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🏠 Home › Autonomous › 🐔 Autonomous Agent

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🐔 Autonomous Agent

TL;DR: Long-running agents that independently plan, execute, and adapt based on environment feedback. Maximum autonomy, but requires guardrails.

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Diagram

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flowchart TB
    classDef user fill:#6366f1,stroke:#4f46e5,stroke-width:2px,color:#ffffff
    classDef data fill:#06b6d4,stroke:#0891b2,stroke-width:2px,color:#ffffff
    classDef main fill:#8b5cf6,stroke:#7c3aed,stroke-width:2px,color:#ffffff
    classDef state fill:#10b981,stroke:#059669,stroke-width:2px,color:#ffffff
    classDef wizard fill:#14b8a6,stroke:#0d9488,stroke-width:2px,color:#ffffff

    GOAL["🙋‍♀️📥 Goal"]:::user --> PLAN["🐔📋 Plan"]:::main
    PLAN --> ACT["🐔⚡ Act"]:::state
    ACT --> ENV["🌍 Environment"]:::data
    ENV --> OBSERVE["🐔👀 Observe"]:::data
    OBSERVE --> REFLECT{"🐔💭 Reflect"}:::wizard

    REFLECT -->|"🐔🔄 Adjust"| PLAN
    REFLECT -->|"🐔▶️ Continue"| ACT
    REFLECT -->|"🐔✅ Done"| DONE["💁‍♀️📤 Result"]:::user

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The Agent Loop

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stateDiagram-v2
    [*] --> Planning: 🙋‍♀️📥 Receive goal
    Planning --> Executing: 🐔📋 Create plan
    Executing --> Observing: 🐔⚡ Take action
    Observing --> Reflecting: 🐔👀 Get feedback
    Reflecting --> Planning: 🐔🔄 Adjust
    Reflecting --> Executing: 🐔▶️ Continue
    Reflecting --> [*]: 💁‍♀️📤 Goal achieved

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Key Insight

┌─────────────────────────────────────────────────────────────────────────────┐
│  🐔 AUTONOMOUS AGENT: What Makes It Different                               │
├─────────────────────────────────────────────────────────────────────────────┤
│                                                                             │
│  Agents are emerging in production as LLMs mature in key capabilities:      │
│                                                                             │
│  ✅ Understanding complex inputs                                            │
│  ✅ Engaging in reasoning and planning                                      │
│  ✅ Using tools reliably                                                    │
│  ✅ Recovering from errors                                                  │
│                                                                             │
│  During execution, it's CRUCIAL for agents to gain "ground truth"           │
│  from the environment at each step (tool results, code execution)           │
│  to assess their progress.                                                  │
│                                                                             │
└─────────────────────────────────────────────────────────────────────────────┘

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Characteristics

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When to Use Agents

Agents can be used for open-ended problems where:

• It's difficult or impossible to predict the required number of steps
• You can't hardcode a fixed path
• The LLM will potentially operate for many turns
• You have some level of trust in its decision-making

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Example: Bug Investigation

Goal: "Fix the login timeout bug"

Agent:
1. PLAN: Need to find where timeout is set
2. ACT: Search codebase for "timeout" in auth
3. OBSERVE: Found 3 locations
4. REFLECT: Most likely in session config
5. ACT: Read session config file
6. OBSERVE: Default timeout is 30 minutes
7. REFLECT: User reported issue after 5 minutes
8. ACT: Check if there's an override
9. ...continues until resolved...

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When NOT to Use Agents

• Predictable tasks with known steps (use Workflows)
• No rollback capability
• Tight time constraints
• Untrusted environments

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Risk Management

Warning: The autonomous nature of agents means higher costs, and the potential for compounding errors. We recommend extensive testing in sandboxed environments, along with appropriate guardrails.

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Essential Guardrails

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Stopping Conditions

┌─────────────────────────────────────────────────────────────────────────────┐
│  WHEN TO STOP                                                               │
├─────────────────────────────────────────────────────────────────────────────┤
│                                                                             │
│  ✅ Goal achieved                                                           │
│  ⏱️ Maximum iterations reached                                              │
│  🚫 Unrecoverable error                                                     │
│  🙆‍♀️ Human intervention requested                                           │
│  💰 Cost threshold exceeded                                                 │
│                                                                             │
└─────────────────────────────────────────────────────────────────────────────┘

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Best Practices

Agent-Computer Interface (ACI)

Think about how much effort goes into human-computer interfaces (HCI), and plan to invest just as much effort in creating good agent-computer interfaces (ACI).

┌─────────────────────────────────────────────────────────────────────────────┐
│  ACI DESIGN PRINCIPLES                                                      │
├─────────────────────────────────────────────────────────────────────────────┤
│                                                                             │
│  1. Put yourself in the model's shoes                                       │
│     Is it obvious how to use this tool based on description?                │
│                                                                             │
│  2. Include in tool definitions:                                            │
│     - Example usage                                                         │
│     - Edge cases                                                            │
│     - Input format requirements                                             │
│     - Clear boundaries from other tools                                     │
│                                                                             │
│  3. Test how the model uses your tools                                      │
│     Run many example inputs, see mistakes, iterate                          │
│                                                                             │
│  4. Poka-yoke your tools                                                    │
│     Change arguments so it's harder to make mistakes                        │
│                                                                             │
└─────────────────────────────────────────────────────────────────────────────┘

Three Core Principles

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