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Connect Trello to Claude Code

Give Claude Code governed access to Trello’s 15 tools through Runlayer, with identity, policy, scanning, and audit on every call.

Set up

Add Trello to Claude Code in four steps

Admins approve the server once. Everyone in Claude Code then gets it through the same governed connection.

  1. 1

    Add Trello to Runlayer

    Trello isn’t in the Runlayer catalog yet, so an admin adds it by its MCP server URL.

    Adding a connector manually
  2. 2

    Connect Claude Code to Runlayer

    Runlayer’s CLI installs the Runlayer Plugin natively in Claude Code, and an Anthropic org install also reaches Claude Code. With direct tool listing turned on for your deployment, Trello’s 15 tools show up in Claude Code’s own tool list (supported Claude Code versions).

    Claude Code setup guide
  3. 3

    Sign in to Trello

    Sign in the way Trello requires. Runlayer holds the credentials so they stay out of the client’s configuration.

  4. 4

    Use Trello from Claude Code

    Trello’s approved tools appear in Claude Code. Every call is checked against policy and recorded.

Tools

15 Trello tools in Claude Code

Runlayer policy decides which of these Claude Code users can call.

  • Read board

    Read Trello boards.

  • Read card

    Fetch a single card by id or card URL (cardIdOrUrl required).

  • Read checklist

    Read Trello checklists (and their check items) attached to a card.

  • Read inbox

    Triage and review the authenticated user's Trello Inbox — the personal quick-capture board where new cards and notifications land.

  • Read list

    Read Trello lists.

  • Read member

    Get a Trello member's profile.

  • Read planner

    Read Trello Planner information for the authenticated user.

  • Read workspace

    Read Trello workspaces (organizations) the current user has access to.

See all 15 Trello tools

Control

What Runlayer can see and stop in Claude Code

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

  • Gateway policy (available)

    Every Trello call from Claude Code passes through Runlayer, where your policies can allow, alert, mask, or block it.

  • Audit trail (available)

    Each call is recorded with the user, Claude Code 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.

  • Anthropic inference hooks (available)

    With Claude Enterprise, Anthropic sends each governed Claude Code prompt to Runlayer before inference, with nothing installed on devices (Anthropic beta).

  • OTLP telemetry (available)

    Claude Code can export OpenTelemetry logs to Runlayer for observe-only session reconstruction.

  • Stop a call before it runs (available)

    Runlayer can deny a tool call before Claude Code runs it.

  • Block output after it runs (available)

    Runlayer can block a tool’s output before Claude Code’s model sees it.

  • Redact output in place (available)

    Runlayer can mask sensitive parts of a tool’s output in Claude Code and pass the rest through.

In Claude Code

  • When a tool fails, Runlayer records the error but cannot hide it.

Frequently asked questions

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