diff --git a/src/sphinxnotes/jinja/context.py b/src/sphinxnotes/jinja/context.py
index 65a8029..1e2dc7a 100644
--- a/src/sphinxnotes/jinja/context.py
+++ b/src/sphinxnotes/jinja/context.py
@@ -27,6 +27,7 @@
 
 if TYPE_CHECKING:
     from sphinx.application import Sphinx
+    from sphinx.environment import BuildEnvironment
 
 
 logger = logging.getLogger(__name__)
@@ -39,17 +40,17 @@ def gen(self) -> dict[str, Any]:
 _registry: dict[str, ContextGenerator] = {}
 
 class SphinxContext(ContextGenerator):
-    _app: Sphinx
+    _env: BuildEnvironment
 
-    def __init__(self, app: Sphinx):
-        self._app = app
+    def __init__(self, env: BuildEnvironment):
+        self._env = env
 
     def gen(self) -> dict[str, Any]:
         return {
-            'app': self._app,
-            'env': self._app.env,
-            'cfg': self._app.config,
-            'builder': self._app.builder,
+            'app': self._env.app,
+            'env': self._env,
+            'cfg': self._env.config,
+            'builder': self._env.app.builder,
         }
 
 class DocContext(ContextGenerator):
@@ -118,3 +119,18 @@ def gen(self) -> dict[str, Any]:
             'content': self._role.text,
         }
 
+def _load_single_ctx(env: BuildEnvironment, ctxname: str) -> dict[str, Any]:
+    if ctxname == 'sphinx':
+        return SphinxContext(env).gen()
+    elif ctxname == 'doc':
+        return DocContext(env).gen()
+
+
+def load_and_fuse(
+    buildenv: BuildEnvironment,
+    fuse_ctxs: list[str],
+    separate_ctxs: list[str],
+    allow_duplicate: bool = False) -> dict[str, Any]:
+
+
+
diff --git a/src/sphinxnotes/jinja/directives.py b/src/sphinxnotes/jinja/directives.py
index dd5e120..70106fc 100644
--- a/src/sphinxnotes/jinja/directives.py
+++ b/src/sphinxnotes/jinja/directives.py
@@ -42,3 +42,20 @@ def run(self) -> list[Node]:
         return self.parse_text_to_nodes(text, allow_section_headings=True)
 
 
+class TemplateDirective(SphinxDirective):
+    required_arguments = 0 
+    optional_arguments = 10
+    final_argument_whitespace = False
+    option_spec = {}
+    has_content = True
+
+    def run(self) -> list[nodes.Node]:
+        ctx = {}
+        for ctxname in self.arguments:
+            ctx = {
+                ctxname: context.load(ctxname)
+            }
+
+        text = template.render(self, ctx)
+
+        return self.parse_text_to_nodes(text, allow_section_headings=True)
diff --git a/src/sphinxnotes/jinja/template.py b/src/sphinxnotes/jinja/template.py
index 0035dfd..f0e9fdc 100644
--- a/src/sphinxnotes/jinja/template.py
+++ b/src/sphinxnotes/jinja/template.py
@@ -38,10 +38,10 @@ def render(obj: SphinxDirective | SphinxRole, ctx: dict[str, Any]):
 
 class TemplateDirective(SphinxDirective):
     required_arguments = 0 
-    optional_arguments = 1 
+    optional_arguments = 10
     final_argument_whitespace = False
     option_spec = {
-        'extra': directives.unchanged,
+        'ctxs': directives.unchanged,
     }
     has_content = True