Sentinel Network

Sentinel Network

Implementing stateful intelligence across a multi-agent system to maintain persistent context and global awareness.

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Sentinel Network
  • 17 February, 2026
  • 3 Minutes

Sentinel Network

Implementing stateful intelligence across a multi-agent system to maintain persistent context and global awareness.

A single sentinel can watch a file, but a network can govern an entire ecosystem. We move beyond the solo orchestrator to build a multi-agent system powered by Stateful Intelligence.

Complexity is managed through delegation; consistency is maintained through State.

Intent

You will design a Stateful Multi-Agent Loop where a Lead Architect coordinates specialized sub-agents, passing persistent context between them to complete a full project audit.

Background

In a network, the lead architect doesn’t just delegate; it maintains a global state. This ensures that every agent, whether they are auditing security or refactoring code, is operating from the same source of truth in real-time.


Swarm Pattern

Instead of one massive, confusing prompt, we break the engine into specialized nodes, each with its own role but a shared memory.

Nodes

  • Lead: Analyzes the objective and maintains the global state log.
  • Auditor: Searches the vault for compliance and identifies logic breaches.
  • Surgeon: Receives the Auditor’s state and executes the surgical refactor.

The secret to a network is the handshake. When the Auditor finishes its task, it doesn’t just stop; it updates the conversation context. This allows the Surgeon to inherit the intelligence gathered in the previous step.


Stateful Swarm

We will implement a coordinator tool that manages the flow of information between specialized Gemini instances.

  1. Define specialized Roles
    Give each agent a unique system_instruction that limits its scope to its expertise.

  2. Establish the Shared Context
    Create a session state object that collects findings from each agent.

  3. Execute the Multi-Stage Audit
    Run the agents in sequence, feeding the output of the first as the context for the second.

swarm.py
import google.generativeai as genai
# State persists in the 'chat' history object
def call_agent(role, task, history=None):
model = genai.GenerativeModel('gemini-1.5-pro', system_instruction=role)
chat = model.start_chat(history=history)
return chat.send_message(task).text, chat.history
def network_audit(code):
# Stage 1: Auditor
report, history = call_agent("Security Auditor", f"Audit: {code}")
# Stage 2: Surgeon (Passes the Auditor's history as context)
final_code, _ = call_agent("Refactor Surgeon", "Fix based on previous audit", history)
return final_code
# Trigger the Swarm
target_code = "def insecure_func(data): exec(data)"
print("Mission Start: Dispatching Swarm...")
optimized_logic = perform_network_audit(target_code)
print("\n--- Final Sovereign Output ---")
print(optimized_logic)
print("Mission Success: Sovereign State maintained.")

Conclusion

You have built a system that watches (sentinels), remembers (vault), acts (function Calling), and collaborates (swarm). You have successfully navigated the transition from a single script to a distributed Stateful Intelligence.

Sovereignty is the ability to direct many voices toward a single truth.

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