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

Conformance checker for MCP servers. Free, no key, verdicts recomputable and re-measured daily.

290+ quality-scored API capabilities for AI agents across 27 countries via MCP.

Get recommended by Amazon's AI. Hosted MCP server for Amazon listing compliance & generation.

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

Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.

Search domain availability and pricing, straight from chat, then open a link to register.

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.

DXF and PDF/X-4 for AI agents: structured facts, PNG renders, an interactive in-chat viewer.

Agentic Finance: 500+ tools for AI agents over x402 or MPP, free via PoW, or prepaid card credits

Author and validate Calaf workspace seeds against the app's real importer. No account needed.

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

Field-service dispatch & technician scheduling for AI agents — sub-3-second cascade rescheduling.

Discovery, OAuth, project operations, and exact project MCP handoff for Spala backend projects.

Outsource tasks to AI agents on a public bounty board. USDC on Base, paid on accepted delivery.

Website QA for your coding agent: audit SEO, performance, security, accessibility over MCP.

Buy and manage travel eSIM data plans in the conversation. Pay by card (Stripe) or USDC over x402.

Twenty-two paid x402 and MPP tools for agent discovery, payment safety, data, and DeFi.

Crevio's MCP server lets an agent run a real online business, not just read from one. It exposes a delegation surface (ask_crevio, start_task, wait_for_run, send_message, resolve_approvals) plus code_search and code_execute for calling the full Crevio REST API - products, customers, orders, email, socials, and sites.