--- title: "Connect CrewForm and Langfuse - APIANT.ai" description: "When \"AI Agent Task Failed\" fires in CrewForm, your agent runs \"Add Comment\" in Langfuse, or \"New Trace\" in Langfuse to \"Send Task to AI Agent\" in CrewForm." canonical: "https://apiant.ai/connect/crewform-to-langfuse" --- # Connect CrewForm and Langfuse When **AI Agent Task Failed** fires in [CrewForm](https://apiant.ai/connections/crewform), your agent runs **Add Comment** in [Langfuse](https://apiant.ai/connections/langfuse), or **New Trace** in Langfuse to **Send Task to AI Agent** in CrewForm. Describe the whole flow and it is built, tested on every scenario and kept running. CrewForm **1** trigger CrewForm **10** actions Langfuse **1** trigger Langfuse **14** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want CrewForm and Langfuse to do together? Give your AI client this address. `https://mcp.apiant.ai` One connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser. ### Set it up in your client ### Claude Code Run this in the directory you want to work in. `claude mcp add --transport http -s project apiant-ai https://mcp.apiant.ai` Start Claude Code there, approve the server, and sign in in the browser page it opens. [Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code) ### Claude, web and desktop Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Cursor Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Zed Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Codex and the ChatGPT desktop app Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Any other MCP client Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) Example flows ## What CrewForm and Langfuse can do together ### From CrewForm to Langfuse - When **AI Agent Task Failed** in CrewForm then **Add Comment** in Langfuse - When **AI Agent Task Failed** in CrewForm then **Add Dataset Item** in Langfuse ### From Langfuse to CrewForm - When **New Trace** in Langfuse then **Send Task to AI Agent** in CrewForm - When **New Trace** in Langfuse then **Update task** in CrewForm Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships. Everything your agent can do with CrewForm and Langfuse ## Triggers and actions 2 triggers · 24 actions - Trigger **AI Agent Task Failed** Triggers when a CrewForm AI agent task fails. - Action **Add agent** Creates a new AI agent in your CrewForm workspace with the model, instructions and settings you choose. - Action **Delete agent** Deletes an AI agent from your CrewForm workspace. - Action **Delete task** Deletes a task from your CrewForm workspace. - Action **Get agent** Returns a single CrewForm agent by its id, including its model, prompt and settings. - Action **Get task** Returns a single CrewForm task by its id, including its title, status, priority, assigned agent and results. - Action **List agents** Returns all AI agents in your CrewForm workspace, with each agent's name, model, prompt and settings. - Action **List tasks** Returns the tasks in your CrewForm workspace, newest first, optionally only those with a given status. - Action **Send Task to AI Agent** Creates a task in CrewForm assigned to an AI agent, which dispatches it to that agent to work on right away. Returns the created task. - Action **Update agent** Updates an existing CrewForm agent's name, model, prompt, temperature, tools, status or configuration. Only the fields you fill in are changed. - Action **Update task** Updates an existing CrewForm task's title, description, priority, status, assigned agent or team, or metadata. - Trigger **New Trace** Polling trigger: fires for newly created traces (dedup by trace id / timestamp). - Action **Add Comment** Add a comment to a trace/observation/session/prompt object. - Action **Add Dataset** Create a new dataset. - Action **Add Dataset Item** Create an item (input/expected_output/metadata) in a dataset. - Action **Add Prompt** Create a new prompt version (text or chat). - Action **Add Score** Create a score attached to a trace/observation/session (numeric, categorical, or boolean). - Action **Delete Trace** Delete a trace by id. - Action **Get Project** Reads the Langfuse project that the connection's project-scoped API key belongs to. - Action **Get Prompt** Get a prompt by name (and optional version/label). - Action **Get Trace** Get a single trace by id, including nested observations/scores. - Action **List Dataset Items** List items in a dataset. - Action **List Datasets** List all datasets in the project. - Action **List Prompts** List all prompts in the project. - Action **List Scores** List scores with optional filters. - Action **List Traces** List traces with optional filters (user, session, tags, timerange). ## Each app on its own - [ **CrewForm** CrewForm is a AI team builder. Create specialised agents — researchers, writers, coders — orchestrate them...](https://apiant.ai/connections/crewform) - [ **Langfuse** Langfuse is an open-source LLM engineering platform (GitHub) that helps teams collaboratively debug...](https://apiant.ai/connections/langfuse) Reviews ## What our customers say ## More from CrewForm - [ **CrewForm to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/crewform-to-hubspot) - [ **CrewForm to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/crewform-to-salesforce) - [ **CrewForm to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/crewform-to-slack) - [ **CrewForm to Google Sheets** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/crewform-to-google-sheets) - [ **CrewForm to Gmail** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/crewform-to-gmail) - [ **CrewForm to Google Calendar** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/crewform-to-google-calendar) ## More into Langfuse - [ **Salesforce to Langfuse** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-langfuse) - [ **Google Drive to Langfuse** Google Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...](https://apiant.ai/connect/google-drive-to-langfuse) - [ **HubSpot to Langfuse** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-langfuse) - [ **Slack to Langfuse** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-langfuse) - [ **Google Sheets to Langfuse** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-langfuse) - [ **Gmail to Langfuse** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-langfuse) Questions ## CrewForm and Langfuse, answered ### ### What can start an automation from CrewForm? Any of CrewForm's 1 trigger in the catalog, including AI Agent Task Failed. Describe the moment in plain language and your agent picks the right one. ### ### What can your agent do in Langfuse when something happens in CrewForm? Any of Langfuse's 14 actions, including Add Comment, Add Dataset, Add Dataset Item and Add Prompt. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from Langfuse to CrewForm? Yes. When something happens in Langfuse, your agent can act in CrewForm too. This page covers both directions: Langfuse's triggers and CrewForm's actions are listed here as well. ### ### Do I have to build a connector for CrewForm or Langfuse? No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running. ### ### Can my AI client use CrewForm and Langfuse without building an automation? Yes. With your AI client connected to APIANT, ask it to do something in either app once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running. One connection covers both. ### ### What happens when something fails? Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships. ### ### Is there a free plan? Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.