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Trello icon

Trello ACTION

Add Comment

Create a new comment on a specific card. See the documentation.
  • Action
  • Writes data
  • OAuth
  • SDK
  • MCP

IMPLEMENTATION

Call this tool

Connect a user's Trello account once, then configure and run Add Comment from your backend or agent.

import { PipedreamClient } from "@pipedream/sdk"

const pd = new PipedreamClient({
  projectId: process.env.PIPEDREAM_PROJECT_ID!,
  clientId: process.env.PIPEDREAM_CLIENT_ID!,
  clientSecret: process.env.PIPEDREAM_CLIENT_SECRET!,
  projectEnvironment: "production",
})

const result = await pd.actions.run({
  id: "trello-add-comment",
  externalUserId: "{external_user_id}", // any stable ID for this user in your system
  configuredProps: {
    trello: { authProvisionId: "apn_xxxxxxx" },
    boardId: "Board",
    cardId: "Card ID",
  },
})

console.log(result)

SCHEMA

Inputs

Pipedream supplies the connected account. Your application provides the operation-specific values below. Dynamic inputs are resolved against that user's account.

Add Comment inputs
Property Type Description
boardId Board string
The Trello board you wish to select
Required Dynamic
cardId Card ID string
The ID of the card.
Required Dynamic
text Comment string
The comment to add.
Required

REFERENCE

Tool details

Behavior hints are published with the component in the Pipedream registry and surface as MCP tool annotations, so an agent can reason about a tool before it calls it.

Registry key
trello-add-comment
Version
0.2.7
App
Trello
Authentication
OAuth
Read-only
No
Destructive
No
Open world
Yes