ActionBridge MCP Server

by tidewellsoftware Your server? Claim it

answering

ActionBridge is answering right now. Last checked 5 min ago. It exposes 3 tools.

Migrate custom GPT Actions (OpenAPI) to MCP: preview conversions, setup steps, retirement checklist

Uptime history 5 hours of history

5 hours agonow

100.0%

Uptime 24h

18 of 18 checks

Tools

read from the server

162 ms

Response time

average over 24h

open, no key

Access

streamable-http

Nothing serious here today

Today is the operative word: we check ActionBridge every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 5 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add actionbridge --transport http https://actionbridge.tidewellsoftware.com/mcp

Settings → Connectors → Add custom connector, then paste this address

https://actionbridge.tidewellsoftware.com/mcp

~/.codex/config.toml

[mcp_servers.actionbridge]
url = "https://actionbridge.tidewellsoftware.com/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "actionbridge": {
      "url": "https://actionbridge.tidewellsoftware.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "actionbridge": {
      "type": "http",
      "url": "https://actionbridge.tidewellsoftware.com/mcp"
    }
  }
}

Available tools 3

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

custom

custom_gpt_retirement_guide

Key dates for the retirement of custom GPTs in ChatGPT (December 2026), what migrates automatically and what does not (custom Actions), and a checklist for rebuilding an Action as a remote MCP server.

mcp

get_mcp_client_setup

Step-by-step instructions for adding a remote MCP server URL to ChatGPT, Claude, Claude Code, Cursor, VS Code or the MCP Inspector, for a server that uses an access key, no authentication, or per-user OAuth sign-in.

preview

preview_openapi_conversion

Validate an OpenAPI 3.0/3.1 schema (JSON or YAML text, for example the schema from a custom GPT Action) and show the MCP tools it converts to: tool names, HTTP method and path, read-only or destructive hints, detected authentication, and any errors or warnings. Use this when someone wants to migrate a custom GPT Action or turn an OpenAPI spec into an MCP server. Nothing is stored and the API is not called.

Endpoints

URL	Transport	State	Latency	Checked
https://actionbridge.tidewellsoftware.com/mcp	streamable-http	answering	87 ms	5 min ago

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ActionBridge — questions

Answers built from our own checks of this server.

What can ActionBridge do?

It exposes 3 tools, read directly from the server on our last check. Among them: custom_gpt_retirement_guide, get_mcp_client_setup, preview_openapi_conversion. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is ActionBridge working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 18 of 18 checks got a reply (100.0%), average response time 162 ms. The bar chart above shows every period we have measured.

How do I connect ActionBridge?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does ActionBridge need an API key?

No. ActionBridge completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 3 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is ActionBridge?

It answers our handshake in 162 ms on average, which is faster than 79% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.