@lijigang

ljg-roundtable orchestrates multi-perspective debates with real historical or contemporary figures, structured across topic definition, moderated rounds with ascii diagrams, and org-file archival. user controls pacing via commands (continue/stop/deepen/add-participant).

ljg-paper-flow orchestrates arxiv papers through sequential reading and library card generation, producing annotated org files and takeaway-frame PNG cards in parallel batches. handles multiple papers concurrently with explicit temp file isolation.

ljg-x-download extracts media from x.com and twitter.com post links via yt-dlp, saving files to ~/Downloads. supports multiple url formats including t.co redirects.

ljg-think recursively deconstructs ideas by drilling vertically through explanatory layers until reaching irreducible axioms. it trades procedural rigor for poetic framing, making the intent clear but execution vague.

ljg-invest produces investment analysis reports centered on a single question: whether a project creates new order or merely rearranges existing structures. the core framework treats wealth as desire-illuminated order, with five structured sections evaluating flywheel dynamics, resilience, and market perception gaps.

ljg-skill-map scans installed skills and renders a categorized ascii visualization showing name, version, description and invocability. designed for operator inventory review.

ljg-qa extracts argumentative structure from source material by deriving sharp q-a chains that expose authorial reasoning rather than summarizing or listing facts. reader walks the logic chain, each answer anchors understanding without spoiling the next question.

ljg-read pairs users with texts across languages and genres, combining translation with socratic questioning to surface unconsidered premises. phases decompose reading into structural mapping, iterative close reading, and collaborative meaning-making, with explicit constraints on agent restraint.

ljg-rank decomposes domains into their minimal independent generators, using Deutsch's epistemological criteria (reach and hard-to-vary) to identify explanations that cannot be altered without collapsing predictive power.

ljg-card casts content into png visuals across seven mold types (long reading, infograph, multi-card, visual notes, manga, whiteboard, large text). outputs only, no procedural flow defined.

ljg-plain is a rewriting skill that simplifies content for a 12-year-old audience. it enforces oral naturalness, zero jargon, concrete language, and short sentences via red-line constraints, with optional ascii-based tooling (analogy, narrative, diagrams). form follows content.

ljg-learn deconstructs concepts through eight dimensional analysis (history, dialectics, phenomenology, linguistics, formalization, and others) to distill insight. procedure is skeletal and metaphorical rather than executable.

ljg-present renders org-mode outlines as full-screen presentation slides with bold typography and color themes (black/red/yellow/cyber). preserves source structure without editing, auto-hyphenates by character count, maps hierarchy to page types via rules.

ljg-paper is a framework for extracting actionable insights from academic papers written in chinese. it prescribes an org-mode template and nine-step workflow emphasizing narrative clarity over academic rigor, with heavy emphasis on title distillation and example-driven explanation.

ljg-writes documents a chinese-language critical writing methodology emphasizing surgical precision and authentic voice, with detailed style guidance and refinement process but no executable skill contract or failure handling.

把 ~/.agents/skills/ljg-* 里所有更新过的 skills 同步到 github repo (ljg-skills)，先推 master 分支（org-mode 输出风格），再切 md 分支（markdown 输出风格）做基础 markdown 化后推。Use when user says…

Word flow: deep-dive word analysis + infograph card in one go. Takes one or more English words, runs ljg-word (generates deep semantics analysis) then ljg-card…

论文倒读法：给一篇论文，递归找出它批判和改进的前序论文（最多5层），再找它之后的最新进展，从源头正向讲述问题演化史。以问题为轴，费曼式讲解每篇论文看到的问题和解法创新。Use when user shares a paper and wants to understand its intellectual…

Relationship analyst combining structural diagnostics (5-layer framework) with psychoanalytic depth (transference, unconscious patterns, resistance). Guides…

Deep-dive English word mastery tool. Deconstructs a single English word into core semantics and epiphany. Use when user asks to explain/master a specific…

Deep travel research workflow for museums and ancient architecture. Input a city name, auto-generates structured knowledge document (org-mode) + portable…

Book reader for non-specialists. Reconstructs a whole book on two independent axes: a source-blind reader can retell what the book literally follows, how its…