MCP
server.json
registry
schema validation
publishing
agent tooling

MCP server.json Validator & Registry-Ready Skeleton Generator

Validates an MCP server.json against the 2025-12-11 generic schema and the official MCP Registry publishing constraints (reverse-DNS namespace, _meta 4KB publisher cap, allowlisted registry base URLs, MCPB fileSha256, stdio/streamable-http transport), and generates a compliant skeleton for npm/PyPI/OCI/MCPB/remote servers. Reference rules are static and may age — verify against the live MCP Registry docs.

Tool URL: https://ainumbers.co/tools/275-mcp-server-json-validator.html AP2/Policy Mandate export: yes

post/v1/tools/validate_mcp_server_json

Request

  • Base URL: https://ainumbers.co
  • URL: https://ainumbers.co/v1/tools/validate_mcp_server_json
  • Auth: none declared

Request body

server_jsonobject required

The MCP server.json document to validate.

Response

Successful tool execution result

scorenumber
findingsobject[]
skeletonobject

Changes

No recorded changes to this operation across all 1 revision of this API.