Catalog

Validate OpenAPI 3.x and JSON Schema documents for correctness

Deterministic loan refinance analysis — current vs new payment, monthly & lifetime savings, and break-even months for refinancing agents

Deterministic loan refinance analysis — current vs new payment, monthly & lifetime savings, and break-even months for re

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

Deterministic HMAC webhook signature verification with presets for Stripe, GitHub, Shopify, Slack, and Svix

Deterministic webhook config + payload best-practice checklist — HTTPS, signature, replay, idempotency, timeouts, JSON

Deterministic webhook delivery-health score from an attempt log or aggregate stats — score, rates, latency, retry policy

Build a signed webhook envelope + ready-to-send request for Stripe, GitHub, Shopify, Slack, Svix, or generic HMAC

Compare restaurants, build a cart, estimate price, and place a (human-approved) order across multiple restaurants.

Analyze restaurant reviews across Google, Yelp, TripAdvisor, DoorDash, and Uber Eats into structured sentiment, themes, risks, and response plans.

Analyze restaurant reviews across Google, Yelp, TripAdvisor, DoorDash, and Uber Eats into structured sentiment, themes,

Find, score, enrich, and prepare outreach to restaurants that need marketing, reviews, SEO, web, delivery, or ops help.

Deterministic JSON conversion to CSV, JSON, or JSONL with nested flattening and type inference for data agents

Deterministic unit conversion across 8 measurement categories for agents — exact SI math, never estimated

Deterministic cron parsing — plain-English description + next run times in any IANA timezone (DST-aware) for scheduling agents

Deterministic cron parsing — plain-English description + next run times in any IANA timezone (DST-aware) for scheduling

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

Crypto-random UUID v4 and sortable ULID generation in batches for agents

Deterministic WCAG 2.1 contrast ratios, AA/AAA pass-fail, and accessible alternatives for agents

Deterministic 0–100 financial-health score and grade from savings rate, debt-to-income, emergency coverage, and solvency

Discover and rank restaurants by location, intent, dietary need, occasion, budget, and quality with match scores and confidence.

Discover and rank restaurants by location, intent, dietary need, occasion, budget, and quality with match scores and con

Stateless AES-256-GCM encrypt/decrypt for agents — real crypto, caller-owned keys, nothing stored

Deterministic IPv4 CIDR math — subnet boundaries, usable host ranges, and overlap detection for network agents

Deterministic timezone conversion and UTC normalization from absolute instants for agents

Transparent credit-score estimate from the public FICO category weights — score band + per-factor breakdown + improvement plan

Transparent credit-score estimate from the public FICO category weights — score band + per-factor breakdown + improvemen

Deterministic great-circle distance, bearing, and midpoint between coordinates for agents

Deterministic rent-vs-buy comparison over a horizon — net cost each way, recommendation, and break-even year