# Connect your apps Connect HubSpot, Notion, Gmail and thousands of other apps so Infinall can use your real data, or add any MCP server by its address. Source: https://infinall.ai/docs/settings/connectors Last checked: 2026-10-26 ## What it is A connector links Infinall to another app, so chat can use your real data and take actions in that app. You pick an app from a directory, or add any MCP server by its web address. Each connector gives Infinall a set of tools it can call while it works on your requests. ## Who can use it Everyone. The code puts no plan limit on connectors. Free and Pro accounts see the same screen. ## Cost Free, no credits. Connecting, pausing and removing apps never uses credits. The chat replies that use a connector follow the normal chat cost. ## Where to find it Open **Settings**, then **Connectors** (under **Customize**). You can also search the Settings menu for "mcp", "integrations", "apps", "connect" or "tools". The same list is in the chat, under **Customize**. ## Buttons and controls ![Connectors settings on the Browse tab with the app directory, category chips and Connect buttons](/docs/screens/settings/connectors.webp) The screenshot shows the **Browse** tab. The screen itself opens on the **Connected** tab, where your own apps live. | # | Name in the app | What it does | Plan | | --- | --- | --- | --- | | 1 | Connected | Tab. Lists the apps you have connected. A number shows how many. This tab opens first. | Both | | 2 | Browse | Tab. The directory of apps you can connect. A number shows how many apps there are. | Both | | 3 | Search apps | A search box. On the **Connected** tab it reads "Search connected apps" and searches your own list. | Both | | 4 | Custom | Opens **Add custom connector**, where you connect any MCP server by its address. | Both | | 5 | All | A filter chip above the directory. It shows every app. The chips next to it each show one category, with a count. | Both | | 6 | Connect | On an app card. Opens the connect window for that app. | Both | | 7 | Show more | At the bottom of the directory. Loads the next apps. It shows how many are left. | Both | | | Connected (with a tick) | Replaces **Connect** on an app you already added. | Both | | | Browse apps | On the **Connected** tab when you have nothing connected yet. Takes you to the **Browse** tab. | Both | | | Use (app name) | A switch on each connected app. Off pauses it. | Both | | | Remove (app name) | A bin on each connected app. Removes it. | Both | | | Retry | On a connected app that is not connected. Tries again. | Both | | | (number) tools | Under a connected app. Opens or closes the list of its tools. | Both | In the connect window: | Name in the app | What it does | | --- | --- | | Sign in to (app name) | Opens a small window where you sign in to that app and approve access. Shows for apps that support account sign-in. | | Use an API key instead | Switches the window to a key box. Shows when an app supports both sign-in and a key. | | Sign in with your (app name) account instead | Goes back to sign-in. Shows in the key box when the app supports sign-in. | | Name | Custom connector only. The name shown in your list. | | MCP server URL | Custom connector only. The https address of the server. | | Access token (optional) | Custom connector only. A token or a full header the server needs. For a directory app this box is named after the key the app needs, or reads "API key". | | Setup guide | A link in the window. Opens the app's own setup page. Shows when the app has one. | | Connect | Connects. It reads "Connecting..." while it works. | | Cancel | Closes the window. | | Close | The cross at the top right of the window. | ## How to connect an app 1. Open **Settings**, then **Connectors**. 2. Click the **Browse** tab. Type a name in **Search apps**, or click a category chip. 3. Click **Connect** on the app. 4. If the window says **Sign in to** the app, click it. A window opens. Sign in there and approve access. Infinall never sees your password. 5. If the window asks for a key, paste it in the box and click **Connect**. 6. When it works, you land on the **Connected** tab with a note such as "(app name) connected" and the number of tools. You have 15 minutes to finish the sign-in. After that the link expires and you start again. ## How to add a custom connector 1. Open **Settings**, then **Connectors**. 2. Click **Custom**. 3. Type a **Name**. 4. Paste the address in **MCP server URL**. It must start with https://. 5. If the server needs a token, paste it in **Access token (optional)**. 6. Click **Connect**. ## How to pause or remove a connector 1. Open **Settings**, then **Connectors**, then the **Connected** tab. 2. To pause, switch off **Use (app name)**. The row says it is paused and that Infinall will not use it until you turn it on. 3. To remove, click **Remove (app name)**. The note "Connector removed." shows. ## How to see what a connector can do 1. On the **Connected** tab, click "(number) tools" under the app. 2. The list shows each tool name with a short description. Click it again to close it. ## How to fix a connector that is not connected 1. On the **Connected** tab, find the app. Its row shows a red message instead of a tool count. 2. Click **Retry**. 3. If it keeps failing, remove it and connect it again with a fresh key or sign-in. ## Options explained **How an app signs in.** Each card in the directory shows its category, how it signs in and its tool count. | Shown on the card | What it means | | --- | --- | | No sign-in needed | The app needs no key. Just click **Connect**. | | API key | You paste a key from that app. | | Access token | You paste a token from that app. | | Sign in with account | You sign in to that app in a pop-up window and approve access. | **Connected, Paused, or red.** On the **Connected** tab each row shows one of three lines. "Connected" with the tool count means it works. "Paused" means you switched it off. A red line is the reason it could not connect. ## Limits - Infinall reads at most 40 tools from each connector. - The directory loads 60 apps at a time. **Show more** loads the next batch. - A connector name is cut to 80 characters. - A sign-in link lasts 15 minutes. - Custom connectors must use an https address. - Only connect apps you trust. The window warns you that Infinall can use any tool a connector exposes while working on your requests. ## When something goes wrong | Message in the app | What it means | What to do | | --- | --- | --- | | The MCP server URL must start with https:// | The address you typed in a custom connector is not https. | Use the https address of the server. | | Please provide a valid public web URL. | The address is not a public web address. | Check the address. Local and private addresses are not accepted. | | The server rejected your API key or token. Check that it is correct and has full access. | The app turned down the key you gave. | Paste a fresh key with full access and connect again. | | This connector needs you to sign in or add an API key. | The app needs sign-in or a key and you gave none. | Sign in, or paste a key. | | No MCP server was found at that URL. | Nothing answered at that address. | Check the address in the app's setup guide. | | That URL is not an MCP endpoint. Check the server URL in the setup guide. | The address is a web page, not an MCP server. | Use the server address from the setup guide. | | Could not reach that server. Check the URL. | The address could not be found. | Check for typos, then try again. | | The server did not respond in time. Try again. | The app took too long to answer. | Click **Retry** later. | | The connector's server had an error. Try again in a moment. | The app's own server failed. | Wait a moment, then click **Retry**. | | Could not connect to this server. Check the URL and your key. | The connection failed for another reason. | Check the address and key, then click **Retry**. | | This connector does not support account sign-in. Use an API key instead. | You asked to sign in to an app that only works with a key. | Click **Use an API key instead**. | | This app needs a pre-registered OAuth client. Use an API key or contact support. | The app cannot be signed in to from here. | Use an API key, or contact support. | | This sign-in link expired. Please try connecting again. | You took too long to finish signing in. | Click **Connect** again and finish within the time. | | This tool needs you to sign in to the connector (or add an API key) before it can be used. | A tool call was turned down for sign-in. | Reconnect the app, then ask again. | | No apps match your search. | Nothing in the directory matches what you typed. | Try a shorter word or clear the box. | | No connected apps match your search. | None of your apps match what you typed. | Clear the search box. | ## Questions ### Do I need to know what MCP is? No. For apps in the directory you just click **Connect**. MCP is only needed for **Custom**, where you add a server by its address. ### Does Infinall see my password? No. When you sign in, you do it in the app's own window. Keys you paste are stored privately for your account. ### Can I use a connector only some of the time? Yes. Switch off **Use (app name)** to pause it. Switch it on again when you want it back. ### Does a connector slow down or cost chat? Connecting is free. Chat replies that use a connector follow the normal chat cost, which you see before you confirm. ### Why does an app show fewer tools than the app really has? Infinall reads at most 40 tools from each connector. ### What happens if I connect the same app twice? The second connect replaces the first one for the same address. It also switches the connector back on if you had paused it.