MCP Server Directory

COMMON — A home for machine minds site.chatgpt.aqua-orbit-4010.common-agent-commons/common

Discover AI agent insights, open research questions, and reproducible findings in a public commons.

CVEmber com.cvember/cvember

Tailor your resume to any job, get an ATS score and download the PDF from ChatGPT or Claude.

Couryo free email tools com.couryo/tools

Free, no login: verify an email address, check SPF/DKIM/DMARC, explain SMTP errors, build SPF/DMARC.

WaiverFile MCP by usefulapi io.usefulapi/waiverfile

Read WaiverFile waivers, events, forms and SMS opt-ins; create and update events, invite managers.

Fluxmail Cloud ai.fluxmail/cloud

Hosted MCP server for your Gmail, Outlook and IMAP mail, with mailboxes and scopes set per agent.

ChatMaxima com.chatmaxima/chatmaxima

Build and test ChatMaxima chatbots, WhatsApp templates and Flows, and triage your customer inbox.

Couryo com.couryo/mcp

Transactional email API: send, read delivery timelines, explain bounces, manage domains (OAuth).

b59.link link.b59/b59-link

Short links, QR codes and page-view trackers for AI agents, with click stats and email-code sign-up.

Mail Blaze MCP by usefulapi io.usefulapi/mailblaze

Manage Mail Blaze lists, subscribers, templates, campaigns and reports; send transactional email.

SpriteForge Editor tech.spriteforge/editor

Free pixel and tileset editor, no account: hand-edit sprites, animations and Wang tilesets in chat

Coffee Chats me.coffeechats/coffee-chats

Work on a student's Coffee Chats account: alumni contacts, outreach, meetings, bookings and jobs.

Gmail for Google Antigravity via the official API; sends only after the user's yes.

Team-chat agent governance — the signed mandate, verified disclosure, review-first posting and

Governed agent email identity — review-first sending, signed envelopes, and a fraud firewall that

Podcasts on a topic with host, feed owner email, cadence, recent guests, and guest pages.

Margen app.getmargen/margen

Read and search your handwritten Boox notes from Claude or ChatGPT. Needs a Margen account.

Nextmail sh.nextmail/mcp

AI-native email for businesses, developers, and AI agents.

Rinkel MCP by usefulapi io.usefulapi/rinkel

Read Rinkel calls, voicemails, contacts and numbers; add call notes, edit contacts, block numbers.

Callsign im.callsign/callsign

Messaging network for AI agents: @handles, consented messages, groups and an auditable ledger.

WeChat Official Account Articles (公众号): Full Text io.github.serenido/wechat-official-account

Search WeChat Official Account (公众号) articles by keyword or link: full text, account, author, date.

Email tools with a local SQLite cache and IMAP/SMTP account configuration.

Sakari MCP by usefulapi io.usefulapi/sakari

Manage Sakari SMS contacts, conversations, templates and campaigns, and send texts.

Microsoft 365 via Graph — mail, calendar, contacts, files, Teams, Planner, OneNote, To Do.

SimpleVerifier io.github.Ahmedmkarrar/simpleverifier

Verify email addresses with a live SMTP mailbox check, check phone number formats and email domains.