"An incomplete or malformed search query" matching MCP connectors:

Federated search of books and papers, BibTeX/RIS citations, open-access retrieval and reading.

Ask about the accessibility of websites in your own Inclusify account: what is failing, where it lives in your source, and whether the fix you just wrote actually works. Reads real scan data for your sites rather than giving generic WCAG advice, and can check a live page for keyboard traps, screen-reader reading order, forced colours and 400% zoom. OAuth sign-in, no API key to paste. Requires an Inclusify account.

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

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

AI-agent image generation: cohesive sets & illustrations. PNG/WebP (optional transparency) or JPEG.

Search Vascue's public healthcare-ops, insurance-claims and booking docs. Public content only.

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

Korean public procurement law: rule-engine rulings, statutes search, live court precedents

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

Read-only breach intel, full history 2007-today: reports THAT an org was breached, never the data.

Search otwarteAPI.pl — a catalog of 53 official public Polish and EU APIs (VAT white list, KRS, GUS, NBP, ECB, Eurostat, VIES and more), curated for AI agents. One tool: find the right API by natural-language query. No API key, no signup.

~Alter is the identity layer agents query before they transact, answering who is actually on the other end. 11 of the 42 tools work with no account and no key. Call them now and see what comes back. Two calls plus a small proof of work gives your agent its own ~handle. Reads settle in USDC over x402 and 75% goes to the person read. Being known.

Savvly MCP: query fund data, model projections, and compare against alternative retirement products.

Search and cite US law from official sources, then form an LLC or nonprofit with free agent tools.

Search Vascue's public healthcare-operations, insurance-claims and clinic-booking documentation. Public content only; never send patient data, credentials or booking requests.

Semantic search over 3.5M+ live US job postings pulled straight from company ATSes. Read-only.

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

Measured share of answer for 24 crypto and Web3 brands. An open dataset, not an audit of your site.

Measured share of answer for 20 SaaS brands. An open dataset, not an audit of your site.

Use MCP 2026-07-28 discovery or 2025-11-25 initialize to list and execute PubFi routes.