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BD lost-bitcoin

Search and analyze lost bitcoins - find old inactive wallets, analyze dormant addresses, track ancient coins and research forgotten wealth on the Bitcoin blockchain.

modbender/skill-library-mcp Agent Skills author: modbender MIT 1 file body ≈ 4 026 tokens Open the sourcegithub.com↗ analyzed 2 d ago

Search and analyze lost bitcoins - find old inactive wallets, analyze dormant addresses, track ancient coins and research forgotten wealth on the Bitcoin…

As a process D 47/100 · Unfinished process — weak spots: result and completion, when it triggers, failures and branches

AnalyzerInfrastructureData and analyticstype and topics are labelled automatically from the skill text
Runs in: OpenClaw Claude / Claude Code ChatGPT / Codex Gemini CLI Cursor GitHub Copilot / VS Code Qwen Code Kimi Code CLI Z.ai (GLM) DeepSeek (Deep Code) Mistral Vibe LangChain (deepagents) Goose OpenCode
JSON
Technical rating
B
87/100
safety, quality, tests
Safety 60%
95
Quality 40%
74
Run on models
none yet
Process rating
D
47/100
Unfinished process
Result and completion w 14
0
Failures and branches w 10
0
Progress reporting w 2
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 · 5

✓ No critical or high findings

Medium and low: 5
  • low Secrets in code secret-high-entropy-token SKILL.md:71
    High-entropy token-like string (may be an id, hash or a credential) (quoted — discussed, not commanded)
    "1A1z…fNa",  # Genesis block
    quoted
  • low Secrets in code secret-high-entropy-token SKILL.md:72
    High-entropy token-like string (may be an id, hash or a credential) (detector / deny-list definition)
    "12c6…rJX",  # Early miner
    detector
  • low Secrets in code secret-high-entropy-token SKILL.md:171
    High-entropy token-like string (may be an id, hash or a credential) (quoted — discussed, not commanded)
    "1Bit…kuE",  # Bitcoin Eater
    quoted
  • low Secrets in code secret-high-entropy-token SKILL.md:172
    High-entropy token-like string (may be an id, hash or a credential) (placeholder value)
    "1Cou…pVr",  # Counterparty burn
    placeholder
  • low Secrets in code secret-high-entropy-token SKILL.md:249
    High-entropy token-like string (may be an id, hash or a credential) (quoted — discussed, not commanded)
    "1A1z…fNa",
    quoted

Files scanned: 1. Evidence is masked. Grey chips explain why severity was lowered.

Against the Agent Skills spec

  • warning description-no-when description does not say WHEN to use the skill (no "use when")

Process rating: all ten parameters 47/100

  • 0Result and completion. Does not say what the result is
  • 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
  • 40Consistency. Frontmatter name (lost-bitcoin) differs from the folder (lost-bitcoin-10li1)
  • 60Tools and files. Uses tools (bash) that frontmatter does not declare
  • 70Inputs and preconditions. Inputs and preconditions are listed
  • 70Execution cost. Instruction body is 4026 tokens
  • 100Steps. 15 steps
  • 100Running it twice. No mutating operations
  • low 16 top-level sections: this looks like several domains in one skill

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
  • +3Description length 165: enough signal without eating the budget
  • +4Structure: 20 headings
  • +3Step-by-step instructions: 15 items
  • +4Has examples (12 code blocks)
  • +2Bilingual instructions (RU + EN)

Quality base 70; lint remarks subtract, signals add up to 100. Result: 74.