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analyzing-mempool

Monitor blockchain mempools for pending transactions, gas analysis, and MEV opportunities. Use when analyzing pending transactions, optimizing gas prices, or researching MEV. Trigger with phrases like "check mempool", "scan pending txs", "find MEV", "gas price analysis", or "pending swaps".

Quality

88%

Does it follow best practices?

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SecuritybySnyk

Low

Low-risk findings worth noting

SKILL.md
Quality
Evals
Security

Quality

Content

86%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

A well-structured, highly actionable skill body: exact commands that match the bundled script's CLI, clear step sequencing, and appropriate use of one-level-deep reference files. Only minor trims to audience/advisory lines and an optional connection-check step would improve it further.

DimensionReasoningScore

Conciseness

The body is lean and command-focused with no explanation of concepts Claude already knows, but contains minor padding that could be trimmed, such as 'Useful for traders, MEV researchers, and protocol developers' and the advisory MEV warnings lines.

4 / 5

Actionability

Fully executable, copy-paste-ready commands (e.g., 'python mempool_analyzer.py pending --limit 100', 'python mempool_analyzer.py --chain polygon gas') that were verified against the actual CLI in mempool_analyzer.py; all subcommands and flags exist and examples cover the common cases.

5 / 5

Workflow Clarity

A clear three-step sequence (navigate, choose command, interpret results) with result interpretation guidance and error recovery delegated to references/errors.md; no explicit checkpoint such as verifying RPC connectivity before running, though the read-only nature of the tool limits the need for validation.

4 / 5

Progressive Disclosure

A concise overview with well-signaled, verified, one-level-deep references (errors.md, examples.md, implementation.md) covering error handling, advanced details, and extra examples, plus a contents navigation line; the split is appropriate for the bundle.

5 / 5

Total

18

/

20

Passed

Description

87%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

A strong description that clearly and concisely states capabilities, includes an explicit 'Use when' clause plus natural trigger phrases, and occupies a well-defined niche. Minor improvements possible by covering more of the skill's capabilities (swap detection, watch mode, supported chains) and additional trigger synonyms.

DimensionReasoningScore

Specificity

Names the domain ('blockchain mempools') and several concrete capability areas ('pending transactions, gas analysis, and MEV opportunities'), but coverage has minor gaps — DEX swap detection, watching contracts, and multi-chain support appear only in the body, not the description.

4 / 5

Completeness

Explicitly answers both what ('Monitor blockchain mempools for pending transactions, gas analysis, and MEV opportunities') and when ('Use when analyzing pending transactions, optimizing gas prices, or researching MEV'), with concrete trigger phrases listed.

5 / 5

Trigger Term Quality

Includes natural trigger phrases users would actually say ('check mempool', 'scan pending txs', 'find MEV', 'gas price analysis', 'pending swaps'), but misses common synonyms and variations such as 'gas fees', 'Ethereum', 'arbitrage', or 'frontrunning'.

4 / 5

Distinctiveness Conflict Risk

A clear niche (mempool monitoring, MEV research) with distinctive trigger terms like 'scan pending txs' and 'find MEV'; minimal overlap risk with generic crypto or monitoring skills.

5 / 5

Total

18

/

20

Passed

Validation

87%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation — 14 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

allowed_tools_field

'allowed-tools' contains unusual tool name(s)

Warning

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

14

/

16

Passed

Repository

jeremylongshore/tons-of-skills-marketplace

Path

plugins/crypto/mempool-analyzer/skills/analyzing-mempool/SKILL.md

Reviewed

Table of Contents

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