chore: enrich pyproject.toml files (#34980)

libs/core/pyproject.toml

@@ -7,7 +7,19 @@ name = "langchain-core"
 description = "Building applications with LLMs through composability"
 license = {text = "MIT"}
 readme = "README.md"
-authors = []
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+    "Topic :: Scientific/Engineering :: Artificial Intelligence",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+]
 
 version = "1.2.8"
 requires-python = ">=3.10.0,<4.0.0"
@@ -25,7 +37,8 @@ dependencies = [
 [project.urls]
 Homepage = "https://docs.langchain.com/"
 Documentation = "https://reference.langchain.com/python/langchain_core/"
-Source = "https://github.com/langchain-ai/langchain/tree/master/libs/core"
+Repository = "https://github.com/langchain-ai/langchain"
+Issues = "https://github.com/langchain-ai/langchain/issues"
 Changelog = "https://github.com/langchain-ai/langchain/releases?q=%22langchain-core%3D%3D1%22"
 Twitter = "https://x.com/LangChain"
 Slack = "https://www.langchain.com/join-community"

libs/langchain/pyproject.toml

@@ -7,7 +7,18 @@ name = "langchain-classic"
 description = "Building applications with LLMs through composability"
 license = { text = "MIT" }
 readme = "README.md"
-authors = []
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Topic :: Scientific/Engineering :: Artificial Intelligence",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+]
 
 version = "1.0.1"
 requires-python = ">=3.10.0,<4.0.0"
@@ -44,7 +55,8 @@ perplexity = ["langchain-perplexity"]
 [project.urls]
 Homepage = "https://docs.langchain.com/"
 Documentation = "https://reference.langchain.com/python/langchain_classic/"
-Source = "https://github.com/langchain-ai/langchain/tree/master/libs/langchain"
+Repository = "https://github.com/langchain-ai/langchain"
+Issues = "https://github.com/langchain-ai/langchain/issues"
 Changelog = "https://github.com/langchain-ai/langchain/releases?q=tag%3A%22langchain-classic%3D%3D1%22"
 Twitter = "https://x.com/LangChain"
 Slack = "https://www.langchain.com/join-community"

libs/langchain_v1/pyproject.toml

@@ -7,7 +7,19 @@ name = "langchain"
 description = "Building applications with LLMs through composability"
 license = { text = "MIT" }
 readme = "README.md"
-authors = []
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+    "Topic :: Scientific/Engineering :: Artificial Intelligence",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+]
 
 version = "1.2.8"
 requires-python = ">=3.10.0,<4.0.0"
@@ -39,7 +51,8 @@ perplexity = ["langchain-perplexity"]
 [project.urls]
 Homepage = "https://docs.langchain.com/"
 Documentation = "https://reference.langchain.com/python/langchain/langchain/"
-Source = "https://github.com/langchain-ai/langchain/tree/master/libs/langchain"
+Repository = "https://github.com/langchain-ai/langchain"
+Issues = "https://github.com/langchain-ai/langchain/issues"
 Changelog = "https://github.com/langchain-ai/langchain/releases?q=tag%3A%22langchain%3D%3D1%22"
 Twitter = "https://x.com/LangChain"
 Slack = "https://www.langchain.com/join-community"

libs/model-profiles/pyproject.toml

@@ -7,7 +7,19 @@ name = "langchain-model-profiles"
 description = "CLI tool for updating model profile data in LangChain integration packages."
 readme = "README.md"
 license = { text = "MIT" }
-authors = []
+classifiers = [
+    "Development Status :: 4 - Beta",
+    "Environment :: Console",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+]
 
 version = "0.0.5"
 requires-python = ">=3.10.0,<4.0.0"
@@ -23,7 +35,8 @@ langchain-profiles = "langchain_model_profiles.cli:main"
 [project.urls]
 Homepage = "https://docs.langchain.com/"
 Documentation = "https://reference.langchain.com/python/langchain_model_profiles/"
-Source = "https://github.com/langchain-ai/langchain/tree/master/libs/model-profiles"
+Repository = "https://github.com/langchain-ai/langchain"
+Issues = "https://github.com/langchain-ai/langchain/issues"
 Twitter = "https://x.com/LangChain"
 Slack = "https://www.langchain.com/join-community"
 Reddit = "https://www.reddit.com/r/LangChain/"

libs/partners/anthropic/pyproject.toml

@@ -7,7 +7,18 @@ name = "langchain-anthropic"
 description = "Integration package connecting Claude (Anthropic) APIs and LangChain"
 license = { text = "MIT" }
 readme = "README.md"
-authors = []
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+    "Topic :: Scientific/Engineering :: Artificial Intelligence",
+]
 
 version = "1.3.1"
 requires-python = ">=3.10.0,<4.0.0"
@@ -20,7 +31,8 @@ dependencies = [
 [project.urls]
 Homepage = "https://docs.langchain.com/oss/python/integrations/providers/anthropic"
 Documentation = "https://reference.langchain.com/python/integrations/langchain_anthropic/"
-Source = "https://github.com/langchain-ai/langchain/tree/master/libs/partners/anthropic"
+Repository = "https://github.com/langchain-ai/langchain"
+Issues = "https://github.com/langchain-ai/langchain/issues"
 Changelog = "https://github.com/langchain-ai/langchain/releases?q=%22langchain-anthropic%22"
 Twitter = "https://x.com/LangChain"
 Slack = "https://www.langchain.com/join-community"

libs/partners/chroma/pyproject.toml

@@ -3,8 +3,23 @@ requires = ["hatchling"]
 build-backend = "hatchling.build"
 
 [project]
-authors = []
+name = "langchain-chroma"
+version = "1.1.0"
+description = "An integration package connecting Chroma and LangChain."
 license = { text = "MIT" }
+readme = "README.md"
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+    "Topic :: Scientific/Engineering :: Artificial Intelligence",
+]
 requires-python = ">=3.10.0,<4.0.0"
 dependencies = [
     "langchain-core>=1.1.3,<2.0.0",
@@ -12,15 +27,12 @@ dependencies = [
     "numpy>=2.1.0; python_version >= '3.13'",
     "chromadb>=1.3.5,<2.0.0",
 ]
-name = "langchain-chroma"
-version = "1.1.0"
-description = "An integration package connecting Chroma and LangChain."
-readme = "README.md"
 
 [project.urls]
 Homepage = "https://docs.langchain.com/oss/python/integrations/providers/chroma"
 Documentation = "https://reference.langchain.com/python/integrations/langchain_chroma/"
-Source = "https://github.com/langchain-ai/langchain/tree/master/libs/partners/chroma"
+Repository = "https://github.com/langchain-ai/langchain"
+Issues = "https://github.com/langchain-ai/langchain/issues"
 Changelog = "https://github.com/langchain-ai/langchain/releases?q=%22langchain-chroma%22"
 Twitter = "https://x.com/LangChain"
 Slack = "https://www.langchain.com/join-community"

libs/partners/deepseek/pyproject.toml

@@ -7,7 +7,18 @@ name = "langchain-deepseek"
 description = "An integration package connecting DeepSeek and LangChain"
 license = { text = "MIT" }
 readme = "README.md"
-authors = []
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+    "Topic :: Scientific/Engineering :: Artificial Intelligence",
+]
 
 version = "1.1.0"
 requires-python = ">=3.10.0,<4.0.0"
@@ -19,7 +30,8 @@ dependencies = [
 [project.urls]
 Homepage = "https://docs.langchain.com/oss/python/integrations/providers/deepseek"
 Documentation = "https://reference.langchain.com/python/integrations/langchain_deepseek/"
-Source = "https://github.com/langchain-ai/langchain/tree/master/libs/partners/deepseek"
+Repository = "https://github.com/langchain-ai/langchain"
+Issues = "https://github.com/langchain-ai/langchain/issues"
 Changelog = "https://github.com/langchain-ai/langchain/releases?q=%22langchain-deepseek%22"
 Twitter = "https://x.com/LangChain"
 Slack = "https://www.langchain.com/join-community"

libs/partners/exa/pyproject.toml

@@ -3,22 +3,34 @@ requires = ["hatchling"]
 build-backend = "hatchling.build"
 
 [project]
-authors = []
+name = "langchain-exa"
+version = "1.0.0"
+description = "An integration package connecting Exa and LangChain"
 license = { text = "MIT" }
+readme = "README.md"
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+    "Topic :: Scientific/Engineering :: Artificial Intelligence",
+]
 requires-python = ">=3.10.0,<4.0.0"
 dependencies = [
     "langchain-core>=1.0.0,<2.0.0",
     "exa-py>=1.0.8,<2.0.0"
 ]
-name = "langchain-exa"
-version = "1.0.0"
-description = "An integration package connecting Exa and LangChain"
-readme = "README.md"
 
 [project.urls]
 Homepage = "https://docs.langchain.com/oss/python/integrations/providers/exa_search"
 Documentation = "https://reference.langchain.com/python/integrations/langchain_exa/"
-Source = "https://github.com/langchain-ai/langchain/tree/master/libs/partners/exa"
+Repository = "https://github.com/langchain-ai/langchain"
+Issues = "https://github.com/langchain-ai/langchain/issues"
 Changelog = "https://github.com/langchain-ai/langchain/releases?q=%22langchain-exa%22"
 Twitter = "https://x.com/LangChain"
 Slack = "https://www.langchain.com/join-community"

libs/partners/fireworks/pyproject.toml

@@ -7,7 +7,18 @@ name = "langchain-fireworks"
 description = "An integration package connecting Fireworks and LangChain"
 license = { text = "MIT" }
 readme = "README.md"
-authors = []
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+    "Topic :: Scientific/Engineering :: Artificial Intelligence",
+]
 
 version = "1.1.0"
 requires-python = ">=3.10.0,<4.0.0"
@@ -22,7 +33,8 @@ dependencies = [
 [project.urls]
 Homepage = "https://docs.langchain.com/oss/python/integrations/providers/fireworks"
 Documentation = "https://reference.langchain.com/python/integrations/langchain_fireworks/"
-Source = "https://github.com/langchain-ai/langchain/tree/master/libs/partners/fireworks"
+Repository = "https://github.com/langchain-ai/langchain"
+Issues = "https://github.com/langchain-ai/langchain/issues"
 Changelog = "https://github.com/langchain-ai/langchain/releases?q=%22langchain-fireworks%22"
 Twitter = "https://x.com/LangChain"
 Slack = "https://www.langchain.com/join-community"

libs/partners/groq/pyproject.toml

@@ -7,7 +7,18 @@ name = "langchain-groq"
 description = "An integration package connecting Groq and LangChain"
 license = { text = "MIT" }
 readme = "README.md"
-authors = []
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+    "Topic :: Scientific/Engineering :: Artificial Intelligence",
+]
 
 version = "1.1.2"
 requires-python = ">=3.10.0,<4.0.0"
@@ -19,7 +30,8 @@ dependencies = [
 [project.urls]
 Homepage = "https://docs.langchain.com/oss/python/integrations/providers/groq"
 Documentation = "https://reference.langchain.com/python/integrations/langchain_groq/"
-Source = "https://github.com/langchain-ai/langchain/tree/master/libs/partners/groq"
+Repository = "https://github.com/langchain-ai/langchain"
+Issues = "https://github.com/langchain-ai/langchain/issues"
 Changelog = "https://github.com/langchain-ai/langchain/releases?q=%22langchain-groq%22"
 Twitter = "https://x.com/LangChain"
 Slack = "https://www.langchain.com/join-community"

libs/partners/huggingface/pyproject.toml

@@ -7,7 +7,18 @@ name = "langchain-huggingface"
 description = "An integration package connecting Hugging Face and LangChain."
 license = { text = "MIT" }
 readme = "README.md"
-authors = []
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+    "Topic :: Scientific/Engineering :: Artificial Intelligence",
+]
 
 version = "1.2.0"
 requires-python = ">=3.10.0,<4.0.0"
@@ -20,7 +31,8 @@ dependencies = [
 [project.urls]
 Homepage = "https://docs.langchain.com/oss/python/integrations/providers/huggingface"
 Documentation = "https://reference.langchain.com/python/integrations/langchain_huggingface/"
-Source = "https://github.com/langchain-ai/langchain/tree/master/libs/partners/huggingface"
+Repository = "https://github.com/langchain-ai/langchain"
+Issues = "https://github.com/langchain-ai/langchain/issues"
 Changelog = "https://github.com/langchain-ai/langchain/releases?q=%22langchain-huggingface%22"
 Twitter = "https://x.com/LangChain"
 Slack = "https://www.langchain.com/join-community"

libs/partners/mistralai/pyproject.toml

@@ -7,7 +7,18 @@ name = "langchain-mistralai"
 description = "An integration package connecting Mistral and LangChain"
 license = { text = "MIT" }
 readme = "README.md"
-authors = []
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+    "Topic :: Scientific/Engineering :: Artificial Intelligence",
+]
 
 version = "1.1.1"
 requires-python = ">=3.10.0,<4.0.0"
@@ -22,7 +33,8 @@ dependencies = [
 [project.urls]
 Homepage = "https://docs.langchain.com/oss/python/integrations/providers/mistralai"
 Documentation = "https://reference.langchain.com/python/integrations/langchain_mistralai/"
-Source = "https://github.com/langchain-ai/langchain/tree/master/libs/partners/mistralai"
+Repository = "https://github.com/langchain-ai/langchain"
+Issues = "https://github.com/langchain-ai/langchain/issues"
 Changelog = "https://github.com/langchain-ai/langchain/releases?q=%22langchain-mistralai%22"
 Twitter = "https://x.com/LangChain"
 Slack = "https://www.langchain.com/join-community"

libs/partners/nomic/pyproject.toml

@@ -3,23 +3,35 @@ requires = ["hatchling"]
 build-backend = "hatchling.build"
 
 [project]
-authors = []
+name = "langchain-nomic"
+version = "1.0.1"
+description = "An integration package connecting Nomic and LangChain"
 license = { text = "MIT" }
+readme = "README.md"
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+    "Topic :: Scientific/Engineering :: Artificial Intelligence",
+]
 requires-python = ">=3.10.0,<4.0.0"
 dependencies = [
     "langchain-core>=1.0.0,<2.0.0",
     "nomic>=3.5.3,<4.0.0",
     "pillow>=10.3.0,<12.0.0",
 ]
-name = "langchain-nomic"
-version = "1.0.1"
-description = "An integration package connecting Nomic and LangChain"
-readme = "README.md"
 
 [project.urls]
 Homepage = "https://docs.langchain.com/oss/python/integrations/providers/nomic"
 Documentation = "https://reference.langchain.com/python/integrations/langchain_nomic/"
-Source = "https://github.com/langchain-ai/langchain/tree/master/libs/partners/nomic"
+Repository = "https://github.com/langchain-ai/langchain"
+Issues = "https://github.com/langchain-ai/langchain/issues"
 Changelog = "https://github.com/langchain-ai/langchain/releases?q=%22langchain-nomic%22"
 Twitter = "https://x.com/LangChain"
 Slack = "https://www.langchain.com/join-community"

libs/partners/ollama/pyproject.toml

@@ -7,7 +7,18 @@ name = "langchain-ollama"
 description = "An integration package connecting Ollama and LangChain"
 license = { text = "MIT" }
 readme = "README.md"
-authors = []
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+    "Topic :: Scientific/Engineering :: Artificial Intelligence",
+]
 
 version = "1.0.1"
 requires-python = ">=3.10.0,<4.0.0"
@@ -19,7 +30,8 @@ dependencies = [
 [project.urls]
 Homepage = "https://docs.langchain.com/oss/python/integrations/providers/ollama"
 Documentation = "https://reference.langchain.com/python/integrations/langchain_ollama/"
-Source = "https://github.com/langchain-ai/langchain/tree/master/libs/partners/ollama"
+Repository = "https://github.com/langchain-ai/langchain"
+Issues = "https://github.com/langchain-ai/langchain/issues"
 Changelog = "https://github.com/langchain-ai/langchain/releases?q=%22langchain-ollama%22"
 Twitter = "https://x.com/LangChain"
 Slack = "https://www.langchain.com/join-community"

libs/partners/openai/pyproject.toml

@@ -7,7 +7,18 @@ name = "langchain-openai"
 description = "An integration package connecting OpenAI and LangChain"
 license = { text = "MIT" }
 readme = "README.md"
-authors = []
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+    "Topic :: Scientific/Engineering :: Artificial Intelligence",
+]
 
 version = "1.1.7"
 requires-python = ">=3.10.0,<4.0.0"
@@ -20,7 +31,8 @@ dependencies = [
 [project.urls]
 Homepage = "https://docs.langchain.com/oss/python/integrations/providers/openai"
 Documentation = "https://reference.langchain.com/python/integrations/langchain_openai/"
-Source = "https://github.com/langchain-ai/langchain/tree/master/libs/partners/openai"
+Repository = "https://github.com/langchain-ai/langchain"
+Issues = "https://github.com/langchain-ai/langchain/issues"
 Changelog = "https://github.com/langchain-ai/langchain/releases?q=%22langchain-openai%22"
 Twitter = "https://x.com/LangChain"
 Slack = "https://www.langchain.com/join-community"

libs/partners/perplexity/pyproject.toml

@@ -7,7 +7,18 @@ name = "langchain-perplexity"
 description = "An integration package connecting Perplexity and LangChain"
 license = { text = "MIT" }
 readme = "README.md"
-authors = []
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+    "Topic :: Scientific/Engineering :: Artificial Intelligence",
+]
 
 version = "1.1.0"
 requires-python = ">=3.10.0,<4.0.0"
@@ -19,7 +30,8 @@ dependencies = [
 [project.urls]
 Homepage = "https://docs.langchain.com/oss/python/integrations/providers/perplexity"
 Documentation = "https://reference.langchain.com/python/integrations/langchain_perplexity/"
-Source = "https://github.com/langchain-ai/langchain/tree/master/libs/partners/perplexity"
+Repository = "https://github.com/langchain-ai/langchain"
+Issues = "https://github.com/langchain-ai/langchain/issues"
 Changelog = "https://github.com/langchain-ai/langchain/releases?q=%22langchain-perplexity%22"
 Twitter = "https://x.com/LangChain"
 Slack = "https://www.langchain.com/join-community"

libs/partners/prompty/pyproject.toml

@@ -3,22 +3,34 @@ requires = ["hatchling"]
 build-backend = "hatchling.build"
 
 [project]
-authors = []
+name = "langchain-prompty"
+version = "1.0.0"
+description = "An integration package connecting Prompty and LangChain"
 license = { text = "MIT" }
+readme = "README.md"
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+    "Topic :: Scientific/Engineering :: Artificial Intelligence",
+]
 requires-python = ">=3.10.0,<4.0.0"
 dependencies = [
     "langchain-core>=1.0.0,<2.0.0",
     "pyyaml>=6.0.1,<7.0.0"
 ]
-name = "langchain-prompty"
-version = "1.0.0"
-description = "An integration package connecting Prompty and LangChain"
-readme = "README.md"
 
 [project.urls]
 Homepage = "https://docs.langchain.com/oss/python/integrations/providers/microsoft"
 Documentation = "https://reference.langchain.com/python/integrations/langchain_prompty/"
-Source = "https://github.com/langchain-ai/langchain/tree/master/libs/partners/prompty"
+Repository = "https://github.com/langchain-ai/langchain"
+Issues = "https://github.com/langchain-ai/langchain/issues"
 Changelog = "https://github.com/langchain-ai/langchain/releases?q=%22langchain-prompty%22"
 Twitter = "https://x.com/LangChain"
 Slack = "https://www.langchain.com/join-community"

libs/partners/qdrant/pyproject.toml

@@ -3,23 +3,35 @@ requires = ["hatchling"]
 build-backend = "hatchling.build"
 
 [project]
-authors = []
+name = "langchain-qdrant"
+version = "1.1.0"
+description = "An integration package connecting Qdrant and LangChain"
 license = { text = "MIT" }
+readme = "README.md"
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+    "Topic :: Scientific/Engineering :: Artificial Intelligence",
+]
 requires-python = ">=3.10.0,<4.0.0"
 dependencies = [
     "qdrant-client>=1.15.1,<2.0.0",
     "pydantic>=2.7.4,<3.0.0",
     "langchain-core>=1.0.0,<2.0.0",
 ]
-name = "langchain-qdrant"
-version = "1.1.0"
-description = "An integration package connecting Qdrant and LangChain"
-readme = "README.md"
 
 [project.urls]
 Homepage = "https://docs.langchain.com/oss/python/integrations/providers/qdrant"
 Documentation = "https://reference.langchain.com/python/integrations/langchain_qdrant/"
-Source = "https://github.com/langchain-ai/langchain/tree/master/libs/partners/qdrant"
+Repository = "https://github.com/langchain-ai/langchain"
+Issues = "https://github.com/langchain-ai/langchain/issues"
 Changelog = "https://github.com/langchain-ai/langchain/releases?q=%22langchain-qdrant%22"
 Twitter = "https://x.com/LangChain"
 Slack = "https://www.langchain.com/join-community"

libs/partners/xai/pyproject.toml

@@ -7,7 +7,18 @@ name = "langchain-xai"
 description = "An integration package connecting xAI and LangChain"
 license = { text = "MIT" }
 readme = "README.md"
-authors = []
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+    "Topic :: Scientific/Engineering :: Artificial Intelligence",
+]
 
 version = "1.2.2"
 requires-python = ">=3.10.0,<4.0.0"
@@ -21,7 +32,8 @@ dependencies = [
 [project.urls]
 Homepage = "https://docs.langchain.com/oss/python/integrations/providers/xai"
 Documentation = "https://reference.langchain.com/python/integrations/langchain_xai/"
-Source = "https://github.com/langchain-ai/langchain/tree/master/libs/partners/xai"
+Repository = "https://github.com/langchain-ai/langchain"
+Issues = "https://github.com/langchain-ai/langchain/issues"
 Changelog = "https://github.com/langchain-ai/langchain/releases?q=%22langchain-xai%22"
 Twitter = "https://x.com/LangChain"
 Slack = "https://www.langchain.com/join-community"

libs/standard-tests/pyproject.toml

@@ -7,7 +7,19 @@ name = "langchain-tests"
 description = "Standard tests for LangChain implementations"
 license = { text = "MIT" }
 readme = "README.md"
-authors = []
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+    "Topic :: Software Development :: Testing",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+]
 
 version = "1.1.3"
 requires-python = ">=3.10.0,<4.0.0"
@@ -29,7 +41,8 @@ dependencies = [
 [project.urls]
 Homepage = "https://docs.langchain.com/"
 Documentation = "https://docs.langchain.com/"
-Source = "https://github.com/langchain-ai/langchain/tree/master/libs/standard-tests"
+Repository = "https://github.com/langchain-ai/langchain"
+Issues = "https://github.com/langchain-ai/langchain/issues"
 Changelog = "https://github.com/langchain-ai/langchain/releases?q=%22langchain-tests%3D%3D1%22"
 Twitter = "https://x.com/LangChain"
 Slack = "https://www.langchain.com/join-community"

libs/text-splitters/pyproject.toml

@@ -7,7 +7,20 @@ name = "langchain-text-splitters"
 description = "LangChain text splitting utilities"
 license = { text = "MIT" }
 readme = "README.md"
-authors = []
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
+    "Topic :: Scientific/Engineering :: Artificial Intelligence",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+    "Topic :: Text Processing",
+]
 
 version = "1.1.0"
 requires-python = ">=3.10.0,<4.0.0"
@@ -18,7 +31,8 @@ dependencies = [
 [project.urls]
 Homepage = "https://docs.langchain.com/"
 Documentation = "https://docs.langchain.com/"
-Source = "https://github.com/langchain-ai/langchain/tree/master/libs/text-splitters"
+Repository = "https://github.com/langchain-ai/langchain"
+Issues = "https://github.com/langchain-ai/langchain/issues"
 Changelog = "https://github.com/langchain-ai/langchain/releases?q=%22langchain-text-splitters%22"
 Twitter = "https://x.com/LangChain"
 Slack = "https://www.langchain.com/join-community"