NousResearch/Hermes-Function-Calling

Health v2 · maintenance only

Flags: no_releases

Adoption not part of the score

1457 stars · 213 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

A repository providing function-calling capabilities for the Hermes Pro large language models, including stock price and financial data tools built on yfinance. It supports schema-based tool use, JSON mode via Pydantic models, and easy addition of custom functions.

Use cases

• make an LLM call functions like fetching stock prices
• add custom tools for Hermes model function calling
• get structured JSON output from a language model
• run function-calling inference from the command line
• build an agent that queries financial data
• convert python functions to OpenAI tool schemas

When to choose

• you use Hermes Pro models and want native function calling
• you need a lightweight reference implementation of LLM tool use
• you want JSON-structured model output via Pydantic schemas

When to avoid

• you need a production agent framework with orchestration and memory
• you use models without Hermes function-calling support
• you want a hosted API rather than local inference

Facets

library · maturity active

llm-inference agent-framework sdk developer-tools large-language-models fintech python cli cross-platform function-calling hermes tool-use -mode chatml openai-tools ai-agents natural-language-processing

Member repositories

For agents

markdown · JSON · MCP: product_card(name="NousResearch/Hermes-Function-Calling")