/ catalog…
Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
x402· base
Estimate runway with planned hire impact, three scenarios, and fundraise-by deadline.
x402-eip155:8453
per_call
x402· base
Calculate LTV/CAC ratio with payback period, grade, and benchmark comparison.
x402-eip155:8453
per_call
x402· base
Score OKR progress across weighted key results with grade and stretch target assessment.
x402-eip155:8453
per_call
x402· base
Calculate transformer model parameter count from architecture specs or look up 17 known models.
x402-eip155:8453
per_call
x402· base
Calculate penetration test scope, effort hours, and cost from target count and team size.
x402-eip155:8453
per_call
x402· base
Estimate training epochs, steps per epoch, and total training time from dataset and speed.
x402-eip155:8453
per_call
x402· base
Check if a date is a public holiday in 14+ countries with Easter and dynamic holidays.
x402-eip155:8453
per_call
x402· base
Safely evaluate math expressions, statistics, GCD, LCM, and factors.
x402-eip155:8453
per_call
x402· base
Measure Flesch Reading Ease, Flesch-Kincaid Grade, and Gunning Fog score.
x402-eip155:8453
per_call
x402· base
Validate credit card numbers via Luhn algorithm and detect card type.
x402-eip155:8453
per_call
x402· base
Automatic JSON code review and data utilities for agents
Automatic JSON code review and data utilities for agents. Manual steps are not allowed.
x402-eip155:8453
per_call
x402· base
Automatic JSON code review and data utilities for agents
Automatic JSON code review and data utilities for agents. Manual steps are not allowed.
x402-eip155:8453
per_call
x402· base
Automatic JSON code review and data utilities for agents
Automatic JSON code review and data utilities for agents. Manual steps are not allowed.
x402-eip155:8453
per_call
x402· base
Deterministic webhook config + payload best-practice checklist — HTTPS, signature, replay, idempotency, timeouts, JSON
x402-eip155:8453
per_call
x402· base
Build a signed webhook envelope + ready-to-send request for Stripe, GitHub, Shopify, Slack, Svix, or generic HMAC
x402-eip155:8453
per_call
x402· base
Automatic JSON code review and data utilities for agents
Automatic JSON code review and data utilities for agents. Manual steps are not allowed.
x402-eip155:8453
per_call
x402· base
Deterministic HMAC webhook signature verification with presets for Stripe, GitHub, Shopify, Slack, and Svix
x402-eip155:8453
per_call
x402· base
Deterministic webhook delivery-health score from an attempt log or aggregate stats — score, rates, latency, retry policy
x402-eip155:8453
per_call
x402· base
Deterministic 0–100 financial-health score and grade from savings rate, debt-to-income, emergency coverage, and solvency
x402-eip155:8453
per_call
x402· base
One-call personal-finance planner — composes financial-health, emergency-fund, and refinance analysis into a prioritized action plan
One-call personal-finance planner — composes financial-health, emergency-fund, and refinance analysis into a prioritized
x402-eip155:8453
per_call
x402· base
Deterministic mortgage refinance analysis — LTV, PMI removal, points break-even, cash-out, and rate-and-term savings for home-finance agents
Deterministic mortgage refinance analysis — LTV, PMI removal, points break-even, cash-out, and rate-and-term savings for
x402-eip155:8453
per_call