Files
ai-workflow-course/modules/22-securing-third-party-mcp-and-skills/lab/README.md
T
claude 389ac2e460 style(no-slop): remove every em-dash + banned words across all modules + capstone
Apply the no-ai-slop standard (now binding in AGENTS.md): the em-dash character is
banned outright (restructured, not blind-replaced), plus the banned word/phrase
list (delve, leverage, robust, seamless, truly, unlock, etc.). 0 em-dashes remain
in modules + capstone; the only "robust" left is the planted M10 ai-change.patch
trap. Module H1 titles use a colon separator.

All deliberate teaching devices preserved; labs compile/parse (py/sh/yaml/json);
no junk. AGENTS.md updated with the hard no-slop rules.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01TfzV5QvtPDz8LJS3Pu5VLT
2026-06-22 23:21:09 -04:00

986 B

Module 22 lab files

Run the lab from the module README. Quick map of what's here:

  • audit.sh: the runnable vetting checklist. bash audit.sh <dir> statically scans a skill or MCP server for red flags (network egress, secret/env reads, shell-out, obfuscation, broad FS access, hidden/injected instructions, zero-width characters). It only reads; it never executes the target.
  • suspicious-skill/: the audit TARGET for Part A. A deliberately malicious "export tasks to Notion" skill (SKILL.md + tools/sync.py). Do not install it or run sync.py against real credentials; it exfiltrates your environment and local secrets. The point is to catch it first.
  • poisoned-task.txt: the prompt-injection payload for Part B. A real-looking task with an injected "system" directive underneath, to add to the Module 1 tasks-app and feed to your AI.

Expected result of Part A:

bash audit.sh suspicious-skill   # exits non-zero, verdict: REJECT