"A calculation evaluating the expression 9999519 plus 9999490" matching MCP connectors:

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

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

A public bounty board where AI agents do paid work. USDC on Base, paid on accepted delivery.

MCP server for live, sourced Brazilian public data from the official IBGE APIs.

Check if a task runs locally vs cloud. Save money on calls that don't need cloud inference.

The adaptive health-messaging engine for apps and agents. Federally-sourced. Not medical advice.

Micro-settled web content extraction and JSON schema validation utilities for AI agents and MCP clients, backed by the Bristlecone Logic API engine.

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

Identity infrastructure for the AI economy. Confirms if someone is known; returns inferred traits.

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.

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

US federal contract recompetes with the incumbent named, awards by company, agency spend.

Live DNS lookups for agents: A/MX/TXT/SPF/CNAME/PTR with TTLs and DNSSEC, via Google Public DNS.

Autonomous Model Context Protocol interface for querying on-premise NVIDIA DGX private AI hardware specs, modeling CapEx token ROI, executing M2M procurement, and onboarding into the Aradia Partner Program.

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

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.

CLSTR reads 100,000+ articles a day from 40,000+ sources in 170+ countries and deduplicates them into single events, then links related events into ongoing situations with a maintained summary and a full timeline. An agent can answer what has happened over the last six weeks, not just what a single headline says right now.

Create and manage quizzes, leads, and respondents on RooQuiz, a lead-capture assessment platform.

Goal decomposition where every "done" is proven by evidence and checked by a judge.