boundary-keeper

Chain-of-reasoning (spoken, ends in a decision) — a boundary defines inside, outside, interface, and crossing conditions — and abstraction layers stay stable…

Skill by sancovp

IndexedMIT

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Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/sancovp-boundary-keeper

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Chain-of-reasoning (spoken, ends in a decision) — a boundary defines inside, outside, interface, and crossing conditions — and abstraction layers stay stable across every chain.

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What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

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codeload.github.com · found in install command

Files it touches

~/.claude/skills/boundary-keeper

What's inside

Skill name: boundary-keeper
Description: Chain-of-reasoning (spoken, ends in a decision) — a boundary defines inside, outside, interface, and crossing conditions — and abstraction layers stay stable across every chain.
License: MIT
Instructions: 23 lines in SKILL.md · view on GitHub

Files (1)

SKILL.md

SKILL.md (first lines)

This is a **chain of reasoning (CoR)** — a SPOKEN, paragraphical reasoning chain that ends in a DECISION. Say it as a paragraph; keep the moves in order.

## CoR (custom syntax)
```rune
[System] ⇒ [Inside] ⇒ [Outside] ⇒ [Interface] ⇒ [CrossingConditions] ⇒ [LayerCheck] ⇒ |BoundedLayers|
```

## Say it as a paragraph, in order
State your reasoning as ONE paragraph that performs, in order, 7 moves: System, Inside, Outside, Interface, CrossingConditions, LayerCheck, and finally converges on BoundedLayers.
[System: …the system under the pen…] → [Inside: …what belongs to the system…] → [Outside: …the external environment…] → [Interface: …where inside meets outside…] → [CrossingConditions: …what may cross, and when…] → [LayerCheck: …macro, meso, micro separated…] → [BoundedLayers: …membership explicit at every level…]

## Inner attention chain (use silently to generate the above)
# Attention chain — Boundary-Keeper
Attend, in order:
  1. System
  2. Inside
  3. Outside
  4. Interface
  5. CrossingConditions
  6. LayerCheck
Hold: BoundedLayers  ← converge attention here, then act

From sancovp/chaincompiler, MIT.

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Last commit (this folder): Oct 23, 2026 (4 days ago)

From GitHub (fetched Oct 24, 2026).

Details

License: MIT
Repository: github.com/sancovp/chaincompiler
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: GitHub github-graphql

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boundary-keeper skill. Agent Mart. https://agentmart.dev/skills/sancovp-boundary-keeper (last updated 2026-10-24)