Breaking

Five Open-Source AI Agent Repositories Top 418,000 Combined GitHub Stars

September 22, 2026 at 04:45 EDT

AI Agents
Software Dev & Coding
Open Source

Five open-source AI agent repositories are drawing fresh attention from developers as a practical stack for moving from a single chatbot-style assistant to a managed set of specialized workers. GitHub metadata checked on Sept. 22, 2026, showed the five projects at 418,501 combined stars, spanning agent personas, live web access, parallel coding worktrees, video production and persistent code memory.

Sept. 22, 2026 · open-source agent stack

Five repos point to agent fleets

A group of open-source agent projects now spans specialist roles, live web access, parallel coding worktrees, video pipelines and persistent code memory, with 418,501 combined GitHub stars.

repos in the stack

418,501

combined stars

120x

claimed token reduction for 5 structural queries

100+

OpenMontage tools

Star distribution

Vertical blocks are scaled to each repository's star count, with agency-agents as the largest column.

154,057

agency-agents

84,554

Agent-Reach

75,025

Orca

60,791

OpenMontage

44,074

codebase-memory-mcp

What the stack covers

Specialist roles

Live web access

Parallel worktrees

Video and code memory

Why developers care

The projects reduce setup time, make roles reusable and let users compare or audit agent work instead of relying on one assistant.

What still needs care

Large rosters add selection overhead, parallel runs can raise usage costs, and platform access may require credentials or local browser sessions.

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