Skills/npm/chomik

chomik@0.1.10

VERIFIED· install only

Publisher claims: "Agent Skill for Claude Code and GitHub Copilot: bulletproof reminders that turn your GitHub Actions build red on a chosen date, with a ready prompt for your coding agent. Node, no dependencies." Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry npm (MCP server)Publisher krzysztofryszawy · publishing for 387 daysInstalls 1,973Last detonated 4d ago
$claude mcp add chomik -- npx -y chomik
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Coverage

Nothing executable in the bundle ran; the trace covers the install step only.
Tested
every file read, file written and host contacted by what ran
Not tested
use of the skill by an agent

Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (1 scenario; nothing executable in the bundle ran; the trace covers the install step only) on 2026-11-10 and scored it 92/100 (Verified). In what ran, nothing we could detect went wrong: no undeclared network egress, no credential reads, no persistent instruction writes. What it does with a real credential was not observed; the static findings and the publisher carry the rest of the score. Summary: no network, touches nothing outside the project, writes no memory.

Behavior trace

Honeypot run · 0 s · 1 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
0.0sprocessscript backend runs setup only
0.0sprocessscript backend runs setup only
0.0sprocessno install scripts to re-run

Static findings

MEDIUM
npx invocation of non-well-known packagebin/chomik.mjs:30 · npx invocation of non-well-known package — may execute untrusted codeconst HELP = `Usage: npx chomik@latest [options]Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagetemplate/.claude/skills/chomik/SKILL.md:35 · npx invocation of non-well-known package — may execute untrusted codelimited features: reminders show only when someone runs `npx chomik check`. SoFix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagebin/chomik.mjs:79 · npx invocation of non-well-known package — may execute untrusted codeelse console.error(`If it comes from a newer chomik, try: npx chomik@latest ${args.filter((a) => a !== '-y' && a !== '--yes').join(' ')}`);Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagetemplate/.chomik/looking-for-messages-from-the-past.mjs:104 · npx invocation of non-well-known package — may execute untrusted codeconst footer = ['Run locally: npx chomik check'];Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagebin/chomik.mjs:41 · npx invocation of non-well-known package — may execute untrusted codeyet? Try chomik with npx chomik check until it is.Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagebin/chomik.mjs:31 · npx invocation of non-well-known package — may execute untrusted codenpx chomik checkFix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagebin/chomik.mjs:80 · npx invocation of non-well-known package — may execute untrusted codeconsole.error('Help: npx chomik@latest --help');Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagetemplate/.claude/skills/chomik/SKILL.md:113 · npx invocation of non-well-known package — may execute untrusted codetheir work, and mention that `npx chomik check` shows when the reminder is due.Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagetemplate/.chomik/looking-for-messages-from-the-past.mjs:99 · npx invocation of non-well-known package — may execute untrusted code'This chomik reads "chomik: 1" and "condition: date". To update chomik: npx chomik@latest',Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagetemplate/.claude/skills/chomik/SKILL.md:106 · npx invocation of non-well-known package — may execute untrusted code`npx chomik check` yourself: give the developer the command to run and say inFix: Pin versions and sources; vendor anything fetched at install time.
AST06

Cost to the agent

Instructions loaded
≈1,265 tok
1 file · 11 in bundle

Tokens estimated at four characters each. Skills load their instruction text when triggered; the figure is what that costs.

Known vulnerabilities

No advisories in OSV for chomik@0.1.10 as of 4d ago. This is the package itself, not its dependencies.