| name | under-shirt |
| description | Use Under Shirt when a catastrophic failure is possible and the system needs a last-resort failsafe that prevents total collapse, leaving it barely functional instead of dead. |
| version | 0.1.0 |
| author | mmbnchips |
| license | CC0-1.0 |
| compatibility | Hermes Agent skills system |
| metadata | {"hermes":{"tags":["shipping-now","hybrid","defense-and-recovery","defense","recovery","stabilization","survivability"],"homepage":"https://github.com/Hmbown/mmbnchips"}} |
Under Shirt
Survive the unsurvivable by the thinnest margin.
What This Skill Does
Use Under Shirt when a catastrophic failure is possible and the system needs a last-resort failsafe that prevents total collapse, leaving it barely functional instead of dead.
In this chip pack, Under Shirt is treated as a hybrid battle-chip procedure with a shipping-now delivery profile.
Canonical reference input: Under Shirt.
Hermes shelf: Defense and Recovery.
When To Use
- Before deploying a high-risk change that could catastrophically break the system, wire up a last-resort rollback or kill switch.
- A service is in a fragile state and needs a failsafe that prevents total data loss or full outage.
- Setting up incident response and needing a dead-man switch that keeps the system barely functional through worst-case scenarios.
Prerequisites
- Name which part of this move is real tool use versus battle-chip framing before you act.
- These procedures rely on the normal tools already present in the active Hermes runtime; this repo does not ship a separate integration layer.
Procedure
- Restate the target, success condition, and no-touch boundaries before you spend the chip.
- Identify the catastrophic failure path — the exact scenario where total collapse is possible.
- Install a minimal survival mechanism at the critical point: a rollback checkpoint, circuit breaker, or data snapshot.
- Verify the failsafe triggers correctly under simulated lethal conditions and document that it exists.
- Package the result with concrete evidence, what stayed untouched, and the next recommended chip only if follow-up is truly needed.
Deliverables
- A one-shot failsafe mechanism that prevents total system collapse.
- Documentation marking the failsafe's location, trigger condition, and that it is a last-resort safety net.
Pitfalls / Guardrails
- Keep the theatrical framing, but name the concrete mechanism that makes the chip useful right now.
- This is a one-time, last-resort safety net — not a defense strategy. If you rely on it repeatedly, fix the underlying problem.
- The failsafe must leave the system in a minimum viable state, not silently corrupted.
- Never let the existence of an Under Shirt failsafe justify riskier deployments.
- Keep the chip metaphor anchored to a real operating move; do not let flavor substitute for procedure.
Verification
- Check that the response includes every promised deliverable and leaves an inspectable audit trail.
- Check that confirmed facts, assumptions, and proposed follow-up are visibly separated.
- Check which parts are concrete actions versus framing, so the operator can tell what is real now.
Example Invocation
/under-shirt install a last-resort failsafe that prevents total catastrophic collapse, leaving the system barely functional if the worst case happens
