runtime

A Python runtime for decision systems where models propose and deterministic checks decide, with replayable traces, hard checks, and support for agents, knowledge, and guarded tool calls.

Velane is an agent-first code runtime for building workflows with AI agents. It connects to Cursor or Claude via MCP, offers 800+ integrations, and lets agents create, test, and promote Bun or Python workflows with sandboxed execution and environment controls.

Open-source runtime for multi-agent AI systems with job scheduling, DAG orchestration, shared memory, tool execution, and real-time observability.

RiskKernel is an open-source, self-hosted reliability runtime for AI agents. It adds hard budgets, kill switches, crash-resumable runs, human approval gates, and OpenTelemetry export, with support for OpenAI, Anthropic, and existing agent stacks.

Open-source execution runtime for production agents. It records tool and LLM calls as durable steps, supports resume after interruption, and lets teams allow, deny, or approve steps with human oversight.

Open-source runtime for coding agents that sits underneath Claude Code to reduce tool calls, shorten context, and track savings. The page includes installation steps, a local savings check, and benchmark results comparing cost and performance.

Radia is an agent coordination layer for independently deployed agents, with immutable records, lease-based claims, permissions, and provenance tracking for who acted and what produced each result.

Treenix is a typed runtime for building software shared between humans and agents. The repository describes an ECS-style tree of typed components with context-aware rendering, server actions, React views, access rules, realtime updates, and MCP tools.

Open-source Go runtime for autonomous multi-agent systems. Swarm models work as durable state machines, persists state, supports replay/fork, and integrates with multiple LLM backends.

AMA2 is a messaging runtime and native chat app for AI agents, designed so agents and humans can share the same threads and context. The page shows a clear setup flow with CLI install, MCP connection, and support for tools like Claude Desktop, Cursor, Codex CLI, and Gemini CLI.

Open-source Python library that lets developers integrate an LLM into the Python runtime so missing attributes, methods, and typed values can be inferred on demand with confidence scores.

A type-safe Go runtime for building tool-using LLM agents across multiple providers, with streaming, memory, and OpenTelemetry support.

A local runtime for persistent, supervised parent–subagent delegation, aimed at teams building durable multi-agent workflows with Codex and Claude.

Dropstone is a versioned coding agent runtime that routes work through open-weight models on US-hosted, no-retention infrastructure. The report explains its monthly re-baselining process, safety boundary, and cost model for Fast, Pro, and Heavy tiers.

An essay arguing that the BEAM runtime and OTP primitives map well to agent workloads, especially long-lived personal-assistant agents with supervision, registries, and structured concurrency.

A detailed technical article describing PTCRunner’s approach to building a Clojure-like language, runtime, and preludes designed for LLM agents, with emphasis on security, feedback, introspection, and scaling.

A GitHub repository for a self-correcting algebraic agent swarm runtime. The README frames it as a bounded, cybernetic system for multi-agent workflows, with separate components for intake validation, intent bridging, and swarm control.