TL;DR
ONCE — AI Agent Huddle is a Developer tools MCP server that lets Claude Code, Cursor, Windsurf and any MCP-compatible AI agent hosted MCP tools for recording and reconciling uncertain provider actions, with controlled retries and an outcome ledger. Install in 1 minute with mcpizy install once-ai-agent-huddle.
ONCE — AI Agent Huddle
Developer tools
Hosted MCP tools for recording and reconciling uncertain provider actions, with controlled retries and an outcome ledger. Streamable HTTP endpoint: https://once.aiagenthuddle.com/mcp. Self-service signup and a free plan; authenticate using your project API key. GitHub issue creation is a real repository write; the Stripe adapter creates test-only unconfirmed PaymentIntents. UNKNOWN and AMBIGUOUS outcomes must not be blindly retried. Official registry: io.github.londoncoding/once. Documentation includes setup, examples and limitations.
Install ONCE — AI Agent Huddle
mcpizy install once-ai-agent-huddleWe could not verify a published package or a reachable endpoint for this server, so we are not showing an install command that would fail. Checked 2026-08-11. Follow the repository's own instructions instead.
Works with
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Frequently asked questions
What is the ONCE — AI Agent Huddle MCP server?
ONCE — AI Agent Huddle is listed as an Developer tools Model Context Protocol server whose documented purpose is to let an MCP-compatible agent hosted MCP tools for recording and reconciling uncertain provider actions, with controlled retries and an outcome ledger. Client support, permissions and authentication remain specific to the upstream project.
How do I install ONCE — AI Agent Huddle MCP with Claude Code?
The fastest way is the MCPizy CLI: run `mcpizy install once-ai-agent-huddle` and MCPizy will add the server to your `.claude.json` automatically. You can also install it manually by adding an entry under `mcpServers` in `.claude.json` with the command `null` and restarting Claude Code.
Does MCPizy charge to view or install ONCE — AI Agent Huddle MCP?
No. Reading this profile and copying its install guidance is free. Upstream software, API, account or usage costs are separate, and licence coverage should be checked from the linked source when available.
Does ONCE — AI Agent Huddle MCP work with Cursor and Windsurf?
The MCP standard is supported by those clients, but a specific server can still have client-specific setup or transport limits. Use the configuration shown on this page when present and verify the upstream instructions before installation.
What can I do with ONCE — AI Agent Huddle MCP?
Its documented purpose is to let an MCP-compatible agent hosted MCP tools for recording and reconciling uncertain provider actions, with controlled retries and an outcome ledger. The exact tools, permissions and write capabilities depend on the server version and configuration shown by the upstream project.
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