Jentic SDK [Beta]

Jentic SDK is a comprehensive library for discovery and execution of APIs and workflows.

The Jentic SDK is backed by the data in the Jentic Public APIs repository.

Core API & Use Cases

The main entry point is the Jentic class.

Quick Start – search → load → execute

import asyncio
from jentic import Jentic, SearchRequest, LoadRequest, ExecutionRequest

async def main():
    client = Jentic()

    # 1️⃣ find a capability
    results = await client.search(SearchRequest(query="send a Discord DM"))
    entity_id = search.results[0].id  # op_... or wf_...

    # 2️⃣ load details (inspect schemas / auth, see inputs for operations)
    resp = await client.load(LoadRequest(ids=[entity_id]))
    inputs = resp.tool_info[entity_id].inputs

    # 3️⃣ run it
    result = await client.execute(
        ExecutionRequest(id=entity_id, inputs={"recipient_id": "123", "content": "Hello!"})
    )
    print(result)

asyncio.run(main())

LLM Tool Definition & Execution

A typical agent loop with tool use looks like this:

from jentic.lib.agent_runtime import AgentToolManager

manager = AgentToolManager(format="anthropic")
llm_tools = manager.generate_tool_definitions()  # pass to your LLM

# --- within your agent loop ---
while response.stop_reason == "tool_use":
    tool_call = next(b for b in response.content if b.type == "tool_use")
    name      = tool_call.name
    inputs    = tool_call.input

    result = await manager.execute_tool(name, inputs)
    # ... handle result ...

Components

agent_runtime

A library for generating, managing, and executing LLM-compatible tools from Arazzo workflows and OpenAPI operations.

Features:

• Generate dynamic tool definitions for OpenAI and Anthropic LLMs from project workflows and API operations
• Execute workflows and operations as tools via a unified interface
• Provide runtime classes for tool management (AgentToolManager), tool specification (LLMToolSpecManager), and execution (TaskExecutor)
• Return standardized results for workflow and operation execution

api

A client for the Jentic API Knowledge Hub.

Set JENTIC_API_URL to set the base URL for the API hub client for local testing or testing against the development environment.

Installation

For Development

To install the package in development mode:

# From the current directory
pip install -e .

Then you can import it in your projects:

import jentic

You can also import it to other projects by referencing the package directory by specifying the following in your pyproject.toml:

dependencies = [
    "jentic @ file:///path/to/jentic/sdk"
]

For Production

pip install jentic

API Key

See the root README for instructions on creating an agent and exporting your JENTIC_AGENT_API_KEY. Remember to set it in the environment before running any examples.

Testing

# Run unit tests for jentic
pdm run test

# Run integration tests for dev environment
pdm run integration-dev

# Run integration tests for production environment
pdm run integration

Integration Test Configuration

Integration tests require environment variables to be set in environment-specific files. An example file is provided that you need to copy and configure:

# For development testing
cp tests/integration/.env.example tests/integration/.env.dev

# For production testing
cp tests/integration/.env.example tests/integration/.env.prod

After copying, edit these files to include your API credentials and configuration:

1. For development testing: tests/integration/.env.dev
2. For production testing: tests/integration/.env.prod

Example configuration:

# Required UUIDs for Discord API testing
DISCORD_GET_MY_USER_OPERATION_UUID="your_operation_uuid_here"
DISCORD_GET_USER_DETAILS_WORKFLOW_UUID="your_workflow_uuid_here"

# Base URL for Jentic API (Uncomment for Dev)
JENTIC_API_URL=https://directory-api.qa1.eu-west-1.jenticdev.net

# Your Discord bot token
DISCORD_BOTTOKEN="your_bot_token_here"

The integration tests validate:

1. Loading operation and workflow execution information
2. Executing Discord operations and workflows
3. Searching API capabilities
4. Generating LLM tool definitions
5. Running LLM tools including both operations and workflows

Linting & Formatting

# Run all linting for jentic
pdm run lint