chore: remove registry-publish subsystem and package command

.github/workflows/test.yml

@@ -28,9 +28,6 @@ jobs:
       - uses: actions/checkout@v4
       - uses: Swatinem/rust-cache@v2
       - run: cargo clippy --workspace --all-targets --all-features
-      # Also lint the default-feature config (registry-publish OFF) — this is what
-      # release binaries are built from, so it must stay clean too.
-      - run: cargo clippy --workspace --all-targets
 
   build:
     name: Build

AGENTS.md

@@ -173,7 +173,7 @@ Commands are divided into two categories:
    - Initialize `FastSkillService` first
    - Use shared service layer for operations
 
-2. **Standalone commands** (init, install, publish, auth, registry)
+2. **Standalone commands** (init, install, registry)
    - Execute without full service initialization
    - Avoid circular dependencies and overhead
    - Registry command has its own modular structure in `src/cli/commands/registry/`
@@ -222,7 +222,6 @@ FastSkill resolves configuration in priority order:
 Defined in `Cargo.toml`:
 
 - `filesystem-storage` (default) - Local filesystem storage for skills
-- `registry-publish` (default) - Publishing to registries with AWS S3
 - `hot-reload` (optional) - File watching for automatic skill reloading
 
 Tests requiring optional features are skipped if features not enabled.

CONTEXT.md

@@ -53,11 +53,8 @@ A diagnostic command that reports environment readiness — chiefly whether an *
 
 The distribution commands form an orthogonal pipeline, not overlapping verbs:
 
-**Artifact**:
-A packaged skill produced by `package` — a ZIP with change-detection/version-bump. Input to `publish`.
-
 **Registry index**:
-The catalog `publish` writes (alongside blobs) for an **http-registry** repository; consumed by `repos`/`search --remote`. FastSkill's *native* catalog format.
+The on-disk NDJSON catalog read by `fastskill serve` and `registry search`; populated externally (e.g. by the platform operator) for an **http-registry** repository; consumed by `repos`/`search --remote`. FastSkill's *native* catalog format.
 
 **marketplace.json**:
 A *distinct, first-class* catalog produced by `marketplace create`, consumed by plugin-marketplace tooling (e.g. Claude Code plugin marketplaces). **Not** interchangeable with the **Registry index** — two real formats for two different consumers; do not conflate or collapse them.

CONTRIBUTING.md

@@ -166,7 +166,6 @@ fn test_command_output() {
 fastskill supports several feature flags that affect available functionality:
 
 - `filesystem-storage` (default): Enables local filesystem storage for skills
-- `registry-publish` (default): Enables publishing skills to registries
 - `hot-reload` (optional): Enables file watching for automatic skill reloading during development
 
 #### Test matrix