MCP servers for HTTP / API

Inspect payment policy, retrieve and verify receipts, or create post-payment observation receipts.

Who can change an EVM contract or Safe: proxy admin, owner, Safe signers, timelock. Free alerts.

Find software subscriptions you can drop using tools you already own, with vendor-verified prices.

Find prospects, research them, and run email and LinkedIn outreach in your Oneprofile workspace.

Create one-tap polls, share them by link or QR code, and read the results from your AI assistant.

Read and manage OnyxMetric web analytics: traffic, errors, funnels, goals, sites and segments.

Helps UK small business owners decide where AI fits: what to automate first, data checks, payback.

Find local shops, read live menus and free times, and order or book on the user's behalf.

Cancer patient expert: NCCN-grounded answers with sources, recruiting trials, and expert review.

Webhook, email and DNS inboxes for AI agents to capture callbacks and test integrations.

Entity-resolved NIH grant corpus (FY1985-2026) via 14 read-only, provenance-carrying MCP tools.

Live jobs (Austin and remote) and Austin local businesses; message the owner through Openpath.

Manage uptime monitors, incidents and status pages from any MCP client.

Read-only server insight: why a Linux server or K8s cluster is slow, failing or changed.

Free options calculators and the Optionscanner Learn library for any AI assistant. No account.

Romanian and EU legislation and case law, with exact article citations and point-in-time text.

Search, read and pull the source of complete coded design products from the Orvio catalog.

OSINT lookups across breach, people, domain, crypto, and image sources, paid per lookup.

Indonesian OSS RDTR zoning: zone and sub-zone at a point, special provisions, area summaries.

Public retreat information, calendars and preliminary accommodation quotes for Ostrov in Karelia.

Czech self-employed tax calculator: income tax, social and health insurance, VAT, flat tax.