"Proton Mail" matching MCP servers:

Enables checking email addresses through the Email Social Media Checker API to verify and validate email information.

Enables retrieving contact emails for YouTube channels from URLs, handles, or channel IDs, including the contact-block email, and supports querying multiple channels at once.

Enables AI agents to draft evidence-grounded cold-email openers, A/B variants, personalized LinkedIn DMs, and SEO content-gap plans for sales and marketing outreach.

One endpoint in front of 950+ data APIs — SEO and AI visibility, finance, social, web search, sales and agent mail. tools/list returns five meta tools, not 580, so the catalogue never lands in a context window. Most clients can point straight at https://mcp.aisa.one/mcp; this package is the stdio bridge for the ones that only spawn a local command. OAuth, nothing to paste.

Remote MCP server that enables ChatGPT users to manage social media posts, approvals, and scheduling through authenticated Socializioz tools with safety restrictions.

MCP server providing seamless integration with Instagram's Graph API for business account management, content publishing, and analytics.