Assign a tool to an agent

assign a custom tool to an agent.

POST https://api.centerfy.ai/webhooks/inbound/agents/:id/custom-tools

Headers

Header	Required	Value	Description
`x-api-key`	Yes	your sub-account API key (cfy_…)	authenticates the request; or Authorization: Bearer `<key>`.
`Content-Type`	Yes	application/json	request body is JSON.

Path parameters

Name	Type	Required	Description
`id`	`string (uuid)`	Yes	the agent id.

Body parameters

Name	Type	Required	Default	Description
`custom_tool_id`	`string`	Yes	—	id of the custom tool to assign; must be a valid uuid and an existing custom tool (404 otherwise).
`enabled`	`boolean`	No	—	whether the tool is enabled on the agent. Defaults to true; set to true unless exactly false.
`configuration`	`object`	No	—	per-agent tool configuration (free-form object). Defaults to {} when omitted or not an object.

Request body

{
  "custom_tool_id": "<custom_tool_id>",
  "enabled": true,
  "configuration": {}
}

Example

curl -X POST "https://api.centerfy.ai/webhooks/inbound/agents/{id}/custom-tools" \
  -H "x-api-key: $CENTERFY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "custom_tool_id": "<custom_tool_id>",
  "enabled": true,
  "configuration": {}
}'

import { CenterfyClient } from "@centerfy/sdk";

const centerfy = new CenterfyClient({ apiKey: process.env.CENTERFY_API_KEY! });

const result = await centerfy.agents.assignCustomTool("<agentId>", {
  "custom_tool_id": "<custom_tool_id>",
  "enabled": true,
  "configuration": {}
});
console.log(result);

centerfy agents assign-custom-tool <agentId> '{"custom_tool_id":"<custom_tool_id>","enabled":true,"configuration":{}}'

MCP tool: centerfy_agents_assign_custom_tool (see MCP server)

Response

{
  "status": "success",
  "assigned": true,
  "assignment_id": "d3b2a1c0-1111-2222-3333-444455556666",
  "agent_id": "<agent_id>",
  "custom_tool_id": "<custom_tool_id>",
  "enabled": true,
  "order_index": 1
}

Errors

400 — for an invalid agent id or custom_tool_id.
404 — if the agent or the tool does not exist.
500 — on failure.

Notes

Assign-only and idempotent: if the tool is already assigned, returns 200 with already_assigned:true (and the existing assignment_id, enabled, and order_index); a fresh assignment returns 201. Use DELETE …/custom-tools/:toolId to remove.