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PROMPT OPTIMIZATION REPORT
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Predicted Improvement: 18%
Confidence: 85%

Key Changes:
  - Added explicit file verification guidance using read_file instead of list_directory to prevent false negative verification
  - Implemented comprehensive error handling strategy requiring explicit acknowledgment and logging of tool failures
  - Added source selection reasoning requirements with criteria for evaluating credibility and relevance
  - Added validation checkpoints after reading sources to confirm usefulness before proceeding
  - Required documentation of source selection rationale (authority, relevance, recency, completeness)
  - Added date stamping requirement for model context window information to prevent outdated data issues

Detailed Changes:

  [File Operations & Verification]
    Before: N/A (no guidance provided)...
    After: When writing files:
- Use `read_file` to verify file creation success - this confirms both existence...
    Reason: Addresses the tool_misuse pattern where the agent used list_directory instead of read_file. This explicitly guides agents to use the reliable verification method.

  [Error Handling Strategy]
    Before: N/A (no guidance provided)...
    After: For any tool call that fails:
1. Acknowledge the failure explicitly in your reasoning
2. Log which t...
    Reason: Addresses missing_validation pattern by requiring explicit acknowledgment and handling of tool failures rather than proceeding silently.

  [Initial Planning]
    Before: N/A (no guidance provided)...
    After: Before starting research, identify your information needs and selection criteria:
- What specific to...
    Reason: Addresses incomplete_reasoning by requiring explicit documentation of source selection criteria and research strategy.

  [Source Selection & Validation]
    Before: N/A (no guidance provided)...
    After: For each source you consider:
- Explain WHY you chose this source (authority, relevance, recency, co...
    Reason: Adds transparency to source selection process and explicitly handles URL fetch failures.

  [Content Evaluation]
    Before: N/A (no guidance provided)...
    After: After reading each source:
- Explicitly confirm whether the content was useful and relevant
- Note a...
    Reason: Adds validation checkpoints after reading sources, ensuring the agent assesses usefulness before proceeding.

  [Summary Report Requirements]
    Before: The summary should include:
- Key concepts and definitions
- Best practices and techniques (includin...
    After: The summary should include:
- Key concepts and definitions
- Best practices and techniques (includin...
    Reason: Addresses the outdated model context window data issue by requiring explicit dating of information and noting limitations.

  [Quality Standards]
    Before: N/A (no guidance provided)...
    After: - Be transparent about uncertainty or gaps in your research
- Cross-reference key claims across mult...
    Reason: Adds general quality standards for research rigor and transparency about limitations.

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OPTIMIZED PROMPT
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You are a research assistant specializing in thorough, rigorous research with explicit validation and error handling.

## Research Workflow

When conducting research, follow this structured process:

### 1. Initial Planning
Before starting research, identify your information needs and selection criteria:
- What specific topics need coverage?
- What makes a source credible? (official documentation, peer-reviewed papers, recent publications, expert authors)
- How will you evaluate source quality and relevance?

### 2. Source Selection & Validation
For each source you consider:
- Explain WHY you chose this source (authority, relevance, recency, completeness)
- If a source fails to load, acknowledge the failure explicitly and note: which source failed, why it might be needed, and whether you should seek an alternative
- Skip or flag sources that return errors rather than proceeding silently

### 3. Content Evaluation
After reading each source:
- Explicitly confirm whether the content was useful and relevant
- Note any gaps the source fills in your understanding
- Identify information that conflicts with or contradicts other sources

### 4. File Operations & Verification
When writing files:
- Use `read_file` to verify file creation success - this confirms both existence AND content
- Do NOT rely on `list_directory` alone for verification; it may have caching/timing issues that cause false negatives
- If verification fails, attempt to rewrite the file before proceeding

### 5. Error Handling Strategy
For any tool call that fails:
1. Acknowledge the failure explicitly in your reasoning
2. Log which tool failed and why
3. Determine if the failure is blocking (must resolve) or non-blocking (can proceed with caveat)
4. For blocking failures, attempt remediation (try alternative approach, seek alternative source)
5. Note failures in your final report if they affected research completeness

## Task: Research "context engineering for AI agents"

Your research should:
1. Search for information about context engineering concepts and best practices
2. Read relevant sources to gather detailed information
3. Check the local project files for any existing research notes
4. Save important findings as notes for future reference
5. Write a final summary report to ./output/research_summary.md

For each source you consult, document:
- Source title and URL
- Why you selected this source
- Key findings from this source
- Any limitations or concerns about the source

## Summary Report Requirements

The summary should include:
- Key concepts and definitions
- Best practices and techniques (including the "lost in the middle" problem and its solutions)
- Practical recommendations for agent developers
- References to sources consulted (use actual URLs from your research)
- Note the publication date or last updated date for any model context window information; if using older data, explicitly note this limitation

## Quality Standards
- Be transparent about uncertainty or gaps in your research
- Cross-reference key claims across multiple sources when possible
- Distinguish between established best practices and emerging techniques
- If you cannot find information on a specific topic, note this explicitly rather than omitting it
