🚯

apps/e2e/bin/deploy-fixtures.ts

@@ -16,7 +16,7 @@ const fixtures = [
   // 'pricing-3-plans',
   // 'pricing-monthly-annual',
   // 'pricing-custom-0',
-  'basic-openapi',
+  // 'basic-openapi',
   'basic-mcp',
   'everything-openapi'
 ]

apps/e2e/src/http-e2e.test.ts

@@ -94,6 +94,13 @@ for (const [i, fixtureSuite] of fixtureSuites.entries()) {
             body = await res.arrayBuffer()
           }
 
+          if (debugFixture) {
+            console.log(`${fixtureName} => ${res.status}`, {
+              body,
+              headers: Object.fromEntries(res.headers.entries())
+            })
+          }
+
           if (expectedBody) {
             expect(body).toEqual(expectedBody)
           }
@@ -119,13 +126,6 @@ for (const [i, fixtureSuite] of fixtureSuites.entries()) {
               expect(body).toEqual(fixtureResponseBody)
             }
           }
-
-          if (debugFixture) {
-            console.log(`${fixtureName} => ${res.status}`, {
-              body,
-              headers: Object.fromEntries(res.headers.entries())
-            })
-          }
         }
       )
     }

apps/e2e/src/http-fixtures.ts

@@ -626,5 +626,21 @@ export const fixtureSuites: E2ETestFixtureSuite[] = [
         }
       }
     ]
+  },
+  {
+    title: 'HTTP => OpenAPI origin everything "echo_headers" tool',
+    snapshot: false,
+    fixtures: [
+      {
+        path: '@dev/test-everything-openapi/echo_headers',
+        response: {
+          validate: (body) => {
+            expect(body['x-agentic-proxy-secret']).toEqual(
+              'f279280a67a15df6e0245511bdeb11854fc8f6f702c49d028431bb1dbc03bfdc'
+            )
+          }
+        }
+      }
+    ]
   }
 ]

apps/e2e/src/mcp-fixtures.ts

@@ -557,5 +557,25 @@ export const fixtureSuites: MCPE2ETestFixtureSuite[] = [
         }
       }
     ]
+  },
+  {
+    title: 'MCP => OpenAPI origin everything "echo_headers" tool',
+    path: '@dev/test-everything-openapi/mcp',
+    stableSnapshot: false,
+    fixtures: [
+      {
+        request: {
+          name: 'echo_headers',
+          args: {}
+        },
+        response: {
+          validate: (result) => {
+            expect(result.structuredContent['x-agentic-proxy-secret']).toEqual(
+              'f279280a67a15df6e0245511bdeb11854fc8f6f702c49d028431bb1dbc03bfdc'
+            )
+          }
+        }
+      }
+    ]
   }
 ]

apps/gateway/src/lib/durable-mcp-client.ts

@@ -26,14 +26,18 @@ export class DurableMcpClientBase extends DurableObject<RawEnv> {
     const existingMcpClientInfo =
       await this.ctx.storage.get<DurableMcpClientInfo>('mcp-client-info')
 
-    if (!existingMcpClientInfo) {
+    await this.ctx.storage.put('mcp-client-info', mcpClientInfo)
-      await this.ctx.storage.put('mcp-client-info', mcpClientInfo)
+    if (existingMcpClientInfo) {
-    } else {
+      if (mcpClientInfo.url !== existingMcpClientInfo.url) {
-      assert(
+        // eslint-disable-next-line no-console
-        mcpClientInfo.url === existingMcpClientInfo.url,
+        console.warn(
-        500,
+          `DurableMcpClientInfo url changed from "${existingMcpClientInfo.url}" to "${mcpClientInfo.url}"`
-        `DurableMcpClientInfo url mismatch: "${mcpClientInfo.url}" vs "${existingMcpClientInfo.url}"`
+        )
-      )
+      }
+
+      await this.client?.close()
+      this.clientConnectionP = undefined
+      this.client = undefined
     }
 
     return this.ensureClientConnection(mcpClientInfo)

packages/fixtures/valid/basic-mcp/agentic.config.ts

@@ -3,7 +3,7 @@ import { defineConfig } from '@agentic/platform'
 export default defineConfig({
   name: 'test-basic-mcp',
   // originUrl: 'http://localhost:8080/stream',
-  originUrl: 'https://agentic-basic-mcp-test.onrender.com/stream',
+  originUrl: 'https://agentic-basic-mcp-test.onrender.com/mcp',
   originAdapter: {
     type: 'mcp'
   }