import sys
import os

def load_harness(name):
    path = f"harness/{name}.md"
    if not os.path.exists(path):
        return f"Harness '{name}' not found at {path}"
    
    with open(path, 'r') as f:
        content = f.read()
    
    # Extract the content between ## Context and ## Reference Anchors
    lines = content.split('\n')
    harness_body = []
    in_body = False
    for line in lines:
        if line.startswith("## Context"):
            in_body = True
            continue
        if line.startswith("## Core Quirks") and in_body:
            # We keep the quirks section
            pass
        if line.startswith("## Reference Anchors") and in_body:
            break
        if in_body:
            harness_body.append(line)
            
    return "\n".join(harness_body)

if __name__ == "__main__":
    if len(sys.argv) < 2:
        print("Usage: python3 harness/loader.py <harness_name>")
    else:
        print(load_harness(sys.argv[1]))