Home / Use cases / Operations / Notes & knowledge base

Notes & knowledge base: AI agents, skills & prompts

305 ways to get notes & knowledge base done with Claude Code, Codex, Cursor or Gemini CLI, ranked on usage. Filter by type below.

zhayujie/CowAgentSkill

Manage the personal knowledge wiki. Use when the user shares articles, documents, or asks to organize knowledge; when a conversation produces insights worth preserving as structured knowledge; or…

47k 16d ago ≈64 tokens always loaded Claude CodeSkills CLI Scanned
94popular
zsviczian/obsidian-excalidraw-pluginSkill

Create, inspect, edit and render Obsidian Excalidraw drawings through the running app's native CLI.

7.8k +39 this week 20d ago ≈31 tokens always loaded Claude CodeSkills CLI Scanned
85popular
kepano/obsidian-skillsSkill

Create and edit Obsidian Bases (.base files) with views, filters, formulas, and summaries. Use when working with .base files, creating database-like views of notes, or when the user mentions Bases,…

50k 2mo ago ≈68 tokens always loaded Claude CodeSkills CLI Scanned
84popular
kepano/obsidian-skillsSkill

Interact with Obsidian vaults using the Obsidian CLI to read, create, search, and manage notes, tasks, properties, and more. Also supports plugin and theme development with commands to reload…

50k 2mo ago ≈120 tokens always loaded Claude CodeSkills CLI Scanned
84popular
kepano/obsidian-skillsSkill

Create and edit Obsidian Flavored Markdown with wikilinks, embeds, callouts, properties, and other Obsidian-specific syntax. Use when working with .md files in Obsidian, or when the user mentions…

50k 2mo ago ≈70 tokens always loaded Claude CodeSkills CLI Scanned
84popular
AgriciDaniel/claude-obsidianSkill

Explain, draft, and validate Obsidian Bases .base files with filters, formulas, properties, summaries, and table, card, or list views. Use for Obsidian Bases, database-like vault views, dynamic…

16k 17d ago ≈75 tokens always loaded Claude CodeSkills CLI Scanned
81popular
AgriciDaniel/claude-obsidianSkill

Explain, draft, or validate Obsidian Flavored Markdown syntax: properties, wikilinks, embeds, callouts, tags, comments, highlights, block references, math, and Mermaid. Use when the user explicitly…

16k 17d ago ≈79 tokens always loaded Claude CodeSkills CLI Scanned
81popular
AgriciDaniel/claude-obsidianSkill

Detect and use the official Obsidian command-line interface for read-only vault access; use for wiki-cli, Obsidian CLI, Obsidian read, Obsidian search, vault transport, which transport, transport…

16k 17d ago ≈81 tokens always loaded Claude CodeSkills CLI Scanned
81popular
wonderwhy-er/DesktopCommanderMCPSkill

Create and maintain a Markdown knowledge base that any AI agent can read,

10k +81 this week 16d ago ≈22 tokens always loaded Claude CodeSkills CLIGemini CLI Scanned
80popular
wonderwhy-er/DesktopCommanderMCPSkill

Organize Obsidian vaults with MOCs, wikilinks, frontmatter/properties,

10k +81 this week 16d ago ≈21 tokens always loaded Claude CodeSkills CLIGemini CLI Scanned
80popular
breferrari/obsidian-mindSkill

Create and edit Obsidian Bases (.base files) with views, filters, formulas, and summaries. Use when working with .base files, creating database-like views of notes, or when the user mentions Bases,…

5.4k +100 this week 18d ago ≈68 tokens always loaded Claude CodeSkills CLI Scanned
78popular
breferrari/obsidian-mindSkill

Interact with Obsidian vaults using the Obsidian CLI to read, create, search, and manage notes, tasks, properties, and more. Also supports plugin and theme development with commands to reload…

5.4k +100 this week 18d ago ≈120 tokens always loaded Claude CodeSkills CLI Scanned
78popular
breferrari/obsidian-mindSkill

Create and edit Obsidian Flavored Markdown with wikilinks, embeds, callouts, properties, and other Obsidian-specific syntax. Use when working with .md files in Obsidian, or when the user mentions…

5.4k +100 this week 18d ago ≈70 tokens always loaded Claude CodeSkills CLI Scanned
78popular
Atmosphere/atmosphereSkill

Create and edit Obsidian Bases (.base files) with views, filters, formulas, and summaries. Use when working with .base files, creating database-like views of notes, or when the user mentions Bases,…

3.8k +1 this week 16d ago ≈68 tokens always loaded Claude CodeSkills CLI Scanned
76popular
Atmosphere/atmosphereSkill

Interact with Obsidian vaults using the Obsidian CLI to read, create, search, and manage notes, tasks, properties, and more. Also supports plugin and theme development with commands to reload…

3.8k +1 this week 16d ago ≈120 tokens always loaded Claude CodeSkills CLI Scanned
76popular
Atmosphere/atmosphereSkill

Create and edit Obsidian Flavored Markdown with wikilinks, embeds, callouts, properties, and other Obsidian-specific syntax. Use when working with .md files in Obsidian, or when the user mentions…

3.8k +1 this week 16d ago ≈70 tokens always loaded Claude CodeSkills CLI Scanned
76popular
inkeep/open-knowledgeSkill

How to work in a Codebase Wiki project (the `codebase-wiki` starter pack): an agent-authored, source-grounded wiki of the surrounding codebase. Read when the project has a `wiki/` knowledge base…

4.6k +81 this week 16d ago ≈154 tokens always loaded Claude CodeSkills CLI Scanned
75popular
inkeep/open-knowledgeSkill

How to work in a Knowledge Base project (the `knowledge-base` starter pack). Read when the project has the three-layer source-grounded layout — `external-sources/` → `research/` → `articles/` — or…

4.6k +81 this week 16d ago ≈154 tokens always loaded Claude CodeSkills CLI Scanned
75popular
alirezarezvani/claude-skillsSubagent

Dispatched sub-agent that ingests a new source into an LLM Wiki vault. Reads the source, proposes TL;DR and key claims, identifies which entity/concept/synthesis pages will be touched, flags…

28k 2mo ago ≈129 tokens in your chat Claude Code Scanned
74popular
alirezarezvani/claude-skillsSubagent

Dispatched sub-agent that answers queries against an LLM Wiki vault. Reads index.md first, drills into 3-10 relevant pages across categories, synthesizes an answer with inline [[wikilink]]…

28k 2mo ago ≈120 tokens in your chat Claude Code Scanned
74popular
alirezarezvani/claude-skillsSubagent

Dispatched sub-agent that runs a periodic health check on an LLM Wiki vault. Runs mechanical checks via scripts (orphans, broken links, stale pages, missing frontmatter, duplicate titles, log gaps),…

28k 2mo ago ≈122 tokens in your chat Claude Code Scanned
74popular
lcomplete/huntlySkill

This skill should be used when the user asks about their saved content, bookmarks, starred articles, highlights, reading history, tweets, or knowledge base in Huntly sqlite database. Triggers…

2.3k +3 this week 5mo ago ≈74 tokens always loaded Claude CodeSkills CLI Scanned
74popular
xoai/sage-wikiSkill

Pipeline skill that wires sage-wiki into an existing project — detects language, installs the client, runs a smoke test, and reports.

628 +4 this week 16d ago ≈38 tokens always loaded Claude CodeSkills CLI Scanned
74popular
xoai/sage-wikiSkill

Reference skill for sage-wiki — local-first knowledge graph with MCP server, REST API, compiled wiki, and Obsidian-compatible output.

628 +4 this week 16d ago ≈36 tokens always loaded Claude CodeSkills CLI Scanned
74popular
axtonliu/axton-obsidian-visual-skillsSkill

Create Obsidian Canvas files from text content, supporting both MindMap and freeform layouts. Use this skill when users want to visualize content as an interactive canvas, create mind maps, or…

3.7k +15 this week 4mo ago ≈67 tokens always loaded Claude CodeSkills CLI Scanned
71popular
Astro-Han/karpathy-llm-wikiSkill

Use when building or maintaining a personal LLM-powered knowledge base. Triggers: ingesting sources into a wiki, querying wiki knowledge, linting wiki quality, 'add to wiki', 'what do I know about',…

2.5k +64 this week 3mo ago ≈66 tokens always loaded Claude CodeSkills CLI Scanned
71popular
gapmiss/obsidian-plugin-skillSkill

Comprehensive guidelines for Obsidian.md plugin development including ESLint rules from eslint-plugin-obsidianmd v0.4.2, TypeScript best practices, memory management, API usage (requestUrl vs…

193 +1 this week 24d ago ≈120 tokens always loaded Claude CodeSkills CLI Scanned
71popular
ussumant/llm-wiki-compilerPlugin

Compile scattered markdown knowledge files into a topic-based wiki. 95% context cost reduction. Implements Karpathy's LLM Knowledge Base pattern with staged adoption.

329 3mo ago Claude Code Scanned · 1 to know
70popular
praneybehl/llm-wiki-pluginPlugin

Build and maintain an LLM-curated personal knowledge base in your project. Implements Andrej Karpathy's LLM Wiki pattern with sharded indexes, atomic pages, BM25 search, and a structural lint script…

123 +3 this week 6d ago Claude Code Scanned · 1 to know
70popular
atlassian/atlassian-mcp-serverSkill

Analyze meeting notes to find action items and create Jira tasks for assigned work. When an agent needs to: (1) Create Jira tasks or tickets from meeting notes, (2) Extract or find action items from…

1.1k +16 this week 25d ago ≈111 tokens always loaded Claude CodeSkills CLIGemini CLI Scanned
69popular
undefined-ui/second-brain-osSkill

Turn raw source material in a second-brain vault into linked wiki pages:

1.1k +38 this week 21d ago ≈23 tokens always loaded Claude CodeSkills CLI Scanned
69popular

wiki

From the maker
Tencent/teamai-cliSkill

Make AI truly understand large codebases: for multi-repository, multi-microservice projects

5.6k +162 this week 17d ago ≈24 tokens always loaded Claude CodeSkills CLI Scanned
68popular
sanyuan0704/sanyuan-skillsSkill

Compile articles, documents, or notes into a structured wiki knowledge base. Use when user says 'ingest to wiki', 'compile to knowledge base', 'update wiki', 'wiki ingest', 'add this to wiki', or…

4.0k +16 this week 6mo ago ≈84 tokens always loaded Claude CodeSkills CLI Scanned
68popular
NimaChu/my-wikiSkill

Work with a local My Wiki knowledge base, Dashboard, and knowledge graph. Also use for explicitly requested remote/public knowledge access, including “远程知识库”, “远程服务”, “公网知识库”, and “公网服务”.

125 +1 this week 20d ago ≈49 tokens always loaded Claude CodeSkills CLI Scanned · 1 to know
67popular
chubbyguan/chubbyskillsSkill

管理本地 Markdown/Obsidian 知识库:素材入库、健康检查、增量索引、关键词与 semantic-lite 检索、逐字原文资料包、归档和 MCP 连接。用于搜索知识库、整理资料及为 Agent 准备可定位的引用。

1.3k +26 this week 21d ago ≈35 tokens always loaded Claude CodeSkills CLI Scanned
66popular
jamditis/claude-skills-journalismSkill

Builds an Open Knowledge Format (OKF) knowledge base from existing docs, notes, or a repo. Use to scaffold an OKF wiki.

426 +6 this week 19d ago ≈32 tokens always loaded Claude CodeSkills CLI Scanned · 1 to know
65popular
HoangNguyen0403/agent-skills-standardSubagent

Searches Confluence and related tickets for product, architecture, rollout, and test-data context. Use when implementation or verification needs internal documentation without loading raw pages into…

579 18d ago ≈58 tokens in your chat Claude Code Scanned
64popular
staruhub/ClaudeSkillsSkill

Build and maintain a structured LLM-generated wiki for any codebase. Use when the user asks to analyze/understand/document a codebase, build a code wiki, create project documentation from source, or…

728 +3 this week 3mo ago ≈105 tokens always loaded Claude CodeSkills CLI Scanned
63popular
testdouble/hanSkill

Produces a progressive-disclosure overview of unfamiliar code or a pull request's changes with code-overview and

318 +21 this week 19d ago ≈35 tokens always loaded Claude CodeSkills CLI Scanned
63popular
testdouble/hanSkill

Runs an evidence-based investigation of a bug, failure, or unexpected behavior with investigate and publishes the

318 +21 this week 19d ago ≈35 tokens always loaded Claude CodeSkills CLI Scanned
63popular
testdouble/hanSkill

Publishes a local Markdown file to a user-specified Confluence location, creating a new page or updating an existing

318 +21 this week 19d ago ≈35 tokens always loaded Claude CodeSkills CLI Scanned
63popular
Ciao1019/PetrichorSkill

Wiki 构建中的事实整理、术语一致性与来源约束。

151 +2 this week 1mo ago ≈10 tokens always loaded Claude CodeSkills CLI Scanned
62popular
hongdangmoo49/oh-my-obsidianPlugin

Claude Code를 위한 영구적인 '두 번째 뇌(Second Brain)'입니다. oh-my-obsidian은 로컬 Obsidian Vault와 Claude Code를 직접 연결하여 AI 에이전트의 가장 큰 취약점인 '문맥 단절(Amnesia)'을 해결합니다. 과거의 아키텍처 의사결정 내역을 자동으로 기록(session-save)하고, 유사한 이슈…

33 27d ago Claude Code Scanned · 1 to know
62popular
Hint-Services/obsidian-github-mcpMCP server

Connect AI assistants to your GitHub-hosted Obsidian vault to seamlessly access, search, and analy…

10 11mo ago Claude CodeCursor Not scanned
61popular
Encod3d-Sec/TORCHSkill

Search, query, and maintain the qmd-indexed wiki - semantic search, keyword search, re-index after adding pages, check index status.

333 2mo ago ≈34 tokens always loaded Claude CodeSkills CLI Scanned
59popular
aai-labs/agent-barnSkill

Use aai-cli to inspect and manage Confluence spaces, pages, comments, attachments, and page moves.

110 16d ago ≈28 tokens always loaded Claude CodeSkills CLI Scanned
59popular
damusix/atomic-claudeSubagent

Scope-sensitive wiki/signals inferrer. Detects <wiki-type> from dispatch args or

114 16d ago ≈25 tokens in your chat Claude Code Scanned
58popular
damusix/atomic-claudeSubagent

Writes one wiki page from source. Dispatched per domain by atomic-wiki-inferrer,

114 16d ago ≈25 tokens in your chat Claude Code Scanned
58popular
heyitsnoah/claudesidianSkill

Create and edit Obsidian Bases (.base files) with views, filters, formulas, and summaries. Use when working with .base files, creating database-like views of notes, or when the user mentions Bases,…

2.6k +6 this week 7mo ago ≈68 tokens always loaded Claude CodeSkills CLI Scanned
57popular
Dianel555/DSkillsSkill

Incremental LLM-friendly wiki generator for Obsidian note vaults. Use when: (1) Building wiki from notes, (2) Ingesting notes to wiki, (3) Obsidian LLM wiki, (4) Incremental knowledge base…

65 24d ago ≈80 tokens always loaded Claude CodeSkills CLI Scanned · 1 to know
57popular
HurricaHjz/SecondSelfSubagent

Write-scoped wiki compile lane — spawn under an explicit lane contract (file whitelist, link whitelist, boundary clause) to compile pre-scoped sources into wiki pages per the preloaded ingest skill.…

156 1mo ago ≈153 tokens in your chat Claude Code Scanned
56popular
robertguss/claude-code-toolkitSkill

Build and keep a Karpathy-style LLM wiki inside a repo, as a project record or

128 +1 this week 2mo ago ≈23 tokens always loaded Claude CodeSkills CLI Scanned
55popular
davidvkimball/obsidian-dev-skillsSkill

Development patterns for Obsidian. Load when implementing features or following coding conventions.

54 +1 this week 2mo ago ≈28 tokens always loaded Claude CodeSkills CLI Scanned
54popular
davidvkimball/obsidian-dev-skillsSkill

Operations, syncing, versioning, and release management for Obsidian projects. Load when running builds, syncing references, bumping versions, or preparing for release.

54 +1 this week 2mo ago ≈45 tokens always loaded Claude CodeSkills CLI Scanned
54popular
davidvkimball/obsidian-dev-skillsSkill

Technical references, manifest rules, file formats, and UX guidelines for Obsidian. Load when checking API details, manifest requirements, or UI/UX standards.

54 +1 this week 2mo ago ≈43 tokens always loaded Claude CodeSkills CLI Scanned
54popular
skrun-dev/skrunSkill

Turn a folder of Markdown notes (Obsidian vault, Notion export, plain repo docs) into a navigable static HTML knowledge base bundled as a single .zip file. Maintains a persistent concept graph…

210 1mo ago ≈106 tokens always loaded Claude CodeSkills CLI Scanned
52popular
dodo-reach/hermes-link-curatorSkill

Link curator vault at <profile-dir>/vault/

143 +1 this week 5mo ago ≈13 tokens always loaded Claude CodeSkills CLI Scanned · 1 to know
52popular
vitaecontext/vitaecontextSkill

Maintainer-only skill for refreshing VitaeContext wiki knowledge from official sources. Use only from a local repository clone when a maintainer asks to refresh one module, audit all module wiki…

86 +2 this week 2mo ago ≈66 tokens always loaded Claude CodeSkills CLIGemini CLI Scanned
51popular
ravila4/claude-adhd-skillsSkill

Manage Obsidian vault operations. Handles markdown formatting, YAML frontmatter, folder organization, internal linking, and vault-specific conventions. Use when creating, updating, or organizing…

166 8mo ago ≈56 tokens always loaded Claude CodeSkills CLI Scanned
47popular
bradduy/wiki-knowledge-compilerPlugin

A. wiki-knowledge-compiler turns Claude Code into an AI-powered knowledge management system that: B. Workflow Ingest → Compile → Link → Query → Write-back → Improve Each interaction improves your…

12 7mo ago Claude Code Scanned · 1 to know
42popular

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