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

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

Search and review real KiCad and Altium PCB designs: schematics, BOMs, netlists, DRC/ERC.

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.

Ask Taokeh — your AI runs a Malaysian SME's books, you approve. 56 tools: read everything (P&L, balance sheet, cash with an honest liquid total, AR/AP aging, per-channel sales, payroll summaries, tax position, a one-call daily brief), file drafts (invoices, bills, expenses, quotes, receipts, journals, credit/debit notes, POs, contacts), propose changes to existing records (contacts, products, employees, recurring templates — always as a current→proposed diff a human approves), import bank and credit-card statements, and migrate a whole back-book through staged review. Nothing posts without a human tap. Bahasa Malaysia and English. RM29/mo on any Taokeh plan.

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.

Search hotels & rentals: live prices & reviews across Booking.com, Airbnb, Vrbo & Google Hotels.

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.

AI visibility tracking & website fixes for better AI search presence

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.