Lassare MCP Server

Lassare enables AI coding agents to ask for human guidance and approval through Slack, allowing developers to unblock AI workflows remotely from their phone or desktop. When an agent encounters uncertainty or needs permission for risky operations, it can pause execution and wait for human input.

Core Capabilities

Human Consultation: Send freeform questions to a developer via Slack DM and wait for their text response. Use this when you need clarification, guidance on architecture decisions, or help resolving ambiguous requirements.

Binary Approval: Request yes/no approval through Slack buttons for potentially destructive or sensitive operations. The response is immediate when the user clicks Approve or Deny.

Authentication

Requires Slack workspace integration and API credentials to route messages to the appropriate developer's DM channel.

Best Practices

• Use consultation for open-ended decisions where context matters ("Should I refactor this component or extend it?")
• Use approval gates before file deletions, database changes, or deploying code
• Frame questions clearly with enough context for remote decision-making
• Consider the developer's timezone and availability when blocking workflows

This provider transforms AI coding sessions from fully autonomous to collaborative, enabling safer and more contextual automation.