@article{ART003258715},
author={Won-Bae Kim and Nammee Moon},
title={NL2MCP: A New Framework for Natural Language Query Execution},
journal={Journal of The Korea Society of Computer and Information},
issn={1598-849X},
year={2025},
volume={30},
number={10},
pages={43-52}
TY - JOUR
AU - Won-Bae Kim
AU - Nammee Moon
TI - NL2MCP: A New Framework for Natural Language Query Execution
JO - Journal of The Korea Society of Computer and Information
PY - 2025
VL - 30
IS - 10
PB - The Korean Society Of Computer And Information
SP - 43
EP - 52
SN - 1598-849X
AB - This study compares two approaches for natural language query execution, NL2SQL and NL2MCP, under identical conditions. Using GPT-4o, PostgreSQL, and the Spider dev dataset, we evaluated three paths: NL2SQL(cache), NL2MCP(cache), and NL2MCP(live). Metrics included exact match (EM), execution match (EX), mean/p95 latency, and error rates across difficulty levels (easy, medium, hard, extra). Results show that NL2MCP yielded lower EM but higher EX and more stable latency. In particular, the live mode reduced schema mismatch errors and achieved the highest success rate in hard/extra queries, indicating that NL2MCP(live) is the most reliable path in real-world environments.
KW - NL2MCP;NL2SQL;Model Context Protocol;Execution Match;Latency (p95);Spider Dataset
DO -
UR -
ER -
Won-Bae Kim and Nammee Moon. (2025). NL2MCP: A New Framework for Natural Language Query Execution. Journal of The Korea Society of Computer and Information, 30(10), 43-52.
Won-Bae Kim and Nammee Moon. 2025, "NL2MCP: A New Framework for Natural Language Query Execution", Journal of The Korea Society of Computer and Information, vol.30, no.10 pp.43-52.
Won-Bae Kim, Nammee Moon "NL2MCP: A New Framework for Natural Language Query Execution" Journal of The Korea Society of Computer and Information 30.10 pp.43-52 (2025) : 43.
Won-Bae Kim, Nammee Moon. NL2MCP: A New Framework for Natural Language Query Execution. 2025; 30(10), 43-52.
Won-Bae Kim and Nammee Moon. "NL2MCP: A New Framework for Natural Language Query Execution" Journal of The Korea Society of Computer and Information 30, no.10 (2025) : 43-52.
Won-Bae Kim; Nammee Moon. NL2MCP: A New Framework for Natural Language Query Execution. Journal of The Korea Society of Computer and Information, 30(10), 43-52.
Won-Bae Kim; Nammee Moon. NL2MCP: A New Framework for Natural Language Query Execution. Journal of The Korea Society of Computer and Information. 2025; 30(10) 43-52.
Won-Bae Kim, Nammee Moon. NL2MCP: A New Framework for Natural Language Query Execution. 2025; 30(10), 43-52.
Won-Bae Kim and Nammee Moon. "NL2MCP: A New Framework for Natural Language Query Execution" Journal of The Korea Society of Computer and Information 30, no.10 (2025) : 43-52.