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Discover the toolingbehind modern intelligence

The operating system for AI infrastructure discovery. Search a live map of MCP servers, AI agents, LLM tools, automation systems, and developer infrastructure.

 
 
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theskillcity

Discover the toolingbehind modern intelligence

A live, classified map of MCP servers, AI agents, LLM tooling, automation systems, and developer infrastructure — searchable in one place.

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A live, classified index of the open-source tooling behind modern AI — MCP servers, AI agents, LLM tooling, automation systems, skills and developer infrastructure — all searchable and mapped in one place. The homepage cityscape lets you explore by category; everything else is a click away.

0skills
0MCP servers
0agents

Browse by domain — interactive skyline. Each building links to a domain.

DEVTOOLSLLMAGENTSAUTOMATIONWORKCLOUDWRITINGSECURITYWEB/APPMEDIADATA/ML
389All domains

Work & Productivity

389

Notion, Slack, Discord, email, calendar, tasks, CRM and team collaboration integrations.

Specializations

AllNotion & Docs389 reposEmail & Calendar237 reposTasks & Project Mgmt164 reposGeneral157 reposChat & Messaging116 reposCRM & Sales66 reposDocuments & Reports35 repos
0specializations
0repos
0skills
0MCP servers
0agents
kepano

obsidian-skills

kepano
SKILL

Agent skills for Obsidian. Teach your agent to use Markdown, Bases, JSON Canvas, and use the CLI.

Work & Productivity#claude#clawdbot
34.2k2.4k
AgriciDaniel

claude-obsidian

AgriciDaniel
SKILL

Self-organizing AI second brain for Obsidian + Claude Code. Drop any source and Claude reads, links, and files it into one connected knowledge graph of plain Markdown you own. AI note-taking, personal knowledge management (PKM), and an open-source Notion alternative. Based on Karpathy's LLM Wiki pattern.

Work & Productivity#agent-skills#ai-note-taking
6.6k768Python
backnotprop

plannotator

backnotprop
SKILL

Annotate and review coding agent plans and code diffs visually, share with your team, send feedback to agents with one click.

Work & Productivity#agents#claude-code
5.9k409TypeScript
MarkusPfundstein

mcp-obsidian

MarkusPfundstein
MCP

MCP server that interacts with Obsidian via the Obsidian rest API community plugin

Work & Productivity
3.7k439Python
agenticnotetaking

arscontexta

agenticnotetaking
SKILL

Claude Code plugin that generates individualized knowledge systems from conversation. You describe how you think and work, have a conversation and get a complete second brain as markdown files you own.

Work & Productivity#claude-code#claude-code-plugin
3.4k217Shell
basicmachines-co

basic-memory

basicmachines-co
MCP + SKILL

AI conversations that actually remember. Never re-explain your project to your AI again. Join our Discord: https://discord.gg/tyvKNccgqN

Work & Productivity#ai#claude
3.1k209Python
Ar9av

obsidian-wiki

Ar9av
SKILL

Framework for AI agents to build and maintain a digital brain through Obsidian wiki using Karpathy's LLM Wiki pattern

Work & Productivity#agent-skills#brain
1.7k190Python
limecloud

lime

limecloud
MCP + SKILL

AI content workspace for Chinese creators: desktop writing, research, prompt library, knowledge base, and multi-model workflows.

Work & Productivity#agent#agent-collaboration
1.4k202TypeScript
StevenStavrakis

obsidian-mcp

StevenStavrakis
MCP

A simple MCP server for Obsidian

Work & Productivity
71382TypeScript
GeminiLight

MindOS

GeminiLight
MCP + SKILL

MindOS is a Human-AI Collaborative Mind System, where human thinks and agents act. Globally sync your mind for all agents: transparent, controllable, and evolving symbiotically.

Work & Productivity#agent#context
59150TypeScript
cyanheads

obsidian-mcp-server

cyanheads
MCP + SKILL

MCP server for Obsidian vaults — read, write, search, and surgically edit notes, tags, and frontmatter via the Local REST API plugin. STDIO or Streamable HTTP.

Work & Productivity#ai-tools#cyanheads
58488TypeScript
NicholasSpisak

second-brain

NicholasSpisak
SKILL

LLM-maintained personal knowledge base for Obsidian. Based on Andrej Karpathy's LLM Wiki pattern.

Work & Productivity#agent-skills#ai
36360Shell
ZhixiangLuo

10xProductivity

ZhixiangLuo
MCP + SKILL

Build your personal AI assistant from a coding agent. Connect the tools you use daily with zero infrastructure or IT hassle. Coach your agent, build skills, and automate real work locally.

Work & Productivity#accountability#agent-skills
31550Python
ergut

mcp-logseq

ergut
MCP

MCP server to interact with LogSeq via its Local HTTP API - enabling AI assistants like Claude to seamlessly read, write, and manage your LogSeq graph.

Work & Productivity#knowledge-base#knowledge-management
26835Python
danhilse

notion_mcp

danhilse
MCP

A simple MCP integration that allows Claude to read and manage a personal Notion todo list

Work & Productivity#claude#mcp-servers
20752Python
vasylenko

bear-notes-mcp

vasylenko
MCP + SKILL

MCP Server for Bear note taking app available as Claude Desktop extension or standalone server for any other AI tool

Work & Productivity#ai-assistant#bear
19821TypeScript
ArtemXTech

claude-code-obsidian-starter

ArtemXTech
SKILL

Free starter kit: Claude Code + Obsidian. Pre-configured vault with skills for projects, tasks, clients, and daily routines. Just open and go.

Work & Productivity#ai#automation
19741Typst
entanglr

zettelkasten-mcp

entanglr
MCP

A Model Context Protocol (MCP) server that implements the Zettelkasten knowledge management methodology, allowing you to create, link, explore and synthesize atomic notes through Claude and other MCP-compatible clients.

Work & Productivity#claude#knowledge-graph
15427Python
skridlevsky

graphthulhu

skridlevsky
MCP

MCP server that gives AI full access to your Logseq or Obsidian knowledge graph. 39 tools for navigation, search, analysis, writing, decisions, journals, flashcards, and whiteboards.

Work & Productivity
15326Go
gapmiss

obsidian-plugin-skill

gapmiss
SKILL

Agent SKILL for Obsidian.md plugin development

Work & Productivity#claude#claude-code
15013JavaScript
AyanbekDos

memoriki

AyanbekDos
MCP

Memoriki - LLM Wiki + MemPalace. Personal knowledge base with real memory.

Work & Productivity#claude-code#karpathy
10518
AgriciDaniel

claude-canvas

AgriciDaniel
SKILL

AI-orchestrated visual production for Obsidian Canvas. Create presentations, flowcharts, mood boards, knowledge graphs, and galleries with intelligent layout and AI-generated content.

Work & Productivity#ai#claude-code
10512Python
Fergana-Labs

stash

Fergana-Labs
MCP + SKILL

Shared memory for your team's coding agents

Work & Productivity#agent-collaboration#ai
9221Python
klemensgc

modular-context-obsidian-plugin

klemensgc
MCP

Modular Context | Karpathy LLM Knowledge Base + Gmail & G-Cal — multi-account MCP server for Claude Code, encrypted local-first

Work & Productivity#ai#claude
887TypeScript