"""MCP server for querying and modifying JSON, YAML, and TOML files.
Thin registration shell: FastMCP init, schema manager, tool imports, and main().
Tool logic lives in ``tools/``, business logic in ``services/``.
"""
from __future__ import annotations
import datetime
from fastmcp import FastMCP
from mcp_json_yaml_toml.logging import configure_logging
from mcp_json_yaml_toml.schemas import SchemaManager
# ---------------------------------------------------------------------------
# Core objects — MUST be defined BEFORE tool module imports so that
# ``from mcp_json_yaml_toml.server import mcp`` resolves without error.
# ---------------------------------------------------------------------------
mcp = FastMCP("mcp-json-yaml-toml", mask_error_details=False)
schema_manager = SchemaManager()
_SERVER_START_TIME = datetime.datetime.now(datetime.UTC)
# ---------------------------------------------------------------------------
# Tool imports trigger @mcp.tool / @mcp.resource / @mcp.prompt registration.
# Tests access ``server.data_query``, ``server.data``, etc.
# ---------------------------------------------------------------------------
from mcp_json_yaml_toml.models.responses import SchemaResponse # noqa: E402
from mcp_json_yaml_toml.tools.constraints import ( # noqa: E402
constraint_list,
constraint_validate,
convert_to_schema,
explain_config,
get_constraint_definition,
list_all_constraints,
suggest_improvements,
)
from mcp_json_yaml_toml.tools.convert import data_convert, data_merge # noqa: E402
from mcp_json_yaml_toml.tools.data import data # noqa: E402
from mcp_json_yaml_toml.tools.diff import data_diff # noqa: E402
from mcp_json_yaml_toml.tools.query import data_query # noqa: E402
from mcp_json_yaml_toml.tools.schema import data_schema # noqa: E402
# ---------------------------------------------------------------------------
# Explicit exports — public API only.
# ---------------------------------------------------------------------------
__all__ = [
# Server state
"_SERVER_START_TIME",
# Models
"SchemaResponse",
# Tools
"constraint_list",
"constraint_validate",
"convert_to_schema",
"data",
"data_convert",
"data_diff",
"data_merge",
"data_query",
"data_schema",
# Prompts
"explain_config",
# Resources
"get_constraint_definition",
"list_all_constraints",
# Core objects
"main",
"mcp",
"schema_manager",
"suggest_improvements",
]
# ---------------------------------------------------------------------------
# Entry point
# ---------------------------------------------------------------------------
def main() -> None: # pragma: no cover
"""Entry point for the MCP server."""
configure_logging()
mcp.run()
if __name__ == "__main__": # pragma: no cover
main()
