What is MCP?
Model Context Protocol (MCP) is an open standard that lets AI assistants like Claude read from and write to external tools — databases, project trackers, documentation systems — without copy-pasting or manual context switching.
Think of it as a universal connector between AI and your workspace. Instead of switching between Claude and your project board, the AI comes to you: aware of what's in progress, able to create cards, update statuses, and draft docs directly.
How MCP changes project management
Before MCP, using an AI assistant with a project management tool looked like this:
- Open your project board
- Copy a card title and description
- Switch to Claude
- Paste the context
- Get a response
- Copy the response
- Switch back to your board and paste it in
That's seven steps for every interaction. MCP collapses it to one prompt.
With an MCP-connected workspace, you can ask:
"What's currently in progress? Flag anything that looks blocked."
And Claude will check your board, read card descriptions, and give you a real answer — without you manually providing any context.
What MCP actually does
MCP defines a client-server architecture:
- MCP server — a process that exposes tools and resources from an application (your project tracker, your docs, your database)
- MCP client — the AI host (Claude.ai, Claude Desktop, Claude Code) that connects to those servers and calls tools on your behalf
The server declares what it can do — list cards, create a card, read a document, update a status — and the AI decides when and how to call those tools based on your prompts.
Tools can be read-only (list cards, get metrics) or write (create card, move column, update description). Glacier exposes both.
Why Glacier is built MCP-first
Most tools bolt MCP on as an integration. Glacier was designed with it as a core interface.
That means:
Card descriptions as context. When you ask Claude about a piece of work, it reads the actual card — description, labels, assignee, current column. Not a stale summary you pasted.
Doc conversion. Claude can read a doc linked to a card, summarise it, or draft a new spec from a card description. The content lives in your workspace, not in a chat window.
Workspace scoping. Every MCP call is scoped to your workspace. Claude can only see and touch the projects and cards you have access to. Multi-tenant by design.
Guarded writes. Creating cards, moving cards, and updating descriptions require explicit tool calls. Claude doesn't modify your board unless you ask it to.
Flow metrics. Claude can query cycle time, throughput, and WIP data — not just read cards, but reason about the health of your workflow.
The protocol is open
MCP is not proprietary to Anthropic or to Glacier. It's an open standard that any AI client can implement. Claude supports it natively, and support is growing across other AI tools.
That means:
- You're not locked into a single AI provider
- Your MCP server works with any compatible client
- The tools you build on MCP today will work with future AI systems
Glacier's MCP server is available to any compatible client. You can connect via Claude.ai OAuth, Claude Desktop config, or Claude Code's MCP settings.
What you can do with Glacier via MCP
| Action | Example prompt |
|---|---|
| Board overview | "What's in progress right now?" |
| Spot blockers | "Are there any cards that have been in Active for more than 3 days?" |
| Create a card | "Create a card to add dark mode to the settings page, high priority" |
| Batch create | "Here's a feature brief — create cards for each task" |
| Draft a doc | "Draft a technical spec for the card about payment webhooks" |
| Scaffold a doc tree | "Create an onboarding guide with sections for setup, first project, and MCP connection" |
| Audit a doc → create cards | "Read the architecture doc, identify gaps, and create a card for each one on the board" |
| Flow metrics | "What's our average cycle time this month?" |
| GitHub link | "Link this card to GitHub issue #42 in blackbearhq/glacier" |