---
slug: "Sequence"
name: "Sequence"
type: "Data Structures"
layer: "Infrastructure"
ref: "Sequence#0cae"
sema_id: "sema:Sequence#mh:SHA-256:0cae6b0951c4e93742259ff81ded009a85283d250c948f97cce3b9b3b8e58e1a"
tags: ["Infrastructure","Data Structures"]
updated: 2026-11-11
mindscape: "bootstrap"
index_url: https://mindscape.world/scapes/bootstrap.json
url: https://mindscape.world/bootstrap/Sequence/
related: ["Chain","LayeredCheck","PhasedRefinement","Plan","PromptChain","Taper"]
---

# Sequence

Sequential ordering

Layer: Infrastructure · Category: Data Structures

## Mechanism

Ordered execution: A then B. Output of A available to B.

## Invariants

—

## Failure modes

—

## Data schema

```json
{
  "type": "object",
  "required": [
    "steps"
  ],
  "properties": {
    "steps": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Ordered list of step IDs"
    },
    "current_index": {
      "type": "integer",
      "description": "Index of currently executing step"
    },
    "completed": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "IDs of completed steps"
    }
  }
}
```

## Builds on

—

## Used by

- [Chain](https://mindscape.world/scapes/bootstrap/Chain.md) (Infrastructure; References)
- [LayeredCheck](https://mindscape.world/scapes/bootstrap/LayeredCheck.md) (Mind; Composes with)
- [PhasedRefinement](https://mindscape.world/scapes/bootstrap/PhasedRefinement.md) (Society; Composes with)
- [Plan](https://mindscape.world/scapes/bootstrap/Plan.md) (Infrastructure; References)
- [PromptChain](https://mindscape.world/scapes/bootstrap/PromptChain.md) (Society; References)
- [Taper](https://mindscape.world/scapes/bootstrap/Taper.md) (Society; Composes with)

## Identity

- Sema ID: `sema:Sequence#mh:SHA-256:0cae6b0951c4e93742259ff81ded009a85283d250c948f97cce3b9b3b8e58e1a`
- Ref: `Sequence#0cae`

## Links

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