Open Source Planning & Control System with Language Agents for Autonomous Scientific Discovery

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Hauptverfasser: Xu, Licong, Sarkar, Milind, Lonappan, Anto I., Zubeldia, Íñigo, Villanueva-Domingo, Pablo, Casas, Santiago, Fidler, Christian, Amancharla, Chetana, Tiwari, Ujjwal, Bayer, Adrian, Ekioui, Chadi Ait, Cranmer, Miles, Dimitrov, Adrian, Fergusson, James, Gandhi, Kahaan, Krippendorf, Sven, Laverick, Andrew, Lesgourgues, Julien, Lewis, Antony, Meier, Thomas, Sherwin, Blake, Surrao, Kristen, Villaescusa-Navarro, Francisco, Wang, Chi, Xu, Xueqing, Bolliet, Boris
Format: Preprint
Veröffentlicht: 2025
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author Xu, Licong
Sarkar, Milind
Lonappan, Anto I.
Zubeldia, Íñigo
Villanueva-Domingo, Pablo
Casas, Santiago
Fidler, Christian
Amancharla, Chetana
Tiwari, Ujjwal
Bayer, Adrian
Ekioui, Chadi Ait
Cranmer, Miles
Dimitrov, Adrian
Fergusson, James
Gandhi, Kahaan
Krippendorf, Sven
Laverick, Andrew
Lesgourgues, Julien
Lewis, Antony
Meier, Thomas
Sherwin, Blake
Surrao, Kristen
Villaescusa-Navarro, Francisco
Wang, Chi
Xu, Xueqing
Bolliet, Boris
author_facet Xu, Licong
Sarkar, Milind
Lonappan, Anto I.
Zubeldia, Íñigo
Villanueva-Domingo, Pablo
Casas, Santiago
Fidler, Christian
Amancharla, Chetana
Tiwari, Ujjwal
Bayer, Adrian
Ekioui, Chadi Ait
Cranmer, Miles
Dimitrov, Adrian
Fergusson, James
Gandhi, Kahaan
Krippendorf, Sven
Laverick, Andrew
Lesgourgues, Julien
Lewis, Antony
Meier, Thomas
Sherwin, Blake
Surrao, Kristen
Villaescusa-Navarro, Francisco
Wang, Chi
Xu, Xueqing
Bolliet, Boris
contents We present a multi-agent system for automation of scientific research tasks, cmbagent (https://github.com/CMBAgents/cmbagent). The system is formed by about 30 Large Language Model (LLM) agents and implements a Planning & Control strategy to orchestrate the agentic workflow, with no human-in-the-loop at any point. Each agent specializes in a different task (performing retrieval on scientific papers and codebases, writing code, interpreting results, critiquing the output of other agents) and the system is able to execute code locally. We successfully apply cmbagent to carry out a PhD level cosmology task (the measurement of cosmological parameters using supernova data) and evaluate its performance on two benchmark sets, finding superior performance over state-of-the-art LLMs. The source code is available on GitHub, demonstration videos are also available, and the system is deployed on HuggingFace and will be available on the cloud.
format Preprint
id arxiv_https___arxiv_org_abs_2507_07257
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Open Source Planning & Control System with Language Agents for Autonomous Scientific Discovery
Xu, Licong
Sarkar, Milind
Lonappan, Anto I.
Zubeldia, Íñigo
Villanueva-Domingo, Pablo
Casas, Santiago
Fidler, Christian
Amancharla, Chetana
Tiwari, Ujjwal
Bayer, Adrian
Ekioui, Chadi Ait
Cranmer, Miles
Dimitrov, Adrian
Fergusson, James
Gandhi, Kahaan
Krippendorf, Sven
Laverick, Andrew
Lesgourgues, Julien
Lewis, Antony
Meier, Thomas
Sherwin, Blake
Surrao, Kristen
Villaescusa-Navarro, Francisco
Wang, Chi
Xu, Xueqing
Bolliet, Boris
Artificial Intelligence
Instrumentation and Methods for Astrophysics
Computation and Language
Multiagent Systems
We present a multi-agent system for automation of scientific research tasks, cmbagent (https://github.com/CMBAgents/cmbagent). The system is formed by about 30 Large Language Model (LLM) agents and implements a Planning & Control strategy to orchestrate the agentic workflow, with no human-in-the-loop at any point. Each agent specializes in a different task (performing retrieval on scientific papers and codebases, writing code, interpreting results, critiquing the output of other agents) and the system is able to execute code locally. We successfully apply cmbagent to carry out a PhD level cosmology task (the measurement of cosmological parameters using supernova data) and evaluate its performance on two benchmark sets, finding superior performance over state-of-the-art LLMs. The source code is available on GitHub, demonstration videos are also available, and the system is deployed on HuggingFace and will be available on the cloud.
title Open Source Planning & Control System with Language Agents for Autonomous Scientific Discovery
topic Artificial Intelligence
Instrumentation and Methods for Astrophysics
Computation and Language
Multiagent Systems
url https://arxiv.org/abs/2507.07257