{"version":"2.1.39","anchor":"skill-improvement-system","canonical_anchor":"skill-improvement-system","heading":"Skill Improvement System","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.39\/e\/skill-improvement-system","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.39","markdown":"### Skill Improvement System\n\n**What**\n\nClaude Code now detects preferences and improvements you mention during skill execution and can automatically update skill definitions to remember them for future runs.\n\n**Usage**\n\nWhen running a skill, if you make requests like:\n\n- \"Can you also ask me about X?\"\n- \"Please use a more casual tone\"\n- \"Don't do Z next time\"\n\nClaude Code will offer to apply these improvements to the skill definition file.\n\n**Details**\n\n- Analyzes conversation for generalizable preferences vs one-time requests\n- Shows a prompt asking if you want to apply detected improvements\n- Updates the `SKILL.md` file in `~\/.claude\/skills\/<skill-name>\/`\n- Displays \"Skill [name] updated with improvements\" when applied\n\n**Evidence**\n\nSkill improvement detection and application (search for `\"Skill improvement\"`, `\"tengu_skill_improvement_detected\"`, `\"updated with improvements\"`)"}