Mirror plugin info: compare on-disk SKILL.md to the skills.lock hash so
edited installs are visible. Also drop the nonexistent skills lock
command from EXTENDING.md.
* feat(plugins): add zero plugins info command
Add plugins info to inspect manifest state, extension counts, and
lockfile source/hash with optional hash drift detection.
* fix(plugins): derive lock dir from plugin install path for info
Remove LockDir from InfoOptions and read the lockfile from
filepath.Dir(plugin.PluginDir) so lock metadata matches the resolved
plugin location. Consolidate duplicate lock hash output lines.
* feat(skills): discover shared ~/.agents/skills with multi-root skill loading
Add ~/.agents/skills as a read-only global discovery root after the
primary
Zero skills dir and before plugin roots. Unify runtime and CLI discovery
on
one multi-root path (DiscoveryRoots / LoadFromRoots / GlobalRoots) and
always
register the multi-root skill tool so bare runs and plugin runs share
the
same load surface.
Install/remove/lock still target only the primary Zero skills directory.
Fixes#610
* docs(skills): note lock stays on the primary write root
Document that install/remove/lock target only the primary Zero skills
directory, matching multi-root discovery write-root isolation.
* fix(skills): bubble primary root load errors from LoadFromRoots
Return non-missing failures from the first non-empty skills root so a
broken primary dir is not reported as an empty skill list. Keep fail-open
behavior for optional roots (~/.agents/skills, plugins).
* fix(skills): treat non-directory skills root as error on Windows
Windows maps ENOTDIR to ErrNotExist, so ReadDir on a regular file looked
like a missing skills dir. Reclassify existing non-directories and assert
the portable load behavior in tests.
* stage 10: distribution (skill/plugin install, tools make)
Add a file-backed distribution surface so skills and plugins can be
installed from a git URL or local path, and new plugin-tools can be
scaffolded. No central registry: a source is just a git URL or path.
- internal/skills/install.go: Install/Remove/Info + skills.lock. Validates
SKILL.md frontmatter via the existing parser, copies it into the skills
dir, and records a sha256 content hash. Reinstall surfaces the hash
change; a clash with a different source is refused without --force.
- internal/plugins/install.go: same flow validated against the plugin
manifest schema, copying the whole plugin tree (minus .git) so the
plugin is activatable. plugins.lock records source + hash.
- internal/tools/scaffold.go: generate a prompt-gated plugin-tool skeleton
(manifest + runnable shell/node/python entry stub) in the toolbox dir.
- CLI: zero skill {add,info,remove}, zero plugin {add,remove}, and a new
zero tools {make,list}; wired in app.go/extensions.go/skills.go.
Safety: fetch honors the process environment (proxy/egress) and disables
git credential prompts; install never executes fetched content (skills are
markdown; plugin install scripts are never run) and installed plugins still
go through normal activation with permission gating.
* stage 10: make no-usable-name install test cross-platform
The test used a whitespace-only source dir name to force the no-usable-name rejection, which is not creatable on Windows (Smoke failure). Switched to a dir base that validSkillName rejects on every platform (contains "..") while staying creatable on Windows; the blank frontmatter still falls back to the unusable dir base, exercising the same rejection.
* stage 10: address review (tree hash, tools-list diagnostics, --json guards)
* stage 10: make canonical-source tests cross-platform (Windows)
Two Windows Smoke failures from the canonical-source review fix:
- TestInstallSameLocalSourceDifferentSpellingIsNotAClash (skills + plugins) used filepath.Rel(cwd, tempdir), which errors on Windows when the temp dir (C:) and repo (D:) are on different drives. Switched to a same-directory alternate spelling (redundant /./), which still exercises canonicalSource without a cross-drive relative path.
- TestRunSkillAddInfoRemove asserted the raw source path, but canonicalSource resolves symlinks/8.3-short-paths, so the stored+displayed source differs on Windows. Normalize the source via EvalSymlinks up front so the assertion matches on every platform.
* stage 10: address CodeRabbit nitpicks (variadic append, header comment)