---
slug: "Edgehold"
name: "Edgehold"
type: "Reasoning"
layer: "Mind"
ref: "Edgehold#4035"
sema_id: "sema:Edgehold#mh:SHA-256:4035875c98ea481ce52f08cb3fab5d5960d2a815a608d045d5c57b05cd350e6d"
tags: ["Mind","Reasoning"]
updated: 2026-11-11
mindscape: "bootstrap"
index_url: https://mindscape.world/scapes/bootstrap.json
url: https://mindscape.world/bootstrap/Edgehold/
related: ["RegimeSense","FrameError#1d0a","Uncertain#91b5"]
---

# Edgehold

Know where your framework stops working while lacking a replacement, and use it only inside that edge

Layer: Mind · Category: Reasoning

## Mechanism

When an agent finds where its current framework fails, for example through [RegimeSense](https://mindscape.world/scapes/bootstrap/RegimeSense.md), but has no replacement, it records the edge as the specific cases the framework fails on and how. The framework is then used only inside the edge; cases at or beyond it are flagged as outside its reach rather than forced into it, and no replacement is adopted without evidence of its own.

## Invariants

- The edge is recorded as the specific cases the framework fails on.
- Cases at or beyond the edge are flagged as outside the framework's reach, and the framework is not relied on for them.
- No replacement framework is adopted without evidence of its own.

## Failure modes

- Forced replacement: a weak alternative is adopted only to have one.
- Edge denial: failing cases are explained away to keep the framework whole.

## Builds on

- [RegimeSense](https://mindscape.world/scapes/bootstrap/RegimeSense.md) (Mind; References)

## Used by

—

## Identity

- Sema ID: `sema:Edgehold#mh:SHA-256:4035875c98ea481ce52f08cb3fab5d5960d2a815a608d045d5c57b05cd350e6d`
- Ref: `Edgehold#4035`

## Links

- [Pattern page](https://mindscape.world/bootstrap/Edgehold/)
- [View in the interactive graph](https://mindscape.world/bootstrap/#Edgehold)
- [JSON](https://mindscape.world/scapes/bootstrap/Edgehold.json)
- [Index of all patterns](https://mindscape.world/scapes/bootstrap.json)