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6 repos for “agent-runtime” · ProductClear

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Open-source self-hosted AI agent runtime and multi-agent framework for autonomous agent swarms. Agent memory, MCP tools, schedules, delegation, and 23+ LLM providers (Claude, GPT, Gemini, OpenRouter, Ollama). A practical Claude Code and LangChain alternative.

668

itseffi/

agentic-os

itseffi/agentic-osHarnesses

Agentic personal OS to automate high-leverage workflows with Codex, Claude Code, Pi, OpenClaw and other coding agents/ runtime platforms.

111

termio-sh/

termio

termio-sh/termioTools

A terminal-first agentic development environment for agentic coding. Build for CLI/TUI agent. Runtime for Coding Agent, Tmux alternative

434

Atmosphere/

atmosphere

Atmosphere/atmosphereFrameworks & SDKs

Portable AI agent runtime for the JVM. One @Agent class runs on Spring AI, LangChain4j, Anthropic, or 9 more behind one SPI. Token streaming, tool calls, human approvals, and governance over WebSocket, SSE, gRPC, or WebTransport/HTTP3. Speaks MCP, A2A, and AG-UI.

3.8k

string-os/

string

string-os/stringFrameworks & SDKs

Markdown that runs — one file, any agent.

Abilityai/trinityAgents

Self-hosted AI Agents Platform supporting Claude Code, Codex, Gemini agents. Apache 2.0.

524