streamctx 0.3.0

Context health monitoring for AI agents — detect poisoning, drift, loops

StreamCtx 🧠

Your AI agent is silently corrupting its own context. StreamCtx detects it — and fixes it.

Install

pip install streamctx

2-Line Setup

import streamctx streamctx.start() # patches OpenAI + Anthropic automatically

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The Problem Nobody Talks About

You ship an AI agent. It works perfectly in demos.

Then in production:

• Agent gets stuck repeating the same failed action 58 times
• Context from step 3 contradicts context from step 7
• Agent hallucinates a tool call, writes it to memory, references it forever
• Your $0.50 task costs $50 because nobody set a limit

Every LLM observability tool tracks tokens. Nobody tracks context health.

Until now.

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What StreamCtx Does

1. Context Poison Detection

result = streamctx.scan(messages) print(result["health_score"]) # 25/100 print(result["warnings"])

⚠️ Repeated errors: 'failed' 4x — agent stuck in loop

🚨 Context severely poisoned — resume from checkpoint

2. Context Diff — See Exactly What Changed

diff = streamctx.context_diff(step3_msgs, step7_msgs, step_a=3, step_b=7) print(diff["summary"])

⚠️ System prompt REMOVED — agent lost instructions

⚠️ Contradiction: 'use gpt' added but 'use claude' removed

Drift Score: 50/100

3. Auto-Checkpoint + Resume

session_id = streamctx.get_session_id() messages = streamctx.resume(session_id)

Pick up exactly where agent left off

4. 50% Token Compression

result = streamctx.compress(messages, max_tokens=2000)

140 tokens → 70 tokens (50% reduction)

5. Self-Healing

stats = streamctx.healing_stats()

failures: 1, recoveries: 1

6. Full Session Report

streamctx.report() streamctx.stop()

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Feature Comparison

Feature	StreamCtx	Langfuse	LangSmith	Mem0
Token tracking	YES	YES	YES	NO
Cost estimation	YES	YES	YES	NO
Context Poison Det.	YES	NO	NO	NO
Context Diff	YES	NO	NO	NO
Auto-checkpoint	YES	NO	NO	NO
50% Compression	YES	NO	NO	NO
Self-healing	YES	NO	NO	NO
Zero config	YES	NO	NO	NO
Open source	YES	YES	NO	NO

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Quick Start

import streamctx from openai import OpenAI

streamctx.start() client = OpenAI()

messages = [{"role": "user", "content": "Hello!"}] response = client.chat.completions.create( model="gpt-4o-mini", messages=messages, )

result = streamctx.scan(messages) print(result["health_score"]) print(result["recommendation"])

streamctx.report() streamctx.stop()

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API Reference

streamctx.start() # start tracking streamctx.stop() # stop tracking streamctx.report() # print full report streamctx.wrap(client) # manually wrap client

streamctx.scan(messages) # context health score streamctx.context_diff(a, b) # compare two steps

streamctx.checkpoint() # save checkpoint streamctx.resume(session_id) # resume from checkpoint streamctx.get_session_id() # current session ID

streamctx.compress(messages) # 50% token compression streamctx.healing_stats() # self-healing stats

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Why StreamCtx?

Most tools answer: "How many tokens did I use?"

StreamCtx answers: "Why is my agent broken — and how do I fix it?"

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Roadmap

DONE:

• Token tracking + cost estimation
• Context poison detection
• Context diff + drift scoring
• Auto-checkpoint + resume
• 50% token compression
• Self-healing engine

COMING:

• Context budget manager (v0.4.0)
• Visual dashboard
• Multi-agent support

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License

MIT - Sneh R Joshi

Built by a solo founder who got tired of AI agents silently going insane.