Pick a design language from a categorized offline catalog of 151 entries (84 brand-inspired DESIGN.md files and 67 generic styles), write it as DESIGN.md in the project root, then implement or restyle production UI from that file and verify it in a running…
Researcher-profile-driven paper intake and literature workbench for academic workflows. Use whenever the user wants to skim, deep-read, card, compare, synthesize, map research gaps, or build a literature review from papers, arXiv/AlphaXiv links, DOIs, PDFs,…
Write, debug, and validate ast-grep structural code search rules. Use for syntax-aware code search, AST pattern matching, structural refactor discovery, or searches plain text tools like rg can miss — functions with particular descendants, calls inside…
Audit and improve the Claude Code context layer — CLAUDE.md guidance files, .claude/rules/ path-scoped rules, and companion code_map.md navigation maps — against Claude 5 context-engineering rules (judgement over rules, progressive disclosure, no cross-layer…
Use when the user explicitly asks to coordinate worker agents in Herdr, delegate tasks across Herdr panes, or collect and compare their results; 支持 Herdr 多 Agent 编排、分工、交叉核验和结果收集。Do not use for ordinary local subagents, simple pane inspection, documentation…
Use when the user needs text or regex content search with ripgrep: composing rg commands, choosing flags, glob/type filtering, multiline or PCRE2 searches, pipeline output, grep-to-rg migration, or diagnosing why rg missed a file (gitignore, hidden, binary…
Use when a coding agent needs to run Python code, modules, one-liners, tools, tests, or standalone scripts through uv, or create and maintain PEP 723 scripts with uv init/add/remove --script. Avoid direct python/python3 shell entrypoints.
Independent pre-merge review of a git diff, PR, or named files. Use when the user asks to review a PR, inspect current git changes, or hunt functional regressions, missed scenarios, wrong assumptions, concurrency bugs, and test gaps as an independent reviewer…