"Understanding OAuth 2.0 Protocol" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Your agent needs B2B contacts and the pipeline objects around them — find the company, find the person, get the email, then write it back where your team works. **What you can ask for** • "Find heads of engineering at Series-B SaaS companies in the Nordics, with emails." • "Enrich these companies with headcount, industry and funding." • "What roles is this company hiring for right now?" • "Create an account and a contact, then log this opportunity." • "Search our sequences for messages sent to this domain." **How to use it** Point any MCP client at https://mcp.aisa.one/apollo/mcp and sign in with OAuth — there is no key to create or paste. 54 tools: people and organisation search and enrichment, job postings, accounts, contacts, opportunities and their stages, custom fields, labels, notes, users, email accounts, sequence messages and phone-call search — reads and writes. **Why this rather than the source** The full object model, not just a search endpoint, so an agent can finish the job rather than hand you a CSV. **It is also a door to the rest** The same login reaches 26 sources and 580+ operations. Find the person here, then ask the same agent what their company's traffic looks like or what they rank for — without adding a second server. **What it costs** Finding and inspecting an operation is free. Running one is billed per call at API prices, with no seat and no monthly minimum, and every call takes max_price_usd so an agent cannot overspend by accident. **Where else it reaches** https://mcp.aisa.one/sales/mcp adds Similarweb and creator discovery around it.
CRM for one-person businesses. Sends texts and email through your own accounts, runs campaigns and workflows, issues invoices. OAuth or API key.
Your agent needs one go-to-market picture — the market, the companies in it, the people who decide, and what is being said about them — in a single set of tools. **What you can ask for** • "Size this market: who ranks, who gets the traffic, who advertises." • "Find the companies that fit and the people to email inside them." • "What is being said about these brands on X, Reddit and Instagram?" • "Which of these prospects is hiring for roles that imply budget?" • "Give me a competitor's keywords, backlinks and traffic mix in one pass." **How to use it** Point any MCP client at https://mcp.aisa.one/gtm/mcp and sign in with OAuth — there is no key to create or paste. 43 tools drawn from Apollo, Similarweb, Semrush, Ahrefs, X/Twitter, Instagram, Reddit and Pinterest — company enrichment and job postings, traffic and audience, keywords, backlinks and domain rating, and social search. **Why this rather than the source** The cross-source questions that usually need four tabs, answered in one conversation. **It is also a door to the rest** The same login reaches 26 sources and 580+ operations. Start anywhere here, then keep going — without adding a second server. **What it costs** Finding and inspecting an operation is free. Running one is billed per call at API prices, with no seat and no monthly minimum, and every call takes max_price_usd so an agent cannot overspend by accident. **Where else it reaches** https://mcp.aisa.one/sales/mcp for the pipeline side, https://mcp.aisa.one/seo/mcp for the search side, https://mcp.aisa.one/social/mcp for the conversation side.
Your agent needs a pipeline, not a list — the companies worth calling, the people who decide inside them, a way to reach those people, and the market evidence that the account is worth the call. **What you can ask for** • "Find Series-B fintech companies in Germany and the heads of marketing there, with emails." • "Enrich these 200 domains with headcount, funding and tech stack." • "Which of these accounts is hiring for roles that imply they need us?" • "How much traffic does this prospect get, and where does it come from?" • "Create the account and contact records and move this opportunity to the next stage." **How to use it** Point any MCP client at https://mcp.aisa.one/sales/mcp and sign in with OAuth — there is no key to create or paste. 79 tools: Apollo people and company search, enrichment, accounts, contacts, opportunities and stages, job postings, sequences and call activity; Similarweb traffic, audience, referrals, ad spend and competitors; plus creator discovery. **Why this rather than the source** Prospecting, enrichment, market sizing and the CRM writes behind one login instead of three. **It is also a door to the rest** The same login reaches 26 sources and 580+ operations. Build the list here, then ask the same agent what those companies rank for or what is being said about them — without adding a second server. **What it costs** Finding and inspecting an operation is free. Running one is billed per call at API prices, with no seat and no monthly minimum, and every call takes max_price_usd so an agent cannot overspend by accident. **Where else it reaches** https://mcp.aisa.one/apollo/mcp or https://mcp.aisa.one/similarweb/mcp for one of them alone; https://mcp.aisa.one/gtm/mcp adds the social side.
Connect AI assistants to your Wayfront agency workspace. Manage clients, orders, services, forms, and support tickets; review invoices and subscriptions; and search Wayfront documentation. Uses OAuth 2.1 and respects the connected user's workspace permissions.
Chat-first business management. 22 industry templates, 14 widgets. Manage clients, sales, inventory via natural language. OAuth 2.0 authentication.
Conta Azul ERP MCP — sales, customers, finance and NF-e via OAuth 2.0. Read + write, 35 tools.
AXL MCP lets AI assistants create and manage landing pages, courses, email campaigns, CRM records, and marketing workflows inside AXL. Built for growing expert businesses, it turns chat requests into real work across sales, marketing, and course delivery. An AXL account is required. Sign in securely with OAuth 2.1. Website: https://axl.tech/developers/mcp . Setup guide: https://docs.axl.tech/mcp . Watch AXL in 77 seconds: pages, courses, CRM, and automation. Product overview: https://www.youtube.com/watch?v=jlhR9CafIww
Connect your AI client to Kepler CRM, a recruitment CRM. Search candidates and CRM records, read activity history, manage tasks and notes, and update recruiting pipelines with the permissions granted to your connection. Hosted Streamable HTTP endpoint with OAuth sign-in; each connection is bound to one Kepler workspace and respects the user's permissions. Requires a Kepler account with MCP enabled.
CRM1Hosted Telegram MCP server for multiple personal Telegram accounts: one OAuth connection covers every account on an Entergram seat, so AI assistants can auto-populate CRM fields, open and triage tickets, find and manage leads, run localized broadcasts and search Telegram live for people, groups and channels. Paid Entergram Pro feature.
Interactive proposal and pricing-table software for agencies and MSPs. Lets Claude, ChatGPT, or any MCP client create, edit, search, and manage proposals and build reports on your behalf — via scoped, single-org OAuth.
Pitch Protocol — agent-native venture-capital infrastructure (pitchprotocol.vc).
Search recruiting CRM records, manage candidates, jobs, pipelines, notes and tasks with OAuth.
CRM1Intercom MCP Pack — contacts, conversations, companies via OAuth.
Gong MCP — wraps the Gong API v2 (OAuth)
Zendesk MCP Pack — tickets, users, organizations via OAuth.
- sendifaiOAuthcom.sendifai
335 MCP tools, 75 playbooks. AI-native CRM, email/SMS, events, OAuth.
Ziggs delegate MCP: chat, agreements, context, payments via OAuth or operator key.
CClarity is a remote MCP server that exposes LinkedIn-aligned tenant data to AI assistants: profile and company context, ICP and writing style, post performance, profile viewers, outbound activity (reactions/comments), who engaged on your posts, connection invitations (in/out), and followers. Setup: install the stdio bridge with npx -y @cclarity-packages/mcp (see Server Config) pointed at https://api.cclarity.io. Auth: OAuth 2.1 via the CClarity app; access: an active paid subscription and a con
OAuth access to owned products, lead search, parcel search, and stored property audits.
