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HelloAgents

Modular Python agent framework with a tool-calling loop, context management, retrieval, persistent memory and MCP tools.

Harness by jjyaoao

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About

HelloAgents is a Python framework built on native function calling. SimpleAgent runs a loop of model request, tool execution and follow-up call, and context management, retrieval (RAG and GraphRAG), memory and sub-agents can be added or used on their own. The README lists streaming output, run tracing, Skills, MCP tool access and background tasks. It has adapters for OpenAI-compatible endpoints, Anthropic and Gemini, selected from the base URL.

Use cases: agent-orchestration, knowledge-base, agent-memory

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Fact sheet

Languages
PythonREADME
Multi-agent
YesREADME
MCP support
Built inREADME
Agent Skills support
Built inREADME
Streaming
YesREADME
Memory
short-term, long-termREADME
Model providers
openai, anthropic, google, deepseek, ollamaREADME
Maturity
StableREADME

Facts extracted by Claude Haiku 5.5 from the linked sources on Oct 24, 2026. Wrong fact? Tell us.

Alternatives

Frameworks for the same language with a similar way of orchestrating agents.

Signals

Stars
3,290
Forks
743
Open issues
25
Last commit
Oct 6, 2026 (22 days ago)
Last release
Oct 6, 2026 (22 days ago)

From GitHub (fetched Oct 24, 2026).

Details

License
Other
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Cite this page

HelloAgents. Agent Mart. https://agentmart.dev/harnesses/helloagents (last updated 2026-10-24)