SKILLEMALL.ai

BD Bootleg-Link MCP

MCP Server — YouTube/Qobuz/Beatport 下载 | CDJ-2000 兼容 MP3 (48kHz/320k CBR/JPEG封面) | Bootleg-Link Flow (Try Before Buy) | 20 MCP Tools | 断点续传 | 智能命名 | 播放列表分页 | bgutil PO Token

ClawHub Agent Skills author: esanle v0.9.3 MIT-0 31 files · 1 script body ≈ 853 tokens Open the sourceclawhub.ai analyzed 3 d ago

As a process D 39/100 · Unfinished process — weak spots: result and completion, when it triggers, inputs and preconditions

ProcedureYouTubeGitHubAI and agentstype and topics are labelled automatically from the skill text
JSON
Technical rating
B
83/100
safety, quality, tests
Safety 60%
94
Quality 40%
67
Run on models
none yet
Process rating
D
39/100
Unfinished process
Result and completion w 14
0
Inputs and preconditions w 11
0
Failures and branches w 10
0
the three weakest of ten parameters · all ten

How to improve

  1. Say in the description WHEN to use the skill ("use when…", example requests): that is the agent's main cue.
For the model run — optional
  • Your own cases (evals/evals.json, 4–6 real requests with expected answers): the full check would then run those instead of a model-drafted suite.
  • A spec.yaml with trigger phrases and assertions — a behaviour contract for CI; `skilltest init` writes a template.

Guard findings · 6

✓ No critical or high findings

Medium and low: 6
  • low Secrets in code secret-high-entropy-token bgutil-ytdlp-pot-provider/server/package-lock.json:102
    High-entropy token-like string (may be an id, hash or a credential) (detector / deny-list definition)
    "integrity": "sha5…CNV+7cXy…ufL+9esx72/eLhsRdGZwaldu/h+E4t4BA==",
    detector
  • low Secrets in code secret-high-entropy-token bgutil-ytdlp-pot-provider/server/package-lock.json:194
    High-entropy token-like string (may be an id, hash or a credential) (quoted — discussed, not commanded)
    "integrity": "sha5…TKB+CLq9…5n9/7yg8…FRw/iftTha1CJXA==",
    quoted
  • low Secrets in code secret-high-entropy-token bgutil-ytdlp-pot-provider/server/package-lock.json:230
    High-entropy token-like string (may be an id, hash or a credential) (detector / deny-list definition)
    "integrity": "sha5…dNm+w/2fIz…imP+QNz605/XnjF…qBg==",
    detector
  • low Secrets in code secret-high-entropy-token bgutil-ytdlp-pot-provider/server/package-lock.json:456
    High-entropy token-like string (may be an id, hash or a credential) (detector / deny-list definition)
    "integrity": "sha5…PnJ+Nd4UN1EXnz+IP2D…tAx+PXIm…Ajg==",
    detector
  • low Secrets in code secret-high-entropy-token bgutil-ytdlp-pot-provider/server/package-lock.json:473
    High-entropy token-like string (may be an id, hash or a credential) (detector / deny-list definition)
    "integrity": "sha5…yQ4+1JEU…qkW+cY7W…Kyb+GUaGyKUA==",
    detector
  • low Dangerous commands cmd-background-process daemon.py:765
    Starts a background / autostarted process
    os.setsid()

Files scanned: 31. Evidence is masked. Grey chips explain why severity was lowered.

Against the Agent Skills spec

  • warning name-format name should be kebab-case (lowercase letters, digits, hyphens)
  • warning description-no-when description does not say WHEN to use the skill (no "use when")

Process rating: all ten parameters 39/100

  • 0Result and completion. Does not say what the result is
  • 0Inputs and preconditions. Does not say what the process needs to start
  • 0Failures and branches. Linear process with no failure handling
  • 0Progress reporting. Says nothing while it works
  • 20When it triggers. No condition that starts the skill
  • 30Running it twice. 1 mutating operations with no state check
  • 40Consistency. Frontmatter name (Bootleg-Link MCP) differs from the folder (bootleg-link-mcp)
  • 60Tools and files. Uses tools (python) that frontmatter does not declare
  • 100Steps. 17 steps
  • 100Execution cost. Instruction body is 853 tokens

Everything here is measured from the skill text rather than judged by a model, so the numbers are checkable. A parameter weighs more when it is a more common reason for the process to stall.

Quality signals

  • +5Description has no quoted example phrases that should trigger the skill
  • +4Description does not say when NOT to use the skill (false activations)
  • +3Output format is not stated: the model decides each time
  • +1No license
  • +2Single-language instructions
  • +3Description length 173: enough signal without eating the budget
  • +4Structure: 11 headings
  • +3Step-by-step instructions: 17 items
  • +4Has examples (1 code blocks)

Quality base 70; lint remarks subtract, signals add up to 100. Result: 67.

External checks

ClawHub: suspicious
This music-downloader skill is mostly purpose-aligned, but it starts persistent local services and handles account/session material with broader network and destructive controls than users are clearly warned about.
LLM: suspicious (high) · VirusTotal: · 4 Jun 2026