Opinion.trade prediction market (BNB Chain CLOB)
54
43%
Does it follow best practices?
Impact
Pending
No eval scenarios have been run
Advisory
Suggest reviewing before use
Optimize this skill with Tessl
npx tessl skill review --optimize ./src/skills/bundled/opinion/SKILL.mdQuality
Discovery
22%Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.
This description is essentially a noun phrase label rather than a functional skill description. It identifies the platform and technology stack but completely lacks any description of what actions the skill performs or when Claude should select it. It needs substantial expansion to be useful for skill selection.
Suggestions
Add concrete action verbs describing what the skill does, e.g., 'Places orders, checks balances, retrieves market data, and manages positions on Opinion.trade prediction markets.'
Add an explicit 'Use when...' clause with trigger terms, e.g., 'Use when the user asks about prediction markets, placing bets, Opinion.trade, or trading on BNB Chain CLOB.'
Include natural language trigger terms users might say, such as 'prediction market', 'place a bet', 'market odds', 'trading positions', 'crypto predictions', or 'Opinion.trade'.
| Dimension | Reasoning | Score |
|---|---|---|
Specificity | The description names a specific platform ('Opinion.trade') and technology ('BNB Chain CLOB') but does not describe any concrete actions or capabilities. There are no verbs indicating what the skill does. | 1 / 3 |
Completeness | The description fails to answer both 'what does this do' and 'when should Claude use it'. There is no 'Use when...' clause and no description of capabilities—it is essentially just a label. | 1 / 3 |
Trigger Term Quality | It includes some relevant keywords like 'prediction market', 'BNB Chain', 'CLOB', and the platform name 'Opinion.trade', which users familiar with the domain might use. However, it misses common variations like 'trading', 'betting', 'forecasting', 'place order', or 'crypto predictions'. | 2 / 3 |
Distinctiveness Conflict Risk | The mention of a specific platform name ('Opinion.trade') and specific chain ('BNB Chain CLOB') provides some distinctiveness, but without describing what actions it performs, it could still overlap with other crypto or prediction market skills. | 2 / 3 |
Total | 6 / 12 Passed |
Implementation
64%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
This skill provides a clean, well-structured command reference for Opinion.trade with good conciseness and formatting. However, it reads more like a CLI cheat sheet than an actionable skill—it lacks implementation details about what executes these slash commands, has no error handling or validation workflows for financial operations, and mentions features (WebSocket, EIP-712) without actionable guidance on using them.
Suggestions
Add context about what implements the '/op' commands (MCP server, custom script, etc.) and how to install/configure it, so the skill is actually executable.
Add validation steps for trading workflows: how to confirm order placement succeeded, check transaction status on-chain, and handle common errors (insufficient balance, price moved, etc.).
Either remove mentions of WebSocket and EIP-712 from Features or provide actionable guidance/references on how to use them.
Add error handling examples for common failure modes in trading operations (rejected orders, network issues, insufficient approvals).
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The content is lean and efficient. No unnecessary explanations of what prediction markets or CLOBs are. Every section delivers information directly without padding. The Features section is borderline marketing copy but is brief enough to not waste significant tokens. | 3 / 3 |
Actionability | The commands are clearly listed with examples, but this is a slash-command reference rather than executable code. There's no indication of what tool/script implements these commands, how to install or set up the integration, or what the actual API calls look like underneath. A user seeing '/op buy' has no way to execute this without knowing what '/op' maps to. | 2 / 3 |
Workflow Clarity | The Quick Start provides a basic sequence (set credentials → search → price → buy), but there are no validation checkpoints for trading operations. No guidance on confirming order execution, checking transaction status, handling failures, or verifying positions after trades. For financial/trading operations involving real money, missing validation steps are a significant gap. | 2 / 3 |
Progressive Disclosure | Content is well-organized with clear sections and tables, but everything is inline in a single file. The Resources section links to external docs but there's no reference to any companion files for advanced topics like WebSocket integration, error handling, or multi-step trading strategies. The Features section lists WebSocket and EIP-712 signing without any guidance on how to use them. | 2 / 3 |
Total | 9 / 12 Passed |
Validation
90%Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.
Validation — 10 / 11 Passed
Validation for skill structure
| Criteria | Description | Result |
|---|---|---|
frontmatter_unknown_keys | Unknown frontmatter key(s) found; consider removing or moving to metadata | Warning |
Total | 10 / 11 Passed | |
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Table of Contents
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