diff --git a/config/env-var-count-budget.txt b/config/env-var-count-budget.txt
index 5e27e882739b..97b4db0749b0 100644
--- a/config/env-var-count-budget.txt
+++ b/config/env-var-count-budget.txt
@@ -1,3 +1,3 @@
 # Distinct OPENCLAW_* names in production source under src, packages, and extensions.
 # Ratchet: lower this number when cleanup removes names; never raise it.
-530
+529
diff --git a/src/plugins/compat/registry.ts b/src/plugins/compat/registry.ts
index 865c4dab8e81..29de355b2e63 100644
--- a/src/plugins/compat/registry.ts
+++ b/src/plugins/compat/registry.ts
@@ -660,22 +660,6 @@ const PLUGIN_COMPAT_RECORDS = [
     releaseNote:
       "The process-global API-provider publication facade was removed; provider plugins now publish through their lifecycle-owned registration, and host runtimes register directly on their prepared ApiRegistry.",
   },
-  {
-    code: "legacy-before-agent-start",
-    status: "removed",
-    owner: "sdk",
-    introduced: "2026-04-24",
-    deprecated: "2026-04-24",
-    warningStarts: "2026-04-24",
-    removeAfter: "2026-07-24",
-    replacement: "`before_model_resolve` and `before_prompt_build` hooks",
-    docsPath: "/plugins/sdk-migration",
-    surfaces: ["plugin hooks", "plugins inspect", "status diagnostics"],
-    diagnostics: ["plugin compatibility notice"],
-    tests: ["src/plugins/compat/registry.test.ts"],
-    releaseNote:
-      "Legacy `before_agent_start` hook compatibility was removed; plugins must use `before_model_resolve` and `before_prompt_build`.",
-  },
   {
     code: "legacy-deactivate-hook-alias",
     status: "deprecated",
@@ -796,22 +780,6 @@ const PLUGIN_COMPAT_RECORDS = [
     releaseNote:
       "Session/transcript file APIs were removed with the SQLite session storage flip; plugins now use session identity and Gateway/runtime session helpers.",
   },
-  {
-    code: "legacy-root-sdk-import",
-    status: "removed",
-    owner: "sdk",
-    introduced: "2026-04-24",
-    deprecated: "2026-04-24",
-    warningStarts: "2026-04-24",
-    removeAfter: "2026-07-24",
-    replacement: "focused `openclaw/plugin-sdk/<subpath>` imports",
-    docsPath: "/plugins/sdk-migration",
-    surfaces: ["openclaw/plugin-sdk", "openclaw/plugin-sdk/compat"],
-    diagnostics: ["OPENCLAW_PLUGIN_SDK_COMPAT_DEPRECATED"],
-    tests: ["src/plugins/compat/registry.test.ts"],
-    releaseNote:
-      "The deprecated compatibility surfaces tracked by legacy-root-sdk-import were removed in the July 2026 sweep.",
-  },
   {
     code: "hook.before_tool_call.terminal-block-approval",
     status: "active",
@@ -1049,38 +1017,6 @@ const PLUGIN_COMPAT_RECORDS = [
     diagnostics: ["test-only compatibility path"],
     tests: ["src/plugins/config-state.test.ts"],
   },
-  {
-    code: "provider-auth-env-vars",
-    status: "removed",
-    owner: "setup",
-    introduced: "2026-04-24",
-    deprecated: "2026-04-24",
-    warningStarts: "2026-04-24",
-    removeAfter: "2026-07-24",
-    replacement: "`setup.providers[].envVars` and `providerAuthChoices`",
-    docsPath: "/plugins/manifest",
-    surfaces: ["openclaw.plugin.json providerAuthEnvVars", "provider setup"],
-    diagnostics: ["manifest compatibility diagnostic"],
-    tests: ["src/plugins/compat/registry.test.ts"],
-    releaseNote:
-      "The deprecated compatibility surfaces tracked by provider-auth-env-vars were removed in the July 2026 sweep.",
-  },
-  {
-    code: "channel-env-vars",
-    status: "removed",
-    owner: "channel",
-    introduced: "2026-04-24",
-    deprecated: "2026-04-24",
-    warningStarts: "2026-04-24",
-    removeAfter: "2026-07-24",
-    replacement: "`channelConfigs.<id>.schema` and setup descriptors",
-    docsPath: "/plugins/manifest",
-    surfaces: ["openclaw.plugin.json channelEnvVars", "channel setup"],
-    diagnostics: ["manifest compatibility diagnostic"],
-    tests: ["src/plugins/compat/registry.test.ts"],
-    releaseNote:
-      "The deprecated compatibility surfaces tracked by channel-env-vars were removed in the July 2026 sweep.",
-  },
   {
     code: "activation-agent-harness-hint",
     status: "active",
diff --git a/src/plugins/status.test.ts b/src/plugins/status.test.ts
index 4478c98f442d..3d25b008276a 100644
--- a/src/plugins/status.test.ts
+++ b/src/plugins/status.test.ts
@@ -43,7 +43,6 @@ const withBundledPluginEnablementCompatMock = vi.fn();
 const listImportedBundledPluginFacadeIdsMock = vi.fn();
 const listImportedRuntimePluginIdsMock = vi.fn();
 let buildPluginSnapshotReport: typeof import("./status.js").buildPluginSnapshotReport;
-let buildPluginRegistrySnapshotReport: typeof import("./status.js").buildPluginRegistrySnapshotReport;
 let buildPluginDiagnosticsReport: typeof import("./status.js").buildPluginDiagnosticsReport;
 let buildPluginInspectReport: typeof import("./status.js").buildPluginInspectReport;
 let buildAllPluginInspectReports: typeof import("./status.js").buildAllPluginInspectReports;
@@ -388,7 +387,6 @@ describe("plugin status reports", () => {
       buildPluginDiagnosticsReport,
       buildPluginCompatibilityWarnings,
       buildPluginInspectReport,
-      buildPluginRegistrySnapshotReport,
       buildPluginSnapshotReport,
       formatPluginCompatibilityNotice,
       summarizePluginCompatibility,
@@ -476,39 +474,6 @@ describe("plugin status reports", () => {
     });
   });
 
-  it("carries installed-index compatibility metadata into registry snapshot reports", () => {
-    loadPluginRegistrySnapshotWithMetadataMock.mockReturnValue({
-      snapshot: createInstalledPluginIndexSnapshot([
-        {
-          pluginId: "provider-env-plugin",
-          manifestPath: "/tmp/provider-env-plugin/openclaw.plugin.json",
-          manifestHash: "manifest-hash",
-          rootDir: "/tmp/provider-env-plugin",
-          origin: "workspace",
-          enabled: true,
-          startup: {
-            sidecar: false,
-            memory: false,
-            deferConfiguredChannelFullLoadUntilAfterListen: false,
-            agentHarnesses: [],
-          },
-          compat: ["provider-auth-env-vars"],
-        },
-      ]),
-      source: "derived",
-      diagnostics: [],
-    });
-    loadPluginManifestRegistryForInstalledIndexMock.mockReturnValue({
-      plugins: [{ id: "provider-env-plugin", name: "Provider Env Plugin" }],
-      diagnostics: [],
-    });
-
-    const report = buildPluginRegistrySnapshotReport({ config: {} });
-
-    expect(report.plugins[0]?.id).toBe("provider-env-plugin");
-    expect(report.plugins[0]?.compat).toEqual(["provider-auth-env-vars"]);
-  });
-
   it("uses a metadata snapshot load for snapshot reports", () => {
     buildPluginSnapshotReport({ config: {}, workspaceDir: "/workspace" });