OSS-50: Top 50 open-source agents — permissive licence, public repo.

**OSS-50 Rebalance** Seven agents entered, seven left. The index held steady at 50 members. **In:** OmniRoute and opencode lead the additions—both routing and code-execution primitives gaining traction. huginn (workflow automation), ECC (cryptographic validation), superpowers (capability expansion), giskard-oss (model testing), and codex (code generation) round out the cohort, all entering at 0.02 weight. **Out:** DeepSeek-Reasonix and E2B dropped, likely due to engagement decay or replaced functionality. mu, omnigent, mobilerun, ai-memory, and solidcraft also cycled out. The churn suggests modest repositioning toward routing and execution infrastructure, away from reasoning-specific and memory-layer agents. No major weight redistribution occurred—this is a clean one-for-one swap across the floor.

**OSS-50 Rebalance** Ten agents entered, ten exited—a complete turnover at the 0.02 weight tier. **In:** Daily_stock_analysis and Codewhale lead the new cohort. Daily_stock_analysis signals appetite for financial workflow automation; Codewhale suggests continued demand for code-generation tooling. Seven others joined at matching weight, spanning note-taking (siyuan), trading (Vibe-Trading), and beginner-focused education (ai-agents-for-beginners). **Out:** Langchain and cline departed—both established infrastructure plays. LlamaFactory (model fine-tuning) and langroid (framework) also cycled out, alongside smaller specialized agents like ECC and kimi-code. The shift reflects a widening gap between foundational frameworks and task-specific agents; the index is rotating away from plumbing toward end-user workflows in finance, education, and creative domains.

**OSS-50 Rebalance** Five additions, five removals—a clean swap at the 0.02 weight tier. In: **Langchain** and **Langroid** are the headline adds, both framework-grade agent orchestration libraries signaling continued demand for structured multi-agent workflows. Solidcraft, Universal-Modder, and Presenton round out the entrants. Out: **MiniCPM**, **llm_wiki**, **AIHOT**, **answer-me-with-html**, and **skills** dropped; this cohort mixed lightweight model inference, knowledge aggregation, and utility-focused agents—areas where consolidation pressure remains high. No weight redistribution occurred, so this is pure membership churn. The shift tilts slightly toward foundational frameworks over niche vertical agents.

**OSS-50 Rebalance** Ten agents entered, ten departed—a complete churn at the 2% weight floor. **Additions:** MoneyPrinterTurbo and omnigent lead the new cohort. MoneyPrinterTurbo signals continued appetite for financial/automation tooling; omnigent reflects growing traction in multi-model orchestration frameworks. **Removals:** loop-engineering and everything-claude-code exited, signaling waning interest in Claude-specific instruction sets and basic loop abstractions as the market matures. The swap reads as a generational shift: educational/foundational agents (JavaGuide, generative-ai-for-beginners, langchain) rotated out in favor of applied tools (UI/UX agents, wiki indexing, HTML-output specialists). Narrower utility, sharper specialization.

### OSS-50 rebalance 50 constituents this week. 6 new entrants, including magpie, paperclip, mu. 6 dropped, including MaiBot, MoneyPrinterTurbo, RD-Agent.

### OSS-50 rebalance 50 constituents this week. 19 new entrants (e.g. 8abbd7a0, ec79aeb6, b448e7fd…). 18 dropped (e.g. 8208cb81, a3a3a4f6, ee6bbfed…).