# Skillsail developer resources

Find the Skillsail API, OpenAPI spec, auth docs, MCP server, and webhook guidance in one place.

This is the index of Skillsail developer resources. Use it when you are connecting an agent, an MCP client, or an HTTP client to Skillsail.

Skillsail's product API for course authoring is the **Skillsail MCP server**. REST discovery documents describe that server, OAuth, and service health. Skillsail does not publish a public outbound webhook API for course events.

  ### [Skillsail API](/docs/api)

OpenAPI description, typed errors, versioning, and deprecation.
  ### [Skillsail MCP server](/docs/mcp/overview)

Connect ChatGPT, Claude, Cursor, and other MCP-compatible assistants.

## Skillsail API and OpenAPI

The machine-readable Skillsail OpenAPI document is [https://skillsail.com/openapi.json](https://skillsail.com/openapi.json). It describes public REST discovery endpoints and the authenticated MCP transport. Human-readable API rules live in the [Skillsail API](/docs/api) guide, including the typed RFC 9457 error model and the v1 versioning policy.

## Skillsail auth

Agent authentication is OAuth 2.0 through WorkOS AuthKit. Start with [https://skillsail.com/auth.md](https://skillsail.com/auth.md), then read:

- [https://skillsail.com/.well-known/oauth-authorization-server](https://skillsail.com/.well-known/oauth-authorization-server)
- [https://skillsail.com/.well-known/oauth-protected-resource/mcp](https://skillsail.com/.well-known/oauth-protected-resource/mcp)

Call `https://skillsail.com/mcp` with a user-authorized Bearer token after the user signs in and consents. Skillsail does not offer anonymous MCP access.

## Skillsail MCP server

The Skillsail MCP server is the write API for modules, slides, quizzes, translations, publishing, versions, sharing, and exports. Connect from an assistant using the [MCP overview](/docs/mcp/overview) and [connection guide](/docs/mcp/connect). The server card is [https://skillsail.com/.well-known/mcp.json](https://skillsail.com/.well-known/mcp.json).

## Skillsail webhooks

Skillsail does not publish a public outbound webhook API that agents can subscribe to for course or workspace events. Use the Skillsail MCP server for those jobs.

Inbound webhooks that Skillsail consumes (Stripe billing, Telegram, Slack, and Microsoft Teams) are platform infrastructure. They are not a customer-callable developer surface and are not documented as a public REST webhook hub.

## Predictable URLs

- Skillsail developer resources: [https://skillsail.com/docs/developers](https://skillsail.com/docs/developers) (also [https://skillsail.com/developers](https://skillsail.com/developers))
- Skillsail API: [https://skillsail.com/docs/api](https://skillsail.com/docs/api)
- Skillsail OpenAPI: [https://skillsail.com/openapi.json](https://skillsail.com/openapi.json)
- Skillsail auth: [https://skillsail.com/auth.md](https://skillsail.com/auth.md)
- Skillsail MCP server: [https://skillsail.com/mcp](https://skillsail.com/mcp)
- Skillsail API catalog: [https://skillsail.com/.well-known/api-catalog](https://skillsail.com/.well-known/api-catalog)

## Related

- [Skillsail API](/docs/api)
- [Connect an assistant](/docs/mcp/connect)
- [What the assistant can do](/docs/mcp/tool-reference)