Hi HN! We’re Theodore and Louis, founders of Armature (YC P26). We reconstruct the entire session behind the MCP tool calls you receive, including what the user asked their agent t…

User sessions on your Claude Connector ChatGPT App or MCP live inside their AI client, not your UI. Armature captures and shows you what users ask, what agents think and how they use your product. Armature's models read every session and identify what the user came to do. Sessions are grouped into use cases and ranked by volume and success rate, including the use cases you don't support yet. Models scan every session for failures, loops and dead ends, group them by root cause and rank them by how many users encountered them, even when every API response was 200 OK. Every session is scored on whether the user got what they asked for. Open any of them and replay the full trace: the ask, the agent's thinking and every call. When something breaks, you see exactly where. Sessions can carry personal information and secrets, so we treat every one of them as sensitive. Detection models scan sessions and redact PII and secrets by default, before anything reaches storage. Capture the sessions users have with your product through any AI agent. See what they ask, watch how agents deliver and fix the issues they encounter.