Overlap — find a time a group is free (when2meet/Doodle alternative)

dev.workers.notdown-app.overlapPublished by overlap.notdown-app.workers.devOfficial publisherv0.1.0Updated Oct 24, 2026

Free no-login group availability poll; reads back the best meeting time for a group.

VerifiedStreamable HTTPWeb executableProductivity & Workflow

Overview

AI-generated overview

A remote MCP server for free, no-login group scheduling: it creates a shareable availability poll and reads back the best meeting times.

What you can do
Create a free group-scheduling event and get a public shareable link that anyone can open without logging in to mark when they are free. Read the current responses for an event and get the best meeting times, the slots where the most people are free. Look up results by passing the event id, the code after /e/ in the event link.
When to use it
Useful when a human asks an assistant to find a time for a group to meet and you want a lightweight when2meet- or Doodle-style poll without accounts. Good for coordinating small groups where participants can open a public link and paint their availability.
Requirements
Runs as a remote streamable HTTP endpoint; no local runtime, packages, authentication, environment variables or headers are declared. Participants need to open the public event link in a browser.
Before you install
Creating an event produces a public link that anyone can open without login, so treat the event URL as shareable with anyone who has it. The server writes event data and reads responses; avoid putting sensitive details in event content.

Installation

In SourceWeft

  1. Open Overlap — find a time a group is free (when2meet/Doodle alternative) in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/dev.workers.notdown-app.overlap%2Fgroup-scheduling-when2meet/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "overlap-find-a-time-a-group-is-free-when": {
      "type": "http",
      "url": "https://overlap.notdown-app.workers.dev/mcp"
    }
  }
}

Tools

2

create_event

Create a free group-scheduling event (a when2meet/Doodle alternative) and get a shareable link. Use this when a human asks you to find a time for a group to meet. Returns a public event_url anyone can open with no login to paint when they're free. Then call get_results to see the time slot the most people overlap.

Parameterstzdatesrequiredtitlerequiredend_hourstart_hourslot_minutes

get_results

Read the current responses for an Overlap event and get the best meeting times (the slots where the most people are free). Pass the event id (the code after /e/ in the event_url).

Parametersidrequired

Version history

1
  1. v0.1.0LatestSep 17, 2026

Score

72% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts

    Publish an icon in the registry entry.

  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.