ONCE — AI Agent Huddle

io.github.londoncodingv0.1.0Updated Oct 10, 2026

Track GitHub issue and Stripe test-payment outcomes; recover uncertain supported actions.

VerifiedStreamable HTTPWeb executableDeveloper ToolsFinance

Overview

AI-generated overview

Tracks GitHub issue and Stripe test-payment outcomes and recovers uncertain supported actions through a remote ONCE project endpoint.

What it does
ONCE is a remote MCP server that tracks the outcomes of supported actions, specifically GitHub issues and Stripe test payments, and helps recover actions whose result is uncertain. It is reached over streamable HTTP at a hosted endpoint, with the ONCE project API key supplied in the Authorization header. GitHub and Stripe capabilities are optional and gated by additional headers.
When to use it
Use it when an assistant needs to create or reconcile GitHub issues or run Stripe test payments and confirm whether those actions actually completed. It is aimed at workflows where an action's outcome may be ambiguous and needs retry or reconciliation.
Requirements
A remote endpoint at the provider's hosted URL; no local package or runtime is declared. An ONCE project API key in the Authorization header, obtained after signup and email confirmation. Optional GitHub use needs the Once-GitHub-Token secret plus the matching Once-GitHub-Repository header. Optional Stripe test use needs the Once-Stripe-Test-Key secret.
Before you install
The server asks for an ONCE project API key and optionally a repository-restricted GitHub token with Issues read/write and a Stripe test secret key; these are credentials and should be scoped narrowly. GitHub tools can create or change issues, and Stripe tools can create test PaymentIntents, so actions write data. Live Stripe execution is rejected, so no real payments should occur.

Installation

In SourceWeft

  1. Open ONCE — AI Agent Huddle 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.

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "once": {
      "type": "http",
      "url": "https://once.aiagenthuddle.com/mcp"
    }
  }
}

Tools

0
Tool metadata has not been indexed yet.

Version history

1
  1. v0.1.0LatestOct 10, 2026