Infrastructure · Data Structures

Skeleton

Parallel outline-first topology

Definition

Mechanism

A Topology in which one root outline fans out into points that can be expanded concurrently: a single level of breadth with no edges between siblings. The shape is what buys latency — every point is independent, so expansion parallelises — and what costs depth, since no point can build on another's result. Names the structure only; the generate-then-expand procedure over it belongs to its consumers.

Invariants

  1. Independence: no point's expansion may depend on another point's expansion.
  2. Single level: the outline is one level of breadth — a point that itself fans out is a Topology of a different shape.

Risks

Failure modes

None stated.

Relationships

Builds on

References

Topology

Interface for reasoning structures

Used by

References

Reference

Data schema

{
  "type": "object",
  "required": [
    "outline"
  ],
  "properties": {
    "outline": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "High-level points to be expanded"
    },
    "expansions": {
      "type": "object",
      "description": "Map of outline point index to expanded content"
    }
  }
}

Identity

Ref
Skeleton#d950
Sema ID
sema:Skeleton#mh:SHA-256:d9508eade0664b98581ab94a0f86b22d9e6b4cb39c33838097592c2e6c1cb285
Ring
2
Tier
1
Updated
2026-11-11
Supersedes
  • sema:Skeleton#mh:SHA-256:c47d47fcefb07fc006ebfc53a7a6ce8e6bdc57da37a7feb5743e3f9563ab6907