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CTF•杂项
76 / 100 · Review before installing
Check before installing. Some of what it can do is expected: a security skill usually runs scanners and checks websites.
By asdfgh1445/ctf-super-hub (GitHub) · security · 847 stars · scanned at commit 7715719
用于编码题、pyjail、bash jail、RF/SDR、DNS 异常、Unicode、奇特语言、QR、音频、约束求解、博弈论与沙箱逃逸等跨类或边缘 CTF 题;触发名:ctf-misc
Works with any agent that supports SKILL.md skills.
What this skill can do
Downloads and installs other software
This is disclosed by the author in the skill's SKILL.md or README.
Found in 7 places.
Show 4 more
Runs commands on your computer
This is disclosed by the author in the skill's SKILL.md or README. Expected for a security skill.
Found in 33 places.
Show 17 more
- ctf-misc/SKILL.md, line 63
file mystery_file - ctf-misc/SKILL.md, line 94
echo "encoded" | base64 -d - ctf-misc/SKILL.md, line 137
file unknown_file - ctf-misc/SKILL.md, line 145
7z x archive.7z # Universal - ctf-misc/SKILL.md, line 153
while f=$(ls *.tar* *.gz *.bz2 *.xz *.zip *.7z 2>/dev/null|head -1) && [ -n "$f" ]; do - ctf-misc/SKILL.md, line 161
zbarimg qrcode.png # Decode - ctf-misc/SKILL.md, line 174
sox audio.wav -n spectrogram # Visual data - ctf-misc/SKILL.md, line 249
- **Lua sandbox escape:** Bypass `load()`/`os.execute()` filters via `os["execute"]` table indexing or `loadstring` alias. See [games-and-vms.md](games-and-vms. - ctf-misc/SKILL.md, line 283
find / -perm -4000 2>/dev/null - ctf-misc/SKILL.md, line 298
cat /etc/passwd # Check 5th colon-separated field - ctf-misc/SKILL.md, line 316
id # Look for "docker" in groups - ctf-misc/SKILL.md, line 356
export CTF_URL="https://ctf.example.com" CTF_TOKEN="ctfd_your_token_here" - ctf-misc/SKILL.md, line 368
grep -rn "flag{" . - ctf-misc/SKILL.md, line 496
`rvim` blocks `:!` but `:python3 import os; os.system("cmd")` executes arbitrary commands. Check `:version` for `+python3`/`+lua`/`+ruby`. See [games-and-vms-3. - ctf-misc/bashjails.md, line 28
2. Whether input is `eval`'d, passed to `bash -c`, or something else - ctf-misc/bashjails.md, line 91
In a double-quoted eval context like `bash -c "\"${x}\""`: - ctf-misc/bashjails.md, line 98
**Why it works:** The script wraps input in double quotes for `bash -c`, so `\$` becomes a literal `$`, then `$#` expands to `0`, giving the string `$0`. When e
and 13 more places
Connects to the internet
This is disclosed by the author in the skill's SKILL.md or README. Expected for a security skill.
Found in 58 places.
Show 17 more
- ctf-misc/ctfd-navigation.md, line 29
curl -sI "$CTF_URL" | grep -i 'ctfd\|powered-by' - ctf-misc/ctfd-navigation.md, line 32
curl -s "$CTF_URL/api/v1/" | head -20 - ctf-misc/ctfd-navigation.md, line 35
curl -s "$CTF_URL" | grep -oE '(ctfd|CTFd|/themes/core)' - ctf-misc/ctfd-navigation.md, line 38
curl -s "$CTF_URL/login" | grep -oE 'name="nonce"' - ctf-misc/ctfd-navigation.md, line 61
curl -s -X POST "$CTF_URL/api/v1/tokens" \ - ctf-misc/ctfd-navigation.md, line 74
curl -s -H "Authorization: Token $CTF_TOKEN" "$CTF_URL/api/v1/users/me" | jq . - ctf-misc/ctfd-navigation.md, line 81
NONCE=$(curl -sc cookies.txt "$CTF_URL/login" | grep 'name="nonce"' | grep -oE 'value="[^"]*"' | cut -d'"' -f2) - ctf-misc/ctfd-navigation.md, line 84
curl -sb cookies.txt -c cookies.txt -X POST "$CTF_URL/login" \ - ctf-misc/ctfd-navigation.md, line 89
curl -s -b cookies.txt "$CTF_URL/api/v1/users/me" | jq . - ctf-misc/ctfd-navigation.md, line 100
curl -s -H "Authorization: Token $CTF_TOKEN" "$CTF_URL/api/v1/challenges" | jq . - ctf-misc/ctfd-navigation.md, line 103
curl -s -H "Authorization: Token $CTF_TOKEN" "$CTF_URL/api/v1/challenges?category=web" | jq . - ctf-misc/ctfd-navigation.md, line 106
curl -s -H "Authorization: Token $CTF_TOKEN" "$CTF_URL/api/v1/challenges" | \ - ctf-misc/ctfd-navigation.md, line 138
curl -s -H "Authorization: Token $CTF_TOKEN" "$CTF_URL/api/v1/challenges/$CHALL_ID" | jq . - ctf-misc/ctfd-navigation.md, line 141
curl -s -H "Authorization: Token $CTF_TOKEN" "$CTF_URL/api/v1/challenges/$CHALL_ID" | \ - ctf-misc/ctfd-navigation.md, line 145
curl -s -H "Authorization: Token $CTF_TOKEN" "$CTF_URL/api/v1/challenges/$CHALL_ID" | \ - ctf-misc/ctfd-navigation.md, line 149
curl -s -H "Authorization: Token $CTF_TOKEN" "$CTF_URL/api/v1/challenges/$CHALL_ID" | \ - ctf-misc/ctfd-navigation.md, line 153
curl -s -H "Authorization: Token $CTF_TOKEN" "$CTF_URL/api/v1/challenges/$CHALL_ID" | \
and 38 more places
Changes files outside its own folder
The author does not mention this.
Found in 3 places.
Safer alternatives
Low-risk skills in the same category (security) that look related. Check that one does what you need.
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'ctf' ] || [ -L ~/.agents/skills/'ctf' ]; then echo 'A skill folder named ctf already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/asdfgh1445/ctf-super-hub' "$d" && git -C "$d" checkout --quiet '7715719738578b36b0a84b74aeb0de41bda0eaae' -- 'ctf-misc' && mkdir -p ~/.agents/skills && cp -R "$d"/'ctf-misc' ~/.agents/skills/'ctf' && rm -rf "$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/'ctf' ~/.claude/skills/'ctf' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.
Badge for your README
The badge for asdfgh1445/ctf-super-hub shows the score of its lowest-scoring skill.
[](https://zalavijaysinh.github.io/skilltrust/repos/asdfgh1445/ctf-super-hub/)
Score history
| Date | Version | Score |
|---|
| 2026-11-08 | 7715719 | 76 |
| 2026-11-07 | 7715719 | 66 |