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Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
x402· base
Validate AI outputs for structure, completeness, required fields, and agent-readiness.
x402-eip155:8453
per_call
x402· base
Parse cron expressions, get next run times, and validate schedules with human-readable labels.
x402-eip155:8453
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x402· base
15 major countries with population, area, GDP, currency, calling code, and fun facts.
x402-eip155:8453
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x402· base
Calculate packaging cost optimization from material and dimension data
x402-eip155:8453
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x402· base
20 guitar chord shapes with fret positions, fingering, notes, and difficulty ratings.
x402-eip155:8453
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x402· base
Calculate and optimize estate planning checklist with actionable recommendations
x402-eip155:8453
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x402· base
Scan code for common vulnerabilities — XSS, SQL injection, eval use, hardcoded secrets.
x402-eip155:8453
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x402· base
10 important chemical reactions with equations, reactants, products, and real-world uses.
x402-eip155:8453
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