Pingfyr

Official registry Productivity

Schedule reminders for AI agents via email, webhook, Slack, Discord, Telegram, or Google Calendar.

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code
claude mcp add --transport http pingfyr 'https://mcp.pingfyr.com/mcp?apiKey={apiKey}'
JSON configuration (Claude Desktop, Cursor, VS Code)
{
    "mcpServers": {
        "pingfyr": {
            "type": "http",
            "url": "https://mcp.pingfyr.com/mcp?apiKey={apiKey}"
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. @pingfyr/mcp
  2. Installation
  3. Configuration
  4. Available Tools
  5. Examples
  6. Channels
  7. Plans
  8. Environment Variables
  9. License

@pingfyr/mcp

Connect your AI assistant to Pingfyr via MCP. Manage reminders through natural conversation.

One API call. Seven channels. Your reminders fire automatically — no external cron, no polling, no babysitting.

Available as a local npm package or as a hosted server at mcp.pingfyr.com — no local install required.

Installation

npm install -g @pingfyr/mcp

Or run directly with npx:

npx @pingfyr/mcp

Configuration

Local Setup (stdio)

Run the MCP server as a local process. Requires Node.js 18+.

Add to your MCP client config (Claude Code, Cursor, Windsurf, etc.):

{
  "mcpServers": {
    "pingfyr": {
      "command": "pingfyr-mcp",
      "env": {
        "PINGFYR_API_KEY": "rm_your_api_key"
      }
    }
  }
}

Sign up at pingfyr.com to get your API key.

Hosted Setup

No install required. Connect directly to mcp.pingfyr.com using HTTP transport. Your API key is sent as a Bearer token per request.

{
  "mcpServers": {
    "pingfyr": {
      "type": "http",
      "url": "https://mcp.pingfyr.com",
      "headers": {
        "Authorization": "Bearer rm_your_api_key"
      }
    }
  }
}

HTTP transport is supported by Claude Code and Cursor. Claude Desktop requires the local (stdio) option above.

Available Tools

ToolDescription
create_reminderSchedule a new reminder via email, webhook, Slack, Discord, Telegram, OpenClaw, or Google Calendar
list_remindersList all reminders with optional filtering by status, limit, and offset
update_reminderUpdate a pending reminder (title, body, fire_at, channel, recipients, repeat, timezone)
cancel_reminderCancel a pending reminder
create_reminder Parameters
ParameterRequiredTypeDescription
titleYesstringTitle of the reminder (max 200 chars)
fire_atYesstringWhen to fire (ISO 8601 datetime, must be in the future)
channelYesenumemail, webhook, slack, discord, telegram, openclaw, google_calendar
recipientsYesstring[]Delivery addresses (see Channels table for format per channel)
bodyNostringBody/description of the reminder (max 2000 chars)
repeatNoenumdaily, weekly, monthly, custom
cron_expressionNostringCron expression (required when repeat is custom)
timezoneNostringIANA timezone for recurring reminders (default: UTC)
metadataNoobjectArbitrary key-value metadata to attach to the reminder
list_reminders Parameters
ParameterRequiredTypeDescription
statusNoenumpending, processing, delivered, failed, cancelled
limitNonumberMax results (default: 50, max: 100)
offsetNonumberPagination offset (default: 0)
update_reminder Parameters
ParameterRequiredTypeDescription
idYesstringUUID of the reminder to update
titleNostringNew title
bodyNostringNew body
fire_atNostringNew fire time (ISO 8601)
channelNoenumNew channel
recipientsNostring[]Updated delivery addresses
repeatNoenumNew repeat schedule (null to remove)
timezoneNostringNew timezone

Examples

Email reminder (multi-recipient)
{
  "title": "Project deadline reminder",
  "fire_at": "2026-12-15T08:00:00Z",
  "channel": "email",
  "recipients": ["alice@example.com", "bob@example.com"]
}
Slack reminder
{
  "title": "Weekly team sync reminder",
  "fire_at": "2026-12-01T09:00:00Z",
  "channel": "slack",
  "recipients": ["https://hooks.slack.com/services/T.../B.../xxx"],
  "repeat": "weekly",
  "timezone": "America/New_York"
}
Discord notification
{
  "title": "Deploy notification",
  "fire_at": "2026-12-01T17:00:00Z",
  "channel": "discord",
  "recipients": ["https://discord.com/api/webhooks/xxx/yyy"]
}
Telegram reminder
{
  "title": "Daily standup",
  "fire_at": "2026-12-01T09:00:00Z",
  "channel": "telegram",
  "recipients": ["bot:your-bot-uuid:your-chat-id"],
  "repeat": "daily",
  "timezone": "Europe/Berlin"
}

Find your bot_id in Settings → Telegram Bots on the Pingfyr dashboard.

OpenClaw notification
{
  "title": "Agent task complete",
  "fire_at": "2026-12-01T10:00:00Z",
  "channel": "openclaw",
  "recipients": ["https://openclaw.example.com/webhook"]
}
Google Calendar event (Starter+ plan required)

Creates a Google Calendar event on the user's connected Google account. Connect your account at Settings → Google Calendar in the Pingfyr dashboard.

{
  "title": "Team sync",
  "fire_at": "2026-12-01T09:00:00Z",
  "channel": "google_calendar",
  "recipients": ["google"]
}
Webhook (agent wake-up)
{
  "title": "Check for new orders",
  "fire_at": "2026-12-01T10:00:00Z",
  "channel": "webhook",
  "recipients": ["https://your-agent.example.com/webhook"],
  "repeat": "daily"
}
Custom cron schedule
{
  "title": "Weekday morning check",
  "fire_at": "2026-12-01T09:00:00Z",
  "channel": "webhook",
  "recipients": ["https://your-agent.example.com/webhook"],
  "repeat": "custom",
  "cron_expression": "0 9 * * MON-FRI",
  "timezone": "America/New_York"
}

Channels

Channelrecipients formatDescription
emailEmail addressesDeliver to one or more email inboxes (Starter+ plan required)
webhookHTTP/HTTPS URLPOST request to wake up agents
slackSlack Incoming Webhook URLPost message to a Slack channel
discordDiscord Webhook URLPost message to a Discord channel
telegrambot:<bot_id>:<chat_id>Send message via Telegram bot (register bot in Settings → Telegram Bots)
openclawOpenClaw URLPOST request to an OpenClaw endpoint
google_calendargoogle (literal)Create a Google Calendar event on your connected account (Starter+ plan required)

Plans

PlanPriceReminders/monthRecipients/month
Free$050100
Starter$59/mo10,00020,000
Pro$269/mo50,000100,000
EnterpriseContactUnlimitedUnlimited

Free plan includes Webhook, Slack, Discord, Telegram, and OpenClaw channels. Email and Google Calendar require a paid plan (Starter+).

Environment Variables

VariableRequiredDescription
PINGFYR_API_KEYYesYour Pingfyr API key
PINGFYR_API_URLNoAPI base URL (default: https://pingfyr.com)

License

MIT

Frequently asked questions

What is Pingfyr?

Schedule reminders for AI agents via email, webhook, Slack, Discord, Telegram, or Google Calendar.

How do I install Pingfyr?

It runs as a remote server. In Claude Code: claude mcp add --transport http pingfyr 'https://mcp.pingfyr.com/mcp?apiKey={apiKey}'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Pingfyr need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is Pingfyr open source?

Yes. Its code is on GitHub under the MIT license.

Who maintains Pingfyr?

It is published by Pingfyr. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.