An open-source meta-skill that applies predefined behavior rules, user preferences, anti-laziness defaults, and response validation to AI agents, including Claude Code.
Prices and medians update for the tier you select.
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Yin-Yue · Pro
No Pro plan
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Pro-provider median
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insufficient comparable pricing
vs Pro providers
No comparison
Yin-Yue doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
50th pctile
85 competing vendors
Comparable listings · 30d
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Price spectrum · Pro plans · 4 of 6 providers priced · log scale · $19.9 → $120/mo
Agents MCP servers Platforms Frameworks◻ shaded = middle 50% · line = median (all types)Yin-Yue has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches Yin-Yue's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.