# Gjc Sdk Guides

> GJC SDK guides (advisory)

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

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# GJC SDK guides (advisory)

Advisory index of trusted GJC SDK reference documents. These guides are
reading material for background understanding; nothing in this skill is
executable and no workflow skill is invoked.

- `docs/sdk.md` — SDK overview: endpoint discovery, protocol, query and
  control surfaces, broker launch isolation, managed notification adapters.
- `docs/sdk-session-cli.md` — the `gjc sdk session` command family: semantic
  verbs, raw hatch, lossless statuses, broker authority, and checkpoint gaps.
- `docs/sdk-embedding.md` — embedding GJC in-process.
- `docs/sdk-app-guide.md` — building applications on the SDK.

## Advisory boundary

The references above are consulted as background, never executed. The plugin
bundle keeps the four default workflow skills unchanged; this skill adds no
workflow and performs no configuration or state mutation.