Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/bug-ops/zeph/archivenpx skills add bug-ops/zeph --skill archivegit clone --depth 1 https://github.com/bug-ops/zephWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00003 | $0.02836 |
| Opus 5 | $0.00002 | $0.01418 |
| Sonnet 5 | $0.00001 | $0.00567 |
| Haiku 4.5 | $0.00000 | $0.00284 |
Grade C, and why
archive scanned grade C with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Recursive force deletehighDestructive command
rm -rf with a variable or a broad path is one typo away from removing the wrong tree.
mkdir tmp && unzip archive.zip -d tmp/ && tar czf archive.tar.gz -C tmp . && rm -rf tmp How it starts
The opening of the file, as written. The whole thing — 447 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Archive and Compression Operations
Quick Reference
| Action | Command |
|---|---|
| Create tar.gz | tar czf archive.tar.gz dir/ |
| Extract tar.gz | tar xzf archive.tar.gz |
| List tar.gz | tar tzf archive.tar.gz |
| Create zip | zip -r archive.zip dir/ |
| Extract zip | unzip archive.zip |
| List zip | unzip -l archive.zip |
| Compress file (gzip) | gzip file |
| Decompress gzip | gunzip file.gz |
tar — Tape Archive
Core Flags
| Flag | Purpose |
|---|---|
c |
Create archive |
x |
Extract archive |
t |
List contents |
f |
Archive filename (must be last before filename) |
v |
Verbose (show files being processed) |
z |
Compress/decompress with gzip (.tar.gz, .tgz) |
j |
Compress/decompress with bzip2 (.tar.bz2) |
J |
Compress/decompress with xz (.tar.xz) |
--zstd |
Compress/decompress with zstd (.tar.zst) |
r |
Append files to archive (uncompressed tar only) |
u |
Update: append files newer than in archive |
Create Archives
# Create tar.gz (most common)
tar czf archive.tar.gz dir/
tar czf archive.tar.gz file1.txt file2.txt dir/
# Create tar.bz2 (better compression, slower)
tar cjf archive.tar.bz2 dir/
# Create tar.xz (best compression, slowest)
tar cJf archive.tar.xz dir/
# Create tar.zst (fast compression, good ratio)
tar --zstd -cf archive.tar.zst dir/
# Create uncompressed tar
tar cf archive.tar dir/
# Create with verbose output
tar czvf archive.tar.gz dir/
# Exclude files/directories
tar czf archive.tar.gz --exclude='*.log' --exclude='node_modules' dir/
tar czf archive.tar.gz --exclude-vcs dir/ # exclude .git, .svn, etc.
# Exclude from file
tar czf archive.tar.gz -X exclude-list.txt dir/
# Only include specific file types
tar czf code.tar.gz dir/ --include='*.rs' --include='*.toml'
# Preserve permissions and ownership
tar czf archive.tar.gz --preserve-permissions dir/
# With timestamp in filename
tar czf "backup-$(date +%Y%m%d-%H%M%S).tar.gz" dir/
# Follow symlinks
tar czfh archive.tar.gz dir/
# Absolute paths (remove leading /)
tar czf archive.tar.gz -C / home/user/data
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2d ago First seen · 447 lines · 0 tokens per session scan C 99b1468a02f0
archive is a skill published in the GitHub repository bug-ops/zeph (57 stars, last pushed 8d ago), licensed MIT. It adds 3 tokens to every session and 2,836 once invoked, about $0.0000 per session on Opus 5. A static security scan graded it C with 1 finding (recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
verify
Run Chimeraforge's canonical verification gate end-to-end and report the real output before claiming work done or committing. Failing output gets pasted, fixed, and re-run — never summarized away.
free-model-manager
Free AI model management - discover, download, and manage free/open-source AI models from Ollama, HuggingFace, and other sources.
feishu
Work with Feishu or Lark bots, docs, sheets, bitables, approval flows, and OpenAPI/MCP setup without hardcoding credentials.
interview
Ask one useful structured question at a time only when material product/implementation choices are genuinely missing; remember answers and produce a brief/spec. Discoverable facts should be investigated instead of asked.
test
Detect the project’s test stack, run the narrowest useful tests, create tests when authorized, and report coverage/gaps honestly.
verify
Exercise the real app/API/CLI and collect observable evidence; tests alone do not count as end-to-end verification.