Agent skill · pydantic
logfire-setup
Entry point for Pydantic Logfire — an observability, monitoring, and evals platform. Use this skill when the user asks to "set up Logfire", "add Logfire to my project", "get me set up properly with Logfire", "send as much data as would be useful", mentions Logfire without a specific scope, or their request spans more than one of instrumenting application code / monitoring infrastructure / evaluating AI behavior. If the request is clearly scoped to exactly one of those, fetch that specific skill directly instead of this one — this skill exists to route, not to duplicate their content.
What it needs
About 3k tokens when loaded.
What this skill does
Set Up Logfire Logfire is an observability platform built on OpenTelemetry, with several distinct product surfaces. This skill authenticates, orients, and routes you to the specific skill for the surface you actually need — don't try to cover install/instrument/verify detail from within this file. Keep the user informed with short updates, but proceed through ordinary, reversible setup without asking approval — no clean tree, branch, commits, or plan needed, and no commands the user could run only because you chose not to. Pause only for: browser auth, a genuinely ambiguous app/project after inspection, materially increasing production telemetry or cost, deploy/infra changes, or destructive/unrelated work — then ask one concrete question. Never report a check, a score, or a run as verified without having actually confirmed it in this session. Step 1: Authenticate and Select the Exact Project Auth comes first because everything after it depends on having a valid, confirmed connection to the exact right Logfire project: instrumenting or inspecting the repo before that is either wasted if the connection turns out wrong, or worse, ends up silently wired to the wrong project. Do not open, read, or run any project file until whoami confirms you're authenticated to the right project — nothing about this step requires knowing what's in the repo yet. Check first — uvx logfire --non-interactive whoami (JS: npx logfire whoami) — and skip to Step 2 if it already reports the right project and region. Otherwise, full command sequence, flags, and gotchas (the --non-interactive requirement, why auth won't open a browser for you, the LOGFIRETOKEN-vs-credentials-file conflict, token-file safety): Authenticate and Select the Exact Project. Step 2: Understand the Repo Read AGENTS.md/CLAUDE.md/README.md and skim the language, runtime, and package manager. …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills pydantic/logfire-setup--6cd4dc