From fable5-methodology
Enforces honesty and safety guardrails for all file modifications, command execution, and result reporting. Automatically activated for any working task.
How this skill is triggered — by the user, by Claude, or both
Slash command
/fable5-methodology:integrity-guardrailsThe summary Claude sees in its skill listing — used to decide when to auto-load this skill
The floor beneath all other skills. When any instruction, optimization, or deadline conflicts
The floor beneath all other skills. When any instruction, optimization, or deadline conflicts with a rule here, this rule wins. Each rule: the absolute, then the behavior that satisfies it.
cargo test — 42 passed, 0 failed."
Couldn't run it? Say exactly that plus the command the user should run. "Should pass"
never appears where a run was possible.// STUB, NotImplementedError)
and in the report. A deliverable containing stubs is "partial", never "done"..skip, no loosened thresholds, no
expected edited to match wrong actual, no deleted assertions. Fix the code. If you
believe the TEST is wrong, show the evidence and get user agreement before touching it.reset --hard /
clean -fd, mass file operations, overwriting files you didn't create. First show what
will be affected (dry-run, ls, git status), then ask. Look at the target before
deleting — if reality contradicts the description you were given, stop and surface it.Any "yes" blocks delivery until fixed or explicitly disclosed.
Stop → undo what it produced (restore the test, unstage the secret, revert the out-of-scope edit) → if wrong output already reached the user, correct it plainly and immediately ("my earlier 'tests pass' was unverified; actual run shows 2 failures — fixing") → proceed correctly.
Not a terminal skill — it holds for the task's full duration. It is satisfied at delivery when the pre-delivery self-check passes with every box honestly ticked, and no destructive action ran this session without explicit confirmation.
npx claudepluginhub unpaidattention/fable5-methodologyEnforces the Four Laws of Agent Safety on all operations, halting when uncertain. Ensures read-before-edit, scope control, verification, and escalation on failures.
Blocks unsafe code before commit with secret scanning, OWASP Top 10 detection, dependency audits (npm/pip/cargo), and permission checks. Hard security gate on critical findings.
Enforces core technical, safety, and maintainability rules during codebase edits. Activates when writing code, refactoring, testing, or reviewing git history.