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oa-sim

95 / 100 · Low risk

Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.

By nishant-Tiwari24/cracked (GitHub) · coding · 296 stars · scanned at commit 3fc457c

Simulate a timed online assessment (OA / coding test) like the ones used in campus placements and off-campus hiring. It generates a full test with coding problems (and optional aptitude/MCQ sections) as real files, the candidate solves them in their editor, then the agent runs hidden test cases and reports a cutoff verdict. Use when the user wants an OA, online test, coding round practice, HackerRank/CodeSignal-style test, or a placement test simulation.

Works with any agent that supports SKILL.md skills.

What this skill can do

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'oa-sim' ] || [ -L ~/.agents/skills/'oa-sim' ]; then echo 'A skill folder named oa-sim already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/nishant-Tiwari24/cracked' "$d" && git -C "$d" checkout --quiet '3fc457cf4fb0ffc214ba97e9ef26d23dbc16b028' -- 'skills/interview/oa-sim' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/interview/oa-sim' ~/.agents/skills/'oa-sim' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'oa-sim' ~/.claude/skills/'oa-sim' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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