Skills/PyPI/logfire-mcp

logfire-mcp@0.9.0

VERIFIED

Publisher claims: "The Pydantic Logfire MCP server! ๐Ÿ”" Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry PyPI (MCP server)Publisher pydantic ยท joined 10 days agoInstalls 62,586Last detonated 2 h ago
$claude mcp add logfire-mcp -- uvx logfire-mcp
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Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios) on 2026-11-06 and scored it 85/100 (Verified). It did what it claims and nothing else we could detect: no undeclared network egress, no credential reads, no persistent instruction writes. Summary: no network, touches nothing outside the project, writes no memory.

Behavior trace

Honeypot run ยท 0 s ยท 2 scenarios ยท 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
0.1sprocessdependency install exit 1
0.2sprocessexec /usr/bin/date
0.2sprocessexec /usr/bin/timeout
0.2sprocessexec .venv/bin/logfire-mcp
0.2sclaimedno tools/list reply (exit 0)
0.2sprocessscript backend runs setup only
0.2sprocessno install scripts to re-run

Static findings

No findings across 1,231 lines in 24 files.

Cost to the agent

Instructions loaded
โ‰ˆ45 tok
1 file ยท 24 in bundle
Tool list per prompt
โ‰ˆ0 tok
0 tools ยท 0 per tool
Handshake
no reply
launch to tools/list, stdio
Undocumented tools
0
description under 20 chars ยท avg 0

Tokens estimated at four characters each. The tool list is re-read by the agent on every turn, so it is the number to compare between servers that do the same job: ranked across the index.

Known vulnerabilities

No advisories in OSV for logfire-mcp@0.9.0 as of 2 h ago. This is the package itself, not its dependencies.

logfire-mcp@0.9.0 safety verdict: Verified 85/100 โ€” KillerSkills