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Integrations and connections solve two different problems. Integrations (OpenAI Agents, Vercel AI SDK, LangChain, LangGraph, and Mastra) attach Lemma tracing to your agent framework; they’re how traces get into Lemma in the first place. Connections take what Lemma finds after those traces exist and route it to the rest of your team’s workflow. They never instrument the agent itself. Pick a connection based on what should happen next: You can use several at once, and none of them replace the dashboard as the source of truth.

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Suggested order

Follow the workspace sequence on Platform overview after ready traces exist. Two connection-specific caveats:
  • The Lemma support channel is a Slack Connect channel with the Lemma team, not a product alert path. See Slack.
  • Lemma MCP and external MCP servers are opposite directions. See Lemma MCP server.
Organization owners and admins connect Slack and Linear at the workspace level. Project members can bind the project’s Slack channel and Linear defaults on top of that connection, though setting defaults still requires an owner or admin. API keys and webhook secrets are shown exactly once at creation.

Platform overview

The 10-step setup sequence and scope table.

Slack

Issue alerts and Issue Briefs in your workspace.

Linear

Create, link, and unlink Linear tickets from issues.

Lemma MCP server

Let a coding agent query traces and issues, or connect an external server into Lemma.

Webhooks

Signed HTTP POST requests for issue lifecycle events.