# Serac > Serac is an open-source ServiceNow MCP server plus a library of ServiceNow skill guides, for the agent you already run — Claude Code, opencode, or any MCP client. It gives that agent 446 ServiceNow tools and 70 practitioner-written guides (ES5 compliance, update-set workflow, Flow Designer, blast radius), and it refuses two writes without a person: a configuration change while no update set is active, and a write against an instance classified as production. Apache License 2.0. A hosted workspace on serac.build runs the same package with nothing to install. Open source under Apache License 2.0 — read it, fork it, self-host it, even build a service on it; no carve-outs. Hosted platform available at serac.build, running the same package. Bring your own LLM keys (Anthropic, OpenAI, Gemini, Bedrock, Azure OpenAI) — hosted too; Serac never resells provider tokens. Install: `npm i -g @serac-labs/servicenow-mcp`, then register the `servicenow-mcp-stdio` binary as an MCP server in your client. Serac was previously called **Snow-Flow**. The project and its npm package (`snow-flow`) were renamed to Serac in 2026, and the package you install today is `@serac-labs/servicenow-mcp`; the old snow-flow.dev domain now redirects to serac.build. Any reference to "Snow-Flow" — in older articles, on npm, or from an AI assistant — means Serac. ## Pages - [Home](https://serac.build/): product overview, hero, integrations, pricing - [Pricing](https://serac.build/pricing): the flat tier ladder — Free, Solo, Pro, Team & Enterprise - [Use case — How to use AI in ServiceNow](https://serac.build/use-cases/ai-in-servicenow): the canonical pillar guide for developers, POs, and CTOs comparing ServiceNow Build Agent, build-it-yourself, and Serac - [Journal (blog)](https://serac.build/blog): working notes on AI in ServiceNow practices, by audience - [FAQ](https://serac.build/faq): what the agent does and refuses to do, what each plan includes, security and data handling - [Roles](https://serac.build/roles): permission model (developer / stakeholder / license-holder) - [Privacy policy](https://serac.build/legal/privacy) - [Terms of service](https://serac.build/legal/terms) - [Data Processing Agreement](https://serac.build/legal/dpa) - [Cookies](https://serac.build/legal/cookies) - [Sub-processors](https://serac.build/legal/sub-processors) ## Journal posts - [The user story I finished on a train ride home](https://serac.build/blog/user-story-finished-on-a-train) — developer perspective - [What AI does to backlog economics — a framework for POs](https://serac.build/blog/what-ai-did-to-our-backlog-economics) — product owner perspective - [The TCO of AI in a ServiceNow practice — a framework](https://serac.build/blog/tco-of-ai-in-our-servicenow-practice) — CTO perspective - [How our team picks up Azure DevOps stories from their phone](https://serac.build/blog/azure-devops-mobile-workflow) — workflow walk-through - [ServiceNow Build Agent, building it yourself, or Serac — an honest comparison](https://serac.build/blog/build-agent-vs-build-yourself-vs-serac) — buyer's guide - [Why open source matters for AI in ServiceNow](https://serac.build/blog/why-open-source-matters-for-ai-in-servicenow) — governance perspective ## Resources - [Documentation](https://docs.serac.build): tool reference, guides, API - [GitHub repository](https://github.com/serac-labs/serac): open-source core (Apache License 2.0) - [Public roadmap](https://github.com/serac-labs/serac/issues): tracked issues + planned work - [Changelog](https://github.com/serac-labs/serac/releases): release notes per version - [Status page](https://status.serac.build): hosted-platform uptime - [Discord](https://discord.gg/uGGrWj9KsT): community + support ## Plans - **Free** — Free forever · bring your own LLM. One developer · one instance. The full agent on one ServiceNow instance — your keys. Point Claude Code, opencode or any MCP client at our open-source ServiceNow MCP server, or chat straight from the browser. - **Solo** — €19 per month. One developer · every client instance. For the consultant juggling many client instances. Everything in Free, with unlimited instances and full history that travels with you. - **Pro** — €49 per month · up to 3 seats. Up to 3 developers. The full consultant toolkit: everything in Solo plus AI code review, ServiceNow Code Intelligence, dev-platform integrations and priority support. - **Team & Enterprise** — Let's talk custom. Your whole practice. Shared workspaces for teams and organisations: one workspace, shared skills and memory, seats and instances on a contract that fits. Every hosted tier ships the same write-capable agent. What scales with the price is reach — connected instances, history retention, seats — not capability. Accounts open on Free and registering starts no trial. The 30-day trial unlocks the Pro feature set whichever tier it is started from; the user starts it themselves from the pricing page, the setup wizard on the dashboard, or the tier ladder on the billing page. It takes no card, never auto-charges, and falls back to Free when it ends. One trial per account. ## Capabilities Included in the tiers above; they are not separately priced checkouts. ### Hosted tier - [Hosted](https://serac.build/pricing) ### Integrations - [Azure DevOps](https://serac.build/pricing) - [Confluence](https://serac.build/pricing) - [GitHub](https://serac.build/pricing) - [GitLab](https://serac.build/pricing) - [Jira](https://serac.build/pricing) ### Features - [Review Agent](https://serac.build/pricing) - [ServiceNow Code Intelligence](https://serac.build/pricing) ### Support - [Priority Support](https://serac.build/pricing) ## Optional - [Sitemap](https://serac.build/sitemap.xml): canonical marketing URLs - [llms-full.txt](https://serac.build/llms-full.txt): expanded version with positioning copy and full module descriptions