from tools.mcp_instance import mcp
from auth import ensure_logged_in, BASE_URL
@mcp.tool()
def get_mca(offer_id: str) -> dict:
"""
Get Modified Class Average (MCA) for a course.
MCA is used for relative grading in courses (mostly electives).
The offer_id can be obtained from get_transcript() for courses
where has_mca is True.
Args:
offer_id: The course offer ID (e.g., "15202230205")
Returns:
Dictionary with grading scheme and MCA value.
"""
try:
session = ensure_logged_in()
# Make POST request to API endpoint
response = session.client.post(
f"{BASE_URL}/Student/Populate_GradeSchemeDetails",
data={"OfferId": offer_id}
)
response.raise_for_status()
data = response.json()
result = {
"grading_schemes": []
}
for item in data:
if item.get("GRADING_FACTOR", 0) != 0:
result["grading_schemes"].append({
"scheme": item.get("GS_TEXT", ""),
"mca": item.get("GRADING_FACTOR", 0)
})
return {"status": "success", "data": result}
except Exception as e:
return {"status": "error", "message": str(e)}
