Build solutions, not workarounds.
What do you want Langfuse and Svix to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiOne 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.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)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)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)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)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)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)Example flows
What Langfuse can start in Svix
When New Trace in Langfuse
then Add message in Svix
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 Langfuse and Svix
Triggers and actions 1 trigger · 33 actions
- New Trace
Polling trigger: fires for newly created traces (dedup by trace id / timestamp).
- Add Comment
Add a comment to a trace/observation/session/prompt object.
- Add Dataset
Create a new dataset.
- Add Dataset Item
Create an item (input/expected_output/metadata) in a dataset.
- Add Prompt
Create a new prompt version (text or chat).
- Add Score
Create a score attached to a trace/observation/session (numeric, categorical, or boolean).
- Delete Trace
Delete a trace by id.
- Get Project
Reads the Langfuse project that the connection's project-scoped API key belongs to.
- Get Prompt
Get a prompt by name (and optional version/label).
- Get Trace
Get a single trace by id, including nested observations/scores.
- List Dataset Items
List items in a dataset.
- List Datasets
List all datasets in the project.
- List Prompts
List all prompts in the project.
- List Scores
List scores with optional filters.
- List Traces
List traces with optional filters (user, session, tags, timerange).
- Add application
Creates a new Svix application, the destination your webhook messages are sent to (usually one per customer).
- Add endpoint
Creates a new webhook endpoint (a destination URL) on a Svix application.
- Add event type
Creates a new event type in Svix, or unarchives an existing one with the same name.
- Add message
Creates a new message (webhook) in a Svix application and dispatches it to all of the application's subscribed endpoints.
- Delete application
Deletes a Svix application and its endpoints.
- Delete endpoint
Deletes an endpoint from a Svix application so it no longer receives messages.
- Get application
Returns a Svix application by its id or your own UID.
- Get endpoint
Returns a webhook endpoint of a Svix application, including its URL, subscribed event types, channels and status.
- Get endpoint secret
Returns the signing secret of a webhook endpoint, used to verify that incoming webhooks were sent by Svix.
- Get message
Returns a single message (webhook) sent to an application, by its message ID or event ID, including its payload.
- List applications
Returns the applications in your Svix organization, optionally excluding those without active endpoints.
- List endpoints
Returns the endpoints (webhook destination URLs) configured on a Svix application.
- List event types
Returns the event types defined in your Svix environment.
- List message attempts
Returns the delivery attempts made for a message, with each attempt's endpoint, URL, status and response.
- List messages
Returns the messages (webhooks) sent to a Svix application, optionally filtered by channel, tag, event type or date range.
- Resend message
Resends an existing webhook message to one of the application's endpoints.
- Rotate endpoint secret
Rotates an endpoint's webhook signing secret. The previous secret stays valid for a grace period (24 hours by default).
- Update application
Updates an existing Svix application's name, UID, throttle rate or metadata. Only the values you fill in are changed.
- Update endpoint
Updates selected settings of a webhook endpoint in a Svix application, such as its URL, description, subscribed event types or channels. Fields left blank are unchanged.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
Reviews
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Questions
Langfuse and Svix, answered
What can start an automation from Langfuse?
Any of Langfuse's 1 trigger in the catalog, including New Trace. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Svix when something happens in Langfuse?
Any of Svix's 19 actions, including Update application, Update endpoint, Add application and Add endpoint. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Svix to Langfuse?
Svix has no triggers in the catalog today, so automations start in Langfuse. If you need the other direction, ask: your agent reads Svix's API documentation and adds it.
Do I have to build a connector for Langfuse or Svix?
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 Langfuse and Svix 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.