logfire
PluginAdd Logfire observability to Python applications with auto-instrumentation for FastAPI, httpx, asyncpg, SQLAlchemy, and more
Install
claude plugin install logfire@claude-plugins-officialWhat is logfire?
Add Logfire observability to Python applications with auto-instrumentation for FastAPI, httpx, asyncpg, SQLAlchemy, and more
What's inside
7 bundled components — installing the plugin installs all of them.
Skills (3)
logfire-instrumentation
Add Pydantic Logfire observability to applications and send as much useful telemetry as possible. Use this skill whenever the user asks to "add logfire", "instrument with logfire", "add observability", "add tracing", "configure logfire", "add monitoring", "set me up properly", "send as much data as
logfire-query
Query and analyze Logfire telemetry data — traces, logs, spans, metrics, summaries, and SQL results. Use this skill when the user asks to "query logfire", "search traces", "find logs", "query data", "search spans", "look up errors in logfire", "get metrics from logfire", "analyze telemetry", "summar
logfire-ui
Open or return Logfire project pages, live views, trace links, and Explore pages in the Codex browser without querying telemetry first. Use this skill when the user asks to "open in Logfire", "show in the live view", "open Explore", "open the UI", "show in Codex", "use the browser", "give me a link"
Commands (4)
debug
/debugUse Logfire traces to investigate errors and debug production issues
dev-session
/dev-sessionStart a local Logfire dev session to send traces from your running app for debugging
instrument
/instrumentDetect languages and frameworks in the current project and add Logfire instrumentation
query
/queryQuery Logfire telemetry data interactively or add query capabilities to code
What this can do
Capabilities declared by the plugin's own components — read straight from their frontmatter, not inferred.
Inherit all session tools
7 components declare no tool restrictions
~548 tokens of context used while enabled, before you invoke anything
Trust
87/100 · Excellent2 factors scored below maximum
Documentation
README · ~2 min readPydantic Skills
Logfire, Pydantic AI, and Pydantic plugins for Claude Code, Codex, and Cursor. Instrument your code with Logfire, query and export the resulting telemetry, build LLM agents with Pydantic AI, and validate data with Pydantic.
Plugins
| Plugin | Hosts | Description | Capabilities |
|---|---|---|---|
| logfire | Claude Code, Codex, Cursor | Add Logfire observability and query/debug telemetry | Claude commands /instrument, /debug, /query; Codex/Cursor skills and MCP tools |
| logfire-exporter | Codex | Export Codex activity traces to Logfire | Codex lifecycle hooks |
| ai | Claude Code | Build AI agents with Pydantic AI | Pydantic AI skill docs |
| pydantic-ai-harness | Claude Code | Extend Pydantic AI agents with harness capabilities (Code Mode) | Pydantic AI Harness skill docs |
| pydantic | Claude Code | Validate and serialize data with Pydantic | Pydantic skill docs |
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