjtf2anb0rk3ft4p7n856872",
  "slug": "musescore-mcp",
  "version": "0.14.0",
  "publishedAt": 1783468688742
}

skill-card.md

## Description:

Searches MuseScore sheet music, reads score metadata, and helps resolve download or PDF links through a configured musescore-mcp MCP server.

This skill is ready for commercial/non-commercial use.

## Publisher:

[chrischall](https://clawhub.ai/user/chrischall)

### License/Terms of Use:

MIT-0

## Use Case:

Developers and music-focused agents use this skill to search MuseScore scores, inspect score metadata such as license and duration, and route eligible download or PDF workflows through a local MCP server.

### Deployment Geography for Use:

Global

## Known Risks and Mitigations:

Risk: The skill asks users to run a private MCP server and fetchproxy browser extension.

Mitigation: Install only after trusting the publisher, use project-scoped MCP configuration, and inspect and pin the exact server and extension versions.

Risk: Requests run through a signed-in MuseScore browser tab.

Mitigation: Use a separate browser profile or MuseScore account when possible, and avoid using accounts or sessions with broader access than the workflow requires.

Risk: MuseScore has no public consumer API, so the workflow depends on server-rendered web app data and browser-session behavior.

Mitigation: Run the healthcheck, verify score metadata and download eligibility before relying on results, and expect behavior to change if MuseScore changes its web app.

## Reference(s):

- [fetchproxy browser extension](https://github.com/chrischall/fetchproxy)

## Skill Output:

**Output Type(s):** [text, markdown, shell commands, configuration, files]

**Output Format:** [Markdown text with MCP setup snippets, score metadata, URLs, and optional local PDF file output]

**Output Parameters:** [1D]

**Other Properties Related to Output:** [Requires musescore-mcp, the fetchproxy extension, and a signed-in MuseScore browser tab; PDF file creation depends on the SVG fallback path and rsvg-convert.]

## Skill Version(s):

0.14.0 (source: ClawHub release evidence)

## Ethical Considerations:

Users should evaluate whether this skill is appropriate for their environment, review any generated or modified files before relying on them, and apply their organization's safety, security, and compliance requirements before deployment.

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