{"repo":"tonquoc0407/capybara","free":true,"listed":false,"github":"https://github.com/tonquoc0407/capybara","clone":"git clone https://github.com/tonquoc0407/capybara.git","description":"Terminal trace debugger for AI agents.","language":"Go","stars":11,"topics":["agent-tools","ai-agents","cli-tool","debugging","golang","llm","llmops","opentelemetry","tracing"],"license":"MIT","category":"ai-agents","readme_excerpt":"capybara A terminal trace debugger for AI agents. It records what an agent did and shows you where it went wrong. Contents - Install - Getting a trace in - Reading a trace - What it looks for - Other commands - Config - Architecture Install Or go install github.com/tonquoc0407/capybara/cmd/capybara@latest , or grab a binary from the releases page. One file, no CGo, no runtime dependencies. Getting a trace in Run it with no arguments. It opens the TUI, listens for OTLP on 127.0.0.1:4318 and 127.0.0.1:4317 , and tails /.claude/projects when that directory exists: Traces land in capybara.db in the working directory. Point somewhere else with -db , and drop prompt and tool bodies with -no-content . With an empty database, the middle pane shows what it's listening on and how to send it something — there's nothing to look up. If something else already holds 4317 or 4318 — a collector, Jaeger, another tracing UI — capybara keeps the transport that did bind, reports which one it lost, and carries on. -otlp 127.0.0.1:4319 moves the HTTP listener somewhere free. There are three ways in, and one database can hold all of them. OTLP Point any instrumented app at it: Four attribute conventions are read — OpenTelemetry's own gen ai. , OpenInference (Arize/Phoenix), OpenLLMetry (traceloop), and the Vercel AI SDK's legacy ai. — so whichever instrumentor you already run is enough. demo/frameworks/ has two runnable agents that end in the same failure — a LangGraph one traced by OpenLLMetry and ","default_branch":null,"files":null,"tree":[],"storefront":"/r/tonquoc0407","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/tonquoc0407/capybara/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}