Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add YoungjaeDev/my-claude-plugins/plugin install wikiWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/youngjaedev/my-claude-plugins/fleet-scan)<a href="https://agentmods.dev/skills/youngjaedev/my-claude-plugins/fleet-scan"><img src="https://agentmods.dev/badge/skills/youngjaedev/my-claude-plugins/fleet-scan.svg" alt="Measured on agentmods" height="20"></a>What 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 5.1 | $0.00149 | $0.01154 |
| Opus 5 | $0.00075 | $0.00577 |
| Sonnet 5 | $0.00030 | $0.00231 |
| Haiku 4.5 | $0.00015 | $0.00115 |
Grade B, and why
fleet-scan scanned grade B with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Reads agent configuration directoriesmediumAgent snooping
.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.
- MEM0_RERANK unset -> add `"MEM0_RERANK": "off"` to `~/.claude/settings.json` env. How it starts
The opening of the file, as written. The whole thing — 71 lines — stays where its author put it; the contents beside it link to each section on GitHub.
fleet-scan
Codex note
Script is plain python3 on all runtimes. Codex 0.135 does NOT export
CLAUDE_PLUGIN_ROOT: always resolve PLUGIN_ROOT first (block below).
Steps
-
Resolve the plugin root (cross-runtime), then run the scan:
PLUGIN_ROOT="${CLAUDE_PLUGIN_ROOT:-}" [ -z "$PLUGIN_ROOT" ] && [ -d plugins/wiki/scripts ] && PLUGIN_ROOT=plugins/wiki if [ -z "$PLUGIN_ROOT" ]; then cache_root="${CODEX_PLUGIN_CACHE:-$HOME/.codex/plugins/cache}" PLUGIN_ROOT=$(ls -1d "$cache_root"/*/wiki/* 2>/dev/null | sort | tail -1) fi [ -d "$PLUGIN_ROOT/scripts" ] || { echo "wiki scripts not found"; exit 1; } # Interpreter detection — python3 alone breaks python.org Windows installs; validate # the candidate really is Python 3 (a python->python2 alias would die on f-strings) PY=""; for c in python3 python "py -3"; do if $c -c 'import sys; raise SystemExit(0 if sys.version_info[0] == 3 else 1)' >/dev/null 2>&1; then PY=$c; break; fi done [ -n "$PY" ] || { echo "no Python 3 interpreter found (tried python3, python, py -3)"; exit 1; } $PY "$PLUGIN_ROOT/scripts/fleet_scan.py"- Requires
MEM0_API_KEY; the script exits with guidance if unset. - Full-fleet scan pages every app: expect ~1-2 minutes on large stores.
- Requires
-
Interpret the report for the user:
JUNK?flag = basename-style name + noise >= 90% + zero manual types. These are cwd-fallback artifacts; suggestcleanup --app <name> --all.FRAGpairs = same project split across two app_ids (recall is split). Merge is out of scope v1: report only.- High noise% on a real project = suggest
cleanup --app <name> --type session_summary.
-
Do NOT delete anything from this skill. Route to the cleanup skill.
Config posture (absorbed from doctor)
When the user asks about local mem0 configuration ('mem0 설정 점검', hook timeouts, rerank) rather than fleet contents, run the posture check. Shell state does not persist across tool calls, so this block re-resolves PLUGIN_ROOT and the interpreter itself:
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.
- yesterday First seen · 71 lines · 149 tokens per session scan B 84adea92002c
fleet-scan is a skill published in the GitHub repository YoungjaeDev/my-claude-plugins (2 stars, last pushed yesterday), licensed MIT. It adds 149 tokens to every session and 1,154 once invoked, about $0.0007 per session on Opus 5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-05.
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