Connect Langfuse to Anthropic

Both apps 23Langfuse 14Anthropic 9

• Trigger
  New Trace

  Polling trigger: fires for newly created traces (dedup by trace id / timestamp). GET /api/public/traces

• Action
  Add Comment

  Add a comment to a trace/observation/session/prompt object. POST /api/public/comments

• Action
  Add Dataset

  Create a new dataset. POST /api/public/v2/datasets

• Action
  Add Dataset Item

  Create an item (input/expected_output/metadata) in a dataset. POST /api/public/dataset-items

• Action
  Add Prompt

  Create a new prompt version (text or chat). POST /api/public/v2/prompts

• Action
  Add Score

  Create a score attached to a trace/observation/session (numeric, categorical, or boolean). POST /api/public/scores

• Action
  Delete Trace

  Delete a trace by id. DELETE /api/public/traces/{traceId}

• 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). GET /api/public/v2/prompts/{promptName}

• Action
  Get Trace

  Get a single trace by id, including nested observations/scores. GET /api/public/traces/{traceId}

• Action
  List Dataset Items

  List items in a dataset. GET /api/public/dataset-items

• Action
  List Datasets

  List all datasets in the project. GET /api/public/v2/datasets

• Action
  List Prompts

  List all prompts in the project. GET /api/public/v2/prompts

• Action
  List Scores

  List scores with optional filters. GET /api/public/v2/scores

• Action
  Anthropic agent message

  Runs one AI agent turn on Anthropic and returns the model's reply. The turn is billed to the Anthropic account connected on this step, and the agent can call the account's AI tool automations.

• Action
  Cancel message batch

  Cancel a Message Batch that is still processing.

• Action
  Count tokens in a message

  Count the number of input tokens a Messages API request would use, without creating the message.

• Action
  Create message batch

  Submit a batch of Messages API requests for asynchronous processing.

• Action
  Get message batch

  Retrieve the status and request counts of a Message Batch by id.

• Action
  Get model

  Retrieve details for a specific Claude model by id.

• Action
  List message batches

  List Message Batches in the workspace, most recently created first.

• Action
  List models

  List the available Claude models, most recently released first.

• Action
  Send model a message

  Send a message to a Claude model and return its response. Supports the full Messages API: model, system prompt, multi-turn messages, max_tokens, tools, and adaptive thinking.

No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.