Best knowledge management skills for Claude Code, Codex and other agents.

Lets Claude Code ask questions of your Google NotebookLM notebooks through browser automation and return answers grounded in your uploaded sources.

PleasePrompto/notebooklm-skill

Uses the Defuddle CLI to pull clean, readable Markdown, JSON or metadata from web pages, stripping navigation, ads and clutter to save tokens.

kepano/obsidian-skills

Renders Markdown notes from Knap templates and JSON data on the command line, including notes built from Defuddle web page output.

kepano/obsidian-skills

Answers questions about a codebase by searching a prebuilt knowledge graph of its files, functions, classes and dependencies, not by rereading every source file.

Egonex-AI/Understand-Anything

Reads your git changes or a pull request against a prebuilt knowledge graph of the project to explain what changed, which components are affected and what is risky.

Egonex-AI/Understand-Anything

Converts books and documents in PDF, EPUB, DOCX, HTML, Markdown, text, RTF or MOBI form into agent skills built from frameworks, principles, techniques and anti-patterns.

virgiliojr94/book-to-skill

Compare two revisions of the Logseq logseq-review-workflow skill by running the same review prompt against isolated before and after skill snapshots, collecting both outputs, and producing a…

logseq/logseq

Fetch any URL and convert to markdown using Chrome CDP. An agent skill from sdyckjq-lab/llm-wiki-skill.

sdyckjq-lab/llm-wiki-skill

Gives an in-depth explanation of one file, function or module by reading the project's knowledge graph and checking that the graph is still fresh.

Egonex-AI/Understand-Anything

Installs, authenticates and operates Gemini Notebook (NotebookLM) through the notebooklm-py CLI or its typed async Python API, for notebooks, sources, grounded chat and generated artifacts.

teng-lin/notebooklm-py

Saves tweets, threads and X Articles as Markdown files with YAML front matter, using an unofficial API that asks for your consent first.

JimLiu/baoyu-skills

Teaches the agent to set up and run DeepTutor from the command line: chat and capabilities, knowledge bases, partners, memory, sessions, notebooks and the server or Web app.

HKUDS/DeepTutor

Saves and recalls markdown notes between agent sessions with the agent-carnet CLI, tracking which notes proved useful so stale ones expire and good ones stay.

yamadashy/repomix

Mines project files and conversation exports into a local, searchable memory palace and recalls past work by semantic search through the mempalace CLI.

MemPalace/mempalace

Interact with Obsidian vaults using the Obsidian CLI to read, create, search, and manage notes, tasks, properties, and more.

Atmosphere/atmosphere

Scan Logseq ClojureScript Node/Electron targets for npm module loading risks, especially ESM-only packages that may fail when loaded through js/require or shadow-cljs require-based shims.

logseq/logseq

Installs and configures MemPalace as a private local palace, a shared-brain hub or a client of an existing hub, including MCP registration and version-correct initialization.

MemPalace/mempalace

A skill your agent uses when building or maintaining a personal LLM-powered knowledge base.

Astro-Han/karpathy-llm-wiki

A skill your agent uses when working on the Trilium Electron desktop app (apps/desktop) — adding or changing an electronApi method / IPC channel, touching preload.ts, main.ts, services/window.ts or…

TriliumNext/Trilium

Maintains a structured Markdown knowledge base in a knowledge/ folder by ingesting shared articles, synthesizing conversations and answering questions from it.

zhayujie/CowAgent

Build and use a persistent, citation-traceable knowledge wiki from documents, research papers, notes, or project documentation.

atomicstrata/llm-wiki-compiler

Build, debug, or review Logseq plugins with the @logseq/libs SDK (TypeScript/JavaScript, iframe/shadow sandboxed).

logseq/logseq

Compresses a large multi-repository codebase into a structured knowledge base through architecture reverse-engineering, a Graph RAG graph and AST analysis.

Tencent/teamai-cli

自动从 Z-Library 下载书籍并上传到 Google NotebookLM。支持 PDF/EPUB 格式，自动转换，一键创建知识库。

zstmfhy/zlibrary-to-notebooklm

Extracts business domains, flows and process steps from a codebase and produces an interactive horizontal flow graph, reusing an existing knowledge graph when one exists.

Egonex-AI/Understand-Anything

Runs a bounded, source-grounded research loop that drafts a cited dossier and can propose a separately reviewed merge into an Obsidian vault.

AgriciDaniel/claude-obsidian

Collects content from WeChat articles, web pages, YouTube, podcasts, documents and more, uploads it to NotebookLM and generates podcasts, slides or mind maps.

joeseesun/qiaomu-anything-to-notebooklm

Embody this digital identity. An agent skill from aeonfun/soul.md.

aeonfun/soul.md

Distills a book, video transcript, podcast, course or interview into a set of atomic, executable agent skills through a staged, verified pipeline.

kangarooking/cangjie-skill

Writes an onboarding guide for new team members from a project's existing knowledge graph, after checking that the graph still matches the current commit.

Egonex-AI/Understand-Anything

A skill your agent uses for any question about a codebase, its architecture, file relationships, or project content — especially when graphify-out/ exists, where the question should be treated as a…

EBISPOT/ols4

Answers questions from a local knowledge base folder by walking hierarchical index files and searching with grep, pdfplumber and pandas instead of loading whole files.

ConardLi/rag-skill

Explains a whole book to someone who has not read it, keeping its specific content and showing how its threads connect, and saves the result as an Org note.

lijigang/ljg-skills

Fetches web pages and PDFs and returns a source-grounded summary, clean Markdown, quotes or citations, routing each kind of link to a suitable fetch method.

tw93/Waza

Local hybrid search for markdown notes and docs. An agent skill from alsk1992/CloddsBot.

alsk1992/CloddsBot

A skill your agent uses whenever datasets, cloud storage buckets, or data pipelines are mentioned — creating, saving, querying, listing, exploring, deleting, or processing data in S3, GCS, Azure…

datachain-ai/datachain

Runs Lobster scripts against the document open in a running TreeSheets instance through its local agent socket, and returns the results or errors.

aardappel/treesheets

Generate structured video transcripts from local files or video URLs using Gemini Files API.

udecode/plate

Detects a Karpathy-pattern LLM wiki and builds an interactive knowledge graph with entities, implicit relationships and topic clusters.

Egonex-AI/Understand-Anything

Ingest Hermes agent history into Obsidian as distilled knowledge.

Ar9av/obsidian-wiki

Creates, inspects and updates Obsidian JSON Canvas boards in a vault, with text, file, link, group and edge nodes, using safe recoverable edits.

AgriciDaniel/claude-obsidian

Stops defensive writing across the entire paper lifecycle — writing, revising, cutting, and organizing experiments.

Adkid-Zephyr/anti-defensive-writing-Skill

This skill helps plan, select, produce, and market Xiaohongshu (RED) virtual/digital products — templates, knowledge bases, test tools, study materials.

chenjin-cmd/xhs-virtual-product

Typed knowledge graph for structured agent memory and composable skills.

1mancompany/OneManCompany

Stores, searches, and retrieves successful patterns with HNSW-indexed semantic search so agents can reuse past solutions instead of relearning them.

ruvnet/ruflo

DyNote: systematically and efficiently extract raw Douyin/DY video data and analyze videos, comments, accounts, hashtags, and short-video scenes into evidence-graded learning notes, summaries…

Rimagination/dy-note

Interactive knowledge graph analysis. An agent skill from agenticnotetaking/arscontexta.

agenticnotetaking/arscontexta

Searches, summarizes, compares and answers questions from an already configured AutoRAG librarian agent over local documents and authorized datasources.

Marker-Inc-Korea/AutoRAG