TRELLO_GET_ORGANIZATIONS_MEMBERSHIPS_BY_ID_ORG

Fetches organization-level memberships for a Trello organization, with options to filter members and include their details; does not return board-specific memberships.

SERVERTrello SOURCEmcp-server-trello

Low RISK CLASS

Category Read

Parameters 40 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/trello/trello-get-organizations-memberships-by-id-org.md

WHAT IT DOES

What TRELLO_GET_ORGANIZATIONS_MEMBERSHIPS_BY_ID_ORG does on Trello

AI agents call TRELLO_GET_ORGANIZATIONS_MEMBERSHIPS_BY_ID_ORG to retrieve information from Trello without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Parameter	Type	Required	Description
`idOrg`	string	—	The unique identifier (ID) or name of the Trello organization for which to retrieve memberships.
`filter`	string	—	Filters the list of memberships. Accepts 'all' or a comma-separated list of types: 'active', 'admin', 'deactivated', 'me', 'normal'.
`member`	string	—	Specifies whether to retrieve full member objects. Set to 'true' to include, 'false' to exclude. If omitted, Trello defaults to 'false' (excluding details).
`member_fields`	string	—	If 'member' is 'true', specifies a comma-separated list of member fields to return (e.g., 'fullName,username' or 'all'). Allowed fields: avatarHash, bio, bioDat

Parameters from the server's own tool schema.

RISK

Why TRELLO_GET_ORGANIZATIONS_MEMBERSHIPS_BY_ID_ORG is rated Low

This tool retrieves membership data from a Trello organization. While it is fundamentally a Read operation (no data is created, modified, or deleted), the severity is elevated to medium because membership information can expose sensitive organizational structure and access patterns that could be leveraged for social engineering or to identify high-value targets within an organization.

From the tool's definition Fetches organization-level memberships; does not return board-specific memberships. The verb 'Fetches' indicates a data retrieval operation with no modification.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs TRELLO_GET_ORGANIZATIONS_MEMBERSHIPS_BY_ID_ORG safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Trello, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For TRELLO_GET_ORGANIZATIONS_MEMBERSHIPS_BY_ID_ORG, this is the rule to start with:

TRELLO_GET_ORGANIZATIONS_MEMBERSHIPS_BY_ID_ORG Allowed

TRELLO_GET_ORGANIZATIONS_MEMBERSHIPS_BY_ID_ORG is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "TRELLO_GET_ORGANIZATIONS_MEMBERSHIPS_BY_ID_ORG": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Trello, apply this rule, and every TRELLO_GET_ORGANIZATIONS_MEMBERSHIPS_BY_ID_ORG call is checked against it from then on.

FAQ

Questions about TRELLO_GET_ORGANIZATIONS_MEMBERSHIPS_BY_ID_ORG

What does the TRELLO_GET_ORGANIZATIONS_MEMBERSHIPS_BY_ID_ORG tool do? +

Fetches organization-level memberships for a Trello organization, with options to filter members and include their details; does not return board-specific memberships. It is categorised as a Read tool in the Trello MCP Server, which means it retrieves data without modifying state.

What parameters does TRELLO_GET_ORGANIZATIONS_MEMBERSHIPS_BY_ID_ORG accept? +

TRELLO_GET_ORGANIZATIONS_MEMBERSHIPS_BY_ID_ORG accepts 4 parameters: idOrg, filter, member, member_fields. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on TRELLO_GET_ORGANIZATIONS_MEMBERSHIPS_BY_ID_ORG? +

Register the Trello MCP server in PolicyLayer and add a rule for TRELLO_GET_ORGANIZATIONS_MEMBERSHIPS_BY_ID_ORG: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Trello. Nothing to install.

What risk level is TRELLO_GET_ORGANIZATIONS_MEMBERSHIPS_BY_ID_ORG? +

TRELLO_GET_ORGANIZATIONS_MEMBERSHIPS_BY_ID_ORG is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit TRELLO_GET_ORGANIZATIONS_MEMBERSHIPS_BY_ID_ORG? +

Yes. Add a rate_limit block to the TRELLO_GET_ORGANIZATIONS_MEMBERSHIPS_BY_ID_ORG rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block TRELLO_GET_ORGANIZATIONS_MEMBERSHIPS_BY_ID_ORG completely? +

Set action: deny in the PolicyLayer policy for TRELLO_GET_ORGANIZATIONS_MEMBERSHIPS_BY_ID_ORG. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides TRELLO_GET_ORGANIZATIONS_MEMBERSHIPS_BY_ID_ORG? +

TRELLO_GET_ORGANIZATIONS_MEMBERSHIPS_BY_ID_ORG is provided by the Trello MCP server (mcp-server-trello). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Trello, and thousands of servers like it.

This server

All 200 Trello tools →

Across the catalogue

get_cocktail_by_category on Cocktails RAG MCP Server →get_torrent_detail on M-Team MCP Server →aiva_get_affiliate on AIVA MCP Server →get-chuck-categories on Jokes MCP Server → The MCP Attack Database →

Guides

Roll out MCP under one policy →Data exfiltration →MCP token cost →