diff --git a/.gitignore b/.gitignore
index e82e7deb..fe954a4b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 dist/
 *.zip
 __pycache__/
+tests/tmp/
diff --git a/tests/tmp/unsupported_platform/manifest.json b/tests/tmp/unsupported_platform/manifest.json
deleted file mode 100644
index c4648ab4..00000000
--- a/tests/tmp/unsupported_platform/manifest.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "yao-meta-skill",
-  "description": "Create, refactor, evaluate, and package agent skills from workflows, transcripts, prompts, docs, or rough notes. Use when asked to create a skill, turn a repeated process into a reusable skill, improve an existing skill, optimize skill triggering, add evals, or prepare a skill for team reuse. Relevant for meta-skills, skill factories, skill templates, skill QA, and cross-platform skill packaging.",
-  "version": "1.0.0",
-  "platform": "generic",
-  "skill_root": "yao-meta-skill",
-  "display_name": "Yao Meta Skill",
-  "short_description": "Create robust, trigger-aware agent skills",
-  "default_prompt": "Use $yao-meta-skill to turn my workflow, prompt set, or rough notes into a production-ready skill with strong triggering, lean structure, and an eval plan.",
-  "canonical_metadata": "agents/interface.yaml",
-  "adapter_targets": [
-    "openai",
-    "claude",
-    "generic"
-  ]
-}
\ No newline at end of file