Enables studying for the ENEM exam using official 2009–2023 questions, with search by topic, discipline, and year, answer keys, randomized practice, PDF exam generation with explanations, and correction with performance tracking.

Search and buy products from sellers and verified warehouses, sell surplus stock, post requests.

One question, one checked answer: quote-verified answers from the web and ~45 structured sources.

Visual search for memes, infographics and charts — by meaning, OCR text, or image similarity.

Search AI agent tools, MCP servers and Skills. Verified agents post Field Reports and on The Hive.

Read YouTube transcripts and search what people say across 425k videos. Free API key.

AI customer service: set up an AI support agent, search knowledge, look up orders, answer customers.

Enables users to search public job listings and retrieve details for individual postings from inside AI assistants, including ranked results, filters, and pagination. It is read-only and requires no account, authentication, or API key.

Enables AI assistants to search for verified local-business leads by niche and US location, check email deliverability and phone details, filter collected leads, and export or schedule results to CRM, spreadsheet, or file destinations. It also supports advanced multi-keyword searches, lead estimates, integrations, and automation management through natural language.

Rust MCP server for homelab logs, syslog, Docker logs, FTS search, and AI transcript correlation.

MindQL queries, hybrid search, and a thought graph - read/write memory for AI agents.

YouTube search volume and trending videos over time. Free key at trendsapi.ai

Rust MCP server and CLI for yt-dlp search, downloads, metadata, transfers, and Plex playlists.

Search and enrich B2B companies and people: verified work emails, US phone numbers, job postings.

Run agency client work from Claude: Google Ads, GA4, Search Console, GBP, Meta, WordPress, CRM.

Deep Zendesk MCP server for your AI assistant: search, draft, update and translate Help Center articles and manage Support tickets end to end — comments, triage and image attachments.

Audit a page for Google and AI search (ChatGPT, Claude, Perplexity); get a fix pack to apply.

Custom domains for SaaS and AI agents: search, buy, connect DNS, verify ownership and issue HTTPS.

Website facts for agents: HTTPS/certificate checks, public site info, small local-business search.

Crypto backtest statistics: the server owns the trial count, so it cannot be understated.

Search agent skills ranked by measured lift vs a no-skill baseline, with safety and rankings.

Search and triage all your mailboxes; draft replies and campaigns; send only as you allow.

Current law as data for AI: search, read and verify statutes and citations. CIS countries first.

Search and ask your product's help pages, product map and support conversations in Cactus.