fix(kyberforge): bridge apm content to Claude Code's flat plugin discovery

Claude Code's (and Copilot's) native plugin installer has zero awareness of
.apm/ nesting -- it convention-scans only flat skills/, agents/, commands/,
hooks.json at each plugin's root. Confirmed via strings on the installed
claude binary and live installs of git@holocron/gitea@holocron/kyberforge@
holocron, all reporting Skills(0) Agents(0) Hooks(0) post ADR-0015's apm
conversion. Root cause (apm_cli/core/plugin_manifest.py): apm's plugin.json
compiler deliberately strips skills/agents/commands keys, assuming the host
already auto-discovers those convention directories -- it has no model of
.apm/ being host-visible at all. Separately, apm's own bundle exporter
(apm_cli/bundle/plugin_exporter.py, behind `apm pack --format plugin`)
implements the correct .apm/ -> flat mapping, but only ever targeted
build/<name>-<version>/, a path nothing in marketplace.json's source: points
at.

scripts/sync-plugin-content.sh wraps that bundle exporter and copies its
agents/, skills/, commands/, instructions/, extensions/, and merged
hooks.json back into each plugin's own root as a second tracked
compiled-output category -- same governance status as
.claude-plugin/plugin.json: generated from .apm/, never hand-edited. tests/
subdirectories are excluded from the mirror (dev fixtures, not host-visible
runtime content; several hardcode a relative repo-root walk-up sized for the
.apm/-nested depth, which breaks when duplicated one level shallower).
Applied for real across all 6 plugins and verified two ways: `claude plugin
validate --strict` passes on every real plugin directory, and a live
`claude --plugin-dir <path> -p "list skills/agents"` behavioral test
confirms content is now actually discovered.

Also, from the same issue #90 review round:
- scripts/check-manifests.sh pointed at each plugin's root-level plugin.json
  (checking skills/hooks/mcpServers/agents pointer fields) -- that file was a
  stale near-duplicate of .claude-plugin/plugin.json nothing else read or
  wrote, now deleted across all 6 plugins. check-manifests.sh is rewritten to
  validate .claude-plugin/plugin.json instead, and drops the pointer-field
  checks entirely (nothing to check -- those fields are correctly absent by
  design). Content-presence drift is now check-plugin-content-sync's job, a
  new pre-push hook wired in .pre-commit-config.yaml.

docs/adr/0017 records the root cause and decision in full, including two
rejected alternatives (patching plugin.json's path fields directly -- apm's
compiler strips them on every run; pointing marketplace.json at apm pack's
build/ output -- a version-suffixed non-source directory nothing can install
from without an extra build step). ADR-0015 and CONTEXT.md are updated to
point at it.

Refs: #90
This commit is contained in:
2026-08-13 16:59:03 +00:00
parent 7910b8b12c
commit 38f1ba4e03
217 changed files with 14455 additions and 175 deletions

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# git-worktrees
Manage git worktrees to enable multi-branch parallel development across isolated directories.
## What it does
This skill handles worktree operations within the git workflow suite. It creates, lists, locks/unlocks, moves, removes, prunes, and repairs worktrees — letting an agent work on multiple branches simultaneously without stashing. It returns structured results (paths, branches, lock status) suitable for agent composition.
## Usage
```
/git-worktrees
```
Describe your worktree task: create a worktree for a branch, list existing worktrees, lock one for removable media, move, remove, prune, or repair. The skill will handle the operation with appropriate safety checks and return results.
## Files
| File | Purpose |
|------|---------|
| `SKILL.md` | Skill instructions for agents |
| `references/README.md` | Describes the references directory contents |
| `references/worktrees.md` | Full `add` flag table, sparse-checkout, removable-media locking, remote disambiguation, configuration |
| `references/sources.md` | Research sources and provenance |

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---
name: git-worktrees
description: >
Manage Git worktrees to enable multi-branch parallel development across isolated directories.
Use when the user needs to work on multiple branches simultaneously without stashing, switch between feature/hotfix/experimental work, or coordinate code reviews alongside ongoing development.
Handles creation, listing, locking, moving, removal, pruning, and repair of worktrees.
Provides structured results (paths, branches, lock status) for agent composition in git orchestration workflows.
Do not use when only inspecting a single branch or when the user needs standard checkout/stash workflows.
metadata:
category: git
source_keys:
- git-scm-worktree-docs
---
## Concept
A worktree lets you check out multiple branches simultaneously from one repository, each in its own directory. All worktrees share the same objects, config, and most refs (`refs/`). Each worktree has its own `HEAD`, index, and per-worktree metadata (`ORIG_HEAD`, `MERGE_HEAD`, `refs/bisect/`, `refs/worktree/`, `refs/rewritten/`) stored at `$GIT_DIR/worktrees/<name>/`. The **main worktree** (from `git init`/`git clone`) is exactly one per repo and cannot be removed; **linked worktrees** are the additional ones created via `git worktree add`.
## Gotchas
- **A branch can only be checked out in one worktree at a time.** Attempting `git worktree add` for an already-checked-out branch fails unless you pass `--force`. Use `--force` only when intentional.
- **Submodules are unsupported and block operations.** Repos with submodules have incomplete worktree support. Worktrees containing submodules cannot be moved and require `--force` to remove.
- **Never manually `rm -rf` a worktree directory.** This leaves stale metadata in `$GIT_DIR/worktrees/`. Always use `git worktree remove`. If already deleted, run `git worktree prune` to clean up.
- **Manual moves break bidirectional pointers.** If a worktree directory is moved outside of `git worktree move`, run `git worktree repair` to fix connections.
- **Force-flag escalation with locks.** Removing or moving a locked worktree requires `-ff` (two flags), not just `-f`.
- **Worktree identification is by full path, unique basename, or unique partial path.** Ambiguous names error. Use `git worktree list` to see available identifiers.
- **`--lock` on `add` is atomic; create-then-lock has a race window.** Use `--lock` directly on `git worktree add` when consistency matters.
- **`extensions.worktreeConfig = true` is a one-way door.** It enables per-worktree config (`git config --worktree ...`) but makes the repo refuse to open in older Git versions. Once set, `core.bare`/`core.worktree` must live in `config.worktree`, not `config`. Don't enable it unless per-worktree config is actually needed.
## Common Operations
**Create and switch to a new worktree** — default approach:
```bash
git worktree add -b <new-branch> <path>
cd <path>
```
This creates a new branch and checks it out in a new directory. Other branches cannot be checked out elsewhere simultaneously.
**Create-or-reset a branch**: `git worktree add -B <branch> <path>` — like `-b` but resets the branch to HEAD if it already exists.
**Create a worktree for an existing remote branch**:
```bash
git worktree add <path> <remote>/<branch>
```
For ambiguous names across remotes, disambiguate via `checkout.defaultRemote` config or `--guess-remote`. Full flag table and detail: `references/worktrees.md`.
**Throwaway experiment in detached HEAD**:
```bash
git worktree add -d ../experiment # or --detach
# experiment freely, no branch created
git worktree remove ../experiment
```
**List all worktrees with state**:
```bash
git worktree list -v # human-readable with lock/prune reasons
git worktree list --porcelain -z # machine-readable, NUL-terminated
```
**Move a worktree to a new path**:
```bash
git worktree move <current-path> <new-path>
# Cannot move: main worktree, worktrees with submodules
# To override safeguards: -f; to override locked state too: -ff
```
**Remove a worktree**:
```bash
git worktree remove <path> # only if clean
git worktree remove -f <path> # force-remove unclean
git worktree remove -ff <path> # force-remove even if locked
```
**Prune stale metadata**:
```bash
git worktree prune --dry-run # preview what would be removed
git worktree prune # clean up orphaned metadata
```
Also triggered by `git gc`, controlled by `gc.worktreePruneExpire` config.
**Repair broken connections** (after a manual move):
```bash
git worktree repair # from main worktree or after it was moved
git worktree repair <path> # reconnect a specific linked worktree
```
Sparse-checkout worktrees, locking for removable media, the full `add` flag table, and the config key reference: `references/worktrees.md`.
## Worked Examples
**Emergency fix without disrupting current work** — no stashing needed, ongoing work in the main worktree is untouched:
```bash
git worktree add -b emergency-fix ../temp main
cd ../temp
# fix, commit
git commit -a -m "fix: critical production bug"
cd -
git worktree remove ../temp
```
**Review a PR branch alongside your current work** — no context switch, both branches stay checked out:
```bash
git worktree add ../review-pr-123 origin/feature-xyz
# open ../review-pr-123 in a second editor window or terminal
```
## Return Format for Agents
When invoking worktree operations, return structured results:
```yaml
worktrees:
- path: <directory-path>
branch: <branch-name>
commit: <short-hash>
locked: <true/false>
lock_reason: <reason or empty>
- ...
```
Derive these fields from `git worktree list --porcelain -z` — its `worktree`/`branch`/`HEAD`/`locked` lines map directly to `path`/`branch`/`commit`/`locked`+`lock_reason`.
For single operations, include the operation result (e.g., `created: true`, `removed: true`, `moved: true`).
For multi-step flows spanning branch strategy plus worktree setup, compose with the `git-workflow` skill — it handles the broader orchestration, this skill handles the worktree mechanics.

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---
source_keys:
- git-scm-worktree-docs
---
# References
This directory contains provenance metadata and research sources for the `git-worktrees` skill.
## Files
- `sources.md` — Extracted research sources and their contributing documents
- `worktrees.md` — Full `add` flag table, sparse-checkout setup, removable-media locking, remote-branch disambiguation, and the config key reference

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---
# Research sources referenced by this skill
# Each entry documents where the skill's guidance came from.
---
## git-scm-worktree-docs
**Description:** Git SCM official documentation for `git worktree` command — creating, listing, locking, moving, removing, pruning, and repairing linked worktrees; shared vs. per-worktree state; worktree-scoped config.
**Source:** https://git-scm.com/docs/git-worktree
- **Research doc:** plugins/git/docs/research/docs/git/worktrees.md (whole-document reference — covers `## Concept Overview`, `## Key Commands`, `## Workflow Patterns`, `## Common Gotchas`, `## Configuration`)
**Contributing files:**
- SKILL.md (Concept, Gotchas, Common Operations, Worked Examples, Return Format)
- references/worktrees.md (full `add` flag table, sparse-checkout, removable media, remote disambiguation, configuration)

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---
topic: worktrees
source_keys:
- git-scm-worktree-docs
---
## Full `add` flag table
| Flag | Meaning |
|---|---|
| `-b <branch>` | Create and check out a new branch; fails if it exists |
| `-B <branch>` | Like `-b` but resets the branch if it already exists |
| `-d` / `--detach` | Detach HEAD; useful for throwaway experiments |
| `--orphan` | Create empty unborn branch |
| `--no-checkout` | Suppress initial checkout (for sparse-checkout setup) |
| `--guess-remote` | Look for a matching remote-tracking branch by path basename |
| `--lock [--reason <str>]` | Lock immediately on creation (atomic; avoids race vs. add-then-lock) |
| `-f` / `--force` | Allow when branch is already checked out elsewhere |
| `--relative-paths` | Link via relative paths (portable across moves) |
Using `-` as `<commit-ish>` is shorthand for `@{-1}` (the branch checked out before the current one), e.g. `git worktree add <path> -`.
## New unborn branch
```bash
git worktree add --orphan -b <branch> <path>
```
Creates an empty branch with no commits.
## Sparse-checkout worktree
Suppress the initial checkout to configure sparse-checkout first:
```bash
git worktree add --no-checkout ../sparse main
cd ../sparse
git sparse-checkout init --cone
git sparse-checkout set src/
git checkout main
```
## Worktree on removable media
```bash
git worktree add --lock --reason "external SSD" <path> <branch>
git worktree unlock <path> # when reconnected
```
## Remote-branch disambiguation
```bash
git worktree add <path> <remote>/<branch>
```
For ambiguous names across remotes, `checkout.defaultRemote` config disambiguates explicitly, or `--guess-remote` auto-matches by path basename (default controlled by `worktree.guessRemote` config). If a branch name matches multiple remotes during `worktree add` and neither is set, Git refuses rather than guessing.
## Configuration
| Key | Effect |
|---|---|
| `worktree.guessRemote` | Default for `--guess-remote` on `git worktree add` |
| `worktree.useRelativePaths` | Default for `--relative-paths` on `git worktree add` (link via relative paths — portable across moves) |
| `gc.worktreePruneExpire` | How long before stale worktree metadata is pruned by `git gc` |
| `extensions.worktreeConfig` | Enable per-worktree config scope (`config.worktree` file) — see Gotchas in SKILL.md |
| `checkout.defaultRemote` | Disambiguates which remote to use when a branch name matches multiple remotes during `worktree add` |