diff --git a/skills.json b/skills.json
index 32287645..97a10418 100644
--- a/skills.json
+++ b/skills.json
@@ -424,7 +424,7 @@
     {
       "slug": "longbridge-earnings",
       "name": "longbridge-earnings",
-      "description": "Post-earnings analysis skill — generates institutional-grade earnings update reports (8–12 page DOCX) and structured conversation summaries for companies under coverage. Covers beat/miss analysis, segment breakdown, margin trends, guidance assessment, updated estimates, and valuation. Supports US, HK, and A-share markets. Use this skill whenever the user wants a post-earnings analysis or quarterly-results writeup, even if they do not say \"earnings update\" verbatim. Triggers: \"earnings update\", \"quarterly results\", \"Q1/Q2/Q3/Q4 results\", \"earnings report\", \"post-earnings analysis\", \"beat/miss\", \"guidance update\", \"财报分析\", \"业绩更新\", \"季度业绩\", \"季报\", \"年报\", \"盈利分析\", \"财报点评\", \"財報分析\", \"業績更新\", \"季度業績\", \"季報\", \"年報\", \"財報點評\".",
+      "description": "Post-earnings analysis skill — two tiers: a fast in-chat earnings summary card (default, ~2-3 min) and a full institutional-grade Markdown research report (on explicit request). Covers beat/miss analysis, segment breakdown, margin trends, guidance assessment, updated estimates, and valuation. Supports US, HK, and A-share markets. Use this skill whenever the user wants a post-earnings analysis or quarterly-results writeup, even if they do not say \"earnings update\" verbatim. Triggers: \"earnings update\", \"quarterly results\", \"Q1/Q2/Q3/Q4 results\", \"earnings report\", \"post-earnings analysis\", \"beat/miss\", \"guidance update\", \"财报分析\", \"业绩更新\", \"季度业绩\", \"季报\", \"年报\", \"盈利分析\", \"财报点评\", \"財報分析\", \"業績更新\", \"季度業績\", \"季報\", \"年報\", \"財報點評\".",
       "metadata": {}
     },
     {