Atlassian Trello MCP Server

A Model Context Protocol (MCP) server for Trello that works with any MCP-compatible client -- Claude Desktop, Claude Code, Gemini CLI, and more. Provides 46 tools covering boards, cards, lists, labels, checklists, attachments, members, custom fields, and search.

→ agrath/Trello-Desktop-MCP · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 2 credentials: TRELLO_API_KEY, TRELLO_TOKEN

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configAPPINSIGHTS_INSTRUMENTATIONKEY

configAPPLICATIONINSIGHTS_CONNECTION_STRING

configLOG_LEVEL

🔐 secretTRELLO_API_KEY— "": "your-api-key",

configTRELLO_DOWNLOAD_IMAGES— Set =false (or 0/no/off) to disable entirely — the server will skip the extra getCardAttachments call and return text only. Default is enabled.

configTRELLO_MCP_LOGGING— Set =true to enable file-based logging via Pino. Logs are written to dist/logs/app.log.

configTRELLO_READ_ONLY— Set =true to disable all write operations. Only read/query tools will be available.

🔐 secretTRELLO_TOKEN— "": "your-token"

configWEBSITE_HOSTNAME

configWEBSITE_INSTANCE_ID

configWEBSITE_RESOURCE_GROUP

configWEBSITE_SITE_NAME

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/agrath-trello-desktop-mcp-bj4www)](https://m8ven.ai/mcp/agrath-trello-desktop-mcp-bj4www)

commit: 0bf739c5b0a7892ac4a24a35cd1a97d6e45a31b0

code hash: f50c79a8a397713226193f0b04387870e73081df0f81c6b465b87c9516115e73

verified: 6/10/2026, 11:26:44 AM

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