`list_schemas`

Pack: schemastore · Endpoint: https://gateway.pipeworx.io/schemastore/mcp

List SchemaStore catalog entries. Optional case-insensitive filter on name/description/fileMatch.

Parameters

Name	Type	Required	Description
`filter`	string	no	e.g. “github”, “tsconfig”, “openapi”
`limit`	number	no	1-500 (default 50)

Example call

Arguments

{
  "filter": "github",
  "limit": 10
}

curl

curl -X POST https://gateway.pipeworx.io/schemastore/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"list_schemas","arguments":{"filter":"github","limit":10}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('list_schemas', {
  "filter": "github",
  "limit": 10
});

More examples

{
  "filter": "openapi"
}

Response shape

Always returns: total, matches, results

Field	Type	Description
`total`	number	Total number of schemas in catalog
`matches`	number	Number of schemas matching the filter
`results`	array	Filtered catalog entries (up to limit)

Full JSON Schema

{
  "type": "object",
  "properties": {
    "total": {
      "type": "number",
      "description": "Total number of schemas in catalog"
    },
    "matches": {
      "type": "number",
      "description": "Number of schemas matching the filter"
    },
    "results": {
      "type": "array",
      "description": "Filtered catalog entries (up to limit)",
      "items": {
        "type": "object",
        "properties": {
          "name": {
            "type": "string",
            "description": "Schema name"
          },
          "description": {
            "type": "string",
            "description": "Schema description"
          },
          "url": {
            "type": "string",
            "description": "Schema URL"
          },
          "fileMatch": {
            "type": "array",
            "description": "Glob patterns matching filenames",
            "items": {
              "type": "string"
            }
          },
          "versions": {
            "type": "object",
            "description": "Schema versions mapping",
            "additionalProperties": {
              "type": "string"
            }
          }
        },
        "required": [
          "name",
          "url"
        ]
      }
    }
  },
  "required": [
    "total",
    "matches",
    "results"
  ]
}

Connect

Add this to your MCP client config, or use one-click install buttons:

{
  "mcpServers": {
    "schemastore": {
      "url": "https://gateway.pipeworx.io/schemastore/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

list_schemas