From 77ec77edcd82ea8ad82e49b3f07cc12ab4695cdc Mon Sep 17 00:00:00 2001
From: Mason Daugherty <github@mdrxy.com>
Date: Mon, 28 Jul 2025 10:00:13 -0400
Subject: [PATCH 1/7] correct PHONY

---
 Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index a3ce56bbea3..ae3f322711f 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-.PHONY: all clean help docs_build docs_clean docs_linkcheck api_docs_build api_docs_clean api_docs_linkcheck spell_check spell_fix lint lint_package lint_tests format format_diff
+.PHONY: all help clean docs_build docs_clean docs_linkcheck api_docs_build api_docs_quick_preview api_docs_clean api_docs_linkcheck spell_check spell_fix lint lint_package lint_tests format format_diff update-package-downloads
 
 .EXPORT_ALL_VARIABLES:
 UV_FROZEN = true
@@ -100,7 +100,7 @@ lint lint_package lint_tests:
 	uv run --group lint ruff check docs cookbook
 	uv run --group lint ruff format docs cookbook cookbook --diff
 	git --no-pager grep 'from langchain import' docs cookbook | grep -vE 'from langchain import (hub)' && echo "Error: no importing langchain from root in docs, except for hub" && exit 1 || exit 0
-	
+
 	git --no-pager grep 'api.python.langchain.com' -- docs/docs ':!docs/docs/additional_resources/arxiv_references.mdx' ':!docs/docs/integrations/document_loaders/sitemap.ipynb' || exit 0 && \
 	echo "Error: you should link python.langchain.com/api_reference, not api.python.langchain.com in the docs" && \
 	exit 1

From 80a0d494a1773330858e2cb38da450d6141e39fa Mon Sep 17 00:00:00 2001
From: Mason Daugherty <github@mdrxy.com>
Date: Mon, 28 Jul 2025 10:00:20 -0400
Subject: [PATCH 2/7] update `help`

---
 libs/standard-tests/Makefile | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/libs/standard-tests/Makefile b/libs/standard-tests/Makefile
index 4e1d8bae5d0..c50b6064f4f 100644
--- a/libs/standard-tests/Makefile
+++ b/libs/standard-tests/Makefile
@@ -56,9 +56,20 @@ check_imports: $(shell find langchain_tests -name '*.py')
 
 help:
 	@echo '----'
-	@echo 'check_imports				- check imports'
-	@echo 'format                       - run code formatters'
-	@echo 'lint                         - run linters'
+	@echo 'Available targets:'
+	@echo '----'
 	@echo 'test                         - run unit tests'
 	@echo 'tests                        - run unit tests'
+	@echo 'integration_test             - run integration tests'
+	@echo 'integration_tests            - run integration tests'
 	@echo 'test TEST_FILE=<test_file>   - run all tests in file'
+	@echo 'lint                         - run linters'
+	@echo 'lint_diff                    - run linters on changed files'
+	@echo 'lint_package                 - run linters on package files'
+	@echo 'lint_tests                   - run linters on test files'
+	@echo 'format                       - run code formatters'
+	@echo 'format_diff                  - run formatters on changed files'
+	@echo 'spell_check                  - check spelling'
+	@echo 'spell_fix                    - fix spelling issues'
+	@echo 'check_imports                - check imports'
+	@echo 'help                         - show this help message'

From 083a99b102697dd2122920928a4beb9bdcd4fb1b Mon Sep 17 00:00:00 2001
From: Mason Daugherty <github@mdrxy.com>
Date: Mon, 28 Jul 2025 10:23:14 -0400
Subject: [PATCH 3/7] fix: remove unused PHONY target

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index ae3f322711f..7fc2b691d1c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-.PHONY: all help clean docs_build docs_clean docs_linkcheck api_docs_build api_docs_quick_preview api_docs_clean api_docs_linkcheck spell_check spell_fix lint lint_package lint_tests format format_diff update-package-downloads
+.PHONY: help clean docs_build docs_clean docs_linkcheck api_docs_build api_docs_quick_preview api_docs_clean api_docs_linkcheck spell_check spell_fix lint lint_package lint_tests format format_diff update-package-downloads
 
 .EXPORT_ALL_VARIABLES:
 UV_FROZEN = true

From 0bbfdaf3d5638c40ac10e198eea24f9ceaba4e6e Mon Sep 17 00:00:00 2001
From: Mason Daugherty <github@mdrxy.com>
Date: Mon, 28 Jul 2025 10:23:42 -0400
Subject: [PATCH 4/7] `make test` -> `make unit_test`

---
 .github/PULL_REQUEST_TEMPLATE.md             | 2 +-
 .github/copilot-instructions.md              | 2 +-
 .github/workflows/_test.yml                  | 4 ++--
 .github/workflows/_test_pydantic.yml         | 4 ++--
 docs/docs/contributing/how_to/code/setup.mdx | 6 +++---
 docs/docs/contributing/how_to/testing.mdx    | 4 ++--
 6 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index b99fdd92cc3..aa5d8dbcf0a 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -22,7 +22,7 @@ Thank you for contributing to LangChain! Follow these steps to mark your pull re
   1. A test for the integration, preferably unit tests that do not rely on network access,
   2. An example notebook showing its use. It lives in `docs/docs/integrations` directory.
 
-- [ ] **Lint and test**: Run `make format`, `make lint` and `make test` from the root of the package(s) you've modified. **We will not consider a PR unless these three are passing in CI.** See [contribution guidelines](https://python.langchain.com/docs/contributing/) for more.
+- [ ] **Lint and test**: Run `make format`, `make lint` and `make unit_test` from the root of the package(s) you've modified. **We will not consider a PR unless these three are passing in CI.** See [contribution guidelines](https://python.langchain.com/docs/contributing/) for more.
 
 Additional guidelines:
 
diff --git a/.github/copilot-instructions.md b/.github/copilot-instructions.md
index b12f23edb2e..bb53e16bbcb 100644
--- a/.github/copilot-instructions.md
+++ b/.github/copilot-instructions.md
@@ -239,7 +239,7 @@ uv lock
 
 ```bash
 # Run unit tests (no network)
-make test
+make unit_test
 
 # Don't run integration tests, as API keys must be set
 
diff --git a/.github/workflows/_test.yml b/.github/workflows/_test.yml
index 0deb2b53592..8a0426122b1 100644
--- a/.github/workflows/_test.yml
+++ b/.github/workflows/_test.yml
@@ -46,7 +46,7 @@ jobs:
       - name: '🧪 Run Core Unit Tests'
         shell: bash
         run: |
-          make test
+          make unit_test
 
       - name: '🔍 Calculate Minimum Dependency Versions'
         working-directory: ${{ inputs.working-directory }}
@@ -79,4 +79,4 @@ jobs:
           # grep will exit non-zero if the target message isn't found,
           # and `set -e` above will cause the step to fail.
           echo "$STATUS" | grep 'nothing to commit, working tree clean'
-          
+
diff --git a/.github/workflows/_test_pydantic.yml b/.github/workflows/_test_pydantic.yml
index a6b6b183755..0394dd6958b 100644
--- a/.github/workflows/_test_pydantic.yml
+++ b/.github/workflows/_test_pydantic.yml
@@ -52,7 +52,7 @@ jobs:
       - name: '🧪 Run Core Tests'
         shell: bash
         run: |
-          make test
+          make unit_test
 
       - name: '🧹 Verify Clean Working Directory'
         shell: bash
@@ -64,4 +64,4 @@ jobs:
 
           # grep will exit non-zero if the target message isn't found,
           # and `set -e` above will cause the step to fail.
-          echo "$STATUS" | grep 'nothing to commit, working tree clean'
\ No newline at end of file
+          echo "$STATUS" | grep 'nothing to commit, working tree clean'
diff --git a/docs/docs/contributing/how_to/code/setup.mdx b/docs/docs/contributing/how_to/code/setup.mdx
index 9ba53d52242..6bd390da428 100644
--- a/docs/docs/contributing/how_to/code/setup.mdx
+++ b/docs/docs/contributing/how_to/code/setup.mdx
@@ -48,7 +48,7 @@ uv sync
 Then verify dependency installation:
 
 ```bash
-make test
+make unit_test
 ```
 
 ## Testing
@@ -61,7 +61,7 @@ If you add new logic, please add a unit test.
 To run unit tests:
 
 ```bash
-make test
+make unit_test
 ```
 
 There are also [integration tests and code-coverage](../testing.mdx) available.
@@ -72,7 +72,7 @@ If you are only developing `langchain_core`, you can simply install the dependen
 
 ```bash
 cd libs/core
-make test
+make unit_test
 ```
 
 ## Formatting and linting
diff --git a/docs/docs/contributing/how_to/testing.mdx b/docs/docs/contributing/how_to/testing.mdx
index cc5a1155c32..b7e6659ecfc 100644
--- a/docs/docs/contributing/how_to/testing.mdx
+++ b/docs/docs/contributing/how_to/testing.mdx
@@ -24,13 +24,13 @@ poetry install --with test
 To run unit tests:
 
 ```bash
-make test
+make unit_test
 ```
 
 To run a specific test:
 
 ```bash
-TEST_FILE=tests/unit_tests/test_imports.py make test
+TEST_FILE=tests/unit_tests/test_imports.py make unit_test
 ```
 
 ## Integration tests

From c95a1e26de8954331331378218026be119b51f9f Mon Sep 17 00:00:00 2001
From: Mason Daugherty <github@mdrxy.com>
Date: Mon, 28 Jul 2025 10:23:49 -0400
Subject: [PATCH 5/7] .

---
 libs/langchain/Makefile    | 1 -
 libs/langchain_v1/Makefile | 1 -
 2 files changed, 2 deletions(-)

diff --git a/libs/langchain/Makefile b/libs/langchain/Makefile
index 3a445f2a35d..a0cb16f21ec 100644
--- a/libs/langchain/Makefile
+++ b/libs/langchain/Makefile
@@ -89,7 +89,6 @@ help:
 	@echo '-- TESTS --'
 	@echo 'coverage                     - run unit tests and generate coverage report'
 	@echo 'test                         - run unit tests'
-	@echo 'tests                        - run unit tests (alias for "make test")'
 	@echo 'test TEST_FILE=<test_file>   - run all tests in file'
 	@echo 'extended_tests               - run only extended unit tests'
 	@echo 'test_watch                   - run unit tests in watch mode'
diff --git a/libs/langchain_v1/Makefile b/libs/langchain_v1/Makefile
index 885a56cf7b6..d56c646f94b 100644
--- a/libs/langchain_v1/Makefile
+++ b/libs/langchain_v1/Makefile
@@ -88,7 +88,6 @@ help:
 	@echo '-- TESTS --'
 	@echo 'coverage                     - run unit tests and generate coverage report'
 	@echo 'test                         - run unit tests'
-	@echo 'tests                        - run unit tests (alias for "make test")'
 	@echo 'test TEST_FILE=<test_file>   - run all tests in file'
 	@echo 'extended_tests               - run only extended unit tests'
 	@echo 'test_watch                   - run unit tests in watch mode'

From 6d2fc87584bfc4b82ef077b0cb7b78e8670ef6b9 Mon Sep 17 00:00:00 2001
From: Mason Daugherty <github@mdrxy.com>
Date: Mon, 28 Jul 2025 10:32:02 -0400
Subject: [PATCH 6/7] feat: update all check_imports docstrings

---
 libs/partners/anthropic/scripts/check_imports.py   | 14 ++++++++++++++
 libs/partners/chroma/scripts/check_imports.py      | 14 +++++++++++++-
 libs/partners/deepseek/scripts/check_imports.py    | 14 ++++++++++++++
 libs/partners/exa/scripts/check_imports.py         | 14 ++++++++++++++
 libs/partners/fireworks/scripts/check_imports.py   | 14 ++++++++++++++
 libs/partners/groq/scripts/check_imports.py        | 14 ++++++++++++++
 libs/partners/huggingface/scripts/check_imports.py | 14 ++++++++++++++
 libs/partners/mistralai/scripts/check_imports.py   | 14 ++++++++++++++
 libs/partners/nomic/scripts/check_imports.py       | 14 ++++++++++++++
 libs/partners/ollama/scripts/check_imports.py      | 14 +++++++++++++-
 libs/partners/openai/scripts/check_imports.py      | 14 ++++++++++++++
 libs/partners/perplexity/scripts/check_imports.py  | 14 ++++++++++++++
 libs/partners/prompty/scripts/check_imports.py     | 14 ++++++++++++++
 libs/partners/qdrant/scripts/check_imports.py      | 14 ++++++++++++++
 libs/partners/xai/scripts/check_imports.py         | 14 +++++++++++++-
 libs/standard-tests/scripts/check_imports.py       | 14 ++++++++++++++
 16 files changed, 221 insertions(+), 3 deletions(-)

diff --git a/libs/partners/anthropic/scripts/check_imports.py b/libs/partners/anthropic/scripts/check_imports.py
index 58a460c1493..f9b0d8cf231 100644
--- a/libs/partners/anthropic/scripts/check_imports.py
+++ b/libs/partners/anthropic/scripts/check_imports.py
@@ -1,3 +1,17 @@
+"""Import validation script.
+
+Validates that Python files can be imported without errors by dynamically
+loading each file as a module. This is crucial for ensuring:
+
+1. All dependencies are properly installed and available
+2. Module-level code executes without syntax or runtime errors
+3. Import statements are valid and don't create circular dependencies
+4. The code structure follows Python import conventions
+
+Typically run in CI/CD to catch import problems before deployment, ensuring that
+all modules can be successfully imported in production environments.
+"""
+
 import sys
 import traceback
 from importlib.machinery import SourceFileLoader
diff --git a/libs/partners/chroma/scripts/check_imports.py b/libs/partners/chroma/scripts/check_imports.py
index b850913e53e..dc1f613d4da 100644
--- a/libs/partners/chroma/scripts/check_imports.py
+++ b/libs/partners/chroma/scripts/check_imports.py
@@ -1,4 +1,16 @@
-"""This module checks if the given python files can be imported without error."""
+"""Import validation script.
+
+Validates that Python files can be imported without errors by dynamically
+loading each file as a module. This is crucial for ensuring:
+
+1. All dependencies are properly installed and available
+2. Module-level code executes without syntax or runtime errors
+3. Import statements are valid and don't create circular dependencies
+4. The code structure follows Python import conventions
+
+Typically run in CI/CD to catch import problems before deployment, ensuring that
+all modules can be successfully imported in production environments.
+"""
 
 import sys
 import traceback
diff --git a/libs/partners/deepseek/scripts/check_imports.py b/libs/partners/deepseek/scripts/check_imports.py
index 724644fce53..dc1f613d4da 100644
--- a/libs/partners/deepseek/scripts/check_imports.py
+++ b/libs/partners/deepseek/scripts/check_imports.py
@@ -1,3 +1,17 @@
+"""Import validation script.
+
+Validates that Python files can be imported without errors by dynamically
+loading each file as a module. This is crucial for ensuring:
+
+1. All dependencies are properly installed and available
+2. Module-level code executes without syntax or runtime errors
+3. Import statements are valid and don't create circular dependencies
+4. The code structure follows Python import conventions
+
+Typically run in CI/CD to catch import problems before deployment, ensuring that
+all modules can be successfully imported in production environments.
+"""
+
 import sys
 import traceback
 from importlib.machinery import SourceFileLoader
diff --git a/libs/partners/exa/scripts/check_imports.py b/libs/partners/exa/scripts/check_imports.py
index 58a460c1493..f9b0d8cf231 100644
--- a/libs/partners/exa/scripts/check_imports.py
+++ b/libs/partners/exa/scripts/check_imports.py
@@ -1,3 +1,17 @@
+"""Import validation script.
+
+Validates that Python files can be imported without errors by dynamically
+loading each file as a module. This is crucial for ensuring:
+
+1. All dependencies are properly installed and available
+2. Module-level code executes without syntax or runtime errors
+3. Import statements are valid and don't create circular dependencies
+4. The code structure follows Python import conventions
+
+Typically run in CI/CD to catch import problems before deployment, ensuring that
+all modules can be successfully imported in production environments.
+"""
+
 import sys
 import traceback
 from importlib.machinery import SourceFileLoader
diff --git a/libs/partners/fireworks/scripts/check_imports.py b/libs/partners/fireworks/scripts/check_imports.py
index 58a460c1493..f9b0d8cf231 100644
--- a/libs/partners/fireworks/scripts/check_imports.py
+++ b/libs/partners/fireworks/scripts/check_imports.py
@@ -1,3 +1,17 @@
+"""Import validation script.
+
+Validates that Python files can be imported without errors by dynamically
+loading each file as a module. This is crucial for ensuring:
+
+1. All dependencies are properly installed and available
+2. Module-level code executes without syntax or runtime errors
+3. Import statements are valid and don't create circular dependencies
+4. The code structure follows Python import conventions
+
+Typically run in CI/CD to catch import problems before deployment, ensuring that
+all modules can be successfully imported in production environments.
+"""
+
 import sys
 import traceback
 from importlib.machinery import SourceFileLoader
diff --git a/libs/partners/groq/scripts/check_imports.py b/libs/partners/groq/scripts/check_imports.py
index ec3fc6e95f5..2fdb373949c 100644
--- a/libs/partners/groq/scripts/check_imports.py
+++ b/libs/partners/groq/scripts/check_imports.py
@@ -1,3 +1,17 @@
+"""Import validation script.
+
+Validates that Python files can be imported without errors by dynamically
+loading each file as a module. This is crucial for ensuring:
+
+1. All dependencies are properly installed and available
+2. Module-level code executes without syntax or runtime errors
+3. Import statements are valid and don't create circular dependencies
+4. The code structure follows Python import conventions
+
+Typically run in CI/CD to catch import problems before deployment, ensuring that
+all modules can be successfully imported in production environments.
+"""
+
 import sys
 import traceback
 from importlib.machinery import SourceFileLoader
diff --git a/libs/partners/huggingface/scripts/check_imports.py b/libs/partners/huggingface/scripts/check_imports.py
index 58a460c1493..f9b0d8cf231 100644
--- a/libs/partners/huggingface/scripts/check_imports.py
+++ b/libs/partners/huggingface/scripts/check_imports.py
@@ -1,3 +1,17 @@
+"""Import validation script.
+
+Validates that Python files can be imported without errors by dynamically
+loading each file as a module. This is crucial for ensuring:
+
+1. All dependencies are properly installed and available
+2. Module-level code executes without syntax or runtime errors
+3. Import statements are valid and don't create circular dependencies
+4. The code structure follows Python import conventions
+
+Typically run in CI/CD to catch import problems before deployment, ensuring that
+all modules can be successfully imported in production environments.
+"""
+
 import sys
 import traceback
 from importlib.machinery import SourceFileLoader
diff --git a/libs/partners/mistralai/scripts/check_imports.py b/libs/partners/mistralai/scripts/check_imports.py
index 58a460c1493..f9b0d8cf231 100644
--- a/libs/partners/mistralai/scripts/check_imports.py
+++ b/libs/partners/mistralai/scripts/check_imports.py
@@ -1,3 +1,17 @@
+"""Import validation script.
+
+Validates that Python files can be imported without errors by dynamically
+loading each file as a module. This is crucial for ensuring:
+
+1. All dependencies are properly installed and available
+2. Module-level code executes without syntax or runtime errors
+3. Import statements are valid and don't create circular dependencies
+4. The code structure follows Python import conventions
+
+Typically run in CI/CD to catch import problems before deployment, ensuring that
+all modules can be successfully imported in production environments.
+"""
+
 import sys
 import traceback
 from importlib.machinery import SourceFileLoader
diff --git a/libs/partners/nomic/scripts/check_imports.py b/libs/partners/nomic/scripts/check_imports.py
index 58a460c1493..f9b0d8cf231 100644
--- a/libs/partners/nomic/scripts/check_imports.py
+++ b/libs/partners/nomic/scripts/check_imports.py
@@ -1,3 +1,17 @@
+"""Import validation script.
+
+Validates that Python files can be imported without errors by dynamically
+loading each file as a module. This is crucial for ensuring:
+
+1. All dependencies are properly installed and available
+2. Module-level code executes without syntax or runtime errors
+3. Import statements are valid and don't create circular dependencies
+4. The code structure follows Python import conventions
+
+Typically run in CI/CD to catch import problems before deployment, ensuring that
+all modules can be successfully imported in production environments.
+"""
+
 import sys
 import traceback
 from importlib.machinery import SourceFileLoader
diff --git a/libs/partners/ollama/scripts/check_imports.py b/libs/partners/ollama/scripts/check_imports.py
index 64b1b383092..f9b0d8cf231 100644
--- a/libs/partners/ollama/scripts/check_imports.py
+++ b/libs/partners/ollama/scripts/check_imports.py
@@ -1,4 +1,16 @@
-"""load multiple Python files specified as command line arguments."""
+"""Import validation script.
+
+Validates that Python files can be imported without errors by dynamically
+loading each file as a module. This is crucial for ensuring:
+
+1. All dependencies are properly installed and available
+2. Module-level code executes without syntax or runtime errors
+3. Import statements are valid and don't create circular dependencies
+4. The code structure follows Python import conventions
+
+Typically run in CI/CD to catch import problems before deployment, ensuring that
+all modules can be successfully imported in production environments.
+"""
 
 import sys
 import traceback
diff --git a/libs/partners/openai/scripts/check_imports.py b/libs/partners/openai/scripts/check_imports.py
index 58a460c1493..f9b0d8cf231 100644
--- a/libs/partners/openai/scripts/check_imports.py
+++ b/libs/partners/openai/scripts/check_imports.py
@@ -1,3 +1,17 @@
+"""Import validation script.
+
+Validates that Python files can be imported without errors by dynamically
+loading each file as a module. This is crucial for ensuring:
+
+1. All dependencies are properly installed and available
+2. Module-level code executes without syntax or runtime errors
+3. Import statements are valid and don't create circular dependencies
+4. The code structure follows Python import conventions
+
+Typically run in CI/CD to catch import problems before deployment, ensuring that
+all modules can be successfully imported in production environments.
+"""
+
 import sys
 import traceback
 from importlib.machinery import SourceFileLoader
diff --git a/libs/partners/perplexity/scripts/check_imports.py b/libs/partners/perplexity/scripts/check_imports.py
index 58a460c1493..f9b0d8cf231 100644
--- a/libs/partners/perplexity/scripts/check_imports.py
+++ b/libs/partners/perplexity/scripts/check_imports.py
@@ -1,3 +1,17 @@
+"""Import validation script.
+
+Validates that Python files can be imported without errors by dynamically
+loading each file as a module. This is crucial for ensuring:
+
+1. All dependencies are properly installed and available
+2. Module-level code executes without syntax or runtime errors
+3. Import statements are valid and don't create circular dependencies
+4. The code structure follows Python import conventions
+
+Typically run in CI/CD to catch import problems before deployment, ensuring that
+all modules can be successfully imported in production environments.
+"""
+
 import sys
 import traceback
 from importlib.machinery import SourceFileLoader
diff --git a/libs/partners/prompty/scripts/check_imports.py b/libs/partners/prompty/scripts/check_imports.py
index ec3fc6e95f5..2fdb373949c 100644
--- a/libs/partners/prompty/scripts/check_imports.py
+++ b/libs/partners/prompty/scripts/check_imports.py
@@ -1,3 +1,17 @@
+"""Import validation script.
+
+Validates that Python files can be imported without errors by dynamically
+loading each file as a module. This is crucial for ensuring:
+
+1. All dependencies are properly installed and available
+2. Module-level code executes without syntax or runtime errors
+3. Import statements are valid and don't create circular dependencies
+4. The code structure follows Python import conventions
+
+Typically run in CI/CD to catch import problems before deployment, ensuring that
+all modules can be successfully imported in production environments.
+"""
+
 import sys
 import traceback
 from importlib.machinery import SourceFileLoader
diff --git a/libs/partners/qdrant/scripts/check_imports.py b/libs/partners/qdrant/scripts/check_imports.py
index ec3fc6e95f5..2fdb373949c 100644
--- a/libs/partners/qdrant/scripts/check_imports.py
+++ b/libs/partners/qdrant/scripts/check_imports.py
@@ -1,3 +1,17 @@
+"""Import validation script.
+
+Validates that Python files can be imported without errors by dynamically
+loading each file as a module. This is crucial for ensuring:
+
+1. All dependencies are properly installed and available
+2. Module-level code executes without syntax or runtime errors
+3. Import statements are valid and don't create circular dependencies
+4. The code structure follows Python import conventions
+
+Typically run in CI/CD to catch import problems before deployment, ensuring that
+all modules can be successfully imported in production environments.
+"""
+
 import sys
 import traceback
 from importlib.machinery import SourceFileLoader
diff --git a/libs/partners/xai/scripts/check_imports.py b/libs/partners/xai/scripts/check_imports.py
index 620bc296aa8..00c42b1d9ee 100644
--- a/libs/partners/xai/scripts/check_imports.py
+++ b/libs/partners/xai/scripts/check_imports.py
@@ -1,4 +1,16 @@
-"""This module checks if the given python files can be imported without error."""
+"""Import validation script.
+
+Validates that Python files can be imported without errors by dynamically
+loading each file as a module. This is crucial for ensuring:
+
+1. All dependencies are properly installed and available
+2. Module-level code executes without syntax or runtime errors
+3. Import statements are valid and don't create circular dependencies
+4. The code structure follows Python import conventions
+
+Typically run in CI/CD to catch import problems before deployment, ensuring that
+all modules can be successfully imported in production environments.
+"""
 
 import sys
 import traceback
diff --git a/libs/standard-tests/scripts/check_imports.py b/libs/standard-tests/scripts/check_imports.py
index 825bea5b487..864072e654a 100644
--- a/libs/standard-tests/scripts/check_imports.py
+++ b/libs/standard-tests/scripts/check_imports.py
@@ -1,3 +1,17 @@
+"""Import validation script.
+
+Validates that Python files can be imported without errors by dynamically
+loading each file as a module. This is crucial for ensuring:
+
+1. All dependencies are properly installed and available
+2. Module-level code executes without syntax or runtime errors
+3. Import statements are valid and don't create circular dependencies
+4. The code structure follows Python import conventions
+
+Typically run in CI/CD to catch import problems before deployment, ensuring that
+all modules can be successfully imported in production environments.
+"""
+
 import random
 import string
 import sys

From 881a2e8cc059db9552ad7b4df431ba0a4cb63f0b Mon Sep 17 00:00:00 2001
From: Mason Daugherty <github@mdrxy.com>
Date: Mon, 28 Jul 2025 16:25:35 -0400
Subject: [PATCH 7/7] standard-tests

---
 libs/standard-tests/Makefile | 48 +++++++++++++++---------------------
 1 file changed, 20 insertions(+), 28 deletions(-)

diff --git a/libs/standard-tests/Makefile b/libs/standard-tests/Makefile
index c50b6064f4f..132751d52e6 100644
--- a/libs/standard-tests/Makefile
+++ b/libs/standard-tests/Makefile
@@ -1,7 +1,9 @@
-.PHONY: all format lint test tests integration_tests help extended_tests
+.PHONY: format lint test tests unit_test unit_tests integration_tests help extended_tests format_diff lint_diff lint_package lint_tests spell_check spell_fix check_imports
 
-# Default target executed when no arguments are given to make.
-all: help
+## help: Show this help info.
+help: Makefile
+	@printf "\n\033[1mUsage: make <TARGETS> ...\033[0m\n\n\033[1mTargets:\033[0m\n\n"
+	@sed -n 's/^## //p' $< | awk -F':' '{printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}' | sort | sed -e 's/^/  /'
 
 .EXPORT_ALL_VARIABLES:
 UV_FROZEN = true
@@ -12,9 +14,14 @@ INTEGRATION_TEST_FILE ?= tests/integration_tests/
 
 integration_test integration_tests: TEST_FILE=$(INTEGRATION_TEST_FILE)
 
-test tests:
+## test: Run both unit and integration tests
+test tests: unit_test integration_tests
+
+## unit_test: Run only unit tests
+unit_test unit_tests:
 	uv run --group test pytest $(TEST_FILE)
 
+## integration_test: Run only integration tests
 integration_test integration_tests:
 	uv run --group test --group test_integration pytest $(TEST_FILE)
 
@@ -23,7 +30,6 @@ integration_test integration_tests:
 # LINTING AND FORMATTING
 ######################
 
-# Define a variable for Python and notebook files.
 PYTHON_FILES=.
 MYPY_CACHE=.mypy_cache
 lint format: PYTHON_FILES=.
@@ -32,44 +38,30 @@ lint_package: PYTHON_FILES=langchain_tests
 lint_tests: PYTHON_FILES=tests
 lint_tests: MYPY_CACHE=.mypy_cache_test
 
+## lint: Run linters on all files
+## lint_diff: Run linters on changed files only
+## lint_package: Run linters on package files only
+## lint_tests: Run linters on test files only
 lint lint_diff lint_package lint_tests:
 	[ "$(PYTHON_FILES)" = "" ] || uv run --all-groups ruff check $(PYTHON_FILES)
 	[ "$(PYTHON_FILES)" = "" ] || uv run --all-groups ruff format $(PYTHON_FILES) --diff
 	[ "$(PYTHON_FILES)" = "" ] || mkdir -p $(MYPY_CACHE) && uv run --all-groups mypy $(PYTHON_FILES) --cache-dir $(MYPY_CACHE)
 
+## format: Format all code
+## format_diff: Format changed files only
 format format_diff:
 	[ "$(PYTHON_FILES)" = "" ] || uv run --all-groups ruff format $(PYTHON_FILES)
 	[ "$(PYTHON_FILES)" = "" ] || uv run --all-groups ruff check --fix $(PYTHON_FILES)
 
+## spell_check: Check spelling in code
 spell_check:
 	uv run --all-groups codespell --toml pyproject.toml
 
+## spell_fix: Apply spelling fixes in code
 spell_fix:
 	uv run --all-groups codespell --toml pyproject.toml -w
 
+## check_imports: Check import statements
 check_imports: $(shell find langchain_tests -name '*.py')
 	uv run --all-groups python ./scripts/check_imports.py $^
 
-######################
-# HELP
-######################
-
-help:
-	@echo '----'
-	@echo 'Available targets:'
-	@echo '----'
-	@echo 'test                         - run unit tests'
-	@echo 'tests                        - run unit tests'
-	@echo 'integration_test             - run integration tests'
-	@echo 'integration_tests            - run integration tests'
-	@echo 'test TEST_FILE=<test_file>   - run all tests in file'
-	@echo 'lint                         - run linters'
-	@echo 'lint_diff                    - run linters on changed files'
-	@echo 'lint_package                 - run linters on package files'
-	@echo 'lint_tests                   - run linters on test files'
-	@echo 'format                       - run code formatters'
-	@echo 'format_diff                  - run formatters on changed files'
-	@echo 'spell_check                  - check spelling'
-	@echo 'spell_fix                    - fix spelling issues'
-	@echo 'check_imports                - check imports'
-	@echo 'help                         - show this help message'