ReCall — Agent Tool by Agent-RL

by Agent-RL · Agent Tool · ★ 1.3k

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About ReCall

ReCall: Learning to Reason with Tool Call for LLMs via Reinforcement Learning We introduce ReCall, a novel framework that trains LLMs to Reason with Tool Call via reinforcement learning—without requiring any supervised data on tool use trajectories or reasoning steps. ReCall empowers LLMs to agentically use and combine arbitrary tools like OpenAI o3, offering an accessible approach toward general-purpose agents. Additionally, we provide a novel perspective to generate synthetic data with diverse environments and complex multi-step tasks, enabling LLMs to develop sophisticated tool-based reasoning capabilities. This is a work in progress and we are actively working on it. [!IMPORTANT] ReCall is the successor to ReSearch and represents a more comprehensive framework that extends beyond th

agentfunction-callingllmreinforcement-learningtool-use

Quick Facts

Stars1,339
Forks79
LanguagePython
CategoryAgent Tool
LicenseMIT
Quality Score43.75/100
Open Issues30
Last Updated2025-05-16
Created2025-03-03
Platformspython
Est. Tokens~267k

Compatible Skills

These tools work well together with ReCall for enhanced workflows:

  • MetaClaw — semantic(0.46)+complementary+rare_topics+same_lang+similar_pop+shared_platform (66%)
  • ToolBrain — semantic(0.60)+rare_topics+same_lang+similar_pop+shared_platform (55%)
  • agentic-context-engine — semantic(0.19)+complementary+same_lang+similar_pop+shared_platform (52%)
  • doc-to-lora — semantic(0.17)+complementary+same_lang+similar_pop+shared_platform (51%)
  • appworld — semantic(0.17)+complementary+same_lang+similar_pop+shared_platform (51%)

ReCall alternative? Top 6 similar tools

Looking for a ReCall alternative? If you're comparing ReCall with other agent tool tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.

  • bigcodebench by bigcode-project · ⭐ 485

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  • AReaL by inclusionAI · ⭐ 5.2k

    The RL Bridge for LLM-based Agent Applications. Made Simple & Flexible.

  • MetaClaw by aiming-lab · ⭐ 3.4k

    🦞 Just talk to your agent — it learns and EVOLVES 🧬.

  • core by cheshire-cat-ai · ⭐ 3.0k

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  • llm-functions by sigoden · ⭐ 716

    Easily create LLM tools and agents using plain Bash/JavaScript/Python functions.

  • klavis by Klavis-AI · ⭐ 5.7k

    Klavis AI: MCP integration platforms that let AI agents use tools reliably at any scale

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Frequently Asked Questions

What is ReCall?

ReCall is ReSearch: Learning to Reason with Search for LLMs via Reinforcement Learning & ReCall: Learning to Reason with Tool Call for LLMs via Reinforcement Learning. It is categorized as a Agent Tool with 1.3k GitHub stars.

What programming language is ReCall written in?

ReCall is primarily written in Python. It covers topics such as agent, function-calling, llm.

How do I install or use ReCall?

You can find installation instructions and usage details in the ReCall GitHub repository at github.com/Agent-RL/ReCall. The project has 1.3k stars and 79 forks, indicating an active community.

What license does ReCall use?

ReCall is released under the MIT license, making it free to use and modify according to the license terms.

What are the best alternatives to ReCall?

The top alternatives to ReCall on Agent Skills Hub include bigcodebench, AReaL, MetaClaw. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.

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