Sandbox
264 repos for running · Any agentClear
string-os/
string
string-os/stringFrameworks & SDKs

Markdown that runs — one file, any agent.

67

Self-hosted control plane for AI agents: dispatch tasks, review runs, track spend, and operate OpenClaw, Claude Code, Codex, and other runtimes.

6.2k
adewale/
skill-eval-harness

Agent Skill evaluation harness for paired variants, trace artifacts, and runner adapters

73
NVIDIA/
NeMo-Relay
NVIDIA/NeMo-RelayFrameworks & SDKs

Multi-language agent runtime and library for execution scope management, lifecycle events, and middleware on tool and LLM calls.

169
jhonsfran/
unprice
jhonsfran/unpriceFrameworks & SDKs

Open-source customer money path for usage-based SaaS — authorize customer spend before paid work runs.

36
starwind-ui/starwind-uiFrameworks & SDKs

55 framework-portable UI components for Astro, React, and Vue. Install accessible Tailwind CSS components as source you own, backed by a shared framework-neutral Runtime.

726
TheRaLabs/
legion-mcp

A server that helps people access and query data in databases using the Legion Query Runner with Model Context Protocol (MCP) in Python.

94
Alegau03/
CTX

CTX - Context Runtime Engine for Coding Agents

143
Happenmass/
omux

Orchestrate AI coding agents (Claude Code, Codex) as parallel subagents over tmux — a loop-engineering runtime with auto-continue, execute-then-review, and cross-session memory.

95

TypeScript multi-agent framework that runs in your own environment: consequential actions wait for approval and every run leaves a verifiable record. Describe the goal, not the graph. 13 built-in providers (Claude, OpenAI, Gemini, DeepSeek and more) plus any OpenAI-compatible endpoint, local models included.

6.9k

A Model Context Protocol (MCP) server that enables LLMs to run ANY code safely in isolated Docker containers.

121
hyperb1iss/
sibyl

Collective intelligence runtime for AI agents. Knowledge graph + persistent memory.

59
risingwavelabs/
box0

Open-Source Platform for Subagents and Agent Teams. Long-running, collaborative, proactive.

81
SponsioLabs/SponsioFrameworks & SDKs

Deterministic safety solutions for probabilistic AI agents

440
uvwt/
agentdock
uvwt/agentdockConnectors

Secure MCP runtime for AI agents to operate local machines, servers, and containers with multi-device orchestration.

784
rustykuntz/
clideck

A dashboard for running and coordinating multiple AI CLI agents at once.

153
zby/
commonplace

The theory of LLM wikis, running as one. A framework for agent-operated knowledge: typed, linked, review-gated markdown your agents execute.

88

The multi-agent harness that checks the work: verifies agent runs by artifacts (stop-hook gates, independent judges, append-only event logs) across Claude Code, Codex, Cursor, and 10+ runtimes.

1.3k