Metadata-Version: 2.4
Name: chronicle-gist
Version: 0.2.2
Summary: The State Sidecar for AI Agents
Author-email: Chronicle Team <hello@chronicle.ai>
Project-URL: Bug Tracker, https://github.com/realpratiknikam/chronicle-gist/issues
Project-URL: Documentation, https://github.com/realpratiknikam/chronicle-gist/blob/main/README.md
Project-URL: Source Code, https://github.com/realpratiknikam/chronicle-gist
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: Scientific/Engineering :: Artificial Intelligence
Requires-Python: >=3.8
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: litellm>=1.0.0
Requires-Dist: pydantic>=2.0.0
Provides-Extra: postgres
Requires-Dist: asyncpg; extra == "postgres"
Provides-Extra: redis
Requires-Dist: redis; extra == "redis"
Provides-Extra: mongo
Requires-Dist: motor; extra == "mongo"
Dynamic: license-file

# 📖 Chronicle-Gist: The State Sidecar for AI Agents

**Chronicle-Gist** is a lightweight Python library designed to solve the "Context Window Bloat" in agentic workflows. It distills massive conversation histories into a permanent, structured **State Ledger**, allowing your agents to remember everything while paying for almost nothing.

[![PyPI version](https://badge.fury.io/py/chronicle-gist.svg)](https://badge.fury.io/py/chronicle-gist)

---

## 🚀 The Problem: The Loyalty Tax

The more a user talks to your agent, the more expensive that user becomes. By turn 50, you are paying for 5,000+ tokens of redundant history just to get a simple answer. 

**Chronicle-Gist reduces this by 80%+** using a tiered memory approach.

---

## ✨ Features

*   **Tiered Memory**: Combines a high-resolution buffer (L1) with a permanent narrative summary (L2).
*   **Fact Ledger**: Automatically extracts and persists a JSON "Source of Truth" (e.g., user preferences, names).
*   **Arbitrage Logic**: Uses cheap models (Llama 8B) to compress history for expensive models (GPT-4o/Llama 70B).
*   **Zero-Dementia**: Ensures critical facts are never "summarized away" during compression.

---

## 📦 Installation

```bash
pip install chronicle-gist
```

---

## 🛠️ Quick Start

Chronicle-Gist is designed as a **Sidecar**. You call it *before* you call your LLM to prepare the perfect, lean prompt.

```python
import os
import asyncio
from chronicle_gist import Chronicle

# 1. Initialize with your API Key (Groq, OpenAI, etc.)
# "Arbitrage": Use a cheap model (e.g., Llama 3 8B) for the compression work.
chronicle = Chronicle(
    api_key=os.getenv("GROQ_API_KEY"), 
    model_name="groq/llama-3.1-8b-instant",
    token_threshold=1000
)

async def main():
    session_id = "user_123"

    # 2. Your Agent's State
    history = [
        {"role": "user", "content": "My name is Alex and I'm allergic to peanuts."},
        {"role": "assistant", "content": "Noted, Alex."},
        # ... imagine 50 more messages ...
    ]
    
    new_msg = {"role": "user", "content": "Can I eat this Pad Thai?"}

    # 3. The Sidecar hydrates the state and returns a lean prompt
    # It extracts facts (Allergy: Peanuts) and compresses the rest.
    context = await chronicle.process_async(session_id, new_msg, history)

    # 4. Call your LLM as usual with the optimized prompt
    # (Example using generic print, but you'd pass `context['hydrated_messages']` to OpenAI/Anthropic)
    print("--- Optimized Prompt ---")
    print(context['hydrated_messages'][0]['content'])
    # Output:
    # [MEMORY RECALL]
    # Summary: User Alex has discussed food preferences...
    # [FACT LEDGER]
    # { "name": "Alex", "allergies": ["Peanuts"] }

    print(f"\nTokens Saved: {context['meta']['tokens_saved']}")

if __name__ == "__main__":
    asyncio.run(main())
```

---

## 📊 The "Arbitrage" Dashboard

When you use Chronicle-Gist, you get real-time transparency into your agent's cognitive efficiency.

| Metric | Naive Approach | Chronicle-Gist |
| :--- | :--- | :--- |
| Prompt Size | 5,200 tokens | **410 tokens** |
| Latency | 1.8s | **0.4s** |
| Cost | $0.0050 | **$0.0004** |

---

## 🏗️ Architecture

Chronicle-Gist follows the **Sawtooth Memory Pattern**. Every time your history hits the limit, it's compressed into the permanent state, resetting the context window while preserving the "Essence."

---

## 🤝 Contributing

We love contributors! Whether it's fixing a bug or adding a new "State Provider" (like Redis or Cassandra), feel free to open a PR.

---

## 🛡️ License

MIT License.
