Agentic context engineering for GitHub Copilot — agents route, skills execute, instructions enforce, hooks guard. Tuned for legacy Java 8 / Spring 3.2 / Hibernate 4.2 / JSP.
31 files for Claude Code, GitHub Copilot, Codex and OpenCode: Debugger, Implementer, Planner, Researcher and 27 more — 11,547 tokens loaded in every session.
.github/copilot-instructions.md A 524 tok .github/instructions/java.instructions.md A 1,160 tok .github/instructions/jsp.instructions.md A 471 tok .github/instructions/security.instructions.md B 1,095 tok .github/instructions/spring-hibernate.instructions.md A 1,296 tok .github/instructions/sql-ddl.instructions.md A 777 tok .github/instructions/sql.instructions.md A 539 tok .github/instructions/testing.instructions.md A 514 tok .github/instructions/xml-config.instructions.md A 1,876 tok AGENTS.md A 2,796 tok CLAUDE.md A 74 tok .github/instructions/properties-config.instructions.md A 425 tok .github/skills/code-review/SKILL.md A 80 tok .github/skills/debug/SKILL.md A 74 tok .github/skills/implement/SKILL.md A 76 tok .github/skills/plan/SKILL.md A 88 tok .github/skills/refactor/SKILL.md A 73 tok .github/skills/security-audit/SKILL.md A 83 tok .github/skills/sql-review/SKILL.md A 110 tok .github/skills/tasks/SKILL.md A 76 tok .github/skills/verify/SKILL.md A 136 tok .github/prompts/check-n-plus-1.prompt.md A 21 tok .github/prompts/check-tx.prompt.md A 23 tok .github/prompts/find-impact.prompt.md A 19 tok .github/prompts/generate-migration-sql.prompt.md A 15 tok .github/prompts/git-commit.prompt.md A 11 tok .github/agents/debugger.agent.md A 36 tok .github/agents/implementer.agent.md A 27 tok .github/agents/planner.agent.md A 36 tok .github/agents/researcher.agent.md B 48 tok .github/agents/reviewer.agent.md A 43 tok These files are zexion7873/copilot-setting's own configuration — they tell Claude Code, GitHub Copilot, Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.