Hook a Permission Layer onto Dangerous Tools

Intercept dangerous tool calls with a hook layer: pattern rules, approval gates, and blocks that the model cannot talk its way past.

0 runs0 forks0

Chain

Inputs

Step 1

flow-hook-permission-layer-dangerous-tools-1-define-the-danger-rule-set

Step 2

flow-hook-permission-layer-dangerous-tools-2-implement-the-hook-point

Step 3

flow-hook-permission-layer-dangerous-tools-3-harden-the-patterns-against-evasion

Step 4

flow-hook-permission-layer-dangerous-tools-4-make-it-extensible-and-drill-it

Final output

No inputs required — hit Run to stream each step in order.

Each step streams from its model and feeds the next. BYOK — you pay your provider directly. Add a key in Settings if a step needs one.

Step 1 · Enumerate what must never run silently - concretely.

flow-hook-permission-layer-dangerous-tools-1-define-the-danger-rule-set

Claude Sonnet 4.6→ {{step_1}}

Awaiting upstream steps…

Step 2 · One interception point, running before anything executes.

flow-hook-permission-layer-dangerous-tools-2-implement-the-hook-point

Claude Sonnet 4.6→ {{step_2}}

Awaiting upstream steps…

Step 3 · The gap between a pattern and its intent is where accidents live.

flow-hook-permission-layer-dangerous-tools-3-harden-the-patterns-against-evasion

Claude Sonnet 4.6→ {{step_3}}

Awaiting upstream steps…

Step 4 · Projects have their own dragons - let them add rules.

flow-hook-permission-layer-dangerous-tools-4-make-it-extensible-and-drill-it

Claude Sonnet 4.6→ {{step_4}}

Awaiting upstream steps…

Intercept dangerous tool calls with a hook layer: pattern rules, approval gates, and blocks that the model cannot talk its way past.

1
Enumerate what must never run silently - concretely.
Runs flow-hook-permission-layer-dangerous-tools-1-define-the-danger-rule-set on Claude Sonnet 4.6
2
One interception point, running before anything executes.
Runs flow-hook-permission-layer-dangerous-tools-2-implement-the-hook-point on Claude Sonnet 4.6
3
The gap between a pattern and its intent is where accidents live.
Runs flow-hook-permission-layer-dangerous-tools-3-harden-the-patterns-against-evasion on Claude Sonnet 4.6
4
Projects have their own dragons - let them add rules.
Runs flow-hook-permission-layer-dangerous-tools-4-make-it-extensible-and-drill-it on Claude Sonnet 4.6

•Recurring tasks you currently copy-paste between tools.
•When a single prompt isn't enough — you need a chain where output(n) feeds prompt(n+1).
•Fork and adapt if your inputs differ materially from the author's use case.

Claude Sonnet 4.6