Documentation-Accurate Code Generation

Generate code that references actual documentation, preventing hallucination bugs. ALWAYS loads docs first, validates against API signatures, and verifies correctness. Use for ANY code generation, API usage, or configuration creation.

CRITICAL: This skill prevents LLM hallucination by enforcing documentation reference.

When to Use

• ALWAYS when generating code
• ALWAYS when using APIs
• ALWAYS when creating configurations
• ALWAYS when implementing features

Core Philosophy

NEVER generate code from memory. ALWAYS reference documentation.

The Problem

• LLMs hallucinate APIs that don't exist
• Methods get renamed or removed
• Parameters change or get deprecated
• Return types shift unexpectedly
• Configuration formats evolve

The Solution

1. Load documentation FIRST — Before writing any code
2. Extract API signatures — Get actual method signatures
3. Generate from docs — Use real API data
4. Validate against docs — Check generated code matches
5. Reference tracking — Document which docs were used

Workflow

1. IDENTIFY → What code/API/tool is needed?
2. LOCATE → Find documentation source
3. LOAD → Fetch and parse documentation
4. EXTRACT → Pull API signatures, parameters, examples
5. GENERATE → Create code using actual docs
6. VALIDATE → Check code matches documentation
7. REFERENCE → Track what docs were used

Documentation Sources

1. OpenClaw Internal Docs

• Location: C:\Users\clipp\AppData\Roaming\npm\node_modules\openclaw\docs
• Access: read tool
• Use: For OpenClaw-specific APIs, tools, skills

2. Tool Documentation

• Tool help: --help flags
• Man pages: man <command>
• Official docs: Use web_fetch to get docs

3. API Documentation

• Official docs: Use web_fetch
• OpenAPI specs: Parse and reference
• Package docs: npm, pip, cargo docs

4. Code Examples

• Existing code: Read similar implementations
• Tests: Check test files for usage patterns
• Examples: Find working code samples

Process for Code Generation

Step 1: Documentation Discovery

# For OpenClaw tools
read("openclaw-docs-path/tool-name.md")

# For external tools
web_fetch("https://docs.tool.com/api")

# For local tools
exec("tool --help")

Step 2: API Signature Extraction

# Extract:
- Method names
- Parameters (names, types, required/optional)
- Return types
- Error handling
- Examples
- Version information

Step 3: Code Generation

# Generate code using actual API data
def generate_from_docs(api_docs):
    # Use real method names
    # Use real parameter names
    # Use real return types
    # Include error handling from docs
    # Add docstrings from docs
    pass

Step 4: Validation

def validate_against_docs(code, api_docs):
    # Check method names match
    # Check parameter names match
    # Check types match
    # Check return types match
    # Verify no hallucinated methods
    pass

Quick Actions

• codegen <api> — Generate code with doc reference
• validate <code> — Check code against docs
• doc-lookup <api> — Load and display documentation
• api-extract <tool> — Extract API signatures

Usage Examples

"Generate code to use the OpenClaw sessions_spawn tool"
# Process: Load docs → Extract API → Generate → Validate

"Create a Python script using the requests library"
# Process: Fetch requests docs → Extract API → Generate → Validate

"Write configuration for OpenClaw channels"
# Process: Load config docs → Extract format → Generate → Validate

Validation Rules

1. Method Name Validation

• Check method exists in docs
• Verify spelling matches exactly
• Confirm method is not deprecated

2. Parameter Validation

• All required parameters present
• Parameter names match docs exactly
• Parameter types match docs
• Optional parameters marked correctly

3. Return Type Validation

• Return type matches docs
• Error types match docs
• Edge cases handled

4. Configuration Validation

• Keys match documentation
• Value types match schema
• Required fields present
• Format matches specification

Error Prevention

Common Hallucination Patterns

1. Non-existent methods — Methods that don't exist
2. Wrong parameter names — Hallucinated parameter names
3. Wrong types — Incorrect parameter/return types
4. Missing error handling — Ignoring documented errors
5. Wrong configuration format — Incorrect config structure

Prevention Strategies

1. Always load docs first — Never generate from memory
2. Extract actual signatures — Don't guess API shape
3. Validate everything — Check against real docs
4. Reference tracking — Know which docs were used
5. Test with real APIs — Verify code actually works

Integration Points

With Other Skills

• Coding skill: Use this for doc-accurate code
• Self-evolution: Update skills with doc validation
• Content generation: Generate accurate code examples
• Research: Research APIs from actual docs

With OpenClaw Tools

• read: Load internal documentation
• web_fetch: Fetch external documentation
• exec: Run tools with --help for docs
• edit/write: Create validated code

Reference Tracking

Format

# Code Generation Reference

## Generated Code
- File: path/to/file.py
- Generated: 2026-02-23
- Tool: doc-accurate-codegen

## Documentation Sources
1. OpenClaw Tool Docs: /docs/tools/exec.md
2. API Reference: https://docs.example.com/api
3. Examples: /examples/exec-usage.py

## Validation
- ✅ Method names validated
- ✅ Parameters validated
- ✅ Return types validated
- ✅ Error handling validated

## Notes
- Using exec tool with sandbox mode
- All parameters from official docs
- Error handling from API reference

Output Template

When generating code, always include:

# Code generated with documentation reference
# Source: [documentation URL or path]
# Validated: [timestamp]
# API Version: [version if available]

def function_name():
    """
    [Docstring from actual documentation]
    
    Source: [link to docs]
    Parameters: [from docs]
    Returns: [from docs]
    """
    # Implementation using actual API
    pass

Best Practices

1. Docs First, Always — Never generate without loading docs
2. Exact Matches — Use exact names, types, formats from docs
3. Validate Everything — Check all generated code
4. Track References — Document which docs were used
5. Test Real APIs — Actually run the code to verify
6. Update Regularly — Re-check docs as APIs evolve
7. Error Handling — Include all documented errors
8. Examples — Reference working examples from docs

Common Pitfalls

1. Assuming API stability — APIs change, always re-check docs
2. Memory over docs — Trust docs, not memory
3. Partial loading — Load complete documentation
4. No validation — Always validate generated code
5. Missing references — Always track doc sources

Success Metrics

• Hallucination rate: 0% (all code references actual docs)
• Validation rate: 100% (all code validated)
• Reference tracking: 100% (all code has doc sources)
• Error rate: 0% (no API misuse)
• Test pass rate: 100% (all generated code works)

Advanced Features

1. Automatic Doc Loading

• Detect what APIs are needed
• Automatically fetch relevant docs
• Cache for future use

2. API Change Detection

• Monitor docs for changes
• Alert when APIs change
• Suggest code updates

3. Multi-Source Validation

• Cross-reference multiple doc sources
• Detect conflicts between sources
• Use most authoritative source

4. Example Extraction

• Extract working examples from docs
• Adapt examples to specific needs
• Test examples before using

Integration with OpenClaw

Tool Documentation

# Get tool help
exec("tool --help")

# Read tool docs
read("openclaw/docs/tools/tool-name.md")

# Check tool examples
read("openclaw/examples/tool-usage.md")

Skill Documentation

# Read skill docs
read("skills/skill-name/SKILL.md")

# Check skill examples
read("skills/skill-name/examples/")

Configuration Documentation

# Read config docs
read("openclaw/docs/configuration.md")

# Check config examples
read("openclaw/examples/config/")

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Remember: This skill exists because LLMs hallucinate. ALWAYS use it for code generation. The only way to prevent bugs is to reference actual documentation.