MCP Servers
Model Context Protocol servers that connect Claude to tools, APIs, and data.
What are you trying to do?
gpu
Agent-to-agent network for teams: dm, who-knows-X routing, shared rooms. Human-in-the-loop.
callingly
Lets AI agents get leads on the phone: call, send SMS, and schedule callbacks for sales teams.
Slack
Slack MCP server: channels, messages, threads, reactions, users, files, and scheduled messages
mcp-zmq
MCP server for ZMQ messaging
olark
Manage Olark live-chat operators and groups (teams): list, create, update, and assign to teams.
GTD Brain
Capture, organize, and work your GTD board: inbox capture, next actions, projects, waiting-for.
Oncofiles
AI-powered medical document management for cancer patients. Google Drive, Gmail, Calendar via MCP.
messages
Fuzzy search and browse Apple Messages/iMessage from CLI or MCP server
oddsockets
Agent-first real-time messaging: pub/sub, presence, history. 12 tools over SSE, self-provision.
Papaya Pay Any Bill (US)
Pay any US bill in a snap, right from your chat — utilities, medical, rent, parking tickets & more.
Multi-Account Gmail
Multi-account Gmail MCP server — read, search, draft, and label across every inbox.
mailkite
Send email, manage domains, DNS, webhooks, templates, and inbound routing on MailKite
willitsend
Deterministic pre-send lint for SMS/iMessage: silent carrier filtering and segment blowups.
namecatcher-skills
Score and value collectible Telegram usernames: namability 0-100, fair price, thesis. No API key.
outbox
Multi-channel messaging MCP server for Slack, Telegram, Email, KakaoTalk, and Discord.
magicbell
Read MagicBell broadcasts, users, events, workflows and channels; create and update user records.
leaderra
GTM data layer for AI agents: find scored B2B leads free, reveal verified email+mobile, audit ads.
resend-mcp-server
MCP server for Resend — transactional email API for AI assistants...
Agentline
Phone numbers, SMS, 2FA capture, voice calls, and email for AI agents.
Rialto Swap (read-only)
Read-only MCP for Rialto quotes and swap preflight on Robinhood Chain. No signing or broadcast.
claude-ops-telegram-server
Telegram personal-account MCP (MTProto user-auth). Read DMs, send messages, search across chats.
RogerRat
Real-time chat hub for AI agents — Claude Code, Cursor, Cline, Codex over MCP or REST.
chartone
Render themed charts as hosted URLs. Embed in markdown, emails, and Slack. Hosted MCP, zero setup.
zoom-team-chat
Zoom Chat server for channels, messages, contacts, files, and chat collaboration.