Prompt Switchboard

One prompt, many AI chats, one side panel.

Prompt Switchboard is a compare-first, local-first, browser-native AI compare workspace. It lets you send one prompt to ChatGPT, Gemini, Perplexity, Qwen, and Grok, then compare the replies in one side panel instead of bouncing between tabs.

It also ships a governed local MCP sidecar for Codex and Claude Code browser workflows. OpenCode and OpenClaw stay on repo-owned public packet lanes until stronger host proof or official listing proof exists.

Trust boundary

Prompt Switchboard stays inside your browser, uses your existing sessions on supported sites, and does not add a hosted relay or account layer. The supported repo build also does not rely on OS-level desktop automation, Force Quit helpers, or host-wide process cleanup.

Install the latest build • Landing page • Install guide • First compare guide • Supported sites • Trust boundary • FAQ guide • Privacy • Security • Building locally

The shortest way to evaluate Prompt Switchboard is simple: install the latest packaged build, keep the AI tabs you already use open, then ask once from the side panel and compare the answers in one place.

What Is Real Today

| Surface | Current truth | | --------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Product install | GitHub Release zip is the supported install path today. | | Core product | Browser extension + compare-first side panel with your existing signed-in tabs. | | Builder lane | Local MCP sidecar for Codex and Claude Code, plus repo-owned starter packets for OpenCode and OpenClaw, and an optional Docker wrapper for the same sidecar. | | Not live yet | Browser store, official registries, official marketplaces, and any Glama listing. |

The supported install path today is the packaged GitHub Release zip. Browser-store submission materials are being kept ready, but GitHub Releases remains the supported install surface today.

The optional builder lane stays one step lower in the information hierarchy. Reach for MCP starter kits, host packets, Docker sidecar docs, and distribution truth only after the first compare path is already clear.

Before the first compare run, make sure the supported AI tabs you want to use are already open and signed in inside the same browser profile. The side panel now includes a first-run checklist and readiness repair actions, so the shortest path to success lives inside the product instead of only in the docs.

Default Path

If you only remember one route through this repo, remember this one:

1. Install the latest build from GitHub Releases.
2. Run one real compare from the side panel with the tabs you already trust.
3. Stay in the same turn to retry failures only or export a readable compare artifact.

Use these pages in that exact order:

• Install guide
• First compare guide
• Prompt packs

Why It Feels Worth Saving

• **Compare respo

... View full README on GitHub