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Connect LaunchDarkly to Cline CLI

Give Cline CLI governed access to LaunchDarkly’s 141 tools through Runlayer, with identity, policy, scanning, and audit on every call.

Set up

Add LaunchDarkly to Cline CLI in four steps

Admins approve the server once. Everyone in Cline CLI then gets it through the same governed connection.

  1. 1

    Approve LaunchDarkly in Runlayer

    Add LaunchDarkly from the catalog and choose who can use it and which of its tools are allowed.

  2. 2

    Connect Cline CLI to Runlayer

    Users add the Runlayer Plugin to Cline CLI by following Runlayer’s setup guide. Cline CLI reaches LaunchDarkly’s 141 tools through the Runlayer Plugin’s search and execute tools instead of listing each one.

    Cline CLI setup guide
  3. 3

    Sign in to LaunchDarkly

    An admin adds LaunchDarkly credentials to Runlayer once. They never sit in the client’s configuration.

  4. 4

    Use LaunchDarkly from Cline CLI

    LaunchDarkly’s approved tools appear in Cline CLI. Every call is checked against policy and recorded.

Tools

141 LaunchDarkly tools in Cline CLI

Runlayer policy decides which of these Cline CLI users can call.

  • Apply agentcontrol config approval

    Apply an already-approved AgentControl Config approval request.

  • Apply approval request

    Apply an already-approved flag approval request.

  • Archive flag

    Archive a feature flag (reversible).

  • Check flag rollout complete

    Check whether a feature flag is fully rolled out to a single deterministic variation across all traffic-bearing environments.

  • Check removal readiness

    Detailed safety check before removing a feature flag.

  • Clone agentcontrol config variation

    Clone an existing AgentControl Config variation with selective overrides.

  • Copy flag config

    Copy a flag's targeting configuration from one environment to another.

  • Create agent graph

    Create a new agent graph in a project.

See all 141 LaunchDarkly tools

Control

What Runlayer can see and stop in Cline CLI

Some controls apply to every client at the gateway. Others depend on what Cline CLI exposes to Runlayer.

  • Gateway policy (available)

    Every LaunchDarkly call from Cline CLI passes through Runlayer, where your policies can allow, alert, mask, or block it.

  • Audit trail (available)

    Each call is recorded with the user, Cline CLI as the client, the tool, and the policy and scanner decisions.

  • Client hooks (available)

    Capture supported prompts, reasoning, local and MCP tool calls, responses, and scanner decisions in real time.

  • Stop a call before it runs (available)

    Runlayer can deny a tool call before Cline CLI runs it.

  • Block output after it runs (not available)

    Cline CLI ignores Runlayer after a tool runs, so Runlayer cannot block its output. The gateway still applies policy to the call.

  • Redact output in place (not available)

    Runlayer cannot mask tool output in Cline CLI. The gateway still applies policy to the call.

In Cline CLI

  • If Runlayer’s hook times out or crashes, Cline CLI lets the tool call through.
  • This covers the Cline CLI, not the Cline extension for VS Code.

Frequently asked questions

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