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feat: add multi-platform support (Claude Code, Codex, Cursor)#9

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slin1237 merged 1 commit into
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feat/multi-platform-support
Mar 3, 2026
Merged

feat: add multi-platform support (Claude Code, Codex, Cursor)#9
slin1237 merged 1 commit into
mainfrom
feat/multi-platform-support

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@slin1237 slin1237 commented Mar 3, 2026

Summary

Make the dev guide work across Claude Code, Codex, and Cursor — not just Claude.

The SKILL.md frontmatter format (name + description in YAML) is already compatible with all three platforms. The only difference is where each platform discovers skills.

Changes

  • .agents/skills/: 4 symlinks to skills/ directories for Codex skill discovery
    • smg-map../../skills/map
    • smg-contribute../../skills/contribute
    • smg-review-pr../../skills/review-pr
    • smg-implement../../skills/implement
  • README.md: Complete rewrite
    • Title: "SMG Dev Guide" (was "SMG Claude Plugin")
    • Install instructions for Claude Code, Codex, and Cursor
    • Platform-specific usage section (Claude /smg command vs Codex $ invocation)
    • Directory structure section explaining multi-manifest layout
    • Removed Claude-specific language

Architecture

skills/                  ← single source of truth
.claude-plugin/          ← Claude Code marketplace manifest
.cursor-plugin/          ← Cursor plugin manifest
.agents/skills/          ← Codex discovery (symlinks → skills/)

Test Plan

  • Symlinks resolve correctly on macOS/Linux
  • Git stores symlinks as mode 120000 (portable)
  • claude marketplace add still works via .claude-plugin/marketplace.json
  • Codex discovers skills via .agents/skills/*/SKILL.md

This repo is not just a Claude plugin — the SKILL.md format is
compatible with Codex and Cursor too.

Changes:
- .agents/skills/: symlinks to skills/ for Codex discovery
  (smg-map, smg-contribute, smg-review-pr, smg-implement)
- README.md: complete rewrite
  - Title changed from "SMG Claude Plugin" to "SMG Dev Guide"
  - Install instructions for all 3 platforms
  - Platform-specific usage (Claude /smg command, Codex $ invocation)
  - Directory structure section explaining the multi-manifest layout
  - Removed Claude-specific language throughout

The skills/ directory remains the single source of truth. Codex
discovers skills via .agents/skills/ symlinks, Claude Code via
.claude-plugin/, and Cursor via .cursor-plugin/.

Signed-off-by: Simo Lin <slin1237@gmail.com>
Signed-off-by: Simo Lin <linsimo.mark@gmail.com>
@slin1237 slin1237 merged commit 6c4dd90 into main Mar 3, 2026
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@slin1237 slin1237 deleted the feat/multi-platform-support branch March 3, 2026 01:31
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