Servers that connect to Cursor by URL or config. Every card carries the server address and the step-by-step Cursor setup.
Run a whole sports tournament from a chat: create it, add teams, draw groups and brackets, enter results, and put a live projector screen on the wall.
- Add Court: Add a court, pitch or table. Courts are what the schedule puts matches on and what the projector groups them by, so a tournament with none can be played but not organised: update_fixture's
- Add Entry: Add a team/participant to a tournament
- Create Display: Create a projector display screen for a published tournament
Messaging · No sign-in · Free
27 WHOIS, DNS, IP, threat intelligence, and bulk tools for AI agents — backed by 28.7B+ historic WHOIS records, 50B+ domains, and 116B+ DNS records.
- Bulk Dns Lookup: Run DNS lookups for up to 200 domain names per call. Emulated bulk (no native upstream bulk endpoint): the server fans out single DNS lookups concurrently and returns a unified envelo
- Bulk Email Verification: Run email verification for up to 10,000 emails per call. Native bulk (uses WhoisXML's Bulk Email Verification API). Each email consumes 1 credit. Returns inline if completes w
- Bulk Ip Geolocation: Run IP geolocation lookups for up to 200 IP addresses per call. Emulated bulk (no native upstream bulk endpoint exists; the WhoisXML bulk-IP-geo product is CSV-only via web UI). T
Messaging · No sign-in · Free
Monthly 3-question Team Harmony pulse in Slack DMs.
Messaging · API key required · Free
Worthbase keeps your household's balance sheet: everything you and your family own and owe, from shares, ETFs and crypto to super and retirement accounts…
- Whoami: The signed-in user, their workspaces and roles, their default workspace, and invites waiting for them.
- Save Workspace: Without workspace: create one (e.g. "Carter Family"); the caller owns it, and their first becomes their default. With workspace: rename it (owners and admins; only name). Confirm the n
- Members: Who can see and edit a workspace. action list: members, roles and pending invites. invite: email + role (+ party to link them to their party); emails them and returns a one-time invite code.
Docs & Notes · No sign-in · Free
Pay-per-call tools for agents: web page to Markdown, tech stack, email domain check (x402 USDC)
Docs & Notes · No sign-in · Free
Model Context Protocol (MCP) server for one.com mailboxes.
- List Folders: List all mailboxes/folders in the one.com mail account with message and unread counts.
- Create Folder: Create a new folder or mailbox in the one.com mail account.
- Rename Folder: Rename an existing mailbox/folder.
Messaging · API key required · Free
Private, EU-hosted file transfer for AI assistants.
- Get Account: Answers: how much storage am I using? how much is left? what plan am I on? what can this connection do? Returns the workspace, its plan and quota, and the key's permissions.
- List Transfers: Answers: what have I sent recently? what is expiring soon? which deliveries has nobody picked up? who did I send that to? Returns recent transfers with size, recipients, download count
- Get Transfer: Answers: what is in this transfer? was it delivered? has a specific recipient opened it? is it safe to share? Returns the files with their malware-scan verdicts, plus per-recipient deliv
Messaging · No sign-in · Free
Verify phone numbers, emails and IPs, and check remaining plan credits.
- Validate Phone: Validate a phone number: confirms it is real and active, and returns line type, carrier, DNC status, and a fraud/risk score. Spends 1 credit.
- Verify Email: Verify an email address: checks that it exists and is deliverable, and flags disposable, role-based, and risky addresses. Spends 1 credit.
- Ip Lookup: Look up an IP address: geolocation, connection type, and proxy/VPN/Tor/datacenter flags with a fraud/risk score. Spends 1 credit.
Messaging · No sign-in · Free
The (most) everything API — 570+ pay-per-call endpoints for AI agents: USPTO patents + trademarks, US court opinions, SEC EDGAR, Congress, FDA, CVE/security…
- Agent.Knowledge Delta: What's happened in a given topic since a given date? Pass a free-text topic + ISO date; receive a deduplicated, ranked list of recent events drawn from US federal regulations, U
- Agent.Marketplace.Discover: Discover agents in the agent-to-agent marketplace. Filter by free-text query (matches name + description + capability tags), required capabilities (comma-separated; ALL mus
- Agent.Marketplace.Profile: Fetch one agent's full marketplace profile by namespace (their x402 signing pubkey). Returns the listing + aggregated reputation stats + up to 25 recent reviews from other a
Messaging · API key required · Free
One key, 100+ models — chat with any LLM and generate video, images, speech.
Messaging · API key required · Free
Manage, automate and analyze WhatsApp groups, communities and channels with 9bot.
Messaging · No sign-in · Free
Manage, automate and analyze WhatsApp groups, communities and channels with 9bot.
- Workflows Activate: Ativa explicitamente uma versão publicada.
- Workflows Archive: Desativa e arquiva um workflow, mantendo seu histórico para restauração.
- Workflows Capabilities Get: Consulta o contrato completo de uma capability de Workflows.
Messaging · No sign-in · Free
A2UI Atomic Catalog Real rendered UI in the conversation — charts, gauges, dashboards, study apps — without the model writing a single line of HTML.
- List Catalogs: List every A2UI catalog with a when-to-use, so you can pick the extension catalogs a surface needs. The base catalog (a2ui-atoms-v1) is always resolved.
- Get Catalog: Return one catalog's atoms (type + one-line description) so you know its vocabulary.
- Required Catalogs: Given an A2UI payload, return the resolvable catalog URIs it needs (deterministic — pure function of the atoms).
Docs & Notes · No sign-in · Free
Try 26 utility REST APIs keylessly: NAICS classification, IP geo, email validation, currency.
Messaging · No sign-in · Free
Literature-review automation for grad students, R&D teams, and research agents.
- Search Arxiv: Search the arXiv preprint repository for peer-reviewed academic papers in physics, mathematics, computer science, and related fields. Returns paper title, author list, abstract, publicat
- Search Google Scholar: Query Google Scholar for academic papers, citations, and research articles across all disciplines. Returns paper title, authors, publication venue, citation count, abstract prev
Messaging · No sign-in · Free
Buy Telegram subscribers and website traffic, billed per verified result.
Advertising · No sign-in · Free
Research any brand's ads, clone their proven winners, launch on Google and TikTok — from chat.
Advertising · No sign-in · Free
Run affset from chat: stats, campaigns, zones, payouts, targeting, and team.
Development · No sign-in · Free
Coldrig — cold-email infra run by your agent: 28 MCP tools, live sending, free sandbox.
Development · API key required · Free
Free transactional email + SMTP relay.
Development · No sign-in · Free
Give an AI agent its own inbox — receive email as a webhook, send over a verified domain.
Development · No sign-in · Free
Agent Module provides agent-native knowledge infrastructure — deterministic, vertical-specific EU AI Act compliance knowledge retrievable at runtime via MCP.
- Query Knowledge: Retrieve structured knowledge from Agent Module verticals. Returns deterministic, validated knowledge nodes. Index layer always free. All 4 content layers available via trial key on e
- Get Trial Key: Request a free 24-hour trial key for the Ethics vertical. Unlocks all 4 content layers across all 23 modules. 500-call cap. No payment required.
- Check Status: Check Agent Module API operational status, version, cohort counts, and seat availability.
Finance & Payments · No sign-in · Free
Cited company knowledge from Slack, meetings, transcripts, and decisions
Development · No sign-in · Free
Minimal chat-first app with durable threads, actions, and the app-agent loop
Development · No sign-in · Free
Central Slack/Telegram router with jobs, memory, approvals, and A2A delegation
Development · No sign-in · Free
Agent-Native Superhuman - email client with keyboard shortcuts and AI triage
Development · No sign-in · Free
Registry of companies selling AI agents identity, phone, email, addresses, money, legal, insurance
Messaging · No sign-in · Free
Email safety MCP server.
Messaging · API key required · Free
A suite of MCP tools that scan every message, image, and video your AI agent handles.
- Check Email Safety: Analyze an email for phishing, social engineering, prompt injection, and other threats targeting AI agents. Returns verdict, risk score, threats, and recommended actions. $0.01/cal
- Check Url Safety: Analyze one or more URLs for phishing, malware, redirects, and spoofing. Returns per-URL and overall verdicts. $0.01/call via skyfire-api-key header (Skyfire Buyer API Key). By using
- Check Response Safety: Check a draft email reply BEFORE sending for data leakage, social engineering compliance, and unauthorized disclosure. $0.01/call via skyfire-api-key header (Skyfire Buyer API K
Messaging · No sign-in · Free
The candy store for AI agents.
- Fortune Cookie: Get a fortune cookie with lucky numbers. Free.
- Compliment: Receive a heartfelt compliment. Free.
- Fun Fact: Learn a fascinating fact. Free.
Finance & Payments · No sign-in · Free
