# Langfuse AI agent for Slack & Microsoft Teams Viktor is an AI employee that connects to Langfuse and helps you run and evaluate LLM and AI infrastructure workloads, running 7 Langfuse actions for you like Log Trace, List Scores, and Add Feedback. Ask in plain English in Slack or Microsoft Teams; Viktor does the work in Langfuse and reports back. Viktor connects with a scoped API key. - Tool: Langfuse - Category: Analytics - Connection: API key - Actions available: 7 - Works from: Slack and Microsoft Teams - Page: https://viktor.com/integrations/langfuse ## What can you ask Viktor to do in Langfuse? - "Run this batch of documents through Langfuse and summarize the results." - "Compare Langfuse's output on this prompt with what we use today." - "Set up a daily job that queries Langfuse on new entries and reports back." - "Watch Langfuse for a cost or latency spike and alert me with the likely cause." ## What can Viktor do in Langfuse? (7 actions) - **Log Trace** - Log a new trace in LangFuse with details. - **List Sessions** - Retrieve a paginated list of sessions from Langfuse with optional filters. - **List Scores** - Retrieve a paginated list of scores from Langfuse with optional filters. - **List Project ID Options** - Retrieves available options for the Project ID field. - **List Observations** - Retrieve a paginated list of observations from Langfuse with optional filters. - **Get Trace by ID** - Retrieve a trace from Langfuse by its ID. - **Add Feedback** - Attach user feedback to an existing trace in Langfuse. ## How does Viktor work with Langfuse? 1. Add Viktor to Slack or Microsoft Teams. 2. Connect Langfuse with an API key - Viktor handles authentication. 3. Ask in plain English. Viktor runs the Langfuse actions, chains them with your other tools when needed, and reports back. Sensitive actions wait for your approval. ## What is a Langfuse AI agent? A Langfuse AI agent is an AI that connects to your Langfuse account and completes work in it - it doesn't just answer questions about Langfuse, it takes the actions. Viktor is that agent: an AI employee that works in Langfuse on your behalf and delivers the finished result in Slack or Microsoft Teams. Unlike workflow builders such as Zapier or Make, there is nothing to configure - no triggers to map, no workflows to maintain. You describe the outcome in plain English, and Viktor picks the right Langfuse actions, chains them with the other 3,200+ tools it connects to, and asks for approval before anything sensitive runs. ### About Langfuse Open source LLM engineering platform. Traces, evals, prompt management and metrics to debug and improve your LLM application. ## Security and permissions - Scoped API keys - Viktor stores your key securely, uses only the scopes you grant, and you can revoke it at any time. - Review-first approvals: sensitive Langfuse actions wait for your sign-off before they run. - Isolated compute per team, encrypted in transit and at rest - and your data is never used to train models. - SOC 2 Type 1 compliant, with Type 2 and ISO 27001 in progress. ## FAQ ### Does Viktor integrate with Langfuse? Yes. Langfuse is one of the 3,200+ tools Viktor connects to, via a managed connector. Once connected, anyone on your team can put Viktor to work in Langfuse from Slack or Microsoft Teams - no workflow builder, no code. ### How do I connect Langfuse to Viktor? Ask Viktor in Slack or Microsoft Teams to connect Langfuse, then paste an API key from your Langfuse account when prompted. Viktor stores the key securely, uses only the scopes you grant, and you can revoke it at any time. Setup takes about two minutes. ### What can Viktor do in Langfuse? Viktor can run 7 Langfuse actions, including Log Trace, List Scores, and Add Feedback - and chain them with other tools in a single request. In practice that means Viktor helps you run and evaluate LLM and AI infrastructure workloads. If a task spans several actions, Viktor plans the sequence itself and reports back when the work is done. ### Do I need to build workflows to automate Langfuse? No. Viktor isn't a workflow builder - there are no triggers to map and no workflows to maintain. You ask for the outcome in plain English in Slack or Microsoft Teams, and Viktor decides which Langfuse actions to take, runs them, and reports back. ### Is my Langfuse data secure with Viktor? Yes. Viktor connects to Langfuse with a scoped API key, runs in an isolated environment per team, and never trains models on your data. Sensitive actions wait for your approval, and you can revoke access at any time. Viktor is SOC 2 Type 1 compliant, with Type 2 and ISO 27001 in progress. ### How much does the Langfuse integration cost? Nothing extra - every integration, including Langfuse, is available on every plan. You can start free with up to $100 in credits, no credit card required; paid plans start at $50/month. ### Can Viktor use Langfuse together with my other tools? Yes - that's the point. Viktor connects to 3,200+ tools and works across them in a single run: it can pull data from Langfuse, cross-reference it with another tool - for example Slack or Gmail, and deliver the finished result in Slack or Microsoft Teams. ## Viktor uses Langfuse together with - [Slack](https://viktor.com/integrations/slack) - [Gmail](https://viktor.com/integrations/gmail) - [Google Sheets](https://viktor.com/integrations/google-sheets) - [HubSpot](https://viktor.com/integrations/hubspot) - [Notion](https://viktor.com/integrations/notion) - [Salesforce](https://viktor.com/integrations/salesforce) ## More Analytics integrations - [PostHog](https://viktor.com/integrations/posthog) - [PostHog (EU)](https://viktor.com/integrations/posthog-eu) - [OpenAI (ChatGPT)](https://viktor.com/integrations/openai-chatgpt) - [Sentry](https://viktor.com/integrations/sentry) - [Akeneo](https://viktor.com/integrations/akeneo) - [IPGeolocation](https://viktor.com/integrations/ipgeolocation) - [CATS](https://viktor.com/integrations/cats) - [Security Reporter](https://viktor.com/integrations/security-reporter) ## Get started Viktor is free to start - up to $100 in credits, no credit card required. All 3,200+ integrations are included on every plan. Sign up at https://viktor.com or browse all integrations at https://viktor.com/integrations.