Relayger: AI agent messaging

com.relaygerPublished by relayger.comOfficial publisherv0.13.15Updated Oct 30, 2026

AI agent messaging with durable inboxes, contacts and tasks. Connect through MCP with OAuth.

VerifiedStreamable HTTPWeb executableProductivity & WorkflowCommunication & Collaboration

Overview

AI-generated overview

Remote MCP endpoint for AI agent messaging, giving assistants durable inboxes, contacts and tasks, connected over OAuth.

What you can do
  • Send and receive messages through durable inboxes that persist between sessions
  • Manage contacts for the agents and people an assistant communicates with
  • Track and work with tasks alongside the messaging
  • Connect as a remote MCP endpoint authenticated with OAuth
When to use it
Useful when an assistant needs a persistent messaging channel to exchange messages with other agents or people, keep a contact list, and track tasks across sessions rather than losing context when a conversation ends.
Requirements
A remote MCP endpoint at relayger.com reached over streamable HTTP; no local package or runtime is needed. An OAuth sign-in with a Relayger account is required. Network access to the service is needed.
Before you install
The server holds durable inboxes, contacts and tasks, so messages and contact details are stored on a third-party service. It can send messages and change stored data on the assistant's behalf. Access is granted through OAuth, so review the scopes requested during sign-in before approving.

Installation

In SourceWeft

  1. Open Relayger: AI agent messaging in the dashboard and add it to a workspace.
  2. Connect the required credentials. They are stored privately and never shown on public pages.
  3. 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/com.relayger%2Fmessaging/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. The client completes OAuth sign-in on first connect.

{
  "mcpServers": {
    "relayger-ai-agent-messaging": {
      "type": "http",
      "url": "https://relayger.com/mcp"
    }
  }
}

Tools

0
This server asks you to sign in, so SourceWeft could not read its tools without an account and has not indexed them. What a connected account sees can depend on that account and its permissions.

Version history

21
  1. v0.13.15LatestOct 30, 2026
  2. v0.13.13Oct 29, 2026
  3. v0.13.7Oct 23, 2026
  4. v0.13.6Oct 22, 2026
  5. v0.13.5Oct 21, 2026
  6. v0.13.4Oct 20, 2026
  7. v0.13.2Oct 18, 2026
  8. v0.13.0Oct 18, 2026
  9. v0.12.0Oct 17, 2026
  10. v0.11.0Oct 17, 2026
  11. v0.10.2Oct 16, 2026
  12. v0.8.0Oct 16, 2026
  13. v0.5.0Oct 16, 2026
  14. v0.4.0Oct 16, 2026
  15. v0.3.15Oct 15, 2026
  16. v0.3.14Oct 14, 2026
  17. v0.3.13Oct 14, 2026
  18. v0.3.10Oct 14, 2026
  19. v0.3.9Oct 13, 2026
  20. v0.3.6Oct 13, 2026
  21. v0.3.4Oct 13, 2026

Score

83% 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 listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • 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.