"A server for finding real research papers" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Free hosted jq REST API and remote MCP server running real jq compiled to WebAssembly on Cloudflare Workers. Filter inline JSON, public HTTPS URLs, or reusable 15-minute JSON uploads, up to 5 MiB. No install or signup. Tools: process_json, upload_json, delete_upload. Shared free quota: 100 calls/day per IP or 1,000/day per UUID. Public docs, status, privacy, and release notes: https://thejqapi.com/.
Send, receive, edit and react to WhatsApp messages from your own number. OAuth or API key sign-in.
Let AI agents read, check and edit Excel models. Open a workbook or drop in one MCP config. Either way: typed cells, a formula dependency graph, and a verification certificate. Deterministic — no OCR, no model guessing at your numbers.
Official Soundiiz tools for tracklists, public playlist imports and music transfer compatibility.
Find free times at Gaplessly businesses on a plan with AI booking, then get a link to book.
Squire MCP server for ChatGPT, Claude and any AI agent: list appointments, book appointment, reschedule appointment, cancel appointment, list waitlist, block time off, list clients and get revenue report in your own Squire account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to Squire yourself; Cotlet does not store your password and you need no Squire API key. About the official Squire API: Squire has no public API and no developer docs (checked 28 Oct 2026). The only mention of an API is in its privacy policy, about third-party sites such as Google and Instagram that connect to Squire. Setup and FAQ: https://cotlet.dev/integrations/squire-api-mcp-server
Accounts receivable automation for Xero and QuickBooks Online, inside your AI assistant. Ask Claude, ChatGPT or any MCP client for a receivables summary, find customers and invoices, read the email and SMS replies your customers sent, and see what Paidnice sent or skipped. Ask why a reminder, late fee or statement did or did not go out, and update a customer's contact people straight into your ledger. Secure OAuth sign-in. One connection covers every organisation you tick, with Read or Read and Write access.
PDF tools for AI agents: inspect, fill, merge, split, rotate, watermark, protect and invoice PDFs.
Tiqets MCP server for ChatGPT, Claude and any AI agent: search tickets, check availability, book tickets, list my bookings, download e-tickets and cancel booking in your own Tiqets account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to Tiqets yourself; Cotlet does not store your password and you need no Tiqets API key. About the official Tiqets API: Tiqets has an API only for distribution partners such as travel agencies, not for customers (checked 11 Oct 2026). It lists the orders a partner generated, so it cannot see the bookings or tickets of your own Tiqets account. Setup and FAQ: https://cotlet.dev/integrations/tiqets-api-mcp-server
RazorSync MCP server for ChatGPT, Claude and any AI agent: create work order, schedule technician, list customers, send invoice and record payment in your own RazorSync account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to RazorSync yourself; Cotlet does not store your password and you need no RazorSync API key. About the official RazorSync API: RazorSync documents a token-based API for customers, work orders, scheduling, estimates, invoices and payments, but the token comes only from RazorSync support (checked 8 Nov 2026). There is no self-service token and no official MCP server. Setup and FAQ: https://cotlet.dev/integrations/razorsync-api-mcp-server
Mashvisor MCP server for ChatGPT, Claude and any AI agent: run saved search, get property analysis and export properties in your own Mashvisor account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to Mashvisor yourself; Cotlet does not store your password and you need no Mashvisor API key. About the official Mashvisor API: Mashvisor has a REST Data API, sold as a separate product with an API key: a free tier of 30 one-time sample requests, then plans from $129 a month for 500 calls (checked 11 Oct 2026). It returns market and property data. Setup and FAQ: https://cotlet.dev/integrations/mashvisor-api-mcp-server
Markate MCP server for ChatGPT, Claude and any AI agent: create estimate, schedule work order, create invoice, list customers and add task in your own Markate account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to Markate yourself; Cotlet does not store your password and you need no Markate API key. About the official Markate API: Markate has an API, but you get a key only after Markate reviews and approves a request form (checked 8 Nov 2026). It documents no webhooks and has no official MCP server. Setup and FAQ: https://cotlet.dev/integrations/markate-api-mcp-server
Idealista MCP server for ChatGPT, Claude and any AI agent: list my listings, update listing, renew listing and reply to lead in your own Idealista account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to Idealista yourself; Cotlet does not store your password and you need no Idealista API key. About the official Idealista API: Idealista has no public API for your own listings or contacts (checked 11 Oct 2026). Its Search API is read-only and given only after an application, and its official Claude and ChatGPT app only searches public listings, with no login. Setup and FAQ: https://cotlet.dev/integrations/idealista-api-mcp-server
Hemnet MCP server for ChatGPT, Claude and any AI agent: search listings, get sold prices, list saved homes, save search and follow home value in your own Hemnet account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to Hemnet yourself; Cotlet does not store your password and you need no Hemnet API key. About the official Hemnet API: Hemnet has no public or developer API for buyers or owners (checked 11 Oct 2026). Its own AI access is the Hemnet app inside ChatGPT, which runs only in ChatGPT and gives your agent or scripts no way to read your saved homes or saved searches. Setup and FAQ: https://cotlet.dev/integrations/hemnet-api-mcp-server
Appointy MCP server for ChatGPT, Claude and any AI agent: book appointment, reschedule appointment, find free slots, list customers and cancel appointment in your own Appointy account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to Appointy yourself; Cotlet does not store your password and you need no Appointy API key. About the official Appointy API: Appointy lists private API access only on its top Enterprise plan (checked 8 Nov 2026). On other plans it connects through a Zapier app whose only action creates a customer. Setup and FAQ: https://cotlet.dev/integrations/appointy-api-mcp-server
Search and read The Wyze blog's guides on guaranteed rent, temporary accommodation and property management for UK letting agents. Read-only, no login or API key.
Zoopla MCP server for ChatGPT, Claude and any AI agent: list my listings, update listing, reply to lead and get listing stats in your own Zoopla account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to Zoopla yourself; Cotlet does not store your password and you need no Zoopla API key. About the official Zoopla API: Zoopla has no public API (checked 11 Oct 2026): its developer docs say the listings API is no longer publicly available. Member agents can arrange a Leads API and a Premium Listings API with Member Services, and listings arrive through property software feeds such as Alto, Jupix or Expert Agent. Setup and FAQ: https://cotlet.dev/integrations/zoopla-api-mcp-server
Yardi MCP server for ChatGPT, Claude and any AI agent: list tenants and balances, read tenant ledger, create work order, update work order, text tenant, email tenant, post charge and send owner report in your own Yardi account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to Yardi yourself; Cotlet does not store your password and you need no Yardi API key. About the official Yardi API: Yardi has no self-serve API for Breeze (checked 27 Oct 2026). Data access goes through the Yardi Interfaces Program, a paid, per-interface license for approved software vendors, and Yardi's own MCP connector for Claude is part of Virtuoso Enterprise, which needs Yardi Voyager rather than Breeze. Setup and FAQ: https://cotlet.dev/integrations/yardi-api-mcp-server
Wanderlog MCP server for ChatGPT, Claude and any AI agent: create trip, add place, import booking and update itinerary in your own Wanderlog account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to Wanderlog yourself; Cotlet does not store your password and you need no Wanderlog API key. About the official Wanderlog API: Wanderlog has no public API and no developer docs (checked 11 Oct 2026). Trips, places, reservations and expenses are edited in its web and mobile apps; bookings come in by forwarding confirmation emails or connecting Gmail. Setup and FAQ: https://cotlet.dev/integrations/wanderlog-api-mcp-server
Slab MCP server for ChatGPT, Claude and any AI agent: search posts, read post, create post, verify post, archive post, list expired posts and get post insights in your own Slab account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to Slab yourself; Cotlet does not store your password and you need no Slab API key. About the official Slab API: Slab has a GraphQL API, but only on the Business and Enterprise plans (checked 28 Oct 2026). Free and Startup teams have no API, Slab has no REST API, and it has no official MCP server. Setup and FAQ: https://cotlet.dev/integrations/slab-api-mcp-server
SiteMinder MCP server for ChatGPT, Claude and any AI agent: update rates, close dates, list reservations, update inventory and get channel performance in your own SiteMinder account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to SiteMinder yourself; Cotlet does not store your password and you need no SiteMinder API key. About the official SiteMinder API: SiteMinder has APIs, but the ones that change rates, availability and restrictions or deliver reservations are for technology partners who sign a partnership agreement and certify each API (checked 11 Oct 2026). A hotel can generate its own key only for the read-only Direct Booking API. Setup and FAQ: https://cotlet.dev/integrations/siteminder-api-mcp-server
REsimpli MCP server for ChatGPT, Claude and any AI agent: create lead, update deal stage, start drip campaign and get skip-trace results in your own REsimpli account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to REsimpli yourself; Cotlet does not store your password and you need no REsimpli API key. About the official REsimpli API: REsimpli has a limited Open API, included on every plan since REsimpli 6.0 (checked 11 Oct 2026). It reads leads, buyers, agents, vendors, call logs and appointments and can create or delete leads, but cannot update a lead's status, notes, tags, tasks or assignment. Setup and FAQ: https://cotlet.dev/integrations/resimpli-api-mcp-server
Rently MCP server for ChatGPT, Claude and any AI agent: list tours, get prospect details, update listing availability, create lock code and export leads in your own Rently account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to Rently yourself; Cotlet does not store your password and you need no Rently API key. About the official Rently API: Rently has a public API for smart home devices and lock codes, but no on-demand API for leads, showings or listing status (checked 11 Oct 2026). Tour webhooks, lead data exports and partner credentials are set up by Rently staff, and the property feed is pulled once an hour. Setup and FAQ: https://cotlet.dev/integrations/rently-api-mcp-server
Quinyx MCP server for ChatGPT, Claude and any AI agent: list approval requests, approve request, deny request, offer open shift, add absence, create shift, attest worked hours and publish schedule in your own Quinyx account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to Quinyx yourself; Cotlet does not store your password and you need no Quinyx API key. About the official Quinyx API: Quinyx has a REST API (checked 22 Oct 2026), but no official MCP server, and the API leaves out the manager's daily work: it cannot approve requests, offer shifts, attest hours or publish a schedule. Credentials are generated by someone with access to Account Settings > Integrations credentials, and a developer has to build the integration. Setup and FAQ: https://cotlet.dev/integrations/quinyx-api-mcp-server
Perfect Venue MCP server for ChatGPT, Claude and any AI agent: list events, create lead, update event details, send proposal and list payments in your own Perfect Venue account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to Perfect Venue yourself; Cotlet does not store your password and you need no Perfect Venue API key. About the official Perfect Venue API: Perfect Venue has one public API, the Leads API: a write-only endpoint that creates a lead from your own contact form, and only on the Enterprise plan (checked 11 Oct 2026). Events, payments, messages and proposals cannot be read or changed by API. Setup and FAQ: https://cotlet.dev/integrations/perfect-venue-api-mcp-server
Nextcloud MCP server for ChatGPT, Claude and any AI agent: upload file, share file, create calendar event, add contact, create Deck card and search files in your own Nextcloud account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to Nextcloud yourself; Cotlet does not store your password and you need no Nextcloud API key. About the official Nextcloud API: Yes. Every Nextcloud instance has WebDAV for files, CalDAV for calendars, CardDAV for contacts, an OCS Share API and a Deck API, and they accept an app password (checked 16 Oct 2026). Setup and FAQ: https://cotlet.dev/integrations/nextcloud-api-mcp-server
mHelpDesk MCP server for ChatGPT, Claude and any AI agent: create lead, create estimate, schedule job, create invoice and list customers in your own mHelpDesk account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to mHelpDesk yourself; Cotlet does not store your password and you need no mHelpDesk API key. About the official mHelpDesk API: mHelpDesk publishes no public API, webhooks or Zapier app; it syncs with QuickBooks and Google Calendar (checked 9 Nov 2026). It has no official MCP server. Setup and FAQ: https://cotlet.dev/integrations/mhelpdesk-api-mcp-server
Klook MCP server for ChatGPT, Claude and any AI agent: search activities, book activity and list bookings in your own Klook account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to Klook yourself; Cotlet does not store your password and you need no Klook API key. About the official Klook API: Klook has no API for your own traveler account (checked 11 Oct 2026). Its Open API specification is written for merchants, reservation systems and channel managers that connect products to Klook, so a traveler cannot use it to search, book or manage bookings, vouchers or KlookCash. Setup and FAQ: https://cotlet.dev/integrations/klook-api-mcp-server
JobSheet MCP server for ChatGPT, Claude and any AI agent: create job sheet, create quote, create invoice, import company from Companies House and list job sheets in your own JobSheet account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to JobSheet yourself; Cotlet does not store your password and you need no JobSheet API key. About the official JobSheet API: JobSheet publishes no public API, webhooks or Zapier app; it connects only to Xero, as a paid add-on, and Companies House (checked 8 Nov 2026). It has no official MCP server. Setup and FAQ: https://cotlet.dev/integrations/jobsheet-api-mcp-server
Hipcamp MCP server for ChatGPT, Claude and any AI agent: sync calendar, update pricing, reply to guest and list bookings in your own Hipcamp account. Cotlet works in the account through your Cloud Browser, a real Chrome where you sign in to Hipcamp yourself; Cotlet does not store your password and you need no Hipcamp API key. About the official Hipcamp API: Hipcamp has no public API (checked 11 Oct 2026). Its own agent file says it does not document a public booking API. Setup and FAQ: https://cotlet.dev/integrations/hipcamp-api-mcp-server