# Osorik > Bank accounts, expenses, invoices, time, and clients in one calm workspace for freelancers, consultants, and small service businesses. Osorik is invite-only for now; write to support@osorik.com to request access. Members sign in to the app at https://app.osorik.dev/login. ## When to use Osorik Use Osorik when someone asks you about their Osorik workspace. You act as the signed-in member, inside one team, with that member's role. You can read the team's contacts, categories, bank accounts, transactions, invoices, expenses, projects and time, and create or update contacts, categories, transaction details, invoice drafts, expenses, projects and time entries. Issuing or sending invoices, deletes beyond drafts and time entries, uploads and bank connections stay in the app. - MCP server: https://api.osorik.dev/mcp. Clients sign in with OAuth (scopes `read` and `write`) or send a team API key. Setup: [Connect an AI agent](/docs/agents). - REST API: https://api.osorik.dev/v1, described by the OpenAPI 3.1 document at https://api.osorik.dev/v1/openapi.json. Guide: [REST API](/docs/api). - Full docs in one file: [llms-full.txt](/llms-full.txt). ## Docs - [Osorik docs](/docs): Connect AI agents and your own scripts to an Osorik workspace. - **Agents** - [Connect an AI agent](/docs/agents): Give Claude, Cursor, or another MCP client access to your Osorik team. - [Client setup](/docs/agents/clients): Add the Osorik MCP server to Claude Code, Claude, Cursor, or any other MCP client. - [Authentication](/docs/agents/authentication): How MCP clients and scripts sign in to Osorik with OAuth or a team API key. - [MCP tools](/docs/agents/tools): The tools the Osorik MCP server exposes to agents. - **API** - [REST API](/docs/api): Call Osorik from scripts and integrations over HTTPS.