Metadata-Version: 2.4
Name: metorial
Version: 2.3.0
Summary: Python SDK for Metorial - The open source integration platform for agentic AI
Project-URL: Homepage, https://metorial.com
Project-URL: Documentation, https://metorial.com/docs
Project-URL: Repository, https://github.com/metorial/metorial-python
Author-email: Metorial Team <support@metorial.com>
License: MIT
License-File: LICENSE
Keywords: ai,anthropic,llm,mcp,metorial,openai
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Typing :: Typed
Requires-Python: >=3.10
Requires-Dist: aiohttp-sse-client>=0.2.1
Requires-Dist: aiohttp>=3.8.0
Requires-Dist: anthropic>=0.69.0
Requires-Dist: google-generativeai>=0.3.0
Requires-Dist: httpx>=0.25.0
Requires-Dist: mcp>=1.0.0
Requires-Dist: mistralai>=1.0.0
Requires-Dist: openai>=1.0.0
Requires-Dist: requests>=2.25.0
Requires-Dist: truststore>=0.8.0
Requires-Dist: typing-extensions>=4.0.0
Provides-Extra: dev
Requires-Dist: mypy>=1.0.0; extra == 'dev'
Requires-Dist: pre-commit>=3.5.0; extra == 'dev'
Requires-Dist: pytest-asyncio>=0.20.0; extra == 'dev'
Requires-Dist: pytest>=7.0.0; extra == 'dev'
Requires-Dist: ruff>=0.4.0; extra == 'dev'
Requires-Dist: types-requests>=2.32.0; extra == 'dev'
Description-Content-Type: text/markdown

# Metorial Python SDK

The official Python SDK for [Metorial](https://metorial.com). Give your AI agents access to tools like Slack, GitHub, SAP, and hundreds more through MCP — without managing servers, auth flows, or infrastructure.

[Sign up for a free account](https://platform.metorial.com) to get started.

## Complete API Documentation

- **[Documentation](https://metorial.com/docs)** - Documentation and guides
- **[API Reference](https://metorial.com/api)** - Complete API reference

## Installation

```bash
pip install metorial
```

## Supported LLM Integrations

This SDK formats MCP tools for each LLM provider. Pass the `provider` parameter to get tools in the right format.

| Provider      | Format                  | Client Library        | Models (non-exhaustive)                    |
| ------------- | ----------------------- | --------------------- | ------------------------------------------ |
| OpenAI        | `provider="openai"`     | `openai`              | `gpt-4.1`, `gpt-4o`, `o1`, `o3`            |
| Anthropic     | `provider="anthropic"`  | `anthropic`           | `claude-sonnet-4-5`, `claude-opus-4`       |
| Google Gemini | `provider="google"`     | `google-generativeai` | `gemini-2.5-pro`, `gemini-2.5-flash`       |
| Mistral       | `provider="mistral"`    | `mistralai`           | `mistral-large-latest`, `codestral-latest` |
| DeepSeek      | `provider="deepseek"`   | `openai` (compatible) | `deepseek-chat`, `deepseek-reasoner`       |
| Together AI   | `provider="togetherai"` | `openai` (compatible) | `Llama-4`, `Qwen-3`                        |
| xAI (Grok)    | `provider="xai"`        | `openai` (compatible) | `grok-3`, `grok-3-mini`                    |

### Framework Integrations

For popular agent frameworks, we provide helper functions that convert tools to the framework's native format:

| Framework     | Import                                                                      | Example                                         |
| ------------- | --------------------------------------------------------------------------- | ------------------------------------------------ |
| PydanticAI    | `from metorial.integrations.pydantic_ai import create_pydantic_ai_tools`    | [example](./examples/pydantic-ai/example.py)     |
| LangChain     | `from metorial.integrations.langchain import create_langchain_tools`        | [example](./examples/langchain/example.py)       |
| LangGraph     | `from metorial.integrations.langgraph import create_langgraph_tools`        | [example](./examples/langgraph/example.py)       |
| OpenAI Agents | `from metorial.integrations.openai_agents import create_openai_agent_tools` | [example](./examples/openai-agents/example.py)   |
| Haystack      | `from metorial.integrations.haystack import create_haystack_tools`          | [example](./examples/haystack/example.py)        |

## Quick Start

This example uses **PydanticAI** with **Anthropic Claude** and **Metorial Search**, a built-in web search provider that requires no auth configuration. You just need two environment variables:

- `METORIAL_API_KEY` from [platform.metorial.com](https://platform.metorial.com)
- `ANTHROPIC_API_KEY` from [console.anthropic.com](https://console.anthropic.com)

```bash
pip install metorial pydantic-ai python-dotenv
```

```python
import asyncio
import os

from metorial import Metorial, metorial_pydantic_ai
from pydantic_ai import Agent

metorial = Metorial(api_key=os.environ["METORIAL_API_KEY"])

async def main():
    deployment = metorial.provider_deployments.create(
        name="Metorial Search",
        provider_id="metorial-search",
    )

    session = await metorial.connect(
        adapter=metorial_pydantic_ai(),
        providers=[
            {"provider_deployment_id": deployment.id},
        ],
    )
    agent = Agent(
        "anthropic:claude-sonnet-4-20250514",
        system_prompt="You are a helpful research assistant.",
        tools=session.tools(),
    )

    result = await agent.run(
        "Search the web for the latest news about AI agents and summarize the top 3 stories."
    )
    output = getattr(result, "data", None) or getattr(result, "output", str(result))
    print(output)

asyncio.run(main())
```

> See the full runnable example at [`examples/pydantic-ai/`](examples/pydantic-ai/).

## Authenticating MCP Tool Providers

The Quick Start above used Metorial Search, which requires no authentication. Most providers — Slack, GitHub, SAP, and others — require credentials. Here are the options, from simplest to most flexible.

**Key concepts:**

- **Provider** — an MCP tool integration (e.g. Slack, GitHub, Metorial Search). Browse available providers at [platform.metorial.com](https://platform.metorial.com).
- **Provider Deployment** — an instance of a provider configured for your project. You can create deployments in the dashboard or programmatically via `metorial.provider_deployments.create()`.
- **Auth Credentials** — your OAuth app registration (client ID, client secret, scopes).
- **Auth Config** — an already-authenticated connection with a token, service account, or specific user via an OAuth flow.

### Dashboard-Configured Deployments

Some providers (Exa, Tavily) use API keys configured entirely in the [dashboard](https://platform.metorial.com). Just pass the deployment ID — no auth code needed:

```python
providers=[{"provider_deployment_id": "your-exa-deployment-id"}]
```

### Pre-Created Auth Config

An auth config represents an already-authenticated connection to a provider — for example, a user who has completed the OAuth flow for Slack. Once created (via the dashboard or a setup session), reference it by ID:

```python
providers=[
    {
        "provider_deployment_id": "your-slack-deployment-id",
        "provider_auth_config_id": "your-auth-config-id",
    }
]
```

### Inline Credentials

Pass credentials directly without pre-creating them in the dashboard:

```python
providers=[
    {
        "provider_deployment_id": "your-deployment-id",
        "provider_auth_config": {
            "provider_auth_method_id": "your-auth-method-id",
            "credentials": {"access_token": "user-access-token"},
        },
    }
]
```

### OAuth Flow

For services like Slack or GitHub where each end-user authenticates individually, use setup sessions to handle the OAuth flow:

```python
import os
from metorial import Metorial, metorial_pydantic_ai

metorial = Metorial(api_key=os.environ["METORIAL_API_KEY"])

# 1. Create a setup session for the provider
setup_session = metorial.provider_deployments.setup_sessions.create(
    provider_id="your-slack-provider-id",
    provider_auth_method_id="oauth",
    redirect_url="https://yourapp.com/oauth/callback",
)

# 2. Send the OAuth URL to your user
print(f"Authenticate here: {setup_session.url}")

# 3. Wait for the user to complete OAuth
completed = await metorial.wait_for_setup_session([setup_session])

# 4. Use the auth config in a connected session
session = await metorial.connect(
    adapter=metorial_pydantic_ai(),
    providers=[
        {
            "provider_deployment_id": "your-slack-deployment-id",
            "provider_auth_config_id": completed[0].auth_config.id,
        }
    ],
)
tools = session.tools()
# Use tools...
```

### Multiple Providers in One Session

Combine providers freely in a single session — each can use a different auth method:

```python
# Create a deployment for Metorial Search
deployment = metorial.provider_deployments.create(
    name="Metorial Search",
    provider_id="metorial-search",
)

providers=[
    # Metorial Search (no auth needed)
    {"provider_deployment_id": deployment.id},
    # Dashboard-configured deployment
    {"provider_deployment_id": "your-slack-deployment-id", "provider_auth_config_id": "slack-auth-config-id"},
    # Inline credentials
    {
        "provider_deployment_id": "your-github-deployment-id",
        "provider_auth_config": {
            "provider_auth_method_id": "github-auth-method-id",
            "credentials": {"access_token": "ghp_..."},
        },
    },
]
```

### Session Templates

Pre-configure provider combinations on the [dashboard](https://platform.metorial.com), then reference them by ID. This is useful when you want to manage which providers and auth configs are used without changing code:

```python
from metorial import metorial_pydantic_ai

# Reference a session template by ID
session = await metorial.connect(
    adapter=metorial_pydantic_ai(),
    providers=[
        {"session_template_id": "your-template-id"},
    ],
)
tools = session.tools()
# All providers from the template are available

# You can also mix session templates with explicit provider deployments
# in the same providers list
deployment = metorial.provider_deployments.create(
    name="Metorial Search",
    provider_id="metorial-search",
)

session = await metorial.connect(
    adapter=metorial_pydantic_ai(),
    providers=[
        {"session_template_id": "your-template-id"},
        {"provider_deployment_id": deployment.id},
    ],
)
```

### Enterprise: Bring Your Own (BYO) Credentials

For enterprise deployments, you have flexible options:

- **Shared deployment**: Deploy once and share with all users (works well for API key-based tools like Exa, Tavily)
- **BYO OAuth**: For services like SAP, enterprises can register their own OAuth app credentials:

```python
credentials = await metorial.provider_deployments.auth_credentials.create(
    provider_id="your-sap-provider-id",
    name="Our SAP OAuth App",
    config={
        "client_id": "your-client-id",
        "client_secret": "your-client-secret",
        "scopes": ["read", "write"],
    },
)
```

- **Dynamic deployments**: Create provider deployments programmatically via the [Provider Deployment API](https://metorial.com/api/provider-deployment).

## Session Options

- **Recommended entry point**: Use `metorial.connect(adapter=..., providers=[...])` for new code. It matches the Node SDK and does not require manual close calls.
- **Compatibility wrapper**: `provider_session(...)` still exists when you want the older provider-specific session helpers inside an `async with`, but it is now just a thin wrapper over the same adapter/session resolution path used by `connect()`.
- **Multiple providers**: Pass multiple entries in the `providers` list to combine tools from different MCP servers.

## Examples

Check out the `examples/` directory for complete working examples:

| Example | Framework | Description |
|---------|-----------|-------------|
| [`pydantic-ai`](examples/pydantic-ai/) | PydanticAI + Anthropic | PydanticAI agent with tool calls |
| [`langchain`](examples/langchain/) | LangChain + Anthropic | LangChain agent with react pattern |
| [`langgraph`](examples/langgraph/) | LangGraph + Anthropic | LangGraph streaming agent |
| [`openai-agents`](examples/openai-agents/) | OpenAI Agents SDK | OpenAI Agents with tool calls |
| [`haystack`](examples/haystack/) | Haystack + OpenAI | Haystack pipeline with tools |

## Provider Examples

These examples use `connect()` directly when you want provider-native tool formats rather than a framework adapter.

<details open>
<summary><strong>OpenAI</strong></summary>

```python
import os
from openai import AsyncOpenAI
from metorial import Metorial, metorial_openai

metorial = Metorial(api_key=os.environ["METORIAL_API_KEY"])
openai = AsyncOpenAI(api_key=os.environ["OPENAI_API_KEY"])

deployment = metorial.provider_deployments.create(
    name="Metorial Search",
    provider_id="metorial-search",
)

session = await metorial.connect(
    adapter=metorial_openai(),
    providers=[{"provider_deployment_id": deployment.id}],
)
messages = [{"role": "user", "content": "Search the web for the latest news about AI agents."}]

response = await openai.chat.completions.create(
    model="gpt-4o",
    messages=messages,
    tools=session.tools(),
)

if response.choices[0].message.tool_calls:
    results = await session.call_tools(response.choices[0].message.tool_calls)
    # Add results to messages and continue conversation...
```

</details>

<details>
<summary><strong>Anthropic</strong></summary>

```python
import os
from anthropic import AsyncAnthropic
from metorial import Metorial, metorial_anthropic

metorial = Metorial(api_key=os.environ["METORIAL_API_KEY"])
anthropic = AsyncAnthropic(api_key=os.environ["ANTHROPIC_API_KEY"])

deployment = metorial.provider_deployments.create(
    name="Metorial Search",
    provider_id="metorial-search",
)

session = await metorial.connect(
    adapter=metorial_anthropic(),
    providers=[{"provider_deployment_id": deployment.id}],
)
response = await anthropic.messages.create(
    model="claude-sonnet-4-20250514",
    max_tokens=1024,
    tools=session.tools(),
    messages=[{"role": "user", "content": "Search the web for the latest news about AI agents."}],
)

if response.stop_reason == "tool_use":
    tool_calls = [b for b in response.content if b.type == "tool_use"]
    results = await session.call_tools(tool_calls)
    # Add results to messages and continue conversation...
```

</details>

<details>
<summary><strong>Google Gemini</strong></summary>

```python
import os
import google.generativeai as genai
from metorial import Metorial, metorial_google

metorial = Metorial(api_key=os.environ["METORIAL_API_KEY"])
genai.configure(api_key=os.environ["GOOGLE_API_KEY"])

deployment = metorial.provider_deployments.create(
    name="Metorial Search",
    provider_id="metorial-search",
)

session = await metorial.connect(
    adapter=metorial_google(),
    providers=[{"provider_deployment_id": deployment.id}],
)
model = genai.GenerativeModel("gemini-2.5-pro", tools=session.tools())
chat = model.start_chat()
response = chat.send_message("Search the web for the latest news about AI agents.")

for part in response.parts:
    if fn := part.function_call:
        result = await session.call_tool(fn.name, dict(fn.args))
        # Continue conversation with result...
```

</details>

<details>
<summary><strong>Mistral</strong></summary>

```python
import os
from mistralai import Mistral
from metorial import Metorial, metorial_mistral

metorial = Metorial(api_key=os.environ["METORIAL_API_KEY"])
mistral = Mistral(api_key=os.environ["MISTRAL_API_KEY"])

deployment = metorial.provider_deployments.create(
    name="Metorial Search",
    provider_id="metorial-search",
)

session = await metorial.connect(
    adapter=metorial_mistral(),
    providers=[{"provider_deployment_id": deployment.id}],
)
response = await mistral.chat.complete_async(
    model="mistral-large-latest",
    tools=session.tools(),
    messages=[{"role": "user", "content": "Search the web for the latest news about AI agents."}],
)

if response.choices[0].message.tool_calls:
    results = await session.call_tools(response.choices[0].message.tool_calls)
    # Add results to messages and continue conversation...
```

</details>

<details>
<summary><strong>OpenAI-compatible Models (DeepSeek, Together, xAI)</strong></summary>

```python
import os
from openai import AsyncOpenAI
from metorial import Metorial, metorial_openai_compatible

metorial = Metorial(api_key=os.environ["METORIAL_API_KEY"])
xai_compatible = AsyncOpenAI(
    api_key=os.environ["OPENAI_COMPATIBLE_API_KEY"],
    base_url="https://your-openai-compatible-endpoint/v1",
)

deployment = metorial.provider_deployments.create(
    name="Metorial Search",
    provider_id="metorial-search",
)

session = await metorial.connect(
    adapter=metorial_openai_compatible(),
    providers=[{"provider_deployment_id": deployment.id}],
)
response = await xai_compatible.chat.completions.create(
    model="your-model-name",
    tools=session.tools(),
    messages=[{"role": "user", "content": "Search the web for the latest news about AI agents."}],
)

if response.choices[0].message.tool_calls:
    results = await session.call_tools(response.choices[0].message.tool_calls)
    # Add results to messages and continue conversation...
```

</details>

## Framework Integration Examples

### LangChain / LangGraph

```python
from metorial import metorial_langchain
from langchain_anthropic import ChatAnthropic
from langgraph.prebuilt import create_react_agent

deployment = metorial.provider_deployments.create(
    name="Metorial Search",
    provider_id="metorial-search",
)

session = await metorial.connect(
    adapter=metorial_langchain(),
    providers=[{"provider_deployment_id": deployment.id}],
)
llm = ChatAnthropic(model="claude-sonnet-4-20250514")
agent = create_react_agent(llm, session.tools())

result = await agent.ainvoke(
    {"messages": [("user", "Search the web for the latest news about AI agents and summarize the top 3 stories.")]}
)
print(result["messages"][-1].content)
```

### PydanticAI

```python
from metorial import metorial_pydantic_ai
from pydantic_ai import Agent

deployment = metorial.provider_deployments.create(
    name="Metorial Search",
    provider_id="metorial-search",
)

session = await metorial.connect(
    adapter=metorial_pydantic_ai(),
    providers=[{"provider_deployment_id": deployment.id}],
)
agent = Agent("anthropic:claude-sonnet-4-20250514", tools=session.tools())

result = await agent.run("Search the web for the latest news about AI agents and summarize the top 3 stories.")
print(result.output)
```

## Error Handling

```python
from metorial import (
    Metorial,
    AuthenticationError,
    NotFoundError,
    RateLimitError,
    OAuthRequiredError,
    metorial_openai,
)

metorial = Metorial()

try:
    session = await metorial.connect(
        adapter=metorial_openai(),
        providers=[{"provider_deployment_id": "your-deployment-id"}],
    )
    tools = session.tools()
except AuthenticationError:
    print("Check your METORIAL_API_KEY")
except NotFoundError:
    print("Deployment not found - verify your deployment ID")
except OAuthRequiredError:
    print("This provider requires OAuth - see the OAuth section above")
except RateLimitError:
    print("Rate limited - try again later")
```

## License

MIT License - see [LICENSE](LICENSE) for details.

## Support

[Documentation](https://metorial.com/docs) · [GitHub Issues](https://github.com/metorial/metorial-python/issues) · [Email Support](mailto:support@metorial.com)
