feat(extensions): neutral behavior vocabulary with per-agent translation, fix LLM invocability

src/specify_cli/agents.py

@@ -7,7 +7,7 @@
 """
 
 from pathlib import Path
-from typing import Dict, List, Any
+from typing import Dict, List, Any, Optional
 
 import platform
 import re
@@ -150,6 +150,50 @@ def rewrite_project_relative_paths(text: str) -> str:
 
         return text.replace(".specify/.specify/", ".specify/").replace(".specify.specify/", ".specify/")
 
+    @staticmethod
+    def rewrite_extension_paths(text: str, extension_id: str, extension_dir: Path) -> str:
+        """Rewrite extension-relative paths to their installed project locations.
+
+        Extension command bodies reference files using paths relative to the
+        extension root (e.g. ``agents/control/commander.md``).  After install,
+        those files live at ``.specify/extensions/<id>/...``.  This method
+        rewrites such references so that AI agents can locate them after install.
+
+        Only directories that actually exist inside *extension_dir* are rewritten,
+        keeping the behaviour conservative and avoiding false positives on prose.
+
+        Args:
+            text: Body text of the command file.
+            extension_id: The extension identifier (e.g. ``"echelon"``).
+            extension_dir: Path to the installed extension directory.
+
+        Returns:
+            Body text with extension-relative paths expanded.
+        """
+        if not isinstance(text, str) or not text:
+            return text
+
+        _SKIP = {"commands", ".git"}
+        try:
+            subdirs = [
+                d.name
+                for d in extension_dir.iterdir()
+                if d.is_dir() and d.name not in _SKIP
+            ]
+        except OSError:
+            return text
+
+        base_prefix = f".specify/extensions/{extension_id}/"
+        for subdir in subdirs:
+            escaped = re.escape(subdir)
+            text = re.sub(
+                r"(^|[\s`\"'(])(?:\.?/)?" + escaped + r"/",
+                r"\1" + base_prefix + subdir + "/",
+                text,
+            )
+
+        return text
+
     def render_markdown_command(
         self,
         frontmatter: dict,
@@ -229,6 +273,7 @@ def render_skill_command(
         source_id: str,
         source_file: str,
         project_root: Path,
+        source_dir: Optional[Path] = None,
     ) -> str:
         """Render a command override as a SKILL.md file.
 
@@ -245,6 +290,9 @@ def render_skill_command(
         if not isinstance(frontmatter, dict):
             frontmatter = {}
 
+        if source_dir is not None:
+            body = self.rewrite_extension_paths(body, source_id, source_dir)
+
         if agent_name in {"codex", "kimi"}:
             body = self.resolve_skill_placeholders(agent_name, frontmatter, body, project_root)
 
@@ -424,7 +472,8 @@ def register_commands(
 
             if agent_config["extension"] == "/SKILL.md":
                 output = self.render_skill_command(
-                    agent_name, output_name, frontmatter, body, source_id, cmd_file, project_root
+                    agent_name, output_name, frontmatter, body, source_id, cmd_file, project_root,
+                    source_dir=source_dir,
                 )
             elif agent_config["format"] == "markdown":
                 output = self.render_markdown_command(frontmatter, body, source_id, context_note)
@@ -452,7 +501,8 @@ def register_commands(
 
                     if agent_config["extension"] == "/SKILL.md":
                         alias_output = self.render_skill_command(
-                            agent_name, alias_output_name, alias_frontmatter, body, source_id, cmd_file, project_root
+                            agent_name, alias_output_name, alias_frontmatter, body, source_id, cmd_file, project_root,
+                            source_dir=source_dir,
                         )
                     elif agent_config["format"] == "markdown":
                         alias_output = self.render_markdown_command(alias_frontmatter, body, source_id, context_note)
@@ -465,7 +515,8 @@ def register_commands(
                     alias_output = output
                     if agent_config["extension"] == "/SKILL.md":
                         alias_output = self.render_skill_command(
-                            agent_name, alias_output_name, frontmatter, body, source_id, cmd_file, project_root
+                            agent_name, alias_output_name, frontmatter, body, source_id, cmd_file, project_root,
+                            source_dir=source_dir,
                         )
 
                 alias_file = commands_dir / f"{alias_output_name}{agent_config['extension']}"

tests/test_extensions.py

@@ -1209,6 +1209,205 @@ def test_codex_skill_registration_resolves_script_placeholders(self, project_dir
         assert '.specify/scripts/bash/setup-plan.sh --json "$ARGUMENTS"' in content
         assert ".specify/scripts/bash/update-agent-context.sh codex" in content
 
+    def test_skill_registration_rewrites_extension_relative_paths(self, project_dir, temp_dir):
+        """Extension subdirectory paths in command bodies should be rewritten to
+        .specify/extensions/<id>/... in generated SKILL.md files."""
+        import yaml
+
+        ext_dir = temp_dir / "ext-multidir"
+        ext_dir.mkdir()
+        (ext_dir / "commands").mkdir()
+        (ext_dir / "agents").mkdir()
+        (ext_dir / "templates").mkdir()
+        (ext_dir / "scripts").mkdir()
+        (ext_dir / "knowledge-base").mkdir()
+
+        manifest_data = {
+            "schema_version": "1.0",
+            "extension": {
+                "id": "ext-multidir",
+                "name": "Multi-Dir Extension",
+                "version": "1.0.0",
+                "description": "Test",
+            },
+            "requires": {"speckit_version": ">=0.1.0"},
+            "provides": {
+                "commands": [
+                    {
+                        "name": "speckit.ext-multidir.run",
+                        "file": "commands/run.md",
+                        "description": "Run command",
+                    }
+                ]
+            },
+        }
+        with open(ext_dir / "extension.yml", "w") as f:
+            yaml.dump(manifest_data, f)
+
+        (ext_dir / "commands" / "run.md").write_text(
+            "---\n"
+            "description: Run command\n"
+            "---\n\n"
+            "Read agents/control/commander.md for instructions.\n"
+            "Use templates/report.md as output format.\n"
+            "Run scripts/bash/gate.sh to validate.\n"
+            "Load knowledge-base/scores.yaml for calibration.\n"
+            "Also check memory/constitution.md for project rules.\n"
+        )
+
+        skills_dir = project_dir / ".agents" / "skills"
+        skills_dir.mkdir(parents=True)
+
+        manifest = ExtensionManifest(ext_dir / "extension.yml")
+        registrar = CommandRegistrar()
+        registrar.register_commands_for_agent("codex", manifest, ext_dir, project_dir)
+
+        content = (skills_dir / "speckit-ext-multidir-run" / "SKILL.md").read_text()
+        # Extension-owned directories → extension-local paths
+        assert ".specify/extensions/ext-multidir/agents/control/commander.md" in content
+        assert ".specify/extensions/ext-multidir/templates/report.md" in content
+        assert ".specify/extensions/ext-multidir/scripts/bash/gate.sh" in content
+        assert ".specify/extensions/ext-multidir/knowledge-base/scores.yaml" in content
+        # memory/ is not an extension directory, so stays project-level
+        assert "memory/constitution.md" in content
+        # No bare extension-relative path references remain
+        assert "Read agents/" not in content
+        assert "Load knowledge-base/" not in content
+
+    def test_skill_registration_rewrites_extension_relative_paths_for_kimi(self, project_dir, temp_dir):
+        """Path rewriting should also apply to kimi, which uses the /SKILL.md extension."""
+        import yaml
+
+        ext_dir = temp_dir / "ext-kimi-paths"
+        ext_dir.mkdir()
+        (ext_dir / "commands").mkdir()
+        (ext_dir / "agents").mkdir()
+        (ext_dir / "knowledge-base").mkdir()
+
+        manifest_data = {
+            "schema_version": "1.0",
+            "extension": {
+                "id": "ext-kimi-paths",
+                "name": "Kimi Paths Extension",
+                "version": "1.0.0",
+                "description": "Test",
+            },
+            "requires": {"speckit_version": ">=0.1.0"},
+            "provides": {
+                "commands": [
+                    {
+                        "name": "speckit.ext-kimi-paths.run",
+                        "file": "commands/run.md",
+                        "description": "Run command",
+                    }
+                ]
+            },
+        }
+        with open(ext_dir / "extension.yml", "w") as f:
+            yaml.dump(manifest_data, f)
+
+        (ext_dir / "commands" / "run.md").write_text(
+            "---\n"
+            "description: Run command\n"
+            "---\n\n"
+            "Read agents/control/commander.md for instructions.\n"
+            "Load knowledge-base/scores.yaml for calibration.\n"
+        )
+
+        skills_dir = project_dir / ".kimi" / "skills"
+        skills_dir.mkdir(parents=True)
+
+        manifest = ExtensionManifest(ext_dir / "extension.yml")
+        registrar = CommandRegistrar()
+        registrar.register_commands_for_agent("kimi", manifest, ext_dir, project_dir)
+
+        content = (skills_dir / "speckit-ext-kimi-paths-run" / "SKILL.md").read_text()
+        assert ".specify/extensions/ext-kimi-paths/agents/control/commander.md" in content
+        assert ".specify/extensions/ext-kimi-paths/knowledge-base/scores.yaml" in content
+        assert "Read agents/" not in content
+
+    def test_skill_registration_rewrites_paths_in_aliases(self, project_dir, temp_dir):
+        """Alias SKILL.md files should also have extension-relative paths rewritten."""
+        import yaml
+
+        ext_dir = temp_dir / "ext-alias-paths"
+        ext_dir.mkdir()
+        (ext_dir / "commands").mkdir()
+        (ext_dir / "agents").mkdir()
+
+        manifest_data = {
+            "schema_version": "1.0",
+            "extension": {
+                "id": "ext-alias-paths",
+                "name": "Alias Paths Extension",
+                "version": "1.0.0",
+                "description": "Test",
+            },
+            "requires": {"speckit_version": ">=0.1.0"},
+            "provides": {
+                "commands": [
+                    {
+                        "name": "speckit.ext-alias-paths.run",
+                        "file": "commands/run.md",
+                        "description": "Run command",
+                        "aliases": ["speckit.ext-alias-paths.go"],
+                    }
+                ]
+            },
+        }
+        with open(ext_dir / "extension.yml", "w") as f:
+            yaml.dump(manifest_data, f)
+
+        (ext_dir / "commands" / "run.md").write_text(
+            "---\n"
+            "description: Run command\n"
+            "---\n\n"
+            "Read agents/control/commander.md for instructions.\n"
+        )
+
+        skills_dir = project_dir / ".agents" / "skills"
+        skills_dir.mkdir(parents=True)
+
+        manifest = ExtensionManifest(ext_dir / "extension.yml")
+        registrar = CommandRegistrar()
+        registrar.register_commands_for_agent("codex", manifest, ext_dir, project_dir)
+
+        alias_content = (skills_dir / "speckit-ext-alias-paths-go" / "SKILL.md").read_text()
+        assert ".specify/extensions/ext-alias-paths/agents/control/commander.md" in alias_content
+        assert "Read agents/" not in alias_content
+
+    def test_rewrite_extension_paths_no_subdirs(self, project_dir, temp_dir):
+        """Extension with no subdirectories should leave command body text unchanged."""
+        import yaml
+
+        ext_dir = temp_dir / "bare-ext"
+        ext_dir.mkdir()
+        (ext_dir / "commands").mkdir()
+
+        manifest_data = {
+            "schema_version": "1.0",
+            "extension": {"id": "bare-ext", "name": "Bare", "version": "1.0.0", "description": "Test"},
+            "requires": {"speckit_version": ">=0.1.0"},
+            "provides": {"commands": [{"name": "speckit.bare-ext.run", "file": "commands/run.md", "description": "Run"}]},
+        }
+        with open(ext_dir / "extension.yml", "w") as f:
+            yaml.dump(manifest_data, f)
+
+        (ext_dir / "commands" / "run.md").write_text(
+            "---\ndescription: Run\n---\n\nRead agents/control/commander.md and templates/report.md.\n"
+        )
+
+        skills_dir = project_dir / ".agents" / "skills"
+        skills_dir.mkdir(parents=True)
+
+        manifest = ExtensionManifest(ext_dir / "extension.yml")
+        CommandRegistrar().register_commands_for_agent("codex", manifest, ext_dir, project_dir)
+
+        content = (skills_dir / "speckit-bare-ext-run" / "SKILL.md").read_text()
+        # No subdirs to match — text unchanged
+        assert "agents/control/commander.md" in content
+        assert "templates/report.md" in content
+
     def test_codex_skill_alias_frontmatter_matches_alias_name(self, project_dir, temp_dir):
         """Codex alias skills should render their own matching `name:` frontmatter."""
         import yaml