2 files changed, 99 insertions, 0 deletions
diff --git a/tools/nogo/BUILD b/tools/nogo/BUILD
index 12b8b597c..566e0889e 100644
--- a/tools/nogo/BUILD
+++ b/tools/nogo/BUILD
@@ -3,6 +3,8 @@ load("//tools/nogo:defs.bzl", "nogo_objdump_tool", "nogo_stdlib", "nogo_target")
 
 package(licenses = ["notice"])
 
+exports_files(["config-schema.json"])
+
 nogo_target(
     name = "target",
     goarch = select_goarch(),
diff --git a/tools/nogo/config-schema.json b/tools/nogo/config-schema.json
new file mode 100644
index 000000000..3c25fe221
--- /dev/null
+++ b/tools/nogo/config-schema.json
@@ -0,0 +1,97 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema",
+  "definitions": {
+    "group": {
+      "type": "object",
+      "properties": {
+        "name": {
+          "description": "The name of the group.",
+          "type": "string"
+        },
+        "regex": {
+          "description": "A regular expression for matching paths.",
+          "type": "string"
+        },
+        "default": {
+          "description": "Whether the group is enabled by default.",
+          "type": "boolean"
+        }
+      },
+      "required": [
+        "name",
+        "regex",
+        "default"
+      ],
+      "additionalProperties": false
+    },
+    "regexlist": {
+      "description": "A list of regular expressions.",
+      "oneOf": [
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "rule": {
+      "type": "object",
+      "properties": {
+        "exclude": {
+          "description": "A regular expression for paths to exclude.",
+          "$ref": "#/definitions/regexlist"
+        },
+        "suppress": {
+          "description": "A regular expression for messages to suppress.",
+          "$ref": "#/definitions/regexlist"
+        }
+      },
+      "additionalProperties": false
+    },
+    "ruleList": {
+      "type": "object",
+      "additionalProperties": {
+        "oneOf": [
+          {
+            "$ref": "#/definitions/rule"
+          },
+          {
+            "type": "null"
+          }
+        ]
+      }
+    }
+  },
+  "properties": {
+    "groups": {
+      "description": "A definition of all groups.",
+      "type": "array",
+      "items": {
+        "$ref": "#/definitions/group"
+      },
+      "minItems": 1
+    },
+    "global": {
+      "description": "A global set of rules.",
+      "type": "object",
+      "additionalProperties": {
+        "$ref": "#/definitions/rule"
+      }
+    },
+    "analyzers": {
+      "description": "A definition of all groups.",
+      "type": "object",
+      "additionalProperties": {
+        "$ref": "#/definitions/ruleList"
+      }
+    }
+  },
+  "required": [
+    "groups"
+  ],
+  "additionalProperties": false
+}