diff --git a/README.md b/README.md
index d1ab5d9a..27374221 100644
--- a/README.md
+++ b/README.md
@@ -726,6 +726,7 @@ options:
   -v, --verbose         make it verbose
   -d, --dump-configuration
                         dump actual configuration into JSON file and quit
+  -s, --dump-schema     dump configuration schema into OpenAPI-compatible file and quit
   -c CONFIG_FILE, --config CONFIG_FILE
                         path to configuration file (default: lightspeed-stack.yaml)
 
diff --git a/src/lightspeed_stack.py b/src/lightspeed_stack.py
index fb6f4f8f..8df663c0 100644
--- a/src/lightspeed_stack.py
+++ b/src/lightspeed_stack.py
@@ -8,12 +8,14 @@
 import os
 from argparse import ArgumentParser
 
+
 from rich.logging import RichHandler
 
 from log import get_logger
 from configuration import configuration
 from runners.uvicorn import start_uvicorn
 from runners.quota_scheduler import start_quota_scheduler
+from utils import schema_dumper
 
 FORMAT = "%(message)s"
 logging.basicConfig(
@@ -29,6 +31,7 @@ def create_argument_parser() -> ArgumentParser:
     The parser includes these options:
     - -v / --verbose: enable verbose output
     - -d / --dump-configuration: dump the loaded configuration to JSON and exit
+    - -s / --dump-schema: dump the configuration schema to OpenAPI JSON and exit
     - -c / --config: path to the configuration file (default "lightspeed-stack.yaml")
     - -g / --generate-llama-stack-configuration: generate a Llama Stack
                                                  configuration from the service configuration
@@ -55,6 +58,14 @@ def create_argument_parser() -> ArgumentParser:
         action="store_true",
         default=False,
     )
+    parser.add_argument(
+        "-s",
+        "--dump-schema",
+        dest="dump_schema",
+        help="dump configuration schema into OpenAPI-compatible file and quit",
+        action="store_true",
+        default=False,
+    )
     parser.add_argument(
         "-c",
         "--config",
@@ -74,6 +85,8 @@ def main() -> None:
     Parses command-line arguments, loads the configured settings, and then:
     - If --dump-configuration is provided, writes the active configuration to
       configuration.json and exits (exits with status 1 on failure).
+    - If --dump-schema is provided, writes the active configuration schema to
+      schema.json and exits (exits with status 1 on failure).
     - If --generate-llama-stack-configuration is provided, generates and stores
       the Llama Stack configuration to the specified output file and exits
       (exits with status 1 on failure).
@@ -105,6 +118,17 @@ def main() -> None:
             raise SystemExit(1) from e
         return
 
+    # -s or --dump-schema CLI flags are used to dump configuration schema
+    # into a JSON file that is compatible with OpenAPI schema specification
+    if args.dump_schema:
+        try:
+            schema_dumper.dump_schema("schema.json")
+            logger.info("Configuration schema dumped to schema.json")
+        except Exception as e:
+            logger.error("Failed to dump configuration schema: %s", e)
+            raise SystemExit(1) from e
+        return
+
     # Store config path in env so each uvicorn worker can load it
     # (step is needed because process context isn't shared).
     os.environ["LIGHTSPEED_STACK_CONFIG_PATH"] = args.config_file
diff --git a/src/utils/schema_dumper.py b/src/utils/schema_dumper.py
new file mode 100644
index 00000000..e3c8902d
--- /dev/null
+++ b/src/utils/schema_dumper.py
@@ -0,0 +1,79 @@
+"""Function to dump the configuration schema into OpenAPI-compatible format."""
+
+import json
+from pydantic.json_schema import models_json_schema
+
+from models.config import Configuration
+
+
+def recursive_update(original: dict) -> dict:
+    """Recursively update the schema to be 100% OpenAPI-compatible.
+
+    Parameters:
+        original: The original schema dictionary to transform.
+    Returns:
+        A new dictionary with OpenAPI-compatible transformations applied.
+    """
+    new: dict = {}
+    for key, value in original.items():
+        # recurse into sub-dictionaries
+        if isinstance(value, dict):
+            new[key] = recursive_update(original[key])
+        # optional types fixes
+        elif (
+            key == "anyOf"
+            and isinstance(value, list)
+            and len(value) >= 2
+            and "type" in value[0]
+            and value[1]["type"] == "null"
+        ):
+            # only the first type is correct,
+            # we need to ignore the second one
+            val = value[0]["type"]
+            new["type"] = val
+            # create new attribute
+            new["nullable"] = True
+        # exclusiveMinimum attribute handling is broken
+        # in Pydantic - this is simple fix
+        elif key == "exclusiveMinimum":
+            new["minimum"] = value
+        else:
+            new[key] = value
+    return new
+
+
+def dump_schema(filename: str) -> None:
+    """Dump the configuration schema into OpenAPI-compatible JSON file.
+
+    Parameters:
+        - filename: str - name of file to export the schema to
+
+    Returns:
+        - None
+
+    Raises:
+        IOError: If the file cannot be written.
+    """
+    with open(filename, "w", encoding="utf-8") as fout:
+        # retrieve the schema
+        _, schemas = models_json_schema(
+            [(model, "validation") for model in [Configuration]],
+            ref_template="#/components/schemas/{model}",
+        )
+
+        # fix the schema
+        schemas = recursive_update(schemas)
+
+        # add all required metadata
+        openapi_schema = {
+            "openapi": "3.0.0",
+            "info": {
+                "title": "Lightspeed Core Stack",
+                "version": "0.3.0",
+            },
+            "components": {
+                "schemas": schemas.get("$defs", {}),
+            },
+            "paths": {},
+        }
+        json.dump(openapi_schema, fout, indent=4)