Directory

Search and read Web3 security education articles and a 230-term glossary from Onchain Diary.

Search and fetch 40+ free AI agent prompts. A new one is added every day.

Search a curated gallery of live, tryable AI-built products for prior art. Read-only, no auth.

Search AliExpress in any language: real listings with price, rating, orders and links.

Search and discover affiliate programs with agent-ready data and commission details.

Validate GPTBot and OAI-SearchBot IP addresses. Remote MCP validate_ip tool.

Research saved LinkedIn contacts, review monitored activity, and prepare engagement campaigns.

Monetize your MCP server or CLI: live OpenCrater network stats + how maintainers earn USDC.

Deterministic banking, LEI, VAT, SWIFT & compliance checks via MCP with signed XDR-1 receipts.

Read-only search and Markdown pages from the OpenPlanr docs, for coding agents.

Zero-signup anonymous link-unfurl API. One GET returns clean JSON metadata for any public URL.

Zero-signup business-day date-math API: add days, count days between dates, is-business-day.

Buyer-side machine commerce: choose where to spend using recent paid x402 provider evidence.

Official public & government APIs, dozens of countries: registers, statistics, open data. Keyless.

Verified cross-platform implementations of Owl Group Trading indicators as queryable code.

AI tools that run on your own machine: what each does, installs like, and costs.

Turn notes into a study deck: answer each card in your own words, then compare.

x402-gated safety checker for npm/PyPI packages before you npm install / pip install.

URL to clean article markdown/text + metadata and links. Deterministic. $0.001/call via x402.

Find a food pantry near a US location (ZIP or City, ST) from ~17,000 pantries. Free.

Automated website compliance infrastructure and GDPR/CCPA auditing.

Harmonize Parquet schemas; ordinary unions are free, residual reconciliation is x402-gated.

Medicare Part D out-of-pocket cap: when you hit it, and what the payment plan changes

Password Hashing and JWT Service

Memory for AI agents. Ask what is true now, get the facts back with their dated sources.

Honest resume/cover tailor for agents. Free generate; Stripe unlock for downloads. Streamable HTTP.

Patent search and company IP portfolio data

Directory of US clearinghouse/payer APIs (Availity, Optum, Waystar) with pricing & access signals.

AI-powered PDF tools: fill forms via natural language

Public Peer protocol activity and settlement receipts on Base. Read-only; no key or wallet.

Screen a name for politically exposed person (PEP) status worldwide (Wikidata). Paid via x402.

Turn any shopping list into a ready-to-checkout grocery cart across 26 European supermarkets.

B2A2H platform — tracks GA4, Vercel deployments, GitHub workflows with AI-powered ROI analytics.

Validate PerplexityBot IP addresses. Remote MCP validate_ip tool.

Find source-checked US boutiques with plus-size bridal samples physically available to try on.

Phoenix LiveView component schemas from petal_components, exposed to AI coding assistants.

Validate whether an IP address belongs to PetalBot. Remote MCP server exposing a validate_ip tool.

Unpaid qualification-gated operational_context canary. Staging data. No wallet.

Phoenix/rebrand relink detection: links a debarred principal to a newly-formed business entity.

Who-called phone lookups: community verdict, spam rating, operator and reviews (ktozvonil.net).