"A tool for real-time error detection in web browsers" matching MCP connectors:

Agent intake desk for property renovation. Read only, CORS open, fail closed, receipts recompute.

Reference data for prediction markets: graded resolution clarity, cross-venue links, provenance.

Paid-verified directory of x402 APIs — we pay endpoints real USDC and confirm settlement on-chain.

Independent pre-transaction audit for construction estimates. Free, and every verdict recomputes.

The Brain Layer for AI Trading Agents — quant calls + cross-venue arb across perp venues via MCP.

Free US cleaning cost, time, crew, and chemical-use calculators with visual reports.

Get the best grocery and supermarket prices, price history, and price tracking. Build the best value baskets for what you want.

Verify anything: email, phone, domain, URL and IBAN validation, phishing/malware URL screening, and OFAC sanctions checks. Pay-per-check in USDC on Base via x402 — no signup, no API keys.

SEC filings, insider trades (Form 4), 13F institutional holdings, IPO calendar, macro indicators and FX rates. Pay-per-call in USDC on Base via x402 — no signup, no API keys.

Bank and lender monitoring with historical-evidence limits and eligibility flags beside every claim.

Global stock research, ML forecasts, valuation signals, screeners & portfolio tracking in Claude

Ask your AI assistant a cost question. Get allocation, correlation, and explanation in one response. Costory connects Claude, Codex, or Cursor to normalized cost data across AWS, GCP, Azure, Datadog, OpenAI, and Anthropic. https://costory.io Free trial 14 days, 250 USD / month up to 10M Spend

Read-only paper allocation, performance, crypto and defensive evidence. Never places real orders.

Free real-estate underwriting, no key or account. 6 strategies, stress tests, max offer.

SEC dilution data, live market data, and news for U.S. equities, with point-in-time as-of queries

Personal-finance workspace for AI agents: accounts, spending, budgets, goals, and investments.

Validate EU, UK, AU VAT numbers for AI agents. EU ViDA e-invoicing compliance.

AgentFeed: 47 tools — our own liquidation tape + tokenized-equity peg data, paid in USDC.

Live multi-asset market data for AI agents with provenance, starter credits, x402, and examples.

SEC/XBRL issuer intelligence for crypto public companies via MCP, OpenAPI, x402, and MPP.