diff --git a/mcp-gateway/wave-mcp/src/constants.ts b/mcp-gateway/wave-mcp/src/constants.ts
new file mode 100644
index 0000000..5763328
--- /dev/null
+++ b/mcp-gateway/wave-mcp/src/constants.ts
@@ -0,0 +1,4 @@
+export const WAVE_GRAPHQL_URL = "https://gql.waveapps.com/graphql/public";
+export const CHARACTER_LIMIT = 25000;
+export const DEFAULT_PAGE_SIZE = 20;
+export const MAX_PAGE_SIZE = 100;