AI21 Studio tools for AI agents

Call AI21 Studio's API on your own AI21 Studio account. Connect it once in the Relvo app; Relvo adds its credentials and charges no usage fee.

Connect AI21 StudioSee all 66 toolsAPI docs

Try AI21 Studio now

Compose the request, copy the prompt, and run it in your agent. It runs on your connected AI21 Studio account.

Prompt composerMarkdown
AI21 Studio
Open Relvo
Try asking

Supported AI21 Studio tools

Every AI21 Studio endpoint Relvo can call on your connected account, with no Relvo usage fee.

66 tools
Studio Chat Completestudio_by_ai21_labs__v1_chat_completeAI21 Studioyour accountGet Workspace Filesstudio_by_ai21_labs__v1_library_managementAI21 Studioyour accountGet File By Idstudio_by_ai21_labs__get_studio_v1_library_files_file_idAI21 Studioyour accountUpdate Filestudio_by_ai21_labs__put_studio_v1_library_files_file_idAI21 Studioyour accountDelete Filestudio_by_ai21_labs__v1_library_deleteAI21 Studioyour accountGet Secret Liststudio_by_ai21_labs__v1_secret_storageAI21 Studioyour accountSave Secretstudio_by_ai21_labs__post_studio_v1_secretsAI21 Studioyour accountDelete Secretstudio_by_ai21_labs__delete_studio_v1_secretsAI21 Studioyour accountUpdate Secretstudio_by_ai21_labs__patch_studio_v1_secrets_secret_idAI21 Studioyour accountGet Batch Ingestion Statusstudio_by_ai21_labs__get_studio_v1_library_batches_batch_92b0d8AI21 Studioyour accountGenerate Documents Signed Urlstudio_by_ai21_labs__get_studio_v1_library_files_file_id_52f0baAI21 Studioyour accountDownload Parsed Documentstudio_by_ai21_labs__get_studio_v1_library_files_file_id_parsedAI21 Studioyour accountCreate Maestro Runstudio_by_ai21_labs__v1_maestro_runAI21 Studioyour accountGet Maestro Runstudio_by_ai21_labs__v1_get_maestro_runAI21 Studioyour accountList Demosstudio_by_ai21_labs__list_demos_studio_v1_demos_getAI21 Studioyour accountCreate Demostudio_by_ai21_labs__create_demo_studio_v1_demos_postAI21 Studioyour accountGet Demostudio_by_ai21_labs__get_demo_studio_v1_demos_demo_id_getAI21 Studioyour accountUpdate Demostudio_by_ai21_labs__update_demo_studio_v1_demos_demo_id_putAI21 Studioyour accountDelete Demostudio_by_ai21_labs__delete_demo_studio_v1_demos_demo_id_deleteAI21 Studioyour accountGet Parsed Filestudio_by_ai21_labs__get_parsed_file_studio_v1_demos_docu_26bcd3AI21 Studioyour accountCompare Textstudio_by_ai21_labs__compare_text_studio_v1_demos_documen_ce5e1cAI21 Studioyour accountDownload Modified Documentstudio_by_ai21_labs__download_modified_document_studio_v1_9d33c9AI21 Studioyour accountJamba Executestudio_by_ai21_labs__jamba_execute_studio_v1_demos_docume_0399d0AI21 Studioyour accountGet Vector Storestudio_by_ai21_labs__get_vector_store_studio_v1_demos_reg_71ec9fAI21 Studioyour accountCombine section answers ➜ styled PDF for downloadstudio_by_ai21_labs__generate_response_pdf_studio_v1_demo_9d805eAI21 Studioyour accountGet File Urlstudio_by_ai21_labs__get_file_url_studio_v1_demos_scraper_babf75AI21 Studioyour accountCan Iframestudio_by_ai21_labs__can_iframe_studio_v1_demos_scraper_c_d8d517AI21 Studioyour accountConnect Websitestudio_by_ai21_labs__v1_website_connector_ingest_urlAI21 Studioyour accountGet Url Statusstudio_by_ai21_labs__v1_website_connector_get_url_statusAI21 Studioyour accountIngest Websitestudio_by_ai21_labs__v1_website_connector_ingest_websiteAI21 Studioyour account

Set up Relvo for AI21 Studio

Pick the client you use, then pick a route: Automatic is that client's own link, command or prompt, and Manual is the same install done by hand. Both end at the same OAuth sign-in, with every tool on the AI21 Studio shelf behind one connector.

Automatic way

Open the plugin page with the details ready.

ChatGPT takes custom MCP servers as plugins. The button opens the right page; copy the name and URL into the form and authorise once.

Open ChatGPT plugins

  1. Add a custom MCP server

    On the plugins page, click + and choose Add custom MCP server.

  2. Fill in the connection

    NameRelvo
    Connectionhttps://app.relvo.si/mcp

  3. Authorise and create

    Pick OAuth, tick the confirmation and click Create as a plugin. Approve Relvo in the browser window ChatGPT opens.

  4. Ask for the right tool

    PROMPT
    Using Relvo, find the right AI21 Studio tool to get workspace files and run it on my AI21 Studio connection. Return AI21 Studio's response as it comes back.

    The client picks the matching operations and runs them on your connected account.

Custom MCP servers are set up in ChatGPT on the web, not in the mobile app. Connect once and every chat can call Relvo.

Manual way

Set it up from ChatGPT's settings.

The same connector, reached through the settings menu instead of the plugin page.

  1. Open Apps & Connectors

    In ChatGPT, open Settings → Apps & Connectors and create a new custom connector.

  2. Name it Relvo

    NameRelvo

  3. Point it at Relvo

    Connectionhttps://app.relvo.si/mcp

  4. Authenticate

    Choose OAuth, continue, and approve Relvo in the browser. ChatGPT saves the connector to your account.

  5. Ask for the right tool

    PROMPT
    Using Relvo, find the right AI21 Studio tool to get workspace files and run it on my AI21 Studio connection. Return AI21 Studio's response as it comes back.

    The agent picks the matching operations, runs them on your connection, then relays the provider's response verbatim.

All 66 AI21 Studio operations run on your connected AI21 Studio account. Relvo charges no usage fee; AI21 Studio may bill that account on its own plan.

Automatic way

One link fills in the dialog.

On a desktop browser this opens Claude's Add custom connector form with Relvo's name and MCP URL already in place. Click Add and sign in — there is nothing to type.

Add the Relvo connector

  1. Open the dialog

    Click the button above in the browser where you are signed in to Claude. Customize → Connectors opens with the custom-connector form ready.

  2. Add and authorise

    Click Add, then choose Sign in now under Authentication. Relvo signs you in over OAuth, so no token or API key is pasted into Claude.

  3. Ask for the right tool

    PROMPT
    Using Relvo, find the right AI21 Studio tool to get workspace files and run it on my AI21 Studio connection. Return AI21 Studio's response as it comes back.

    The client picks the matching operations and runs them on your connected account.

Manual way

The same connector, typed by hand.

Use this on a phone, in a locked-down workspace, or whenever you would rather add the connector through Claude's own menu.

  1. Open Connectors

    In Claude, go to Customize → Connectors and choose + Add → Add custom connector.

  2. Name the connector

    NameRelvo

  3. Paste the MCP URL

    Server URLhttps://app.relvo.si/mcp

  4. Sign in

    Click Add, choose Sign in now under Authentication, and approve Relvo in the OAuth window. The Relvo tools appear under the connector.

  5. Ask for the right tool

    PROMPT
    Using Relvo, find the right AI21 Studio tool to get workspace files and run it on my AI21 Studio connection. Return AI21 Studio's response as it comes back.

    The agent picks the matching operations, runs them on your connection, then relays the provider's response verbatim.

All 66 AI21 Studio operations run on your connected AI21 Studio account. Relvo charges no usage fee; AI21 Studio may bill that account on its own plan.

Automatic way

One command, then one sign-in.

The CLI registers Relvo with HTTP transport and writes it into your Claude Code config; authentication happens in the browser.

  1. Run the command

    BASH
    claude mcp add --transport http relvo https://app.relvo.si/mcp

  2. Authenticate once

    Open a session and run /mcp. Choose Relvo → Authenticate; Claude Code opens Relvo's OAuth page and stores the token for the project.

  3. Check the list

    BASH
    claude mcp list

    Relvo shows as connected, with every catalog tool behind it.

  4. Ask for the right tool

    PROMPT
    Using Relvo, find the right AI21 Studio tool to get workspace files and run it on my AI21 Studio connection. Return AI21 Studio's response as it comes back.

    The client picks the matching operations and runs them on your connected account.

The command uses local scope by default. Add --scope user to make Relvo available in every project, or --scope project to share it through the repository.

Manual way

Write it into .mcp.json.

Project scope lives in a file, so the whole team gets Relvo without running a command.

  1. Add the server

    JSON · .mcp.json
    {
  "mcpServers": {
    "relvo": {
      "type": "http",
      "url": "https://app.relvo.si/mcp"
    }
  }
}

    Create .mcp.json in the project root and add relvo as an HTTP server.

  2. Reload and sign in

    Start a Claude Code session, run /mcp, choose Relvo → Authenticate, then reload. The tools are available in that project.

  3. Ask for the right tool

    PROMPT
    Using Relvo, find the right AI21 Studio tool to get workspace files and run it on my AI21 Studio connection. Return AI21 Studio's response as it comes back.

    The agent picks the matching operations, runs them on your connection, then relays the provider's response verbatim.

The same entry works for every project when it is added at user scope instead of project scope. All 66 AI21 Studio operations run on your connected AI21 Studio account. Relvo charges no usage fee; AI21 Studio may bill that account on its own plan.

Automatic way

Hand the setup to Hermes.

Hermes can edit its own config, so one instruction is enough: it writes Relvo into mcp_servers, reloads, and reports the tools it can now call.

  1. Copy the setup prompt

    PROMPT
    Add Relvo as a remote MCP server named "relvo": url https://app.relvo.si/mcp, auth oauth. Follow https://app.relvo.si/SKILL.md, reload MCP, then list the Relvo tools.

  2. Paste it into a Hermes session

    Hermes adds the remote server to ~/.hermes/config.yaml and reloads its MCP connections.

  3. Approve the sign-in

    Open the OAuth link Hermes prints and approve Relvo once. The token is cached, so later sessions do not ask again.

  4. Ask for the right tool

    PROMPT
    Using Relvo, find the right AI21 Studio tool to get workspace files and run it on my AI21 Studio connection. Return AI21 Studio's response as it comes back.

    The client picks the matching operations and runs them on your connected account.

Manual way

Add it to ~/.hermes/config.yaml.

Two settings and one reload — the same entry Hermes would write itself.

  1. Open the config

    Edit ~/.hermes/config.yaml, the file Hermes reads at start-up.

  2. Add the server

    YAML
    mcp_servers:
  Relvo:
    url: https://app.relvo.si/mcp
    auth: oauth

  3. Reload and sign in

    In a session, run /reload-mcp, then approve the OAuth prompt Hermes shows. Tokens are cached under ~/.hermes/mcp-tokens/.

  4. Ask for the right tool

    PROMPT
    Using Relvo, find the right AI21 Studio tool to get workspace files and run it on my AI21 Studio connection. Return AI21 Studio's response as it comes back.

    The agent picks the matching operations, runs them on your connection, then relays the provider's response verbatim.

All 66 AI21 Studio operations run on your connected AI21 Studio account. Relvo charges no usage fee; AI21 Studio may bill that account on its own plan.

Automatic way

Hand the install to Cursor.

The button opens Cursor's MCP install dialog with the server name and URL already attached.

Add Relvo to Cursor

  1. Open the install prompt

    Click the button on the machine where Cursor is installed. Cursor receives a server named relvo pointing at https://app.relvo.si/mcp.

  2. Install and authenticate

    Confirm the install, then click Authenticate. Cursor completes Relvo's OAuth in the browser.

  3. Ask for the right tool

    PROMPT
    Using Relvo, find the right AI21 Studio tool to get workspace files and run it on my AI21 Studio connection. Return AI21 Studio's response as it comes back.

    The client picks the matching operations and runs them on your connected account.

The install link opens Cursor directly, so it does nothing in a browser that has never installed the editor.

Manual way

Edit ~/.cursor/mcp.json.

Use the global or the project file when you want the entry under your own control.

  1. Open the MCP config

    Edit ~/.cursor/mcp.json for every project, or .cursor/mcp.json inside the repository for one.

  2. Add Relvo

    JSON
    {
  "mcpServers": {
    "relvo": {
      "url": "https://app.relvo.si/mcp"
    }
  }
}

  3. Reload Cursor

    Save the file and reload the window. Relvo appears in the MCP panel, and Authenticate finishes the sign-in.

  4. Ask for the right tool

    PROMPT
    Using Relvo, find the right AI21 Studio tool to get workspace files and run it on my AI21 Studio connection. Return AI21 Studio's response as it comes back.

    The agent picks the matching operations, runs them on your connection, then relays the provider's response verbatim.

All 66 AI21 Studio operations run on your connected AI21 Studio account. Relvo charges no usage fee; AI21 Studio may bill that account on its own plan.

Automatic way

Ask the Bot to wire it up.

Grok Bot configures connections from the conversation, so the quickest route is a single instruction with Relvo's address.

  1. Copy the setup prompt

    PROMPT
    Add a custom MCP server called relvo at https://app.relvo.si/mcp with OAuth sign-in, then list the Relvo tools.

  2. Paste it into a Bot chat

    The Bot repeats the server name and URL and asks you to confirm. Check them and select Add it.

  3. Authorise

    Select Authorize on the card the Bot sends and approve Relvo in the browser once. The Bot can then call the catalog from any chat.

  4. Ask for the right tool

    PROMPT
    Using Relvo, find the right AI21 Studio tool to get workspace files and run it on my AI21 Studio connection. Return AI21 Studio's response as it comes back.

    The client picks the matching operations and runs them on your connected account.

Manual way

Name the server yourself in the chat.

Grok Bot's settings have no field for a server URL; custom MCP servers are added from the conversation.

  1. Describe the server

    NameRelvo
    Server URLhttps://app.relvo.si/mcp

    Ask the Bot to add a custom server with this name and URL. Say custom server, or it may offer a catalog plugin instead.

  2. Confirm

    The Bot repeats the name and URL. Check that the URL is https://app.relvo.si/mcp, then select Add it.

  3. Authorise

    Select Authorize on the card the Bot sends, sign in and allow access. The Relvo tools appear once you are signed in.

  4. Ask for the right tool

    PROMPT
    Using Relvo, find the right AI21 Studio tool to get workspace files and run it on my AI21 Studio connection. Return AI21 Studio's response as it comes back.

    The agent picks the matching operations, runs them on your connection, then relays the provider's response verbatim.

All 66 AI21 Studio operations run on your connected AI21 Studio account. Relvo charges no usage fee; AI21 Studio may bill that account on its own plan.

Use AI21 Studio with any agent

Pick the client you already use. Every one reaches the same catalog through one Relvo key.

All agents
ChatGPTUse AI21 Studio with ChatGPTClaudeUse AI21 Studio with ClaudeClaude CodeUse AI21 Studio with Claude CodeHermes AgentUse AI21 Studio with Hermes AgentCursorUse AI21 Studio with CursorGrok BotUse AI21 Studio with Grok BotCodexUse AI21 Studio with CodexOpenClawUse AI21 Studio with OpenClawAny MCP ClientUse AI21 Studio with Any MCP Client

Explore other platforms

Other shelves in the same catalog. One key reaches all of them.

Browse all platforms
Google SearchBrowse Google Search in the Relvo app. Inspect each tool and compare providers before running a call.11 endpointsXBrowse X in the Relvo app. Inspect each tool and compare providers before running a call.332 endpointsInstagramBrowse Instagram in the Relvo app. Inspect each tool and compare providers before running a call.208 endpointsTikTokBrowse TikTok in the Relvo app. Inspect each tool and compare providers before running a call.231 endpoints

Frequently asked questions

Short answers about the key, the price and the call itself.

Give your agent AI21 Studio and 147,361 tools

One token reaches your AI21 Studio account and every catalog tool. Start free.

Start freeBrowse the catalog