.claude-plugin/marketplace.json

@@ -22,6 +22,14 @@
       "name": "git-publish-workflow",
       "source": "./dist/claude-code/git-publish-workflow"
     },
+    {
+      "name": "gitea-mcp",
+      "source": "./dist/claude-code/gitea-mcp"
+    },
+    {
+      "name": "github-mcp",
+      "source": "./dist/claude-code/github-mcp"
+    },
     {
       "name": "readme-sync-audit",
       "source": "./dist/claude-code/readme-sync-audit"

README.md

@@ -19,11 +19,14 @@ from one source tree and published as a native marketplace for both tools.
   - [technical-devlog-scribe](#technical-devlog-scribe)
   - [ship-it](#ship-it)
   - [core-essentials](#core-essentials)
+  - [github-mcp](#github-mcp)
+  - [gitea-mcp](#gitea-mcp)
 - [Installation](#installation)
   - [Claude Code](#claude-code)
   - [Antigravity CLI (agy)](#antigravity-cli-agy)
 - [Repository Structure](#repository-structure)
   - [Anatomy of a Plugin](#anatomy-of-a-plugin)
+  - [Restricting a Plugin (or a Skill) to Specific Targets](#restricting-a-plugin-or-a-skill-to-specific-targets)
   - [How Generation Works](#how-generation-works)
 - [Private Overlay Builds](#private-overlay-builds)
 - [License](#license)
@@ -130,7 +133,28 @@ Two sequential phases — Phase 2 is blocked until Phase 1 succeeds:
 Currently bundles `delegate-agy`, which hands a subtask off to the
 Antigravity CLI (`agy`) in headless mode — useful for a second opinion,
 external grounded research, or a large multi-file audit (>500 lines) that
-would otherwise bloat the current context.
+would otherwise bloat the current context. Only makes sense run *from*
+Claude Code, so its `SKILL.md` declares `targets: [claude-code]` — this
+plugin has no agy output at all.
+
+---
+
+### `github-mcp`
+
+**Purpose:** Connect Claude Code/agy to GitHub via the official
+`@modelcontextprotocol/server-github`, authenticated with a
+`GITHUB_PERSONAL_ACCESS_TOKEN` you set locally — never stored in the repo.
+
+---
+
+### `gitea-mcp`
+
+**Purpose:** Connect Claude Code/agy to a Gitea instance via the official
+`gitea-mcp` server, authenticated with `GITEA_HOST`/`GITEA_ACCESS_TOKEN`
+you set locally.
+
+Split from `github-mcp` into its own plugin so you can install either,
+both, or neither independently.
 
 ---
 
@@ -218,6 +242,26 @@ verbatim where the two tools' schemas diverge:
   target; `commands/`/`agents/` have no agy equivalent and are skipped for
   that target.
 
+### Restricting a Plugin (or a Skill) to Specific Targets
+
+Some content only makes sense for one tool — `delegate-agy` (Claude Code
+shelling out to `agy`) has no reason to exist *inside* agy, for instance.
+Declare a `targets` list wherever it's needed:
+
+- In `plugin.json`, `"targets": ["claude-code"]` restricts the **whole
+  plugin** — including any hooks/mcp/rules/commands/agents it bundles —
+  to just the listed targets.
+- In a skill's own `SKILL.md` frontmatter, `targets: [claude-code]`
+  restricts **just that skill**, independent of its sibling skills in the
+  same plugin. A skill's targets are narrowed to, never wider than, its
+  plugin's own targets.
+
+Omitting `targets` (the default everywhere) means "every target in
+`manifest.yaml`" — today's behavior for every existing plugin. A plugin
+left with no content at all for a given target (every skill excluded, and
+nothing of its own) is skipped entirely for that target — no empty output
+directory, no marketplace entry.
+
 ### How Generation Works
 
 `scripts/generate_plugins.py` reads `manifest.yaml` (marketplace metadata,

dist/agy/core-essentials/plugin.json

@@ -1,3 +0,0 @@
-{
-  "name": "core-essentials"
-}

dist/agy/core-essentials/skills/delegate-agy/SKILL.md

@@ -1,18 +0,0 @@
----
-name: delegate-agy
-description: Delegates a subtask to the Antigravity CLI (agy) when the user wants a second opinion, external grounded research, or needs a large multi-file audit (>500 lines) processed without bloating the current context.
-version: 1.0.0
-user-invocable: true
-author: Rootiest
----
-
-# Antigravity Subagent Delegation (`delegate-agy`)
-
-When the user asks for a second opinion, external grounded research, or when a task requires processing large multi-file audits (>500 lines) that would bloat context, delegate the subtask to `agy`.
-
-## Execution Syntax
-Run `agy` in headless, non-interactive mode using the bash tool:
-
-```bash
-agy --dangerously-skip-permissions -p "<detailed_task_prompt>"
-```

dist/agy/gitea-mcp/mcp_config.json

@@ -12,16 +12,6 @@
         "GITEA_HOST": "${GITEA_HOST}",
         "GITEA_ACCESS_TOKEN": "${GITEA_ACCESS_TOKEN}"
       }
-    },
-    "github": {
-      "command": "npx",
-      "args": [
-        "-y",
-        "@modelcontextprotocol/server-github"
-      ],
-      "env": {
-        "GITHUB_PERSONAL_ACCESS_TOKEN": "${GITHUB_PERSONAL_ACCESS_TOKEN}"
-      }
     }
   }
 }

dist/agy/gitea-mcp/plugin.json

@@ -0,0 +1,3 @@
+{
+  "name": "gitea-mcp"
+}

dist/agy/github-mcp/mcp_config.json

@@ -0,0 +1,14 @@
+{
+  "mcpServers": {
+    "github": {
+      "command": "npx",
+      "args": [
+        "-y",
+        "@modelcontextprotocol/server-github"
+      ],
+      "env": {
+        "GITHUB_PERSONAL_ACCESS_TOKEN": "${GITHUB_PERSONAL_ACCESS_TOKEN}"
+      }
+    }
+  }
+}

dist/agy/github-mcp/plugin.json

@@ -0,0 +1,3 @@
+{
+  "name": "github-mcp"
+}

dist/agy/rootiest-ai-all/skills/delegate-agy/SKILL.md

@@ -1,18 +0,0 @@
----
-name: delegate-agy
-description: Delegates a subtask to the Antigravity CLI (agy) when the user wants a second opinion, external grounded research, or needs a large multi-file audit (>500 lines) processed without bloating the current context.
-version: 1.0.0
-user-invocable: true
-author: Rootiest
----
-
-# Antigravity Subagent Delegation (`delegate-agy`)
-
-When the user asks for a second opinion, external grounded research, or when a task requires processing large multi-file audits (>500 lines) that would bloat context, delegate the subtask to `agy`.
-
-## Execution Syntax
-Run `agy` in headless, non-interactive mode using the bash tool:
-
-```bash
-agy --dangerously-skip-permissions -p "<detailed_task_prompt>"
-```

dist/claude-code/core-essentials/skills/delegate-agy/SKILL.md

@@ -4,6 +4,7 @@ description: Delegates a subtask to the Antigravity CLI (agy) when the user want
 version: 1.0.0
 user-invocable: true
 author: Rootiest
+targets: [claude-code]
 ---
 
 # Antigravity Subagent Delegation (`delegate-agy`)

dist/claude-code/gitea-mcp/.claude-plugin/plugin.json

@@ -0,0 +1,6 @@
+{
+  "name": "gitea-mcp",
+  "description": "Connects Claude Code/agy to a Gitea instance via the official gitea-mcp server, authenticated with GITEA_HOST/GITEA_ACCESS_TOKEN you set locally.",
+  "version": "1.0.0",
+  "author": "Rootiest"
+}

dist/claude-code/gitea-mcp/.mcp.json

@@ -13,17 +13,6 @@
         "GITEA_HOST": "${GITEA_HOST}",
         "GITEA_ACCESS_TOKEN": "${GITEA_ACCESS_TOKEN}"
       }
-    },
-    "github": {
-      "type": "stdio",
-      "command": "npx",
-      "args": [
-        "-y",
-        "@modelcontextprotocol/server-github"
-      ],
-      "env": {
-        "GITHUB_PERSONAL_ACCESS_TOKEN": "${GITHUB_PERSONAL_ACCESS_TOKEN}"
-      }
     }
   }
 }

dist/claude-code/github-mcp/.claude-plugin/plugin.json

@@ -0,0 +1,6 @@
+{
+  "name": "github-mcp",
+  "description": "Connects Claude Code/agy to GitHub via the official MCP server, authenticated with a GITHUB_PERSONAL_ACCESS_TOKEN you set locally.",
+  "version": "1.0.0",
+  "author": "Rootiest"
+}

dist/claude-code/github-mcp/.mcp.json

@@ -0,0 +1,15 @@
+{
+  "mcpServers": {
+    "github": {
+      "type": "stdio",
+      "command": "npx",
+      "args": [
+        "-y",
+        "@modelcontextprotocol/server-github"
+      ],
+      "env": {
+        "GITHUB_PERSONAL_ACCESS_TOKEN": "${GITHUB_PERSONAL_ACCESS_TOKEN}"
+      }
+    }
+  }
+}

dist/claude-code/rootiest-ai-all/skills/delegate-agy/SKILL.md

@@ -4,6 +4,7 @@ description: Delegates a subtask to the Antigravity CLI (agy) when the user want
 version: 1.0.0
 user-invocable: true
 author: Rootiest
+targets: [claude-code]
 ---
 
 # Antigravity Subagent Delegation (`delegate-agy`)

plugins/core-essentials/skills/delegate-agy/SKILL.md

@@ -4,6 +4,7 @@ description: Delegates a subtask to the Antigravity CLI (agy) when the user want
 version: 1.0.0
 user-invocable: true
 author: Rootiest
+targets: [claude-code]
 ---
 
 # Antigravity Subagent Delegation (`delegate-agy`)

plugins/gitea-mcp/mcp.json

@@ -8,14 +8,6 @@
         "GITEA_HOST": "${GITEA_HOST}",
         "GITEA_ACCESS_TOKEN": "${GITEA_ACCESS_TOKEN}"
       }
-    },
-    "github": {
-      "type": "stdio",
-      "command": "npx",
-      "args": ["-y", "@modelcontextprotocol/server-github"],
-      "env": {
-        "GITHUB_PERSONAL_ACCESS_TOKEN": "${GITHUB_PERSONAL_ACCESS_TOKEN}"
-      }
     }
   }
 }

plugins/gitea-mcp/plugin.json

@@ -0,0 +1,6 @@
+{
+  "name": "gitea-mcp",
+  "description": "Connects Claude Code/agy to a Gitea instance via the official gitea-mcp server, authenticated with GITEA_HOST/GITEA_ACCESS_TOKEN you set locally.",
+  "version": "1.0.0",
+  "author": "Rootiest"
+}

plugins/github-mcp/mcp.json

@@ -0,0 +1,12 @@
+{
+  "mcpServers": {
+    "github": {
+      "type": "stdio",
+      "command": "npx",
+      "args": ["-y", "@modelcontextprotocol/server-github"],
+      "env": {
+        "GITHUB_PERSONAL_ACCESS_TOKEN": "${GITHUB_PERSONAL_ACCESS_TOKEN}"
+      }
+    }
+  }
+}

plugins/github-mcp/plugin.json

@@ -0,0 +1,6 @@
+{
+  "name": "github-mcp",
+  "description": "Connects Claude Code/agy to GitHub via the official MCP server, authenticated with a GITHUB_PERSONAL_ACCESS_TOKEN you set locally.",
+  "version": "1.0.0",
+  "author": "Rootiest"
+}

scripts/generate_plugins.py

@@ -3,14 +3,25 @@
 
 A "plugin" is a directory under `plugins/<name>/` that may bundle any mix of:
 
-  - plugin.json        (required marker + metadata: name, description, version, author)
+  - plugin.json        (required marker + metadata: name, description, version, author,
-  - skills/<name>/SKILL.md   (0+ skills)
+                         optional targets: ["claude-code", "agy", ...] — restricts the
+                         WHOLE plugin, including its hooks/mcp/rules/commands/agents, to
+                         only the listed targets; default is every target in manifest.yaml)
+  - skills/<name>/SKILL.md   (0+ skills; a skill's own frontmatter may also declare
+                         `targets:` to further restrict just that one skill, independent
+                         of its sibling skills — narrowed to, never wider than, the
+                         plugin's own `targets`)
   - hooks.json          (canonical, Claude-shaped: {"<EventName>": [<matcher-group>, ...]})
   - mcp.json            ({"mcpServers": {...}}, shared shape across targets)
   - rules/AGENTS.md     (agy-only; ignored by the Claude Code target)
   - commands/*.md       (Claude Code-only slash commands)
   - agents/*.md         (Claude Code-only subagents)
 
+A plugin that ends up with no content at all for a given target (every
+skill excluded, and no hooks/mcp/rules/commands/agents of its own) is
+skipped entirely for that target — it never gets an empty output directory
+or marketplace entry.
+
 One or more source roots (each containing its own `plugins/` directory) are
 layered together — a later source overlays/overrides an earlier one on a
 per-plugin, per-file basis. This is how a private repo (PII/tokens/local-only
@@ -120,7 +131,19 @@ def merge_layers(layers: "dict[str, list[Path]]", workdir: Path) -> Path:
     return merged_root
 
 
-def discover_plugins(merged_root: Path) -> list[dict]:
+def validate_targets(value: "list | None", valid_targets: list[str], context: str) -> "list[str] | None":
+    """Validate an optional 'targets' restriction list. None means 'all targets'."""
+    if value is None:
+        return None
+    if not isinstance(value, list) or not value:
+        raise ValidationError(f"{context}: 'targets' must be a non-empty list")
+    for t in value:
+        if t not in valid_targets:
+            raise ValidationError(f"{context}: unknown target '{t}' (valid: {', '.join(valid_targets)})")
+    return value
+
+
+def discover_plugins(merged_root: Path, valid_targets: list[str]) -> list[dict]:
     plugins = []
     for plugin_dir in sorted(merged_root.iterdir()):
         if not plugin_dir.is_dir():
@@ -136,6 +159,7 @@ def discover_plugins(merged_root: Path) -> list[dict]:
         for field in REQUIRED_PLUGIN_FIELDS:
             if not meta.get(field):
                 raise ValidationError(f"{manifest_path}: missing required field '{field}'")
+        plugin_targets = validate_targets(meta.get("targets"), valid_targets, str(manifest_path))
 
         skills = []
         skills_dir = plugin_dir / "skills"
@@ -151,7 +175,8 @@ def discover_plugins(merged_root: Path) -> list[dict]:
                     raise ValidationError(
                         f"{skill_md}: frontmatter name '{fm['name']}' does not match directory name '{skill_dir.name}'"
                     )
-                skills.append({"dir": skill_dir, "frontmatter": fm})
+                skill_targets = validate_targets(fm.get("targets"), valid_targets, str(skill_md))
+                skills.append({"dir": skill_dir, "frontmatter": fm, "targets": skill_targets})
 
         hooks_path = plugin_dir / "hooks.json"
         hooks = load_json(hooks_path) if hooks_path.exists() else None
@@ -163,6 +188,7 @@ def discover_plugins(merged_root: Path) -> list[dict]:
             {
                 "dir": plugin_dir,
                 "meta": meta,
+                "targets": plugin_targets,
                 "skills": skills,
                 "hooks": hooks,
                 "mcp": mcp,
@@ -181,6 +207,22 @@ def discover_plugins(merged_root: Path) -> list[dict]:
     return plugins
 
 
+def plugin_supports(plugin: dict, target: str) -> bool:
+    allowed = plugin["targets"]
+    return allowed is None or target in allowed
+
+
+def skill_supports(skill: dict, plugin: dict, target: str) -> bool:
+    if not plugin_supports(plugin, target):
+        return False
+    allowed = skill["targets"]
+    return allowed is None or target in allowed
+
+
+def active_skills(plugin: dict, target: str) -> list[dict]:
+    return [s for s in plugin["skills"] if skill_supports(s, plugin, target)]
+
+
 # ── Private Repo Cloning ─────────────────────────────────────────────────────
 
 _ASKPASS_SCRIPT = """#!/bin/sh
@@ -256,7 +298,15 @@ def translate_mcp_for_agy(mcp: dict) -> dict:
 # ── Claude Code Target ───────────────────────────────────────────────────────
 
 
-def write_claude_plugin(plugin: dict, dest: Path) -> None:
+def write_claude_plugin(plugin: dict, dest: Path) -> bool:
+    """Returns False (writing nothing) if the plugin has no claude-code content."""
+    skills = active_skills(plugin, "claude-code")
+    has_content = bool(
+        skills or plugin["hooks"] or plugin["mcp"] or plugin["commands_dir"] or plugin["agents_dir"]
+    )
+    if not has_content:
+        return False
+
     meta = plugin["meta"]
     dest.mkdir(parents=True, exist_ok=True)
 
@@ -268,9 +318,9 @@ def write_claude_plugin(plugin: dict, dest: Path) -> None:
             manifest[field] = meta[field]
     (claude_plugin_dir / "plugin.json").write_text(json.dumps(manifest, indent=2) + "\n", encoding="utf-8")
 
-    if plugin["skills"]:
+    if skills:
         skills_out = dest / "skills"
-        for s in plugin["skills"]:
+        for s in skills:
             shutil.copytree(s["dir"], skills_out / s["frontmatter"]["name"])
 
     for optional_dir in ("commands_dir", "agents_dir"):
@@ -288,6 +338,8 @@ def write_claude_plugin(plugin: dict, dest: Path) -> None:
     if plugin["mcp"] is not None:
         (dest / ".mcp.json").write_text(json.dumps(plugin["mcp"], indent=2) + "\n", encoding="utf-8")
 
+    return True
+
 
 def gen_claude_code(manifest: dict, plugins: list[dict], out_dir: Path) -> None:
     # Generated output lives under dist/claude-code/ — never inside plugins/,
@@ -300,10 +352,12 @@ def gen_claude_code(manifest: dict, plugins: list[dict], out_dir: Path) -> None:
     marketplace_entries = []
     for p in plugins:
         name = p["meta"]["name"]
-        write_claude_plugin(p, plugins_out / name)
+        if write_claude_plugin(p, plugins_out / name):
             marketplace_entries.append({"name": name, "source": f"./dist/claude-code/{name}"})
 
     bundle_id = manifest["bundle"]["id"]
+    bundle_skills = [(p, s) for p in plugins for s in active_skills(p, "claude-code")]
+    if bundle_skills:
         bundle_dest = plugins_out / bundle_id
         (bundle_dest / ".claude-plugin").mkdir(parents=True)
         (bundle_dest / ".claude-plugin" / "plugin.json").write_text(
@@ -314,10 +368,9 @@ def gen_claude_code(manifest: dict, plugins: list[dict], out_dir: Path) -> None:
             + "\n",
             encoding="utf-8",
         )
-    bundle_skills = bundle_dest / "skills"
+        bundle_skills_dir = bundle_dest / "skills"
-    for p in plugins:
+        for _, s in bundle_skills:
-        for s in p["skills"]:
+            shutil.copytree(s["dir"], bundle_skills_dir / s["frontmatter"]["name"])
-            shutil.copytree(s["dir"], bundle_skills / s["frontmatter"]["name"])
         marketplace_entries.append({"name": bundle_id, "source": f"./dist/claude-code/{bundle_id}"})
 
     marketplace = {
@@ -334,15 +387,21 @@ def gen_claude_code(manifest: dict, plugins: list[dict], out_dir: Path) -> None:
 # ── Antigravity CLI (agy) Target ─────────────────────────────────────────────
 
 
-def write_agy_plugin(plugin: dict, dest: Path) -> None:
+def write_agy_plugin(plugin: dict, dest: Path) -> bool:
+    """Returns False (writing nothing) if the plugin has no agy content."""
+    skills = active_skills(plugin, "agy")
+    has_content = bool(skills or plugin["rules_dir"] or plugin["hooks"] or plugin["mcp"])
+    if not has_content:
+        return False
+
     meta = plugin["meta"]
     name = meta["name"]
     dest.mkdir(parents=True, exist_ok=True)
     (dest / "plugin.json").write_text(json.dumps({"name": name}, indent=2) + "\n", encoding="utf-8")
 
-    if plugin["skills"]:
+    if skills:
         skills_out = dest / "skills"
-        for s in plugin["skills"]:
+        for s in skills:
             shutil.copytree(s["dir"], skills_out / s["frontmatter"]["name"])
 
     if plugin["rules_dir"] is not None:
@@ -358,6 +417,8 @@ def write_agy_plugin(plugin: dict, dest: Path) -> None:
             json.dumps(translate_mcp_for_agy(plugin["mcp"]), indent=2) + "\n", encoding="utf-8"
         )
 
+    return True
+
 
 def gen_agy(manifest: dict, plugins: list[dict], out_dir: Path) -> None:
     agy_dir = out_dir / "dist" / "agy"
@@ -369,13 +430,14 @@ def gen_agy(manifest: dict, plugins: list[dict], out_dir: Path) -> None:
         write_agy_plugin(p, agy_dir / p["meta"]["name"])
 
     bundle_id = manifest["bundle"]["id"]
+    bundle_skills = [(p, s) for p in plugins for s in active_skills(p, "agy")]
+    if bundle_skills:
         bundle_dest = agy_dir / bundle_id
         bundle_dest.mkdir(parents=True)
         (bundle_dest / "plugin.json").write_text(json.dumps({"name": bundle_id}, indent=2) + "\n", encoding="utf-8")
-    bundle_skills = bundle_dest / "skills"
+        bundle_skills_dir = bundle_dest / "skills"
-    for p in plugins:
+        for _, s in bundle_skills:
-        for s in p["skills"]:
+            shutil.copytree(s["dir"], bundle_skills_dir / s["frontmatter"]["name"])
-            shutil.copytree(s["dir"], bundle_skills / s["frontmatter"]["name"])
 
     dist_readme = out_dir / "dist" / "README.md"
     dist_readme.write_text(
@@ -474,7 +536,7 @@ def main() -> int:
 
             layers = collect_layers(source_roots)
             merged_root = merge_layers(layers, workdir)
-            plugins = discover_plugins(merged_root)
+            plugins = discover_plugins(merged_root, manifest["targets"])
 
             if args.check:
                 print(f"OK: {len(plugins)} plugin(s), {len(manifest['targets'])} target(s) validated")