The Trellis MCP server lets external AI clients use Trellis tools through a standard MCP connection. Use the hosted Streamable HTTP endpoint when your client supports it, or the stdio bridge from the npm package when it does not.Documentation Index
Fetch the complete documentation index at: https://docs.trellistech.com/llms.txt
Use this file to discover all available pages before exploring further.
Hosted endpoint
Trellis quick connect
Workspace admins can connect supported clients from Settings > Developer in Trellis. The Developer / API section can create a workspace key and prepare setup instructions for Claude Code, Claude Desktop, Claude Cowork, Cursor, and Codex.Generic MCP clients
Prefer Streamable HTTP:TRELLIS_API_KEY in the client environment before starting the stdio bridge.
Workspace selection
Trellis API keys are workspace-scoped. Every MCP tool includes an optionalworkspace_id argument. Leave it empty to use the workspace this API key was issued for. If you provide it, it must match the key’s scope - cross-workspace calls are rejected. To operate on multiple workspaces, issue one API key per workspace and connect each as a separate MCP server.
Tool catalog
Use your MCP client’s tool list or run:Example: Slack triage bot in 5 minutes
- Add the Trellis MCP server to the AI client that powers your Slack bot.
- Store
TRELLIS_API_KEYin the bot runtime environment. - In your bot instructions, tell it to use Trellis tools for task lookup, task summaries, and task updates.
- Require explicit confirmation before calling any tool that creates tasks, updates tasks, or sends messages.
- Include
workspace_idin tool calls when the bot serves more than one workspace.
Troubleshooting
| Symptom | Fix |
|---|---|
Missing TRELLIS_API_KEY | Run the installer again or export the key. |
Unauthorized | Recreate the API key from Settings > Developer. |
Rate limit exceeded | Retry after a minute or reduce concurrent calls. |
| Tools appear but calls fail | Check that the user behind the key belongs to the selected workspace. |