# 2541 Packet 2f456c05

> <!-- Source: https://github.com/SuperiorByteWorks-LLC/agent-project | License: Apache-2.0 | Author: Clayton Young / Superior Byte Works, LLC (Boreal Bytes) -->

- Skill: `tools-only/2541-packet-2f456c05` (Agent Skill, multi-file: 3 files)
- Install (CLI): `npx skillmds@latest add tools-only/2541-packet-2f456c05`
- Raw SKILL.md: https://api.skillmd.com/api/skills/tools-only/2541-packet-2f456c05/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: AI & ML
- Author: tools-only (https://skillmd.com/u/tools-only)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/tools-only/2541-packet-2f456c05

---

<!-- Source: https://github.com/SuperiorByteWorks-LLC/agent-project | License: Apache-2.0 | Author: Clayton Young / Superior Byte Works, LLC (Boreal Bytes) -->

# Packet Diagram

> **Back to [Style Guide](../mermaid_style_guide.md)** — Read the style guide first for emoji, color, and accessibility rules.

**Syntax keyword:** `packet-beta`
**Best for:** Network protocol headers, data structure layouts, binary format documentation, bit-level specifications
**When NOT to use:** General data models (use [ER](er.md)), system architecture (use [C4](c4.md) or [Architecture](architecture.md))

> ⚠️ **Accessibility:** Packet diagrams do **not** support `accTitle`/`accDescr`. Always place a descriptive _italic_ Markdown paragraph directly above the code block.

---

## Exemplar Diagram

_Packet diagram showing the structure of a simplified TCP header with field sizes in bits:_

```mermaid
packet-beta
    0-15: "Source Port"
    16-31: "Destination Port"
    32-63: "Sequence Number"
    64-95: "Acknowledgment Number"
    96-99: "Data Offset"
    100-105: "Reserved"
    106-111: "Flags (URG,ACK,PSH,RST,SYN,FIN)"
    112-127: "Window Size"
    128-143: "Checksum"
    144-159: "Urgent Pointer"
```

---

## Tips

- Ranges are `start-end:` in bits (0-indexed)
- Keep field labels concise — abbreviate if needed
- Use for any fixed-width binary format, not just network packets
- Row width defaults to 32 bits — fields wrap naturally
- **Always** pair with a Markdown text description above for screen readers

---

## Template

_Description of the protocol or data format and its field structure:_

```mermaid
packet-beta
    0-7: "Field A"
    8-15: "Field B"
    16-31: "Field C"
    32-63: "Field D"
```