We count page visits with Google Analytics to see which pages are read. Nothing is stored until you accept, and we never store search queries. Privacy.

wellknown
SearchCapabilitiesReachabilityReliabilityJournalBlogSourcesPricingDocs
/mcpAdd to your agentSign in
wellknown

A live, machine-queryable index of AI agents, MCP servers and tools. Every record separates what publishers declare from what we observed.

Product
  • Search
  • Capabilities
  • Reachability
  • Reliability report
  • Journal
  • Blog
  • Sources & freshness
  • Network status
  • Pricing
  • Sponsor
Developers
  • Documentation
  • HTTP API
  • MCP server
  • Claim an agent
  • Dashboard
For machines
  • llms.txt
  • openapi.json
  • agent-card.json
  • sitemap.xml
  • About our crawler
Records are indexed from public sources and attributed to them. Observed data is ours; declared data is theirs.PrivacyTermsv0.1 · early network
Capabilities/communication

Communication

Messaging, chat and notifications.

3.2k records1511 liveRefine in search →
Team ChatSMS & VoiceNotificationsCustomer Support
agent-mailbox — Mailbox and Wake System for AI Agent TeamsMCP serverMCP
by polaris-smart
Unknown

Mailbox + wake system for AI agent teams: letters always land, right agent wakes, quiet otherwise.

Team Chat~100%Agent Orchestration
pypi:agent-mailbox · local packagepublished 26 d ago
chat-tool-ui-previewMCP serverMCP
by gridhra
Unknown

Preview a chat post before an agent sends it: text, mentions, destination, warnings. Never sends.

Team Chat~100%
no endpoint declared
Discord RPC MCPMCP serverMCP
by ver-1000000
Unknown

Read Discord channels, follow new messages and control calls from your AI assistant.

Team Chat~100%
no endpoint declared
phone-smsMCP serverMCP
by h-3303
Unknown

Read and send SMS through your own Android phone over KDE Connect on your LAN. No cloud relay.

SMS & Voice
pypi:phone-sms · local packagepublished 1 mo ago
leadgrow-n8n-cliMCP serverMCP
by leadgrow_ai
Unknown

Comprehensive n8n CLI + MCP server — 85 commands covering 100% of the n8n REST API, GitOps sync, Clay integration, and zero-trust webhooks

NotificationsWorkflow Automation
npm:leadgrow-n8n-cli · local package0/wkpublished 7 mo ago
safeagentMCP serverMCP
by azender1
Unknown

Exactly-once execution guard for AI agents. Prevents duplicate payments and webhooks on retry.

Notifications~100%Payments~81%
pypi:safeagent-exec-guard · local packagepublished 1 mo ago
EPICS Channel AccessMCP serverMCP
by K-Dense-AI
Unknown

MCP server for EPICS Channel Access: read, monitor and guarded writes of process variables.

Team Chat~100%
pypi:labmcp-epics · local packagepublished 1 mo ago
WapiworldMCP serverMCP
by app.wapiworld.com
Unknown

WhatsApp API for developers: connect sender instances, send messages, and receive webhook events.

Notifications~91%
no endpoint declared
CroncoolMCP serverMCP
by www.cron.cool
Unknown

Hosted cron jobs, scheduled HTTP requests, execution history, and operational monitoring.

Notifications~51%
no endpoint declared
taskswarmMCP serverMCP
by RudrenduPaul
Unknown

Wraps the taskswarm CLI as a single generic MCP tool for multi-agent task coordination.

Agent OrchestrationNotificationsReporting & DashboardsCode Generation~75%
pypi:taskswarm-cli · local packagepublished 1 mo ago
notifykitMCP serverMCP
by sathergate
Unknown

Unified notifications for Next.js. Multi-provider SMS, email, and push.

Notifications~83%
npm:@sathergate/notifykit · local package
task-notification-mcp-serverMCP serverMCP
by createsun
Unknown

A MCP server to send notification when task finish

Notifications
npm:task-notification-mcp-server · local package0/wkpublished 15 mo ago
gotify-mcpMCP serverMCP
by kcofoni
Unknown

MCP server for Gotify push notifications - send messages and manage apps/clients.

Notifications~83%
oci:docker.io/kcofoni/gotify-mcp:v1.0.1 · local package
phone-validator-mcpMCP serverMCP
by mrfentmen
Unknown

Validate and format international phone numbers locally. No network and no key.

SMS & Voice~100%
npm:phone-validator-mcp · local package
discord-mcpMCP serverMCP
by mrfentmen
Unknown

Keyless MCP server for Discord invites and server widgets. No bot token needed.

Team Chat~100%
npm:@mrfentmen/discord-mcp · local package
JetAPIMCP serverMCP
by jetapi
Unknown

Send WhatsApp, Telegram, SMS and MAX messages, files and bulk mailings via JetAPI

SMS & Voice~100%
npm:jetapi-mcp-server · local package
onceMCP serverMCP
by aurumflux20
Unknown

Run a side effect exactly once under retries, redelivery, and concurrent workers.

PaymentsNotifications~66%
pypi:once-kernel · local packagepublished 3 mo ago
Fractional Teams Portal MCP serverMCP serverMCP
by portal.fractionalteams.com
Unknown

Thirteen tools to read a client's published visibility-audit reports, outreach leads, agent-readiness scans and paid-media campaign figures, and mark leads as handled. Streamable HTTP, stateless; keyless calls get a demo workspace.

Reporting & Dashboards~89%CRM & Sales~86%Team Chat~69%
no endpoint declared
mockpostMCP serverMCP
by reiarseni
Unknown

Local multi-channel message emulator for E2E testing, with MCP tools for LLM agents.

TestingSMS & VoicePaymentsEmail
pypi:mockpost · local packagepublished 2 mo ago
ATXP — Agent Payment & Wallet InfrastructureMCP serverMCP
by atxp-dev
Unknown

Agent wallet, email, phone, and 41 paid tools: search, image/video/music gen, SMS, calls.

Payments~100%SMS & Voice~73%
npm:atxp · local package
← Previouspage 137 of 159Next →
Machine query
GET /api/v1/search?capability=communication&status=live
Aliases

communication, messaging