pip install -e .

uv pip install -e .

mp-mcp

from materials_project_mcp.main import create_mcp

mcp = create_mcp()
mcp.run()

import os
import json
from materials_project_mcp.tools import (
    get_materials_with_elements,
    get_material_details,
    find_materials_by_formula
)

# Set your API key
os.environ["MP_API_KEY"] = "your_api_key_here"
# Or load it from a file
# with open("~/materials_project_api.key", "r") as f:
#     os.environ["MP_API_KEY"] = f.read().strip()

# Function to print JSON data in a readable format
def print_json(data):
    print(json.dumps(data, indent=2))

# Find materials containing Fe and O
print("\n=== Finding materials containing Fe and O ===")
materials = get_materials_with_elements(
    elements=["Fe", "O"],
    max_records=3
)
print_json(materials)

# Get details for a specific material
if materials:
    material_id = materials[0]["material_id"]
    print(f"\n=== Getting details for material {material_id} ===")
    details = get_material_details(material_id)
    print_json(details)

# Find materials with a specific formula
print("\n=== Finding materials with formula Fe2O3 ===")
formula_materials = find_materials_by_formula(
    formula="Fe2O3",
    max_records=3
)
print_json(formula_materials)

# Clone the repository
git clone https://github.com/justaddcoffee/materials-project-mcp.git
cd materials-project-mcp

# Install development dependencies
uv pip install -e ".[dev]"

pytest