Update SDK to 2026-01-23

README.md

@@ -38,10 +38,7 @@ For now, you can install the SDK using the following commands:
 mkdir sdk
 
 # Clone the repository
-git clone https://github.com/Universal-Commerce-Protocol/python-sdk.git sdk/python
-
-# Navigate to the directory
-cd sdk/python
+git clone https://github.com/Universal-Commerce-Protocol/python-sdk.git
 
 # Install dependencies
 uv sync
@@ -62,9 +59,13 @@ To regenerate the models:
 
 ```bash
 uv sync
-./generate_models.sh
+./generate_models.sh <version>
 ```
 
+Where `<version>` is the version of the UCP specification to use (for example, "2026-01-23"). 
+
+If no version is specified, the `main` branch of the [UCP repo](https://github.com/Universal-Commerce-Protocol/ucp) will be used.
+
 The generated code is automatically formatted using `ruff`.
 
 ## Contributing

generate_models.sh

@@ -4,13 +4,35 @@
 # Ensure we are in the script's directory
 cd "$(dirname "$0")" || exit
 
+# Check if git is installed
+if ! command -v git &> /dev/null; then
+    echo "Error: git not found. Please install git."
+    exit 1
+fi
+
+# UCP Version to use (if provided, use release/$1 branch; otherwise, use main)
+if [ -z "$1" ]; then
+    BRANCH="main"
+    echo "No version specified, cloning main branch..."
+else
+    BRANCH="release/$1"
+    echo "Cloning version $1 (branch: $BRANCH)..."
+fi
+
+# Ensure ucp directory is clean before cloning
+rm -rf ucp
+git clone -b "$BRANCH" --depth 1 https://github.com/Universal-Commerce-Protocol/ucp ucp
+
 # Output directory
 OUTPUT_DIR="src/ucp_sdk/models"
 
 # Schema directory (relative to this script)
-SCHEMA_DIR="../../spec/"
+SCHEMA_DIR="ucp/source"
+
+echo "Preprocessing schemas..."
+# uv run python preprocess_schemas.py
 
-echo "Generating Pydantic models from $SCHEMA_DIR..."
+echo "Generating Pydantic models from preprocessed schemas..."
 
 # Check if uv is installed
 if ! command -v uv &> /dev/null; then
@@ -23,9 +45,11 @@ fi
 rm -r -f "$OUTPUT_DIR"
 mkdir -p "$OUTPUT_DIR"
 
+
 # Run generation using uv
 # We use --use-schema-description to use descriptions from JSON schema as docstrings
 # We use --field-constraints to include validation constraints (regex, min/max, etc.)
+# Note: Formatting is done as a post-processing step.
 uv run \
     --link-mode=copy \
     --extra-index-url https://pypi.org/simple python \
@@ -41,7 +65,11 @@ uv run \
     --disable-timestamp \
     --use-double-quotes \
     --no-use-annotated \
-    --allow-extra-fields \
-    --formatters ruff-format ruff-check
+    --allow-extra-fields
+
+echo "Formatting generated models..."
+uv run ruff format
+uv run ruff check --fix "$OUTPUT_DIR" 2>&1 | grep -E "^(All checks passed|Fixed|Found)" || echo "Formatting complete"
+
 
 echo "Done. Models generated in $OUTPUT_DIR"

pyproject.toml

@@ -1,10 +1,12 @@
 [project]
 name = "ucp-sdk"
-version = "0.1.0"
+version = "2026.01.23"
 description = "UCP Python SDK"
 readme = "README.md"
+license-files = ["LICENSE"]
 authors = [
-    { name = "Florin Iucha", email = "[email protected]" }
+    { name = "Florin Iucha", email = "[email protected]" },
+    { name = "Federico D'Amato", email = "[email protected]" },
 ]
 requires-python = ">=3.10"
 dependencies = [
@@ -47,19 +49,15 @@ custom-file-header = """
 
 [tool.ruff]
 line-length = 80
-indent-width = 2
-
-[tool.ruff.format]
-quote-style = "double"
-indent-style = "space"
-skip-magic-trailing-comma = false
-line-ending = "auto"
-docstring-code-format = true
+target-version = "py311"
 
 [tool.ruff.lint]
-select = ["E", "F", "W", "B", "C4", "SIM", "N", "UP", "D", "PTH", "T20"]
+select = ["E", "F", "I"]
+ignore = ["E501"]
+
+[tool.ruff.lint.pydocstyle]
+convention = "google"
 
-[tool.ruff.lint.isort]
-combine-as-imports = true
-force-sort-within-sections = true
-case-sensitive = true
+[tool.ruff.lint.per-file-ignores]
+"__init__.py" = ["D104"]
+"*.py" = ["D100", "D101", "D102", "D103", "D200", "D205", "D212"]

src/ucp_sdk/models/__init__.py

@@ -15,3 +15,4 @@
 # generated by datamodel-codegen
 # pylint: disable=all
 # pyformat: disable
+

src/ucp_sdk/models/discovery/__init__.py

@@ -15,3 +15,4 @@
 # generated by datamodel-codegen
 # pylint: disable=all
 # pyformat: disable
+