agent-harness-construction

Design agent action spaces, tool schemas, and observation formats.

Updated Mar 24, 2026
One-click install
npx skills add https://github.com/Oruga420/claude-code-skills --skill agent-harness-construction-oruga420
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: agent-harness-construction
Source: https://github.com/Oruga420/claude-code-skills/tree/main/agent-harness-construction
Command: npx skills add https://github.com/Oruga420/claude-code-skills --skill agent-harness-construction-oruga420

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps engineering teams eliminate flaky or unpredictable agent behavior by improving how agents choose actions, interpret observations, recover from errors, and use limited context so they converge on task completion reliably.

Core Features & Use Cases

  • Action Space Design: Guidance on stable, explicit tool names, schema-first inputs, and deterministic output shapes to reduce ambiguity in tool calls.
  • Observation & Response Schemas: Standardizes tool responses with status, summary, next_actions, and artifacts to enable automated orchestration and eval.
  • Error Recovery Contracts: Defines root cause hints, safe retry instructions, and explicit stop conditions for each error path to improve robustness.
  • Context Budgeting & Architecture: Patterns for minimizing prompt bloat, moving large guidance into skills, and choosing ReAct, function-calling, or hybrid architectures.
  • Benchmarking & Anti-Patterns: Metrics to track (completion rate, retries, pass@k, cost) and common pitfalls to avoid (overlapping tools, opaque outputs).
  • Use Case: Create a deployment automation agent that executes typed deploy tools, surfaces structured observations, and performs safe retries on failures.

Quick Start

Use the agent-harness-construction skill to design a deterministic action space, craft typed tool schemas, and define explicit error recovery and observation formats for an agent that automates service deployments.

Frequently Asked Questions about agent-harness-construction

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I design an AI agent action space to reduce unpredictable tool call behavior?

Designing a stable agent action space requires explicit tool names, schema-first inputs, and deterministic output shapes. This approach reduces ambiguity in tool calls and helps agents converge on task completion reliably without flaky behavior.

What is context budgeting for autonomous AI agents and why do I need it?

Context budgeting for autonomous AI agents involves minimizing prompt bloat by moving large guidance into external skills. This optimization prevents context overflow and ensures the agent maintains enough reasoning space to execute planning steps effectively.

How do I create error recovery contracts for AI agent deployment automation?

Creating error recovery contracts for deployment automation involves defining root cause hints, safe retry instructions, and explicit stop conditions for each error path. These contracts improve agent robustness by enforcing structured responses to failures during tool execution.

What should be included in tool observation schemas for automated agent orchestration?

Tool observation schemas for automated agent orchestration should include standardized status, summary, next_actions, and artifacts fields. These deterministic output shapes enable reliable automated evaluation and downstream orchestration of subsequent agent steps.

What metrics should I track to benchmark AI agent completion rates and reliability?

Benchmarking AI agent reliability requires tracking completion rate, retries, pass@k, and cost metrics. Monitoring these metrics alongside avoiding anti-patterns like overlapping tools and opaque outputs ensures measurable improvements in agent performance.

How do I choose between ReAct, function-calling, and hybrid architectures for tool-driven agents?

Choosing between ReAct, function-calling, and hybrid architectures for tool-driven agents depends on context budgeting constraints and task complexity. Selecting the right pattern minimizes prompt bloat while maintaining deterministic action spaces and reliable error recovery.