fix: wire Kimi plugin into release metadata

tests/codex-plugin-sync/test-sync-to-codex-plugin.sh

@@ -175,6 +175,7 @@ write_upstream_fixture() {
 
     mkdir -p \
         "$repo/.codex-plugin" \
+        "$repo/.kimi-plugin" \
         "$repo/.private-journal" \
         "$repo/assets" \
         "$repo/evals/drill" \
@@ -210,6 +211,13 @@ EOF
   "name": "superpowers",
   "version": "$MANIFEST_VERSION"
 }
+EOF
+
+    cat > "$repo/.kimi-plugin/plugin.json" <<EOF
+{
+  "name": "superpowers",
+  "version": "$MANIFEST_VERSION"
+}
 EOF
 
     cat > "$repo/assets/superpowers-small.svg" <<'EOF'
@@ -267,6 +275,7 @@ EOF
 
     git -C "$repo" add \
         .codex-plugin/plugin.json \
+        .kimi-plugin/plugin.json \
         .gitignore \
         assets/app-icon.png \
         assets/superpowers-small.svg \
@@ -618,6 +627,7 @@ main() {
     assert_contains "$preview_output" "Version:  $MANIFEST_VERSION" "Preview uses manifest version"
     assert_not_contains "$preview_output" "Version:  $PACKAGE_VERSION" "Preview does not use package.json version"
     assert_contains "$preview_section" ".codex-plugin/plugin.json" "Preview includes manifest path"
+    assert_not_contains "$preview_section" ".kimi-plugin/plugin.json" "Preview excludes Kimi manifest from Codex sync"
     assert_contains "$preview_section" "assets/superpowers-small.svg" "Preview includes SVG asset"
     assert_contains "$preview_section" "assets/app-icon.png" "Preview includes PNG asset"
     assert_contains "$preview_section" "hooks/hooks-codex.json" "Preview includes Codex hook manifest"

tests/kimi/run-tests.sh

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+
+bash "$SCRIPT_DIR/test-plugin-manifest.sh"

tests/kimi/test-plugin-manifest.sh

@@ -0,0 +1,67 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+REPO_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
+MANIFEST="$REPO_ROOT/.kimi-plugin/plugin.json"
+
+python3 - "$MANIFEST" <<'PY'
+import json
+import sys
+from pathlib import Path
+
+manifest_path = Path(sys.argv[1])
+manifest = json.loads(manifest_path.read_text(encoding="utf-8"))
+
+def assert_equal(actual, expected, label):
+    if actual != expected:
+        raise AssertionError(f"{label}: expected {expected!r}, got {actual!r}")
+
+def assert_present(text, needle, label):
+    if needle not in text:
+        raise AssertionError(f"{label}: missing {needle!r}")
+
+assert_equal(manifest.get("name"), "superpowers", "plugin name")
+assert_equal(manifest.get("skills"), "./skills/", "skills path")
+assert_equal(
+    manifest.get("sessionStart", {}).get("skill"),
+    "using-superpowers",
+    "sessionStart.skill",
+)
+
+instructions = manifest.get("skillInstructions")
+if not isinstance(instructions, str) or not instructions.strip():
+    raise AssertionError("skillInstructions must be a non-empty string")
+
+for token in [
+    "AskUserQuestion",
+    "TodoList",
+    "Agent",
+    "Skill",
+    "Read",
+    "Write",
+    "Edit",
+    "Bash",
+    "WebSearch",
+]:
+    assert_present(instructions, token, "skillInstructions")
+
+unsupported_fields = [
+    "tools",
+    "commands",
+    "hooks",
+    "apps",
+    "inject",
+    "configFile",
+    "config_file",
+    "bootstrap",
+]
+present_unsupported = sorted(field for field in unsupported_fields if field in manifest)
+if present_unsupported:
+    raise AssertionError(
+        "unsupported Kimi runtime fields present: "
+        + ", ".join(present_unsupported)
+    )
+
+print("Kimi plugin manifest looks good")
+PY