Merge branch 'main' into pr/ethanabrooks/2557

# Conflicts:
#	tests/models/test_google.py

Author: DouweM

.github/ISSUE_TEMPLATE/config.yaml renamed to .github/ISSUE_TEMPLATE/config.yml

@@ -17,12 +17,12 @@ jobs:
       - uses: astral-sh/setup-uv@v5
         with:
           enable-cache: true
-          python-version: '3.12'
+          python-version: "3.12"
 
       - uses: dawidd6/action-download-artifact@v6
         with:
           workflow: ci.yml
-          name: '(diff-)?coverage-html.*'
+          name: "(diff-)?coverage-html.*"
           name_is_regexp: true
           commit: ${{ github.event.workflow_run.head_sha }}
           allow_forks: true
@@ -39,16 +39,6 @@ jobs:
           SMOKESHOW_GITHUB_PR_HEAD_SHA: ${{ github.event.workflow_run.head_sha }}
           SMOKESHOW_AUTH_KEY: ${{ secrets.SMOKESHOW_AUTH_KEY }}
 
-      - run: uvx smokeshow upload diff-coverage-html
-        if: hashFiles('diff-coverage-html/*.html') != ''
-        env:
-          SMOKESHOW_GITHUB_STATUS_DESCRIPTION: Diff coverage {coverage-percentage}
-          SMOKESHOW_GITHUB_COVERAGE_THRESHOLD: 95
-          SMOKESHOW_GITHUB_CONTEXT: diff-coverage
-          SMOKESHOW_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          SMOKESHOW_GITHUB_PR_HEAD_SHA: ${{ github.event.workflow_run.head_sha }}
-          SMOKESHOW_AUTH_KEY: ${{ secrets.SMOKESHOW_AUTH_KEY }}
-
   deploy-docs-preview:
     runs-on: ubuntu-latest
     if: github.event.workflow_run.event == 'pull_request'
@@ -65,7 +55,7 @@ jobs:
       - uses: astral-sh/setup-uv@v5
         with:
           enable-cache: true
-          python-version: '3.12'
+          python-version: "3.12"
 
       - uses: dawidd6/action-download-artifact@v6
         with:

.github/workflows/after-ci.yml

@@ -29,10 +29,6 @@ jobs:
       - name: Install dependencies
         run: uv sync --all-extras --all-packages --group lint
 
-      - uses: denoland/setup-deno@v2
-        with:
-          deno-version: v2.x
-
       - uses: pre-commit/[email protected]
         with:
           extra_args: --all-files --verbose
@@ -137,7 +133,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.10", "3.11", "3.12", "3.13"]
         install:
           - name: pydantic-ai-slim
             command: "--package pydantic-ai-slim"
@@ -162,14 +158,14 @@ jobs:
 
       - run: mkdir .coverage
 
+      - run: uv run mcp-run-python example --deps=numpy
       - run: uv sync --only-dev
       - run: uv run ${{ matrix.install.command }} coverage run -m pytest --durations=100 -n auto --dist=loadgroup
         env:
           COVERAGE_FILE: .coverage/.coverage.${{ matrix.python-version }}-${{ matrix.install.name }}
 
       - name: store coverage files
         uses: actions/upload-artifact@v4
-        if: matrix.python-version != '3.9'
         with:
           name: coverage-${{ matrix.python-version }}-${{ matrix.install.name }}
           path: .coverage
@@ -201,6 +197,7 @@ jobs:
       - run: mkdir .coverage
 
       - run: uv sync --group dev
+      - run: uv run mcp-run-python example --deps=numpy
 
       - run: unset UV_FROZEN
 
@@ -233,10 +230,6 @@ jobs:
         with:
           enable-cache: true
 
-      - uses: denoland/setup-deno@v2
-        with:
-          deno-version: v2.x
-
       - run: uv run --all-extras python tests/import_examples.py
 
   coverage:
@@ -266,33 +259,25 @@ jobs:
         env:
           COVERAGE_FILE: .coverage/.coverage
 
-  test-mcp-run-python:
-    runs-on: ubuntu-latest
-    timeout-minutes: 5
-    env:
-      UV_PYTHON: "3.12"
-    steps:
-      - uses: actions/checkout@v4
-
-      - uses: astral-sh/setup-uv@v5
-        with:
-          enable-cache: true
-
-      - uses: denoland/setup-deno@v2
+      - run: uv run coverage html --show-contexts --title "Pydantic AI coverage for ${{ github.sha }}"
+      - uses: actions/upload-artifact@v4
         with:
-          deno-version: v2.x
-
-      - run: make lint-js
-
-      - run: uv run --package mcp-run-python pytest mcp-run-python -v --durations=100
-
-      - run: deno task dev warmup
-        working-directory: mcp-run-python
+          name: coverage-html
+          path: htmlcov
+          include-hidden-files: true
 
   # https://github.com/marketplace/actions/alls-green#why used for branch protection checks
   check:
     if: always()
-    needs: [lint, mypy, docs, test-live, test, test-lowest-versions, test-examples, coverage, test-mcp-run-python]
+    needs:
+      - lint
+      - mypy
+      - docs
+      - test-live
+      - test
+      - test-lowest-versions
+      - test-examples
+      - coverage
     runs-on: ubuntu-latest
 
     steps:

.github/workflows/ci.yml

@@ -44,14 +44,6 @@ repos:
         types: [python]
         language: system
         pass_filenames: false
-      - id: lint-js
-        name: Lint JS
-        entry: make
-        args: [lint-js]
-        language: system
-        types_or: [javascript, ts, json]
-        files: "^mcp-run-python/"
-        pass_filenames: false
       - id: clai-help
         name: clai help output
         entry: uv

.pre-commit-config.yaml

@@ -0,0 +1 @@
+CLAUDE.md

AGENTS.md

@@ -83,15 +83,14 @@ This is a uv workspace with multiple packages:
 - **`pydantic_graph/`**: Graph execution engine
 - **`examples/`**: Example applications
 - **`clai/`**: CLI tool
-- **`mcp-run-python/`**: MCP server implementation (Deno/TypeScript)
 
 ## Testing Strategy
 
 - **Unit tests**: `tests/` directory with comprehensive model and component coverage
 - **VCR cassettes**: `tests/cassettes/` for recorded LLM API interactions
 - **Test models**: Use `TestModel` for deterministic testing
 - **Examples testing**: `tests/test_examples.py` validates all documentation examples
-- **Multi-version testing**: Python 3.9-3.13 support
+- **Multi-version testing**: Python 3.10-3.13 support
 
 ## Key Configuration Files
 
@@ -134,7 +133,7 @@ from typing_extensions import deprecated
 
 class NewClass: ...  # This class was renamed from OldClass.
 
-@deprecated("Use `NewClass` instead")
+@deprecated("Use `NewClass` instead.")
 class OldClass(NewClass): ...
 ```
 
@@ -143,7 +142,7 @@ deprecation warning:
 
 ```python
 def test_old_class_is_deprecated():
-    with pytest.warns(DeprecationWarning, match="Use `NewClass` instead"):
+    with pytest.warns(DeprecationWarning, match="Use `NewClass` instead."):
         OldClass()
 ```
 

CLAUDE.md

@@ -8,18 +8,13 @@
 .pre-commit: ## Check that pre-commit is installed
 	@pre-commit -V || echo 'Please install pre-commit: https://pre-commit.com/'
 
-.PHONY: .deno
-.deno: ## Check that deno is installed
-	@deno --version > /dev/null 2>&1 || (printf "\033[0;31m✖ Error: deno is not installed, but is needed for mcp-run-python\033[0m\n    Please install deno: https://docs.deno.com/runtime/getting_started/installation/\n" && exit 1)
-
 .PHONY: install
-install: .uv .pre-commit .deno ## Install the package, dependencies, and pre-commit for local development
+install: .uv .pre-commit ## Install the package, dependencies, and pre-commit for local development
 	uv sync --frozen --all-extras --all-packages --group lint --group docs
 	pre-commit install --install-hooks
 
 .PHONY: install-all-python
 install-all-python: ## Install and synchronize an interpreter for every python version
-	UV_PROJECT_ENVIRONMENT=.venv39 uv sync --python 3.9 --frozen --all-extras --all-packages --group lint --group docs
 	UV_PROJECT_ENVIRONMENT=.venv310 uv sync --python 3.10 --frozen --all-extras --all-packages --group lint --group docs
 	UV_PROJECT_ENVIRONMENT=.venv311 uv sync --python 3.11 --frozen --all-extras --all-packages --group lint --group docs
 	UV_PROJECT_ENVIRONMENT=.venv312 uv sync --python 3.12 --frozen --all-extras --all-packages --group lint --group docs
@@ -39,10 +34,6 @@ lint: ## Lint the code
 	uv run ruff format --check
 	uv run ruff check
 
-.PHONY: lint-js
-lint-js: ## Lint JS and TS code
-	cd mcp-run-python && deno task lint-format
-
 .PHONY: typecheck-pyright
 typecheck-pyright:
 	@# PYRIGHT_PYTHON_IGNORE_WARNINGS avoids the overhead of making a request to github on every invocation
@@ -60,13 +51,12 @@ typecheck-both: typecheck-pyright typecheck-mypy
 
 .PHONY: test
 test: ## Run tests and collect coverage data
-	uv run coverage run -m pytest -n auto --dist=loadgroup
+	uv run coverage run -m pytest -n auto --dist=loadgroup --durations=20
 	@uv run coverage combine
 	@uv run coverage report
 
 .PHONY: test-all-python
-test-all-python: ## Run tests on Python 3.9 to 3.13
-	UV_PROJECT_ENVIRONMENT=.venv39 uv run --python 3.9 --all-extras --all-packages coverage run -p -m pytest
+test-all-python: ## Run tests on Python 3.10 to 3.13
 	UV_PROJECT_ENVIRONMENT=.venv310 uv run --python 3.10 --all-extras --all-packages coverage run -p -m pytest
 	UV_PROJECT_ENVIRONMENT=.venv311 uv run --python 3.11 --all-extras --all-packages coverage run -p -m pytest
 	UV_PROJECT_ENVIRONMENT=.venv312 uv run --python 3.12 --all-extras --all-packages coverage run -p -m pytest
@@ -79,11 +69,6 @@ testcov: test ## Run tests and generate an HTML coverage report
 	@echo "building coverage html"
 	@uv run coverage html
 
-.PHONY: test-mrp
-test-mrp: ## Build and tests of mcp-run-python
-	cd mcp-run-python && deno task build
-	uv run --package mcp-run-python pytest mcp-run-python -v
-
 .PHONY: update-examples
 update-examples: ## Update documentation examples
 	uv run -m pytest --update-examples tests/test_examples.py

Makefile

@@ -49,6 +49,7 @@ Either way, running `clai` will start an interactive session where you can chat
 - `/exit`: Exit the session
 - `/markdown`: Show the last response in markdown format
 - `/multiline`: Toggle multiline input mode (use Ctrl+D to submit)
+- `/cp`: Copy the last response to clipboard
 
 ## Help
 
@@ -61,6 +62,7 @@ Special prompts:
 * `/exit` - exit the interactive mode (ctrl-c and ctrl-d also work)
 * `/markdown` - show the last markdown output of the last question
 * `/multiline` - toggle multiline mode
+* `/cp` - copy the last response to clipboard
 
 positional arguments:
   prompt                AI Prompt, if omitted fall into interactive mode

clai/README.md

@@ -28,7 +28,6 @@ classifiers = [
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
     "Programming Language :: Python :: 3 :: Only",
-    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
@@ -44,7 +43,7 @@ classifiers = [
     "Topic :: Software Development :: Libraries :: Python Modules",
     "Topic :: Internet",
 ]
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 
 [tool.hatch.metadata.hooks.uv-dynamic-versioning]
 dependencies = [

clai/pyproject.toml

@@ -43,24 +43,24 @@ This example uses [`run_ag_ui()`][pydantic_ai.ag_ui.run_ag_ui] and performs its
 This can be modified to work with any web framework.
 
 ```py {title="run_ag_ui.py"}
+import json
+from http import HTTPStatus
+
 from ag_ui.core import RunAgentInput
 from fastapi import FastAPI
-from http import HTTPStatus
 from fastapi.requests import Request
 from fastapi.responses import Response, StreamingResponse
 from pydantic import ValidationError
-import json
 
 from pydantic_ai import Agent
-from pydantic_ai.ag_ui import run_ag_ui, SSE_CONTENT_TYPE
-
+from pydantic_ai.ag_ui import SSE_CONTENT_TYPE, run_ag_ui
 
 agent = Agent('openai:gpt-4.1', instructions='Be fun!')
 
 app = FastAPI()
 
 
-@app.post("/")
+@app.post('/')
 async def run_agent(request: Request) -> Response:
     accept = request.headers.get('accept', SSE_CONTENT_TYPE)
     try:
@@ -97,12 +97,11 @@ from starlette.responses import Response
 from pydantic_ai import Agent
 from pydantic_ai.ag_ui import handle_ag_ui_request
 
-
 agent = Agent('openai:gpt-4.1', instructions='Be fun!')
 
 app = FastAPI()
 
-@app.post("/")
+@app.post('/')
 async def run_agent(request: Request) -> Response:
     return await handle_ag_ui_request(agent, request)
 ```
@@ -119,7 +118,7 @@ This will expose the agent as an AG-UI server, and your frontend can start sendi
 
 This example uses [`Agent.to_ag_ui()`][pydantic_ai.agent.AbstractAgent.to_ag_ui] to turn the agent into a stand-alone ASGI application:
 
-```py {title="agent_to_ag_ui.py" py="3.10" hl_lines="4"}
+```py {title="agent_to_ag_ui.py" hl_lines="4"}
 from pydantic_ai import Agent
 
 agent = Agent('openai:gpt-4.1', instructions='Be fun!')
@@ -171,7 +170,7 @@ validate state contained in [`RunAgentInput.state`](https://docs.ag-ui.com/sdk/j
     If the `state` field's type is a Pydantic `BaseModel` subclass, the raw state dictionary on the request is automatically validated. If not, you can validate the raw value yourself in your dependencies dataclass's `__post_init__` method.
 
 
-```python {title="ag_ui_state.py" py="3.10"}
+```python {title="ag_ui_state.py"}
 from pydantic import BaseModel
 
 from pydantic_ai import Agent
@@ -211,7 +210,7 @@ which returns a (subclass of)
 [`BaseEvent`](https://docs.ag-ui.com/sdk/python/core/events#baseevent), which allows
 for custom events and state updates.
 
-```python {title="ag_ui_tool_events.py" py="3.10"}
+```python {title="ag_ui_tool_events.py"}
 from ag_ui.core import CustomEvent, EventType, StateSnapshotEvent
 from pydantic import BaseModel