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fix: restore skills/ and .claude-plugin/ in plugin install tarball (#262)
Release / build-and-release (push) Has been cancelled
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v3.0.1 added .gitattributes rules that excluded both directories from
git archive output, shrinking the claude.ai .skill bundle. But Claude
Code's /plugin install fetches the SAME archive, so users installing
v3.0.1 or v3.0.2 received a tarball with no plugin manifest and no
skill files. Install appeared successful but the plugin was a useless
empty shell.

Proof:
  git archive v3.0.0 | grep 'skills/|\.claude-plugin/' | wc -l  # 8
  git archive v3.0.1 | grep 'skills/|\.claude-plugin/' | wc -l  # 0
  git archive v3.0.2 | grep 'skills/|\.claude-plugin/' | wc -l  # 0

No issue reports yet because:
 - Cached pre-v3.0.1 installs keep working (it's the new-install path
   that's broken)
 - The breakage is under 24 hours old
 - Users invoking the skill via natural language go through
   skill-selector rather than /last30days slash command

Also reverts v3.0.2's "skills": ["skills"] back to "./", the value
that shipped in every tag from v2.1.0 through v3.0.0. That change was
a misdiagnosis; the manifest wasn't in the tarball anyway so it had
no effect on user-visible installs.

Archive file count after fix: 97 (cap is 200, plenty of room).
Follow-up: move claude.ai-specific bundle exclusions into
scripts/build-skill.sh where they belong, rather than .gitattributes
which cannot distinguish between the two distribution channels.

Co-authored-by: Matt Van Horn <455140+mvanhorn@users.noreply.github.com>
This commit is contained in:
Matt Van Horn
2026-04-15 09:25:45 -04:00
committed by GitHub
parent a220632186
commit f4a3cc104b
5 changed files with 24 additions and 8 deletions
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CHANGELOG.md
+16
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@@ -5,6 +5,22 @@ All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [3.0.3] - 2026-04-15
### Fixed
- **Restored `skills/` and `.claude-plugin/` to the plugin install tarball.** v3.0.1 added `.gitattributes` rules that excluded both directories from `git archive` output to shrink the claude.ai `.skill` bundle. Claude Code's `/plugin install` fetches the same archive, so users installing v3.0.1 or v3.0.2 received a tarball with no plugin manifest and no skill files. `git archive v3.0.0` contained 8 files under those paths; `v3.0.1` and `v3.0.2` contained 0. This release reverts those `.gitattributes` lines.
- **Reverted `plugin.json` `"skills"` field to `["./"]`.** v3.0.2 changed this to `["skills"]` based on a misdiagnosis — the manifest change had no effect because the manifest wasn't in the tarball at all. The historical `["./"]` value shipped in every release from v2.1.0 through v3.0.0 without issues and is restored here.
### Recovery
Users on v3.0.1 or v3.0.2: run `/plugin update last30days` then `/reload-plugins`. If autoUpdate is enabled, the next session start will pull v3.0.3 automatically. Users on cached v3.0.0 or earlier installs were unaffected.
### Notes
- The claude.ai `.skill` bundle built by `scripts/build-skill.sh` still works — the archive grew from 89 to 97 files, well under the 200-file cap.
- claude.ai-specific exclusions (avoiding duplicate `SKILL.md` files in the bundle) should move into `scripts/build-skill.sh` rather than `.gitattributes` in a future release, since `.gitattributes` cannot distinguish between the two distribution channels.
## [3.0.2] - 2026-04-15
### Fixed