Is Unified Context Layer free to use?
Yes, Unified Context Layer is free to use.
@fastnai
Basic information
Unified Context Layer (UCL) is a multi-tenant Model Context Protocol (MCP) server that enables AI agents, automation platforms, and applications to connect to over 1,000 SaaS tools—such as Slack, Jira, Gmail, Shopify, Notion, and more—via a single standardized /command endpoint.
Add this server to your MCP-compatible client using the configuration below.
{
"mcpServers": {
"fastn": {
"transport": "streamable_http",
"url": "https://mcp.ucl.dev/mcp/?api_key=<ucl_api_key>&space_id=<ucl_space_id>"
}
}
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Unified Context Layer is a multi-tenant Model Context Protocol (MCP) server that enables AI agents, automation platforms, and applications to connect to over 1,000 SaaS tools—such as Slack, Jira, Gmail, Shopify, and Notion—via a single standardized /command endpoint.
Sign up or log in at ucl.dev, activate the services you want to use, then follow the instructions in the Integrate section to connect UCL to your agents. Alternatively, use UCL’s native sandbox or preview mode to test it immediately.
Yes, Unified Context Layer is free to use.
UCL supports countless platforms including Notion, Slack, GitHub, Jira, Shopify, and more. For services, it supports Claude Desktop, VS Code, Cursor, and frameworks such as Langchain and CrewAI.
Yes! Users can contribute by adding new apps or existing connectors, or by requesting additional actions within existing MCPs.

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