Context & AI engineering
26,304 rows, by stacks then stars
1,865 of these skill files have been read, by 1,328 distinct authors, and what they tell an agent counted. What Context & AI engineering authors agree on, and what they forbid
neo4j-contrib/gds-agent/io.github.neo4j-contrib/gds-agent MCP server
96★ repoNeo4j Graph Data Science MCP server
Regsorm/code-index-mcp/io.github.Regsorm/code-index MCP server
95★ repoRust code index MCP server with native 1C:Enterprise (BSL) support. 25 tools. Static binary.
VictoriaMetrics-Community/mcp-victorialogs/io.github.VictoriaMetrics-Community/mcp-victorialogs MCP server
95★ repoMCP Server for VictoriaLogs. Provides integration with VictoriaLogs API and documentation
nirholas/three.ws/io.github.nirholas/3d-agent-mcp MCP server
no license95★ repoMCP tools from three.ws: free + paid text-to-3D, rigging, agent reputation, market intel.
VictoriaMetrics/mcp-victorialogs/io.github.VictoriaMetrics/mcp-victorialogs MCP server
94★ repoMCP Server for VictoriaLogs. Provides integration with VictoriaLogs API and documentation
shinpr/sub-agents-mcp/io.github.shinpr/sub-agents-mcp MCP server
94★ repoMCP server for AI sub-agent delegation across Cursor, Claude, Codex, Gemini, GLM, Grok, and OpenCode
sweetcornna/mathodology/.claude/skills/mathodology-agent-pipeline Skill
93★ repo专为数学建模竞赛设计的数模 Agent Skills：MCM/ICM 美赛、CUMCM 国赛、华数杯、M3、HiMCM 等，面向 Claude Code 与 Codex 的获奖级建模工作流。Math modeling contest skills for Claude Code & Codex.
ScrapeGraphAI/scrapegraph-mcp/ai.smithery/ScrapeGraphAI-scrapegraph-mcp MCP server
93★ repoEnable language models to perform advanced AI-powered web scraping with enterprise-grade reliabili…
DIDA-AI/Dida-Hotel-MCP-Global/io.github.DIDA-AI/hotelbooking-ai MCP server
93★ repoHotel Booking MCP Server (Global/AI Edition)
codefuturist/email-mcp/io.github.codefuturist/email-mcp MCP server
93★ repoIMAP/SMTP email MCP server — 47 tools, IMAP IDLE push, multi-account, AI triage.
kunwar-shah/claudex/io.github.kunwar-shah/claudex MCP server
92★ repoPersistent memory + FTS5 search MCP server for Claude Code conversation history.
w1ckedxt/cynical-sally/io.github.w1ckedxt/cynicalsally MCP server
92★ repoBrutally honest code reviews: scores, real issues, and usable fixes. CLI + MCP server.
whistlegraph/aesthetic-computer/io.github.whistlegraph/aesthetic-computer MCP server
no license91★ repoMCP server for aesthetic.computer - publish JavaScript, KidLisp art, and clock melodies
HKUST-KnowComp/DeepRefine-Skill Skill
90★An agent skill to evolve the quality of LLM-Wiki (Graphify) at test time.
aisa-group/skill-inject/data/skills/agent-identifier Skill
90★ repoSkill-Inject: Measuring Agent Vulnerability to Skill File Attacks
IlyaGusev/academia_mcp/ai.smithery/IlyaGusev-academia_mcp MCP server
90★ repoSearch arXiv and ACL Anthology, retrieve citations and references, and browse web sources to accel…
arm/mcp/io.github.arm/arm-mcp MCP server
90★ repoOfficial Arm MCP server for code migration, optimization, and Arm architecture guidance
freema/mcp-gsheets/io.github.freema/mcp-gsheets MCP server
90★ repoMCP server for Google Sheets API — read, write, format, batch operations.
akutishevsky/lunchmoney-mcp/io.github.akutishevsky/lunchmoney-mcp MCP server
89★ repoMCP server for managing LunchMoney personal finances: transactions, budgets, categories, and more.
Zsun79/ConferenceWatch Skill
no license88★An Agent Skill to watch the deadlines of latest AI conference.
mturac/everything-openai-codex/skills/agent-introspection-debugging Skill
88★ repoEOC: open-source operating system for OpenAI Codex workflows with agents, skills, hooks, rules, memory, safety gates, and cross-harness adapters.
cyanheads/clinicaltrialsgov-mcp-server/io.github.cyanheads/clinicaltrialsgov-mcp-server MCP server
87★ repoSearch ClinicalTrials.gov — find studies, retrieve results, match patients to eligible trials.
cyberlife-coder/VelesDB/io.github.cyberlife-coder/velesdb-memory MCP server
no license87★ repoOffline agentic memory: remember/recall/relate/forget/why over a fused vector+graph+columnar engine
tata1mg/catalyst-core/io.github.mayankmahavar1mg/mcp MCP server
87★ repoDeveloper-workflow MCP server for catalyst-core: migration guidance, debugging, and task planning.
YPares/rigup.nix/riglets/agent-rig-system Skill
86★ repoAI agents and Nix: parametrable skills/instructions and tools, packaged together in a reproducible and modular fashion
CodeAlive-AI/codealive-mcp/io.github.CodeAlive-AI/codealive-mcp MCP server
86★ repoSemantic code search and analysis from CodeAlive for AI assistants and agents.
b1ff/atlassian-dc-mcp/io.github.b1ff/atlassian-dc-mcp-bitbucket MCP server
86★ repoMCP server for Atlassian Bitbucket Data Center - interact with repositories and code
wquguru/skills/skills/agent-compat-sync Skill
no license85★ repoPractical Agent Skills — English-for-engineers coaching, Pi Agent setup, and more. Install via npx skills add.
wise-vision/mcp_server_ros_2/io.github.wise-vision/mcp_server_ros_2 MCP server
85★ repoView ROS 2 nodes and topics, and call services and actions via MCP
DheerG/swarms/skills/audit-context Skill
84★ repoAchieve extraordinary results with claude code across a variety of tasks
yuna0x0/anilist-mcp/ai.smithery/yuna0x0-anilist-mcp MCP server
84★ repoAccess and interact with anime and manga data seamlessly. Retrieve detailed information about your…
keboola/mcp-server/com.keboola/mcp MCP server
84★ repoConnect your AI assistants to Keboola and expose your data, transformations, SQL queries, ...
dazuiba/handoff/cli/skills/handoff-codex Skill
no license83★ repoDelegate tasks to DeepSeek right inside your Claude Code / Codex sessions.
Apeironics/prompt-refine-skill Skill
83★Agent Skill that silently refines prompts for the currently running model
jiangmuran/claude-image Skill
83★教 Claude Code/Codex 真正用好 gpt-image-2 的 skill 包 · Drop-in skill teaching agents to actually use GPT Image 2 — intent-first prompting, surgical edits, parallel batching, visual self-verification
nubo-db/dynoxide/io.github.nubo-db/dynoxide MCP server
83★ repoDynamoDB-compatible database engine in Rust on SQLite, with an MCP server for coding agents.
zxyasfas/paper_format_agent/io.github.zxyasfas/paper-format-agent MCP server
83★ repoLocal-first DOCX formatter for academic papers with a content-fingerprint integrity guard.
mturac/promptguard/skills/promptguard Skill
82★ repoOffline prompt-contract auditor for Hermes, Claude Code, Codex, OpenCode & OpenClaw. Pre-write guard before agents ship vague code. Zero deps. No model API.
DmitriyGolub/threejs-devtools-mcp/io.github.DmitriyGolub/threejs-devtools MCP server
82★ repoInspect and edit Three.js scenes, materials, shaders, lights in real time from any AI agent
avivsinai/agent-message-queue/skills/amq-cli Skill
81★ repoFile-based message queue for local agent-to-agent communication (Maildir-style)
pascalebeier/hitkeep/io.github.PascaleBeier/hitkeep MCP server
80★ repoRead-only MCP server for aggregate HitKeep analytics and official documentation.
manusa/podman-mcp-server/io.github.manusa/podman-mcp-server MCP server
80★ repoA Model Context Protocol (MCP) server for container runtimes (Podman and Docker)
parterburn/dabble.me/io.github.parterburn/dabble-me MCP server
80★ repoPrivate journal MCP server to search, analyze, and create Dabble Me entries securely via OAuth.
logclaw/logclaw/io.github.RobelDev/logclaw-mcp-server MCP server
no license79★ repoConnect AI coding tools to LogClaw incidents, logs, and anomaly detections.
Screaming Frog SEO Spider MCP Server
bzsasson/screaming-frog-mcp/io.github.bzsasson/screaming-frog-mcp MCP server
79★ repoCrawl websites, export SEO data, and manage crawls via Screaming Frog SEO Spider.
tjhop/prometheus-mcp-server/io.github.tjhop/prometheus-mcp-server MCP server
79★ repoAn API-complete MCP server to manage Prometheus-compatible backends.
wgt19861219/godot-mcp-enhanced/io.github.wgt19861219/godot-mcp-enhanced MCP server
no license79★ repoEnhanced Godot 4.5-4.7 MCP: headless+editor+bridge, secure GDScript sandbox, closed-loop AI dev.
sneg55/agent-starter/skills/adopt-project Skill
78★ repoA toolkit of skills, templates, and guides for bootstrapping AI-agent-friendly projects. Started from Anthropic's Claude Code engineering patterns, extended with a per-project self-improvement loop and more.
Pantheon-Security/notebooklm-mcp-secure/io.github.Pantheon-Security/notebooklm-mcp-secure MCP server
78★ repoSecurity-hardened NotebookLM MCP with post-quantum encryption
TocharianOU/mcp-server-kibana/io.github.TocharianOU/kibana MCP server
78★ repoKibana MCP Server with dynamic API discovery and comprehensive Elastic Stack integration
fr0ster/mcp-abap-adt/io.github.fr0ster/mcp-abap-adt MCP server
78★ repoMCP server for SAP ABAP ADT: repository analysis and CRUD for RAP and classic ABAP
JasonxzWen/harness-hub/skills/agent-interaction-audit Skill
no license77★ repoRepository-first deterministic migration and atomic Skill source for Claude Code and Codex.
hdkiller/coach/com.coachwatts/coach-watts MCP server
76★ repoRemote MCP server for training, nutrition, wellness, and performance data with OAuth 2.0.
pulsemcp/mcp-servers/com.pulsemcp/appsignal MCP server
76★ repoMCP server for AppSignal — get alert details, search logs, and retrieve logs within time ranges.
LofiFren/PicoCalc/io.github.LofiFren/picocalc-mcp MCP server
no license76★ repoAI assistant access to PicoCalc MicroPython hardware over USB.
ie3jp/illustrator-mcp-server/io.github.ie3jp/illustrator-mcp-server MCP server
76★ repoRead, manipulate, and export Adobe Illustrator design data. 26 tools. macOS | Windows.
jkawamoto/mcp-bear/io.github.jkawamoto/mcp-bear MCP server
76★ repoA MCP server for interacting with Bear note-taking software.
cxcscmu/SkillLearnBench/baselines/b4-skill-creator/inject/skill-creator Skill
75★ repo[COLM'26] SkillLearnBench is the first benchmark for evaluating continual learning methods that automatically generate agent skills.
SageMindAI/instar/io.github.JKHeadley/threadline-mcp MCP server
75★ repoAgent-to-agent messaging relay. Discover agents, send messages, and receive replies. Zero-config.
Licinexus/licinexus-mcp/io.github.Licinexus/mcp MCP server
75★ repoBrazilian public procurement (PNCP) and Federal Revenue CNPJ data — 16 tools, 4 prompts.