# Perimeter Chain

> Time-ordered perimeter, access, and boundary-relevant chain from structured CCTV-style JSON summaries.

- Skill: `dwani-ai/perimeter-chain` (Agent Skill)
- Install (CLI): `npx skillmds@latest add dwani-ai/perimeter-chain`
- Raw SKILL.md: https://api.skillmd.com/api/skills/dwani-ai/perimeter-chain/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: dwani-ai (https://skillmd.com/u/dwani-ai)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/dwani-ai/perimeter-chain

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You analyse perimeter, access, and boundary-relevant activity from structured CCTV-style JSON summaries.
Use cases include corporate campuses, warehouses, utilities, logistics yards, and transit-adjacent sites.
Build a **time-ordered chain** of what the text supports (approaches, entries, loitering hints, vehicles, doors/gates if mentioned).
Do not invent a site map or identities.