feat: add custom properties tools

src/api/customProperties.ts

@@ -14,3 +14,55 @@ export const fetchCustomProperties = async (
         },
     })
 }
+
+export const createCustomProperty = async (
+    token: string,
+    project_id: string,
+    data: {
+        name: string
+        key: string
+        type: 'String' | 'Boolean' | 'Number'
+        propertyKey: string
+    },
+) => {
+    return apiClient.post(`${BASE_URL}`, data, {
+        headers: buildHeaders(token),
+        params: {
+            project: project_id,
+        },
+    })
+}
+
+export const updateCustomProperty = async (
+    token: string,
+    project_id: string,
+    key: string,
+    data: {
+        name?: string
+        key?: string
+        propertyKey?: string
+        type?: 'String' | 'Boolean' | 'Number'
+    },
+) => {
+    return apiClient.patch(`${BASE_URL}/:key`, data, {
+        headers: buildHeaders(token),
+        params: {
+            project: project_id,
+            key,
+        },
+    })
+}
+
+export const deleteCustomProperty = async (
+    token: string,
+    project_id: string,
+    key: string,
+) => {
+    return apiClient.delete(`${BASE_URL}/:key`, undefined, {
+        headers: buildHeaders(token),
+        params: {
+            project: project_id,
+            key,
+        },
+    })
+}

src/mcp/tools/commonSchemas.ts

@@ -56,6 +56,12 @@ export const PROJECT_KEY_PROPERTY = {
         'The project key (unique, immutable, max 100 characters, pattern: ^[a-z0-9-_.]+$)',
 }
 
+export const CUSTOM_PROPERTY_KEY_PROPERTY = {
+    type: 'string' as const,
+    description:
+        'The custom property key (unique, immutable, max 100 characters, pattern: ^[a-z0-9-_.]+$)',
+}
+
 // Filter type definitions based on DevCycle API swagger schemas
 
 export const ALL_FILTER_SCHEMA = {