GitHub - skrun-dev/skrun: Deploy any Agent Skill as an API via POST /run. The open-source multi-model alternative to Claude Managed Agents, Microsoft Foundry & Mistral/Koyeb — works with any LLM.

Deploy any Agent as an API via POST /run.
The open, multi-model runtime for AI agents — works with any LLM, on any infrastructure.

_{The open-source alternative to Claude Managed Agents (CMA) and Google's Gemini Enterprise Agent Platform (GEAP) — multi-model, self-hostable, MIT.}

Why · Use Cases · Quick Start · Dashboard · SDK · Features · Docs

_{4 steps: (1) skrun deploy -m "initial release" from your terminal → (2) the agent appears in the dashboard → (3) open the Playground, fill the input → (4) click Run, watch SSE events stream in real time, see the result.}

🎯 Why Skrun?

You shipped an AI capability. It works on your machine. But every user, every customer, every new model brings new plumbing.

Skrun is the open agent runtime. Turn your skill — declared as SKILL.md, AGENTS.md, or your own format — into a POST /run endpoint. Without building your own agent loop. Without picking a vendor. Without locking your users behind a wall.

Any model. Any cloud. BYOK. MIT. Your skill stays portable.

What you get

• ✅ Your skill stays in your repo, in the format you choose. Skrun is a deployment target — your repo stays the source of truth.
• ✅ Compatible with the Agent Skills open standard (SKILL.md) and AGENTS.md (Linux Foundation). Your existing skill works.
• ✅ Users bring their own LLM keys. You're never on the hook for their costs.
• ✅ Self-host on your infrastructure (Node 20+, SQLite or Postgres). Self-hosting guide. Cloud (coming soon).
• ✅ MIT. Multi-model: Claude, GPT, Gemini, Mistral, Groq, Ollama.
• ✅ Wrap existing scripts gradually. No big-bang rewrite required.

Skrun vs vendor runtimes

🏗️ Use Cases

🚀 For OSS skill maintainers — close the issues you can't answer today

You wrote changelog-generator (or research-to-brief, or incident-postmortem). It works in Claude Code. Stars are climbing. Then someone opens issue #34: "How do I run this from a CI pipeline?" Issue #41: "Can I integrate this with Linear?" Issue #58: "My status-page automation needs this."

Today you respond: "Sorry, this is a SKILL.md — you need Claude Code installed." Half abandon.

With Skrun: skrun deploy, you reply with a curl command. Issue closed in 5 minutes instead of 3 hours of setup. The drop-off between "starred it" and "actually running it" disappears.

🛠️ For internal AI platforms — visibility and standardization without rewriting

Your team has accumulated 12 LLM-powered scripts in 2 years. Each engineer rolled their own. One left last week — three of his scripts are crashing silently. Your LLM bill went 5x without explanation. The board asked twice "what's our AI strategy?" — you don't have one.

With Skrun: wrap existing scripts gradually as skills (or AGENTS.md, or your own format). No big-bang rewrite. One dashboard for all AI calls — cost per feature, failure modes, ownership. Your team standardizes on one declarative format. New engineers read a manifest in 30 seconds instead of reverse-engineering 800 lines.

🎯 For freelance & agencies — stop bricolating per-client AI deliveries

Each new client means 2-3 weeks of build. You glue Express + Anthropic SDK + Vercel for each delivery. The plumbing is identical 70% of the time. Worse: when a client wants to switch from Anthropic to OpenAI 3 months later, you're back rewriting auth + retry + fallback logic.

With Skrun: same skill format, deploy per client. Model swap is a YAML edit. Your client gets a stable POST /run endpoint they own — they can host on their infra, swap models, take over anytime. You ship the skill, not a server you maintain.

💬 What would you deploy?

What skill would you turn into an API tomorrow? What's missing in your current agent setup?

Tell us in Discussions — we read every post, and it shapes the roadmap.

🚀 Quick Start

npm install -g @skrun-dev/cli

skrun init --from-skill ./my-skill    # or: skrun init my-agent
skrun deploy -m "initial release"     # build + push + get your API URL

That's it. Your agent is now callable via POST /run:

curl -X POST http://localhost:4000/api/agents/dev/my-skill/run \
  -H "Authorization: Bearer dev-token" \
  -H "Content-Type: application/json" \
  -d '{"input": {"query": "analyze this"}}'

dev-token is for local development. In production, authenticate via GitHub OAuth or API keys — your GitHub username becomes your namespace.

→ 10-minute tutorial · Concepts · API reference

📊 Dashboard

Every Skrun registry ships with a full operator dashboard at /dashboard. No separate install, no extra env var.

• Home — workspace stats, 24h/7d toggles, recent activity, top agents.
• Agents — sortable list with run counts, token usage, verification status.
• Agent detail — per-agent metrics, versions with notes, metadata, try-it curl.
• Runs — every execution across all agents, filterable by agent/ID/status/model.
• Run detail — full I/O, tokens, cost, model, event timeline (tool calls, LLM calls).
• Playground — call any agent interactively, watch SSE events live, save outputs.
• Settings — profile + API keys (sk_live_*) with one-shot reveal and revocation.

→ Screenshot tour of all 7 pages

📦 SDK

npm install @skrun-dev/sdk

import { SkrunClient } from "@skrun-dev/sdk";

const client = new SkrunClient({
  baseUrl: "http://localhost:4000",
  token: "dev-token",
});

// Sync — get the result
const result = await client.run("dev/code-review", { code: "const x = 1;" });
console.log(result.output);

// Stream — real-time events
for await (const event of client.stream("dev/code-review", { code: "..." })) {
  console.log(event.type); // run_start, tool_call, llm_complete, run_complete
}

// Async — fire and forget with webhook callback
const { run_id } = await client.runAsync("dev/agent", input, "https://your-app.com/hook");

// Pin a specific agent version — reproducible, no silent drift
const pinned = await client.run("dev/code-review", input, { version: "1.2.0" });
console.log(pinned.agent_version); // "1.2.0" — always echoed back

// Push with a note (like a git commit message)
await client.push("dev/code-review", bundle, "1.3.0", { message: "Added retry logic" });

9 methods: run, stream, runAsync, push, pull, list, getAgent, getVersions, verify. Zero runtime dependencies, Node.js 20+.

✨ Features

🧪 Demo agents

Eight runnable demos under agents/ — each produces a real, downloadable artifact (PDF, XLSX, PPTX, ZIP, CSV, MD). All use Google Gemini Flash by default (free tier). Change the model section in agent.yaml to use any supported provider.

For OSS developers

For internal-platform / engineering teams

For freelancers / analysts / biz operators

Universal

# 1. Start the registry (uses SQLite — data persists across restarts)
cp .env.example .env          # add your GOOGLE_API_KEY
pnpm dev:registry              # keep this terminal open

# 2. In another terminal — pick any agent (changelog-generator is the lightest)
skrun login --token dev-token
cd agents/changelog-generator
skrun build && skrun push -m "v1 — first push"

# 3. Call it (uses the bundled fixture — no real git repo needed)
curl -X POST http://localhost:4000/api/agents/dev/changelog-generator/run \
  -H "Authorization: Bearer dev-token" \
  -H "Content-Type: application/json" \
  -d '{"input": {"repo_path": "./fixtures/sample-repo.git-log.txt", "project_name": "demo"}}'

# 4. Download the artifacts via the Files API (run_id from response)
curl http://localhost:4000/api/runs/<run_id>/files/CHANGELOG.md \
  -H "Authorization: Bearer dev-token" -o CHANGELOG.md

💻 CLI

→ Full CLI reference

🌐 Self-hosting

Skrun is MIT — deploy anywhere.

• SQLite (default) — zero config, file-based, survives restarts. Good for local dev and single-node.
• Supabase — production-grade PostgreSQL. Set DATABASE_URL + SUPABASE_KEY.
• Any cloud — Fly.io, AWS, GCP, Hetzner, bare metal. Caddy or nginx in front.
• GitHub OAuth — users sign in with GitHub, their username becomes their namespace.

→ Self-hosting guide — step-by-step with env vars, reverse proxy, migrations.

📚 Documentation

• 📖 Getting Started — 10-minute tutorial with dashboard screenshots
• 🧠 Concepts — vocabulary reference (agent, skill, run, namespace…)
• 🌐 Self-hosting — deploy on your own infrastructure
• 🔧 agent.yaml · CLI · API — full references
• 🎮 Interactive API explorer — live Scalar UI (start the registry first)
• 📋 OpenAPI schema — import into Postman / Insomnia
• 📝 Changelog · 🤝 Contributing

👥 Community

• 💬 GitHub Discussions — ask questions, share agents
• 🐛 Issues — report bugs, request features
• ⭐ Star the repo if you like the project!

🤝 Contributing

git clone https://github.com/skrun-dev/skrun.git
cd skrun
pnpm install && pnpm build && pnpm test

See CONTRIBUTING.md for conventions and setup.

📜 License

MIT — free to use, modify, self-host, and build on top.