"Web search services that don't require an API key" matching MCP connectors:

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

Access the latest technology news from NewTqnia.com through the Model Context Protocol. Search articles, retrieve structured news content, browse categories, tags, and timelines, and access authoritative technology reporting for AI assistants, research, and automation.

Compliance infrastructure API connecting AI agents to Norwegian government systems (Altinn, BRREG).

SaaS intelligence for AI agents. 5 unified tools cover 1,000+ services with 91-96% token savings.

NIST 800-171 controls and 800-171A objectives, crosswalks, exact SPRS scoring, POA&M generation.

Live operational + integration registry for Bittensor subnets: APIs, schemas, health.

Search French mountain holiday rentals and contact owners directly — commission-free.

2,029 DISA STIG rules with official check/fix text, CCI mappings, and .ckl checklist export.

US tariff & trade truth: duty actually paid by origin/HS 2017+, HTS rulebook, CBP rulings. No key.

US tariff & trade truth: duty actually paid by origin/HS 2017+, HTS rulebook, CBP rulings. No key.

40+ production-ready SwiftUI recipes for building full-stack iOS apps via MCP.

An agent-friendly API for product changelogs. A unified registry via CLI, API, or MCP.

Access SEC filings, insider transactions, and financial data via the ShareSEER API.

Read-only macro risk analysis, evidence, signals, and source-backed research from l0g.fr.

Find MCP servers and check whether they actually respond, via live handshake probes.

Breach intelligence API: email search, domain monitoring, passwords and stealer logs.

Twitter/X, Instagram, Reddit & TikTok data for AI agents. Billions of posts. No API keys.

Event search at Biletyna.pl - Poland's top-rated ticket distributor, widest offer in all cities.

Read-only MCP: search & read a Traditional Chinese (zh-TW) Taiwan community forum (PTT-style).

Ski apartment search with one- or two-week prices, availability, destinations and ski passes.