# Send Trello to your agent
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
## Fast path
- Download the package from Yavira.
- Extract it into a folder your agent can access.
- Paste one of the prompts below and point your agent at the extracted folder.
## Suggested prompts
### New install

```text
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.
```
### Upgrade existing

```text
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.
```
## Machine-readable fields
```json
{
  "schemaVersion": "1.0",
  "item": {
    "slug": "trello-api",
    "name": "Trello",
    "source": "tencent",
    "type": "skill",
    "category": "效率提升",
    "sourceUrl": "https://clawhub.ai/byungkyu/trello-api",
    "canonicalUrl": "https://clawhub.ai/byungkyu/trello-api",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadUrl": "/downloads/trello-api",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=trello-api",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "packageFormat": "ZIP package",
    "primaryDoc": "SKILL.md",
    "includedAssets": [
      "SKILL.md",
      "LICENSE.txt"
    ],
    "downloadMode": "redirect",
    "sourceHealth": {
      "source": "tencent",
      "slug": "trello-api",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-05-01T13:08:52.355Z",
      "expiresAt": "2026-05-08T13:08:52.355Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=trello-api",
      "contentType": "application/zip",
      "probeMethod": "head",
      "details": {
        "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=trello-api",
        "contentDisposition": "attachment; filename=\"trello-api-1.0.4.zip\"",
        "redirectLocation": null,
        "bodySnippet": null,
        "slug": "trello-api"
      },
      "scope": "item",
      "summary": "Item download looks usable.",
      "detail": "Yavira can redirect you to the upstream package for this item.",
      "primaryActionLabel": "Download for OpenClaw",
      "primaryActionHref": "/downloads/trello-api"
    },
    "validation": {
      "installChecklist": [
        "Use the Yavira download entry.",
        "Review SKILL.md after the package is downloaded.",
        "Confirm the extracted package contains the expected setup assets."
      ],
      "postInstallChecks": [
        "Confirm the extracted package includes the expected docs or setup files.",
        "Validate the skill or prompts are available in your target agent workspace.",
        "Capture any manual follow-up steps the agent could not complete."
      ]
    }
  },
  "links": {
    "detailUrl": "https://openagent3.xyz/skills/trello-api",
    "downloadUrl": "https://openagent3.xyz/downloads/trello-api",
    "agentUrl": "https://openagent3.xyz/skills/trello-api/agent",
    "manifestUrl": "https://openagent3.xyz/skills/trello-api/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/trello-api/agent.md"
  }
}
```
## Documentation

### Trello

Access the Trello API with managed OAuth authentication. Manage boards, lists, cards, checklists, labels, and members for project and task management.

### Quick Start

# Get boards for current user
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/trello/1/members/me/boards')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

### Base URL

https://gateway.maton.ai/trello/{native-api-path}

Replace {native-api-path} with the actual Trello API endpoint path. The gateway proxies requests to api.trello.com and automatically injects your OAuth token.

### Authentication

All requests require the Maton API key in the Authorization header:

Authorization: Bearer $MATON_API_KEY

Environment Variable: Set your API key as MATON_API_KEY:

export MATON_API_KEY="YOUR_API_KEY"

### Getting Your API Key

Sign in or create an account at maton.ai
Go to maton.ai/settings
Copy your API key

### Connection Management

Manage your Trello OAuth connections at https://ctrl.maton.ai.

### List Connections

python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://ctrl.maton.ai/connections?app=trello&status=ACTIVE')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

### Create Connection

python <<'EOF'
import urllib.request, os, json
data = json.dumps({'app': 'trello'}).encode()
req = urllib.request.Request('https://ctrl.maton.ai/connections', data=data, method='POST')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
req.add_header('Content-Type', 'application/json')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

### Get Connection

python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://ctrl.maton.ai/connections/{connection_id}')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

Response:

{
  "connection": {
    "connection_id": "21fd90f9-5935-43cd-b6c8-bde9d915ca80",
    "status": "ACTIVE",
    "creation_time": "2025-12-08T07:20:53.488460Z",
    "last_updated_time": "2026-01-31T20:03:32.593153Z",
    "url": "https://connect.maton.ai/?session_token=...",
    "app": "trello",
    "metadata": {}
  }
}

Open the returned url in a browser to complete OAuth authorization.

### Delete Connection

python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://ctrl.maton.ai/connections/{connection_id}', method='DELETE')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

### Specifying Connection

If you have multiple Trello connections, specify which one to use with the Maton-Connection header:

python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/trello/1/members/me/boards')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
req.add_header('Maton-Connection', '21fd90f9-5935-43cd-b6c8-bde9d915ca80')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

If omitted, the gateway uses the default (oldest) active connection.

### Members

Get Current Member

GET /trello/1/members/me

Get Member's Boards

GET /trello/1/members/me/boards

Query parameters:

filter - Filter boards: all, open, closed, members, organization, starred
fields - Comma-separated fields to include

### Boards

Get Board

GET /trello/1/boards/{id}

Query parameters:

fields - Comma-separated fields
lists - Include lists: all, open, closed, none
cards - Include cards: all, open, closed, none
members - Include members: all, none

Example:

python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/trello/1/boards/BOARD_ID?lists=open&cards=open')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

Create Board

POST /trello/1/boards
Content-Type: application/json

{
  "name": "Project Alpha",
  "desc": "Main project board",
  "defaultLists": false,
  "prefs_permissionLevel": "private"
}

Update Board

PUT /trello/1/boards/{id}
Content-Type: application/json

{
  "name": "Project Alpha - Updated",
  "desc": "Updated description"
}

Delete Board

DELETE /trello/1/boards/{id}

Get Board Lists

GET /trello/1/boards/{id}/lists

Query parameters:

filter - Filter: all, open, closed, none

Get Board Cards

GET /trello/1/boards/{id}/cards

Get Board Members

GET /trello/1/boards/{id}/members

### Lists

Get List

GET /trello/1/lists/{id}

Create List

POST /trello/1/lists
Content-Type: application/json

{
  "name": "To Do",
  "idBoard": "BOARD_ID",
  "pos": "top"
}

Update List

PUT /trello/1/lists/{id}
Content-Type: application/json

{
  "name": "In Progress"
}

Archive List

PUT /trello/1/lists/{id}/closed
Content-Type: application/json

{
  "value": true
}

Get Cards in List

GET /trello/1/lists/{id}/cards

Move All Cards in List

POST /trello/1/lists/{id}/moveAllCards
Content-Type: application/json

{
  "idBoard": "BOARD_ID",
  "idList": "TARGET_LIST_ID"
}

### Cards

Get Card

GET /trello/1/cards/{id}

Query parameters:

fields - Comma-separated fields
members - Include members (true/false)
checklists - Include checklists: all, none
attachments - Include attachments (true/false)

Create Card

POST /trello/1/cards
Content-Type: application/json

{
  "name": "Implement feature X",
  "desc": "Description of the task",
  "idList": "LIST_ID",
  "pos": "bottom",
  "due": "2025-03-30T12:00:00.000Z",
  "idMembers": ["MEMBER_ID"],
  "idLabels": ["LABEL_ID"]
}

Update Card

PUT /trello/1/cards/{id}
Content-Type: application/json

{
  "name": "Updated card name",
  "desc": "Updated description",
  "due": "2025-04-15T12:00:00.000Z",
  "dueComplete": false
}

Move Card to List

PUT /trello/1/cards/{id}
Content-Type: application/json

{
  "idList": "NEW_LIST_ID",
  "pos": "top"
}

Delete Card

DELETE /trello/1/cards/{id}

Add Comment to Card

POST /trello/1/cards/{id}/actions/comments
Content-Type: application/json

{
  "text": "This is a comment"
}

Add Member to Card

POST /trello/1/cards/{id}/idMembers
Content-Type: application/json

{
  "value": "MEMBER_ID"
}

Remove Member from Card

DELETE /trello/1/cards/{id}/idMembers/{idMember}

Add Label to Card

POST /trello/1/cards/{id}/idLabels
Content-Type: application/json

{
  "value": "LABEL_ID"
}

### Checklists

Get Checklist

GET /trello/1/checklists/{id}

Create Checklist

POST /trello/1/checklists
Content-Type: application/json

{
  "idCard": "CARD_ID",
  "name": "Task Checklist"
}

Create Checklist Item

POST /trello/1/checklists/{id}/checkItems
Content-Type: application/json

{
  "name": "Subtask 1",
  "pos": "bottom",
  "checked": false
}

Update Checklist Item

PUT /trello/1/cards/{cardId}/checkItem/{checkItemId}
Content-Type: application/json

{
  "state": "complete"
}

Delete Checklist

DELETE /trello/1/checklists/{id}

### Labels

Get Board Labels

GET /trello/1/boards/{id}/labels

Create Label

POST /trello/1/labels
Content-Type: application/json

{
  "name": "High Priority",
  "color": "red",
  "idBoard": "BOARD_ID"
}

Colors: yellow, purple, blue, red, green, orange, black, sky, pink, lime, null (no color)

Update Label

PUT /trello/1/labels/{id}
Content-Type: application/json

{
  "name": "Critical",
  "color": "red"
}

Delete Label

DELETE /trello/1/labels/{id}

### Search

Search All

GET /trello/1/search?query=keyword&modelTypes=cards,boards

Query parameters:

query - Search query (required)
modelTypes - Comma-separated: actions, boards, cards, members, organizations
board_fields - Fields to return for boards
card_fields - Fields to return for cards
cards_limit - Max cards to return (1-1000)

### JavaScript

const headers = {
  'Authorization': \`Bearer ${process.env.MATON_API_KEY}\`
};

// Get boards
const boards = await fetch(
  'https://gateway.maton.ai/trello/1/members/me/boards',
  { headers }
).then(r => r.json());

// Create card
await fetch(
  'https://gateway.maton.ai/trello/1/cards',
  {
    method: 'POST',
    headers: { ...headers, 'Content-Type': 'application/json' },
    body: JSON.stringify({
      name: 'New Task',
      idList: 'LIST_ID',
      desc: 'Task description'
    })
  }
);

### Python

import os
import requests

headers = {'Authorization': f'Bearer {os.environ["MATON_API_KEY"]}'}

# Get boards
boards = requests.get(
    'https://gateway.maton.ai/trello/1/members/me/boards',
    headers=headers
).json()

# Create card
response = requests.post(
    'https://gateway.maton.ai/trello/1/cards',
    headers=headers,
    json={
        'name': 'New Task',
        'idList': 'LIST_ID',
        'desc': 'Task description'
    }
)

### Notes

IDs are 24-character alphanumeric strings
Use me to reference the authenticated user
Dates are in ISO 8601 format
pos can be top, bottom, or a positive number
Card positions within lists are floating point numbers
Use fields parameter to limit returned data and improve performance
Archived items can be retrieved with filter=closed
IMPORTANT: When using curl commands, use curl -g when URLs contain brackets (fields[], sort[], records[]) to disable glob parsing
IMPORTANT: When piping curl output to jq or other commands, environment variables like $MATON_API_KEY may not expand correctly in some shell environments. You may get "Invalid API key" errors when piping.

### Error Handling

StatusMeaning400Missing Trello connection or invalid request401Invalid or missing Maton API key404Board, list, or card not found429Rate limited (10 req/sec per account)4xx/5xxPassthrough error from Trello API

### Troubleshooting: API Key Issues

Check that the MATON_API_KEY environment variable is set:

echo $MATON_API_KEY

Verify the API key is valid by listing connections:

python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://ctrl.maton.ai/connections')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF

### Troubleshooting: Invalid App Name

Ensure your URL path starts with trello. For example:

Correct: https://gateway.maton.ai/trello/1/members/me/boards
Incorrect: https://gateway.maton.ai/1/members/me/boards

### Resources

Trello API Overview
Boards
Lists
Cards
Checklists
Labels
Members
Search
Maton Community
Maton Support
## Trust
- Source: tencent
- Verification: Indexed source record
- Publisher: byungkyu
- Version: 1.0.3
## Source health
- Status: healthy
- Item download looks usable.
- Yavira can redirect you to the upstream package for this item.
- Health scope: item
- Reason: direct_download_ok
- Checked at: 2026-05-01T13:08:52.355Z
- Expires at: 2026-05-08T13:08:52.355Z
- Recommended action: Download for OpenClaw
## Links
- [Detail page](https://openagent3.xyz/skills/trello-api)
- [Send to Agent page](https://openagent3.xyz/skills/trello-api/agent)
- [JSON manifest](https://openagent3.xyz/skills/trello-api/agent.json)
- [Markdown brief](https://openagent3.xyz/skills/trello-api/agent.md)
- [Download page](https://openagent3.xyz/downloads/trello-api)