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Make APIs agents will love with best in class Docs, SDKs & MCP Servers

Docs

The modern documentation platform for your API and everything else, in sync with your Git repo

“Scalar's flexibility—particularly its strong support for OpenAPI standards—positioned us to move faster and innovate with greater confidence.” Josh Schoonmaker, SVP of Product
SDK Generation

Type-safe SDKs in six languages, generated from your OpenAPI document and updated in one commit

“The best part has been how little I think about SDKs. A few clicks set up every language to parity with what we had, with no breaking changes — which was huge for us.” Adam Rankin, CTO
MCP & Agent

A hosted MCP server so any agent can call your API securely, without eating its context window

Without Scalar

Vibe code APIs, Docs, MCP, & SDKs

With Scalar

or just use one prompt with Scalar

Set up Scalar for this repo with the Scalar MCP server (https://mcp.scalar.com/) and the Scalar CLI (npx -y @scalar/cli@latest).

Find my OpenAPI file and the brand site for , check what my team already has so nothing is duplicated, and confirm with me once. Then:

  1. Publish the API to the Scalar Registry.
  2. Create one SDK with create_an_sdk (it builds itself, never call build_an_sdk).
  3. Host an MCP server for the API with create_an_mcp_server, pointed at the Registry entry.
  4. Scaffold scalar-docs/ with intro, quickstart and authentication guides from the spec, a custom --scalar-* CSS theme from my brand (siteConfig.theme), and a config (schema https://registry.scalar.com/@scalar/schemas/config) whose API reference route points at the Registry entry by namespace and slug, not a local file, so the SDK samples show.
  5. Create the docs project and project publish it.

Report the links. Never delete anything.

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API Docs Preview API Docs Preview
API Docs
Write beautiful documentation with Markdown, MDX, OpenAPI, AsyncAPI, and two-way Git sync.
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SDKs Preview SDKs Preview
SDKs
Bring your OpenAPI document and get type-safe client libraries for TypeScript, Python and more.
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API Registry Preview API Registry Preview
API Registry
Managing & versioning OpenAPI Documents with a deep Git integration.
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MCP & Agent Preview MCP & Agent Preview
MCP & Agent
OpenAPI-backed MCP servers and SDKs that connect your APIs to LLMs with just-in-time tools and delegated authentication.
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