feat: refactor node spec and add mcp tools (#244)

* refactor: carve out extraction panel

* refactor: create spec versions for node types

* refactor: create a GenericNode and remove custom nodes

* feat: add python and typescript sdk

* add dograh sdk

* fix: fetch draft workflow definition over published one

* fix: fix routes of SDKs to use code gen

* chore: remove doclink dependency to reduce image size

* chore: format files

* chore: bump pipecat

* feat: let mcp fetch archived workflows on demand

* chore: fix tests

* feat: add sdk documentation

* chore: change banner and add badge

api/routes/credentials.py

@@ -9,6 +9,7 @@ from pydantic import BaseModel
 from api.db import db_client
 from api.db.models import UserModel
 from api.enums import WebhookCredentialType
+from api.sdk_expose import sdk_expose
 from api.services.auth.depends import get_user
 
 router = APIRouter(prefix="/credentials")
@@ -107,7 +108,13 @@ def build_credential_response(credential) -> CredentialResponse:
     )
 
 
-@router.get("/")
+@router.get(
+    "/",
+    **sdk_expose(
+        method="list_credentials",
+        description="List webhook credentials available to the authenticated organization.",
+    ),
+)
 async def list_credentials(
     user: UserModel = Depends(get_user),
 ) -> List[CredentialResponse]: