MCP Endpoint - List Tools & Call Tool

Endpoint to List Tools and Call tool. Use the ‘tools/list’ method to retrieve available tools, and method ‘tools/call’ to execute a specific tool. Implements JSON-RPC 2.0 MCP specification.

Authentication

AuthorizationBearer

Token-based authentication with required prefix “Bearer”

Path parameters

registered_user_idstringRequired

tool_pack_idstringRequiredformat: "uuid"

Query parameters

formatenumOptional

Allowed values:

Request

This endpoint expects an object.

jsonrpcstringRequired

methodenumRequired

Allowed values:

idintegerOptional

paramsobjectOptional

Response

JSON-RPC 2.0 response

jsonrpcstring or null

idinteger or null

resultobject or null

1	curl -X POST https://ah-api.merge.dev/api/v1/tool-packs/tool_pack_id/registered-users/registered_user_id/mcp \
2	-H "Authorization: Bearer <token>" \
3	-H "Content-Type: application/json" \
4	-d '{
5	"jsonrpc": "2.0",
6	"method": "tools/call",
7	"id": 1,
8	"params": {
9	"name": "create_comment",
10	"arguments": {
11	"input": "comment text"
12	}
13	}
14	}'

1	{
2	"jsonrpc": "string",
3	"id": 1,
4	"result": {}
5	}