denn-gubsky/loomcycle

<p align="center"> <a href="https://loomcycle.dev"><img src="docs/assets/logo.png" alt="loomcycle" width="640" /></a> </p> <p align="center"> <strong>The agentic runtime, in a sidecar.</strong><br/> <em>One Go binary alongside your application — hardened agent loop, MCP on both sides, multi-replica HA. Apache-2.0.</em> </p> <p align="center"> 🌐 <a href="https://loomcycle.dev"><strong>loomcycle.dev</strong></a> &nbsp;·&nbsp; 📝 <a href="https://loomcycle.dev/blog/">Engineering blog</a> &nbsp;·&nbsp; 📐 <a href="https://github.com/denn-gubsky/loomcycle/blob/main/docs/ARCHITECTURE.md">Architecture</a> </p> <p align="center"> <a href="https://github.com/denn-gubsky/loomcycle/releases"><img alt="release" src="https://img.shields.io/github/v/tag/denn-gubsky/loomcycle?label=release"></a> <a href="LICENSE"><img alt="license" src="https://img.shields.io/badge/license-Apache--2.0-blue"></a> <img alt="go" src="https://img.shields.io/badge/go-1.22%2B-00ADD8"> <a href="https://github.com/sponsors/denn-gubsky"><img alt="sponsor" src="https://img.shields.io/badge/sponsor-%E2%99%A5-ec4899"></a> </p>

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🌳 Active development toward v1.0. The core primitives stabilised through v0.8 → v0.16 — multi-replica HA, the substrate Defs (Agent/Skill/MCPServer/Schedule/Webhook/MemoryBackend), A2A interoperability, inbound webhooks, pluggable memory + a memory layer, and a synthetic code provider. v0.17.0 shipped OSS multi-tenant authorization (per-principal bearer tokens + a role-aware Web UI) — see "Planned" below; v1.0 is now a pure hardening + distribution (Homebrew / Docker / Claude Code plugin) milestone. We welcome bug reports, security disclosures, feature contributions, downstream consumers, and forks. See CONTRIBUTING.md.

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What it is

The agentic runtime, in a sidecar. loomcycle is one sub-40 MB Go binary that runs alongside your application — not inside it. Your app calls loomcycle over HTTP, gRPC, MCP, or vi