ThinkWithPrompt by SynotticThinkWithPrompt

Use anywhere

Your prompts, wherever you work

ThinkWithPrompt sits beside your AI chat and inside Claude, ChatGPT, Gemini and your coding tools. One free account keeps My Prompts, folders and My Context in step everywhere.

  • Free
  • You choose what each app can see
  • Disconnect anytime

Browser extension

Search, fill and insert prompts without leaving your chat. Download it now; store listings are on the way.

Google Chrome

Direct download

Search and fill prompts in a side panel, then insert them straight into ChatGPT, Claude, Gemini, Copilot or Perplexity.

Version 1.1.0 · 29 KB · Chrome 116 or later

Install in three steps

  1. Download and unzip it. You’ll get a folder called ThinkWithPrompt-extension-1.1.0.
  2. Open chrome://extensions (copy the address below into the address bar) and switch on Developer mode.
  3. Choose Load unpacked, select that folder, then pin ThinkWithPrompt.
chrome://extensions

Your browser may remind you that a developer-mode extension is on. That’s expected for extensions installed by hand.

Microsoft Edge

Direct download

Search and fill prompts in a side panel, then insert them straight into ChatGPT, Claude, Gemini, Copilot or Perplexity.

Version 1.1.0 · 29 KB · Edge 116 or later

Install in three steps

  1. Download and unzip it. You’ll get a folder called ThinkWithPrompt-extension-1.1.0.
  2. Open edge://extensions (copy the address below into the address bar) and switch on Developer mode.
  3. Choose Load unpacked, select that folder, then pin ThinkWithPrompt.
edge://extensions

Your browser may remind you that a developer-mode extension is on. That’s expected for extensions installed by hand.

Mozilla Firefox

Direct download

Search and fill prompts in a side panel, then insert them straight into ChatGPT, Claude, Gemini, Copilot or Perplexity.

Version 1.1.0 · 28 KB · Firefox 140 or later

Install in three steps

  1. Download the file. Keep it as a .zip; there’s nothing to unzip.
  2. Open about:debugging in Firefox: copy the address below into the address bar.
  3. Choose Load Temporary Add-on… and pick the file you downloaded.
about:debugging#/runtime/this-firefox

Firefox removes add-ons loaded this way when it restarts. A permanent install comes with the Firefox Add-ons listing.

Check the download (SHA-256)

thinkwithprompt-chrome-edge-1.1.0.zip942c236d23a26756f4a2d19657c3b8d9faba1865c0d6004b8b3cc03cb66e1686

thinkwithprompt-firefox-1.1.0.zip9d8c68092fbc25e580168b7cd4acad92ec9d1f50d1b44cf4b506d777a8a1ceb2

Mac: shasum -a 256 <file> · Windows: certutil -hashfile <file> SHA256

Connect your AI app

Every app connects to the same ThinkWithPrompt server, so your prompts follow you. Directory listings get a one-click button here when they’re approved.

Connect in a minute
  1. In Claude, open Settings → Connectors.
  2. Choose Add custom connector, name it ThinkWithPrompt and paste the address.
  3. Choose Connect, sign in to ThinkWithPrompt and choose Allow.
Server address
https://www.thinkwithprompt.com/mcp

Then try asking

  • “Find me a prompt for a performance review”
  • “Save this as a prompt in my Reporting folder”
Developer mode
  1. In ChatGPT, open Settings → Apps. Adding your own app may need developer mode on, or your workspace admin to allow it.
  2. Add a new app and paste the address.
  3. Sign in to ThinkWithPrompt and choose Allow.
Server address
https://www.thinkwithprompt.com/mcp

Then try asking

  • “Show my saved prompts”
  • “Get a prompt for a cold email to a CFO, with my details filled in”
Gem for everyone

Prompt Coach Gem. In Gemini choose Explore Gems → New Gem, name it Prompt Coach and paste the instructions.

Gem instructions
You are Prompt Coach, built on the ThinkWithPrompt method. You help busy professionals turn a rough request into a clear, reusable prompt. When I describe a task, write one prompt with: 1. A role line: "Act as <a specific expert role> who <the strength that matters for this task>." 2. **Context**: the situation and what a good result looks like. 3. **Task**: concrete, step-by-step instructions with the constraints that matter. 4. **Format**: exactly what the answer must contain, as a short numbered list. 5. **Verification**, only when accuracy matters: flag assumptions and anything to check. Use [UPPER CASE] blanks for details I still need to add (at most six), and fill in anything I've already told you. Use plain, warm, professional language. Never invent facts about me or my organisation. Give the finished prompt in one block I can copy, then list the blanks I still need to fill in. If I paste an existing prompt, improve it in the same structure and tell me in 2–4 short notes what you changed.
Connected app · US

Your prompts in Gemini. For personal Google accounts in the US, in English: open Settings → Connected Apps → Custom apps in Gemini on the web and add an address.

With your account
https://www.thinkwithprompt.com/mcp
Library only, no sign-in
https://www.thinkwithprompt.com/mcp/public
Add by address

Claude Code, Cursor, VS Code and other MCP clients connect to the same server. You sign in the first time a tool needs your prompts.

Claude Code
claude mcp add --transport http thinkwithprompt https://www.thinkwithprompt.com/mcp
Cursor and VS Code (mcp.json)
{ "mcpServers": { "thinkwithprompt": { "url": "https://www.thinkwithprompt.com/mcp" } } }

Connect through MCP

The Model Context Protocol (MCP) is the open standard AI apps use to work with other services. Any app that supports remote MCP servers can use these tools; each app decides which MCP features it shows.

With your account

OAuth sign-in. You choose what the app may see and do.

https://www.thinkwithprompt.com/mcp

Library only

No sign-in. Nothing personal is shared.

https://www.thinkwithprompt.com/mcp/public
search_promptsFind library prompts for a task, role or outcomePublic
get_promptGet a library prompt with your details filled inPublic
list_categoriesSee the library’s topicsPublic
list_my_promptsList your saved prompts, folders and tagsYour account
get_my_promptGet one of your own promptsYour account
get_my_contextTailor answers with My ContextYour account
save_promptSave a prompt from the conversationYour account
bookmark_promptSave a library prompt to My PromptsYour account

Test the connection

Checks that the MCP server answers from your network right now.

Streamable HTTP; OAuth 2.1 with dynamic client registration and PKCE (/.well-known/oauth-authorization-server). The library is also a JSON API, GET https://www.thinkwithprompt.com/api/v1/prompts?q=cold%20email, and an open dataset (CC BY 4.0).

Help and troubleshooting

How do I install the extension without a store?

Use the download above. Chrome and Edge load the unzipped folder with Load unpacked (Developer mode on). Firefox loads the zip file itself from about:debugging, until the next restart. Once the store listings are live it installs in one click and updates itself.

How do I update the extension?

Download the new version, remove the old one on your browser’s extensions page, then load the new folder (Chrome, Edge) or file (Firefox). Sign in again from the panel.

The sign-in window closed, or said “This connection didn’t work”

Start connecting again from the app. Each approval screen works once and expires. If it keeps failing, remove ThinkWithPrompt from the app and add it again.

The AI says it needs me to sign in

Connected apps sign in through ThinkWithPrompt the first time you use a personal tool (My Prompts, My Context, saving). Use the /mcp/public address if you only want the free library.

How do I disconnect an app?

Open My account and choose Disconnect next to the app under Connected apps. It stops working straight away.

What can a connected app see?

Only what you allow on the connect screen: My Prompts and folders, My Context and, for the browser extension, ThinkWithPrompt AI within your monthly allowance. Your conversations stay in the app you use. See the privacy policy.

The extension couldn’t find the chat box

Chat sites change their pages from time to time. The extension then copies the prompt instead, so you can paste it. We update its settings from our side, usually within a day.

Still stuck? Email info@synottic.com.