Autobound autobound.ai | Official MCP | https://www.autobound.ai/integrations/mcp +1 more | API key api key via an AUTOBOUND_API_KEY environment variable in the MCP client config. | Free to start |
HeyReach heyreach.io | Official MCP | https://mcp.heyreach.io/mcp +2 more | OAuth or an API key workspace-scoped "MCP key" + connection URL (API-key-style, not OAuth) | Paid, self-serve |
Instantly instantly.ai | Official MCP | https://mcp.instantly.ai/mcp +1 more | API key api key (generated in Instantly Settings > Integrations > API Keys) | Paid, self-serve |
JustCall justcall.io | Official MCP | https://mcp.justcall.host/mcp +2 more | API key api key. The vendor's docs show an Authorization header of the form "Bearer... | Paid, self-serve |
La Growth Machine lagrowthmachine.com | Official MCP | https://github.com/LaGrowthMachine/gtm-system +1 more | OAuth OAuth - no API key needed; first use opens a browser sign-in directly to the user's La... | Paid, self-serve |
lemlist lemlist.com | Official MCP | https://app.lemlist.com/mcp +1 more | OAuth or an API key OAuth (browser-based PKCE flow, recommended) or API key via X-API-Key header | Paid, self-serve |
Mixmax mixmax.com | Official MCP | https://mcp.mixmax.com/mcp +2 more | OAuth OAuth 2.0 authorization code flow, scoped to the connecting user's account. Read-only. | Paid, self-serve |
PhantomBuster phantombuster.com | Official MCP | https://hub.phantombuster.com/docs/mcp-server +1 more | OAuth OAuth - first connection redirects to PhantomBuster sign-in/authorization, then workspace... | Paid, self-serve |
Reply.io reply.io | Official MCP | https://reply.io/mcp/ +1 more | API key api key (personal API key over HTTPS, included in free trial) | Paid, self-serve |
RingCentral App Connect MCP ringcentral.com | Official MCP | https://unified-crm-extension.labs.ringcentral.com/m... +3 more | OAuth oauth plus a second, separate CRM link. The docs describe a two-layer model: RingCentral... | Paid, self-serve |
Salesforge salesforge.ai | Official MCP | https://github.com/SalesforgeAI/forge-mcp | API key api key via HTTP header (X-Salesforge-Key) | Paid, self-serve |
Saleshandy saleshandy.com | Official MCP | https://mcp.saleshandy.com/mcp +3 more | OAuth or an API key oauth, with an api key fallback. The developer docs state "Saleshandy MCP uses OAuth for... | Paid, self-serve |
Skyp.ai skyp.ai | Official MCP | https://api.skyp.ai/mcp +3 more | OAuth or an API key api key (X-API-Key or Authorization Bearer header) or OAuth. The endpoint's own 401 body... | Paid, self-serve |
Smartlead smartlead.ai | Official MCP | https://helpcenter.smartlead.ai/en/articles/300-smar... +3 more | API key api key, passed as the user_api_key query parameter on the SSE endpoint URL; SSE... | Paid, self-serve |
Super Send supersend.io | Official MCP | https://mcp.supersend.io/mcp +1 more | API key api key, Streamable HTTP transport | Paid, self-serve |
Waalaxy waalaxy.com | Official MCP | https://docs.waalaxy.com/mcp-server +1 more | OAuth or an API key user-based OAuth 2.1 via magic-link sign-in; vendor docs explicitly state bearer API keys... | Paid, self-serve |
Woodpecker woodpecker.co | Official MCP | https://github.com/Woodpeckerco/woodpecker-mcp-serve... +2 more | OAuth or an API key hosted OAuth-style flow (Claude-specific) or self-hosted Docker setup using a Woodpecker... | Paid, self-serve |
Amplemarket amplemarket.com | Official MCP | https://mcp.amplemarket.com/mcp +3 more | OAuth OAuth 2.0 sign-in with the Amplemarket account in the browser; the knowledge article says... | Enterprise leaning |
Dialpad dialpad.com | Official MCP | https://mcp-public.us.karehq.com/mcp +3 more | OAuth oauth. The docs state the server is hosted by Dialpad, supports Dynamic Client... | Enterprise leaning |
Apollo.io Sequences (Emailer Campaigns) apollo.io | Official MCP | https://github.com/apolloio/apollo-mcp-plugin +1 more | OAuth OAuth (Apollo.io sign-in/authorization flow; no API key required for this MCP) | Enterprise only |
Nooks nooks.ai | Official MCP | https://mcp.nooks.in/mcp +1 more | OAuth OAuth 2.0 authorization code with PKCE (S256), issuer https://oauth.nooks.in, per the... | Enterprise only |
Outreach outreach.ai | Official MCP | https://api.outreach.io/mcp/ +1 more | OAuth OAuth 2.1 with Dynamic Client Registration; also requires the org-level "Amplify" add-on... | Enterprise only |
Salesloft salesloft.com | Official MCP | https://mcp.salesloft.com/mcp +2 more | OAuth unknown exact flow - vendor press material describes it as natively listed in Claude's... | Enterprise only |
Aircall aircall.io | Community MCP | https://github.com/themobilefirstco/aircall-mcp-serv... +1 more | OAuth or an API key api key. The community server takes an Aircall API ID and API token, which the public API... | Paid, self-serve |
Overloop overloop.com | Community MCP | https://github.com/sortlist/overloop-mcp | API key api key via OVERLOOP_API_KEY environment variable | Paid, self-serve |
ACA Automated Client Acquisition automatedclientacquisition.com | Community MCP | https://github.com/seguelaCedric/screenshot-perfect | Auth not recorded blank | Gate unknown |
Agent Cold Email MCP (Coldrig) coldrig.dev | Community MCP | https://github.com/YS-projectcalc/agent-cold-email | Auth not recorded blank | Gate unknown |
Bavlio bavlio.com | Community MCP | https://github.com/Bavlio/bavlio-mcp | Auth not recorded blank | Gate unknown |
Bird MCP by UsefulAPI bird.usefulapi.io | Community MCP | https://github.com/m190/usefulapi-mcp | Auth not recorded blank | Gate unknown |
CampaignStack campaignstack.io | Community MCP | https://campaignstack.io | Auth not recorded blank | Gate unknown |
ContentStudio contentstudio.io | Community MCP | https://registry.smithery.ai/servers?q=hubspot | Auth not recorded blank | Gate unknown |
Crevideo Reach crevideo.com | Community MCP | https://github.com/crevideo/crevideo-reach | Auth not recorded blank | Gate unknown |
Email Outreach by OpenHelm openhelm.ai | Community MCP | https://registry.smithery.ai/servers?page=1&pageSize... | Auth not recorded blank | Gate unknown |
Emelia emelia.io | Community MCP | https://github.com/emelia-io/claude-outreach | Auth not recorded blank | Gate unknown |
Fintalio LinkedIn MCP fintalio.com | Community MCP | https://github.com/saybil-lab/mnareach | Auth not recorded blank | Gate unknown |
FirstTouch firsttouch.com | Community MCP | https://github.com/First-Touch-Inc/mcp | Auth not recorded blank | Gate unknown |
GetDialer getdialer.app | Community MCP | https://getdialer.app/mcp | Auth not recorded blank | Gate unknown |
GramClaw gramclaw.com | Community MCP | https://github.com/liquiden/grmcw | Auth not recorded blank | Gate unknown |
HeyLead - Autonomous LinkedIn SDR github.com | Community MCP | https://github.com/D4umak/heylead | Auth not recorded blank | Gate unknown |
ICT Dialer MCP ictdialer.com | Community MCP | https://github.com/ictinnovations/ictdialer-mcp | Auth not recorded blank | Gate unknown |
Intent Outreach demos.intentsolutions.io | Community MCP | https://github.com/jeremylongshore/intent-outreach | Auth not recorded blank | Gate unknown |
Kairon heykairon.com | Community MCP | https://heykairon.com/mcp | Auth not recorded blank | Gate unknown |
LeadSleuth MCP leads.zalize.com | Community MCP | https://github.com/wookat/leadsleuth | Auth not recorded blank | Gate unknown |
LeadSmarts bjmsxprjidjdyquiroxy.supabase.co | Community MCP | https://bjmsxprjidjdyquiroxy.supabase.co/functions/v... | Auth not recorded blank | Gate unknown |
LinkedGrow linkedgrow.ai | Community MCP | https://github.com/DigiHold/LinkedGrow | Auth not recorded blank | Gate unknown |
LinkedNav linkednav.com | Community MCP | https://github.com/linglistack/linkednav-mcp | Auth not recorded blank | Gate unknown |
Linkly linklyhq.com | Community MCP | https://registry.smithery.ai/servers?q=hubspot | Auth not recorded blank | Gate unknown |
LoomaScale for Google Ads ai.loomascale.com | Community MCP | https://registry.smithery.ai/servers?page=1&pageSize... | Auth not recorded blank | Gate unknown |
MachFive Cold Email MCP help.machfive.io | Community MCP | https://registry.smithery.ai/servers?q=outreach | Auth not recorded blank | Gate unknown |
MailerLite MCP by UsefulAPI mailerlite.usefulapi.io | Community MCP | https://github.com/m190/usefulapi-mcp | Auth not recorded blank | Gate unknown |
Mailrith mailrith.com | Community MCP | https://github.com/anrawool/mailrith-agent-platform | Auth not recorded blank | Gate unknown |
Mamba Clay to Instantly/Smartlead Push MCP github.com | Community MCP | https://github.com/mambalabsdev/mcp-clay-to-instantl... | Auth not recorded blank | Gate unknown |
Marvenn MCP github.com | Community MCP | https://github.com/marvennai/mcp-server | Auth not recorded blank | Gate unknown |
MCP Emails mcpemails.com | Community MCP | https://registry.smithery.ai/servers?page=2&pageSize... | Auth not recorded blank | Gate unknown |
MentionAgent mentionagent.ai | Community MCP | https://github.com/BuildsbyMatt/mentionagent-claude-... | Auth not recorded blank | Gate unknown |
MisarMail MCP misarmail.com | Community MCP | https://registry.smithery.ai/servers?page=1&pageSize... | Auth not recorded blank | Gate unknown |
Misarreach misarreach.com | Community MCP | https://www.npmjs.com/search?q=mcp%20outreach | Auth not recorded blank | Gate unknown |
Moltline Outbound moltlinestudio.com | Community MCP | https://registry.smithery.ai/servers?page=1&pageSize... | Auth not recorded blank | Gate unknown |
MuntuAI MCP api.muntuai.com | Community MCP | https://github.com/design-smith/MuntuAI-MCP | Auth not recorded blank | Gate unknown |
Nitrosend nitrosend.com | Community MCP | https://registry.smithery.ai/servers?page=1&pageSize... | Auth not recorded blank | Gate unknown |
Omnflow omnflow.com | Community MCP | https://registry.smithery.ai/servers?q=enrich | Auth not recorded blank | Gate unknown |
Onsa api.onsa.ai | Community MCP | https://api.onsa.ai/api/mcp | Auth not recorded blank | Gate unknown |
OpenHelm Email Outreach MCP mcp.openhelm.ai | Community MCP | https://mcp.openhelm.ai/email/mcp | Auth not recorded blank | Gate unknown |
PersuadioAI persuadioai.com | Community MCP | https://github.com/mannyfernandezvc/persuadioai-plat... | Auth not recorded blank | Gate unknown |
Phos Sales Engine se.phos.nz | Community MCP | https://se.phos.nz/mcp | Auth not recorded blank | Gate unknown |
Phos Sales Engine MCP sales.phos.nz | Community MCP | https://github.com/albermm/sales-engine | Auth not recorded blank | Gate unknown |
PitchPilot Outreach aioutreachkit.surge.sh | Community MCP | https://registry.smithery.ai/servers?q=enrich | Auth not recorded blank | Gate unknown |
PLOTT plott.uk | Community MCP | https://registry.smithery.ai/servers?q=outreach | Auth not recorded blank | Gate unknown |
Podcast Guest CRM github.com | Community MCP | https://github.com/RudrenduPaul/podcast-guest-crm | Auth not recorded blank | Gate unknown |
Pro Reach proreach.ai | Community MCP | https://proreach.ai/api/mcp | Auth not recorded blank | Gate unknown |
RD Station Marketing MCP mcp.ai | Community MCP | https://registry.smithery.ai/servers?page=1&pageSize... | Auth not recorded blank | Gate unknown |
Reach MCP reachmcp.com | Community MCP | https://registry.smithery.ai/servers?q=hubspot | Auth not recorded blank | Gate unknown |
RepScale repscale.ai | Community MCP | https://repscale.ai | Auth not recorded blank | Gate unknown |
SalesEQ Plugins github.com | Community MCP | https://github.com/SalesEQ/plugins | Auth not recorded blank | Gate unknown |
SalesTouch salestouch.io | Community MCP | https://registry.smithery.ai/servers?page=1&pageSize... | Auth not recorded blank | Gate unknown |
SendPulse sendpulse.com | Community MCP | https://github.com/sendpulse/mcp-server | Auth not recorded blank | Gate unknown |
Sequenzy MCP github.com | Community MCP | https://github.com/punkpeye/awesome-mcp-servers | Auth not recorded blank | Gate unknown |
Signal Found Reddit MCP github.com | Community MCP | https://github.com/signal-found/sf-mcp | Auth not recorded blank | Gate unknown |
SoundGTM soundgtm.com | Community MCP | https://registry.smithery.ai/servers?page=2&pageSize... | Auth not recorded blank | Gate unknown |
Toflow toflow.ai | Community MCP | https://github.com/toflow-ai/toflow-mcp | Auth not recorded blank | Gate unknown |
WarmySender warmysender.com | Community MCP | https://warmysender.com | Auth not recorded blank | Gate unknown |