diff --git a/packages/opencode/src/plugin/index.ts b/packages/opencode/src/plugin/index.ts
index 6f05329a0833..1c39353379a5 100644
--- a/packages/opencode/src/plugin/index.ts
+++ b/packages/opencode/src/plugin/index.ts
@@ -189,7 +189,9 @@ const layer = Layer.effect(
             kind: "server",
             report: {
               start(candidate) {},
-              missing(candidate, _retry, message) {},
+              missing(candidate, _retry, message) {
+                publishPluginError(`Failed to load plugin ${candidate.plan.spec}: ${message}`)
+              },
               error(candidate, _retry, stage, error, resolved) {
                 const spec = candidate.plan.spec
                 const cause = error instanceof Error ? (error.cause ?? error) : error
diff --git a/packages/opencode/test/plugin/missing-entrypoint.test.ts b/packages/opencode/test/plugin/missing-entrypoint.test.ts
new file mode 100644
index 000000000000..624e51f84dd5
--- /dev/null
+++ b/packages/opencode/test/plugin/missing-entrypoint.test.ts
@@ -0,0 +1,89 @@
+import { describe, expect, test } from "bun:test"
+import fs from "fs/promises"
+import path from "path"
+import { pathToFileURL } from "url"
+import { tmpdir } from "../fixture/fixture"
+import { PluginLoader } from "../../src/plugin/loader"
+
+describe("PluginLoader missing entrypoint reporting", () => {
+  test("server kind reports a missing server entrypoint exactly once", async () => {
+    await using tmp = await tmpdir({
+      init: async (dir) => {
+        const mod = path.join(dir, "mods", "ghost-plugin")
+        await fs.mkdir(mod, { recursive: true })
+        await Bun.write(
+          path.join(mod, "package.json"),
+          JSON.stringify({
+            name: "ghost-plugin",
+            type: "module",
+            exports: { "./tui": "./tui.js" },
+          }),
+        )
+        await Bun.write(path.join(mod, "tui.js"), "export default {}\n")
+        return { spec: pathToFileURL(mod).href }
+      },
+    })
+
+    const missing: Array<{ spec: string; message: string }> = []
+    const errors: string[] = []
+    const loaded = await PluginLoader.loadExternal({
+      items: [{ spec: tmp.extra.spec, source: path.join(tmp.path, "opencode.json"), scope: "local" }],
+      kind: "server",
+      report: {
+        start() {},
+        missing(candidate, _retry, message) {
+          missing.push({ spec: candidate.plan.spec, message })
+        },
+        error(_candidate, _retry, stage) {
+          errors.push(stage)
+        },
+      },
+    })
+
+    expect(loaded).toEqual([])
+    expect(errors).toEqual([])
+    expect(missing).toHaveLength(1)
+    expect(missing[0]?.spec).toBe(tmp.extra.spec)
+    expect(missing[0]?.message.length).toBeGreaterThan(0)
+  })
+
+  test("tui kind keeps reporting missing entrypoints to its caller", async () => {
+    await using tmp = await tmpdir({
+      init: async (dir) => {
+        const mod = path.join(dir, "mods", "server-only")
+        await fs.mkdir(mod, { recursive: true })
+        await Bun.write(
+          path.join(mod, "package.json"),
+          JSON.stringify({
+            name: "server-only",
+            type: "module",
+            exports: { "./server": "./server.js" },
+          }),
+        )
+        await Bun.write(path.join(mod, "server.js"), "export default {}\n")
+        return { spec: pathToFileURL(mod).href }
+      },
+    })
+
+    const missing: string[] = []
+    await PluginLoader.loadExternal({
+      items: [{ spec: tmp.extra.spec, source: path.join(tmp.path, "tui.json"), scope: "local" }],
+      kind: "tui",
+      report: {
+        start() {},
+        missing(candidate) {
+          missing.push(candidate.plan.spec)
+        },
+        error() {},
+      },
+    })
+
+    expect(missing).toEqual([tmp.extra.spec])
+  })
+
+  test("server plugin wiring publishes missing-entrypoint failures", async () => {
+    const src = await Bun.file(new URL("../../src/plugin/index.ts", import.meta.url)).text()
+    expect(src).toContain("publishPluginError(`Failed to load plugin ${candidate.plan.spec}: ${message}`)")
+    expect(src).not.toMatch(/missing\(candidate,\s*_retry,\s*message\)\s*\{\s*\}/)
+  })
+})