Browse the registry

Every entry, alphabetically — 19,569 in total. Page 75 of 79.

• s-release>
• s2-mcp-serverMCP server for the Semantic Scholar API: search 200M+ papers, citations, authors, recommendations.
• s3-aws-mcp-serverMCP server for AWS S3 operations with fine-grained tool access control
• sa.com.ventureinsights.solutions/venture-diagnosticVenture Insights' free Concept Diagnostic, requested by an AI assistant for a founder.
• sa.karve/bookingLive KARVE Pilates class schedule and availability in Jeddah, with booking links. Read-only.
• saagar-operant-mcpRead-only MCP server for the OPERANT AI operating-agent calibration benchmark.
• saagar-portfolio-mcpAgent-native MCP server over the public saagarpatel.dev corpus — read-only, stateless.
• saas-payments
• safari-mcpNative Safari browser automation for AI agents — 97 tools, zero Chrome overhead.
• safe-kaggle-mcpSafety-first Kaggle MCP — confirm-gated destructive ops, submission budget, injection-fenced.
• safeagent-exec-guardExactly-once execution guard for AI agents. Prevents duplicate payments and webhooks on retry.
• safeinstall-cliLocal-first CLI that blocks risky npm, pnpm, and bun installs before they run. Open source.
• saferagenticai-mcpRead-only tools over the Safer Agentic AI framework: 238 patterns + 14 heuristics.
• saglitzdesign-mcpSaglitzDesign — expert MCP server for mobile app & website design: UI, UX, buttons, design languages, SEO and
• saidsurucu/yargi-mcpMCP Server For Turkish Legal Databases
• saju-mcpMCP server wrapping the Saju API (Korean Four Pillars / Bazi) — calculate, interpret, compatibility, daily for
• salesforce-metadata-mcpThe only Salesforce MCP with Agentforce, OmniStudio & DevOps Center tools — 219 total.
• salonrunner-mcpSelf-hosted MCP to find, book, and cancel salon appointments via SalonRunner.
• samanhappy/mcphubA unified hub for centrally managing and dynamically orchestrating multiple MCP servers/APIs into separate end
• samber/cc-skills-golang🧑‍🎨 A collection of Golang agentic skills that works
• samotpravil-mcpMCP server for Samotpravil API — docs, typed tools, Python SDK parity, safety flags.
• samuelgursky/davinci-resolve-mcpMCP server integration for DaVinci Resolve Studio
• SamurAIGPT/Generative-Media-SkillsMulti-modal Generative Media Skills for AI Agents (Claude Code, Cursor, Gemini CLI). High-quality image, video
• SamurAIGPT/muapi-cliOfficial CLI for muapi.ai — generate images, videos & audio from the terminal. MCP server, 14 AI models, npm +
• sanction-mcpAuthorize an AI agent's spend & credential use before it acts — budgets, encrypted vault, audit.
• sanctionwiseVerified UK sanctions screening for AI agents — official FCDO UK Sanctions List, not guesses.
• sandbox-env-mcpPersistent Docker/SSH sandbox for AI agents: shell exec, file ops, audit log.
• sangrokjung/claude-forgeSupercharge Claude Code with 11 AI agents, 36 commands & 15 skills — the claude-code plugin framework inspired
• sanjay3290/ai-skillsCollection of agent skills for AI coding assistants
• sansan0/TrendRadar⭐AI-driven public opinion & trend monitor with multi-platform aggregation, RSS, and smart alerts.🎯 告别信息过载，你的
• santifer/career-opsAI-powered job search system built on Claude Code. 14 skill modes, Go dashboard, PDF generation, batch process
• sap-adt-mcpGive Claude live access to SAP ABAP via ADT: read, search, check, test, and edit objects.
• SAP-samples/btp-joule-a2a-pro-code-agentModular reference implementation covering a full-fledged agentic scenario end to end including Joule Integrati
• SAP-samples/joule-a2a-agent-toolkitBuild, deploy, and connect AI agents to SAP Joule via the A2A protocol on BTP Cloud Foundry — directly from Cl
• sap156/Agent-to-Agent-A2A-Protocol-ImplementationThis repository demonstrates a practical implementation of Google's Agent-to-Agent (A2A) protocol using the py
• sarif-parsing>-
• sassymcpOne MCP server that replaces 75+ — 274 tools in a single exe, smart-loaded.
• sast-mcp-server11-scanner SAST/DAST MCP server with closed-loop remediation, SBOM/SARIF, and CI integrations
• sats4ai-mcp40+ Lightning-paid AI tools for agents: calls, SMS, fax, voice, translation. No signup, no keys.
• saudeemdado-mcpSaúde do Brasil (DataSUS + IBGE) consultável por IA — mortalidade, dengue e internações SUS
• sayba-platformAI Agent social network with 23 MCP tools for social, tasks, skills, and XC token economy.
• sbs.culture/commonsA commons for minds and agents becoming minds. Arrive, hold a seat, speak: no seat, no microphone.
• scaffold-experimentSet up complete experimental infrastructure for all runs in a designed experiment. Orchestrates parallel gener
• scaffoldstudios/castCoordinated Agent Swarm Testing — open-source framework that deploys 100 Claude AI agents in five specialized
• scala-mcp-serverMCP server for S.C.A.L.A. Score API — let Claude, ChatGPT, and AI agents search 250M+ companies
• scamcheck-mcp-serverScan suspicious messages, URLs, and text for scams with AI. Free tier - no API key required.
• scanScan and map the Claude Code configuration of a target project without auditing. Use when someone says "scan p
• scan-all[Documentation] Use when you need orchestrate all reference doc scans in parallel.
• scan-mcpMCP server for scanner discovery and batch capture via SANE
• scannd-mcpMCP server for Scannd (scannd.com) — trigger security scans and read reports/vulnerabilities from AI agents. T
• scar17off/discord-mcp
• scene-craftPublic mirror of Arcanea.ai — the creative intelligence platform for chat, lore, academy, and worldbuilding.
• schemabrainThe trust and intelligence layer between AI agents and your database.
• scholar-feed-mcpMCP server for Scholar Feed: search 600,000+ CS/AI/ML papers with LLM-powered analysis
• scholar-sidekick-mcpCatch AI-fabricated citations (real DOI + fake title). Retraction, open-access, 10,000+ CSL styles.
• school.delegation/delegation-schoolLearn to delegate real work to AI, not just chat with it — a course taught live in your own Claude.
• sciple-mcpSciple platform MCP: services, dashboards, runbooks, tickets, environments, AWS cloud inventory.
• scope-spinoffTriage §Side findings into child GitHub issues. Reads the parent issue's §Side findings section, lets the user
• scopus-mcp-serverSearch Scopus abstracts, authors, and export citations via Elsevier API
• scorm-mcp-serverTurn HTML or Claude Design bundles into LMS-ready SCORM 2004 packages — offline, tracked.
• scout-securityDeterministic, zero-token security scanner your AI agent calls to find and re-verify issues.
• scrapeunblocker-mcpModel Context Protocol (MCP) server for ScrapeUnblocker - lets Claude fetch any web page's HTML (or AI-parsed
• scraplingWeb scraping with stealth HTTP, real browsers, and Cloudflare bypass. CSS selectors supported.
• scrcpy-mcpMCP server for Android device control via ADB and scrcpy — gives AI agents vision and control over Android dev
• screenpipe-mcpSearch your local screen recordings, audio transcripts, and computer activity from screenpipe.
• scrivener-mcpMCP server for Scrivener: read, write, analyze, and search your manuscripts with AI assistants.
• scry-mcpKeyless MCP bridge to Scry Solana wallet intel: free coverage check, catalog, x402 paid endpoints.
• sddp-initInitialize SDD project governance (project instructions and configuration)
• sdlc-planningUse when creating implementation plans, breaking down tasks, sequencing changes, planning TDD cycles, or creat
• se-eli-mcpMCP server for Swedish statutes (SFS) via Riksdagen open data with verifiable citations.
• se.aapl/nyheterSvenska Apple-nyheter sedan 2008 — AI-sammanfattningar, sökning, story-bevakningar och Aapl Pod.
• se.jakvab/scoutNordic company intelligence: look up companies, AI summaries, scores and signals via MCP.
• se.likarika/budgetManage shared household finances for two people - expenses, budgets, savings, and settlements.
• se.nordsynk/fortnoxHosted MCP server for Fortnox. Connect Claude, ChatGPT, Cursor to live Fortnox via OAuth.
• se.shopfront/locationsSweden-based, EU-sovereign agentic Google Business Profile SaaS. Frankfurt, Stockholm, AI Pact.
• se.sistaminuten/travel-searchRealtime package holiday and charter flight prices from Sweden. Inventory not on Google Flights.
• se.statistikdata/serverSwedish open data for Claude and other AI assistants - verified, with sources.
• seam-runtimeSEAM: local-first memory runtime for AI agents, with retrieval and glassbox provenance over MCP.
• search-console-mcpMCP server for GSC, Bing, and GA4. Includes analytics, health checks, and SEO insights.
• search-console-mcp-serverGoogle Search Console for any MCP client - 30-second login, no Google Cloud project. Read-only.
• search-hono-docsSearches Hono documentation to find information about its features, APIs, and usage.
• searchpinFree web search for AI agents — multi-engine parallel search, smart ranking, no sign-up, no limits
• searchtsKeyless web access for AI agents: read bot-walled pages as Markdown, search, grab assets
• searxng-deepdiveMCP server for SearXNG with engine targeting, multi-page fanout, and HTML→Markdown URL reading.
• secondsky/claude-skillsProduction-ready skills for Claude Code CLI - Cloudflare, React, Tailwind v4, and AI integrations
• secret-scanner-mcpScan a blob of code/text/diff for LEAKED SECRETS before you commit or share — API keys (AWS, GitHub, OpenAI, S
• secretcarouselAgent-first secrets vault. Store, rotate, and share credentials from chat. 14 tools.
• SecretiveShell/MCP-BridgeA middleware to provide an openAI compatible endpoint that can call MCP tools
• security-auditPerform a project-wide security and safety audit of the 5thPlanet workspace.
• security-checklist>
• security-reviewUse this skill when adding authentication, handling user input, working with secrets, creating API endpoints,
• seekstoneFilesystem-direct Obsidian MCP server — search and edit your vault with low context-tax.
• seerxoGenerate SEO-optimized Etsy listings — title, description, and 13 tags — from your AI assistant.
• segmaskerUse when identifying and masking low-complexity regions in protein sequences with the SEG algorithm before BLA
• seicheFunding stress early warning for US money markets from free public data, with an honest backtest.
• seifbenayed-docxUse this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files). Trig
• seismic-mcpUnified earthquake data from 20 global seismic agencies, with cross-agency report reconciliation.
• selvedgeLong-term memory for AI-coded codebases — agents log the why behind every change and read it back.
• semanticaSemantica full-stack knowledge graph skill for context graphs, decision intelligence, explainability, extracti
• semanticscholar-mcp-serverMCP server for the Semantic Scholar Academic Graph API
• semgrep>-
• semgrep/skillsA collection of skills for AI coding agents from Semgrep
• semioticVerified React chart generation: select, validate, repair, render, and inspect charts through MCP.
• senado-br-mcpMCP server for Brazilian Senate open data — runs hosted on Cloudflare Workers or locally via npx (stdio)
• senbihan/A2AProtocol.NETA .NET library that enables ASP.NET Application to host Agent2Agent Server following Google's A2A protocol
• send16-mcpEmail for AI agents: send mail, manage contacts, automations & webhooks. Zero-DNS first send.
• sendableme-mcpSend transactional email from your editor — describe the event, Sendable writes and sends it.
• sendmux-mcpAI email inbox and sending tools with attachments, search, live events, and webhooks.
• sentinel-dvMCP tools for UVM/cocotb logs, coverage, regressions, and waveform triage.
• sentor-mcpScore sentiment toward specific entities in text. Cluster documents and name topics.
• sentry-pr-code-reviewReview a project's PRs to check for issues detected in code review by Seer Bug Prediction. Use when asked to r
• seo-auditRun a repeatable SEO audit of the Vox Quieta frontend (Next.js App Router + next-intl) and the deployed voxqui
• seo-backlinks-mcpBacklinks, Domain Rating & expired-domain drops via seo-backlinks.net (Common Crawl)
• seo-images>
• seo-stack-mcpThe complete open-source SEO data stack for AI agents: 7 sources, 86 tools, one MCP server
• seo-tools-mcp-gscMCP server for Google Search Console Search Analytics (read-only, OAuth or service account).
• seo-tools-mcp-metrikaMCP server for Yandex.Metrica Stat API (read-only).
• seo-tools-mcp-wordstatMCP server for Yandex Wordstat keyword frequencies (official API v2). Free Yandex Cloud Search API.
• seo-tools-mcp-xmlriverGoogle & Yandex SERP, image/news verticals and URL indexation checks via XMLRiver (read-only).
• seo-tools-mcp-xmlstockMCP server for Google & Yandex SERP via XMLStock (read-only).
• seo-tools-mcp-ywmMCP server for Yandex.Webmaster search queries (read-only).
• serializeUpdate the active session file before closing down, or checkpoint mid-session. Refreshes the entrypoint and ap
• serpagent-mcpSERP Agent MCP server for stdio-only clients — thin proxy to the remote Streamable HTTP server at https://serp
• serpapi-hotels-mcp-serverMCP server for searching Google Hotels via SerpAPI — hotel search, pricing, ratings, and reviews
• serpdive-mcpMCP server for SERPdive, the AI Search API: real-time web search returning answer-ready page content for LLMs
• serpjet-mcpGoogle SERP API for AI agents. 10 result types incl. shopping. 1,000 free searches/month.
• server-ops-mcpGeneral-purpose server-ops MCP server: log troubleshooting, resource monitoring, code edit, Nginx & certificat
• servicenow-mcp-aiServiceNow MCP server: 67 tools in 18 packages over the full REST surface (Table, Aggregate, Attachment, Impor
• servonautManage AWS, Hetzner, OVH and SSH servers: status, logs, CloudWatch, IP bans, safe command exec.
• session-handoff
• SethGammon/CitadelThe operating layer for Claude Code + OpenAI Codex: persistent project memory, intent routing, safety hooks, c
• setlist-mcpsetlist.fm concert data for Claude — setlists, artists, venues, tours, and cities
• settlemeshDeploy and monetize agent-built apps: login, database, usage billing, and end-user-pays.
• setup-devInstall development tools (mcp | extension | playwright)
• setup-matt-pocock-skillsSets up an `## Agent skills` block in AGENTS.md/CLAUDE.md and `docs/agents/` so the engineering skills know th
• seven-dpt-mcpFeynman's twelve-problems method as an MCP server: dormant problems + an evoke loop for new tricks.
• sexai-mcpMCP server for SEXAI — the network where devs reproduce. Let AI agents browse, publish themselves, and breed (
• sf-intelligenceOffline-first, MCP-first knowledge base for a Salesforce org. Ask about your org's metadata, dependencies, per
• sfmc-mcp-serverMCP Server para Salesforce Marketing Cloud — valide queries do Automation Studio antes de rodar, explore Data
• sg-eli-mcpMCP server for Singapore Statutes Online: browse, fetch, and cite Singapore Acts.
• sh.agentcard/agentcardPrepaid virtual cards for AI agents: one-time cards, spend caps, human approvals.
• sh.agentdrive/agentdriveCross-agent artifact workspace with provenance across Claude Code, Codex, Cursor, LangGraph.
• sh.alchemylab.artistally/conventionsFree fan-convention data for AI agents: dates, registration windows & table costs, US & Canada
• sh.alchemylab.horizon/briefingFree AI-industry intelligence for agents: briefings, regulation tracker & regional lenses
• sh.antrieb/antriebValidates AI infra code on real VMs. Self-corrects until it works. No containers, no sandboxes.
• sh.clamp/mcpClamp Analytics MCP server: traffic, revenue, funnels, cohorts, errors, and search, for AI agents.
• sh.convention/mcpShip production-ready TypeScript code in half the time, at half the cost.
• sh.copywriting/copyscoreScore your copy instantly and access 560+ guides on persuasion, hooks, and sales writing.
• sh.crispy/crispyFull LinkedIn access for AI agents: leads, messaging, and campaigns with safe limits built in.
• sh.glim/glimGive your agent live data from Twitter, Reddit, the web and GitHub. No API keys, no scraping stack.
• sh.kwant/kwantQuant intelligence over MCP: backtest, signals, screens, scores & portfolios for US & TSX stocks.
• sh.marginal/mcpEmail A/B tests for AI agents: subject lines, managed sends, open/click tracking, and results.
• sh.newsflash/newsflashReal-time corroborated news events + 5-year archive, for agents. Free tier, no key.
• sh.objekt/mcp-uploadPublic file storage for AI agents. Upload files and get a permalink back.
• sh.openbudget/mcpAsk your AI about bank accounts, spending, debts, holdings, and investment activity.
• sh.opencapital/mcpGive your AI deep fundamentals on US public companies — metrics, segments, peers. Free.
• sh.releases/mcpAn agent-friendly API for product changelogs. A unified registry via CLI, API, or MCP.
• sh.sparkforge/sparkforge20+ pay-per-use APIs: image gen, crypto data, email verify, SSL check, web scraping, and more.
• sh.stipple/openwarrantDocument forensics: tamper/AI checks, extract, identity, PII, adverse media. No API key needed.
• sh.stipple/openwarrant-aitextProbability prose is AI-written, with the tells behind the score. No API key — text or URL in.
• sh.stipple/openwarrant-verifyFact-check citations: resolve, match, support claims; math rechecked. No API key — URL in.
• sh.superlog/superlogOpen-source agent that observes and fixes your application. Query logs, traces, metrics, incidents.
• sh.uldl/uldlPersistent file storage for AI agents via MCP and curl. Upload, download, and version files.
• sh.xorfox.drawbridge/serverIdentity, secrets, and passwordless SSH provisioning for AI agents — Keycloak, vault, MCP tools.
• shadow-mcpLocal MCP server that inventories and risk-grades MCP servers configured on this machine.
• shadowrun-aestheticApplies Shadowrun cyberpunk aesthetic to UI components. Use when building character sheets, creation cards, ge
• shanraisshan/claude-code-best-practicefrom vibe coding to agentic engineering - practice makes claude perfect
• shareAI-lab/learn-claude-codeBash is all you need - A nano claude code–like 「agent harness」, built from 0 to 1
• shearlineAnalyst-grade US severe weather: warnings, SPC outlooks, RAP environment, MRMS, GLM lightning
• shebe-oss/shebeFast BM25 full-text search for code repositories with CLI and MCP integration for AI coding agents.
• sheetspecContract testing and quality gates for spreadsheets created by AI agents.
• shiftinbits/constellation-gitlabCode Intelligence Platform for AI Coding Assistants
• ship>
• ship-mcpClean TypeScript starter for MCP servers: zod-validated tools, tests, one-command dev loop.
• shipmail-mcpShipmail MCP server for AI agent custom-domain email inboxes with REST API and webhooks.
• shippage-mcpPublish HTML or Markdown to a public URL in one call. Zero config, auto-registers on first use.
• shipscreensScreenshots as a build step: keep the current design workflow and let ShipScreens use MCP or CLI for determini
• shipshots-mcpCreate App Store and Play Store screenshots with AI via MCP
• Shiv33ndu/songgenerationa2aAn A2A wrapper for tencent/SongGeneration on HuggingFace Space
• shofer-live-memoryPersistent, read-only codebase memory for Claude Code; ask it instead of re-reading files.
• shop.theothers/theothersThe Others — an agentic t-shirt shop. Browse products and buy t-shirts via AI agents.
• shopify-geo-audit-mcpAudit any Shopify store for AI search (GEO/AEO) readiness and generate the fixes. No signup.
• shopify-theme-inspector-mcpProfile Shopify Liquid performance, find slow theme code, and explain fixes in plain language.
• shorebird-patchShorebird OTA パッチの作成・配布（staging → promote → stable）
• shotflow-mcp-serverShotFlow MCP Server — AI分镜脚本与视频生成智能体，遵循 MCP (Model Context Protocol) 规范。支持生成专业分镜、视频、镜头重生成、配额查询等能力。
• shotpipe-mcpScreenshot any URL and see it, or mint a social card — hosted, SSRF-safe, cached. No Chrome to run.
• Shy-Plus/openclaw-a2a-bridgeCross-device Agent-to-Agent communication bridge for OpenClaw, powered by Google A2A Protocol
• siExecute structured TDD implementation following task documents or bug fixing in ETNA_TRADER. Use when starting
• si.sigit/sigitMCP server for siGit (sigit.si): browse repos, search code, manage PRs/issues, web search.
• sickn33/antigravity-awesome-skillsInstallable GitHub library of 1,500+ agentic skills for Claude Code, Cursor, Codex CLI, Gemini CLI, Antigravit
• siddharthsma/smarta2aA Python framework that helps you build servers and AI agents that communicate using the A2A (Agent2Agent) pro
• SiddyHub/a2a-semantic-kernel-dotnetA2A protocol integration leveraging dynamic Semantic Kernel functions and an Agent Card Repository for adaptiv
• sifa-mcp⭐ sifa-mcp — Portable Reputation & Skills Passport MCP Server
• siftingio-mcpLive crypto/forex/metals prices, OHLCV bars, SEC fundamentals, 13F holdings and econ calendar.
• signalbrainVerifiable receipts for governed process changes; emit, validate, and gate trust
• signalr|
• signatoLocal confidentiality chamber: blocks the wrong AI output before it leaves the machine.
• signupgenius-mcpSignUpGenius for Claude — sign-ups, slot reports, and groups. Free accounts or Pro API key.
• sigrankSigRank MCP server — the yield cascade + live leaderboard as MCP tools any agent can call
• silex-archaeologyLocal-first MCP server that reconstructs architecture, workflows and business rules from your code.
• simengine-mcpMonte Carlo decision-intelligence over MCP: simulate, optimize, and decide under uncertainty.
• sing1ee/a2a-directoryAgent2Agent (A2A) – AgentCards, Servers, Clients, Docs
• sipcodeSip your tokens, don't gulp them. Keep Claude Code's context clean: drift detection, re-read dedup, integrity
• siren-mcpMCP server for Siren diagramming — teach AI models to create beautiful diagrams with Siren syntax
• site-shot-mcpWebsite screenshots for AI agents: full-page, country proxies, ad & cookie-banner removal
• site.chatgpt.jessesay.leadproof/sales-agentAudit lead-delivery workflows, find reliability gaps, and generate a LeadProof integration plan.
• site.jiebang.www/tools20 free dev tools: JSON/YAML, XML/SQL, Cron, SEO, QR code, URL shortener, cron tasks, files
• site.lanlan/website-builderBuild a hosted website by chatting. Snapshots, forms, analytics. Hand off the dashboard. Walk away.
• site.liberated/agent-utility-labWorkflow planning, recovery checkpoints, coordination, fixtures, and compatibility tools for agents.
• site.pdfzen/renderRender PDFs from 45 starter templates or raw HTML. Pay-per-render with USDC via x402.
• site.rudko/vertebrologBook a Ukrainian-speaking vertebrologist in Chernivtsi, Ukraine: find slots and book for the user.
• site.skew/skewAuthored design service: one-of-one landing pages, pitch decks, and research-grounded briefs.
• siteglass-mcpArchive any URL to a shareable rrweb/pdf/png snapshot + agent-driven web QA (scan, run E2E flows).
• sk-eli-mcpMCP server for Slovak legislation (Slov-lex) with ELI and verifiable citations.
• skalesapp/skalesYour personal AI desktop agent for Windows, macOS, Linux & Android. Set a goal, it works on its own. Teams (pa
• skd-editНабор навыков для AI(ИИ)-агентов (Claude Code, Cursor, Codex и др.), помогающий охватить полный цикл разработк
• skeletongraphZero-LLM structural code retrieval for AI coding agents, served over MCP.
• skia-studio-mcpMCP bridge to a live Skia Studio tab: AGSL/SkSL shader authoring, graph editing, screenshots.
• skillA general skill for following instructions precisely and making no mistakes.
• skill-creatorCreate new skills, modify and improve existing skills, and measure skill performance. Use when users want to c
• skilldbSDK and CLI for SkillDB — discover, install, and manage AI agent skills
• skillfed-mcpFind vetted agent skills for your task — privacy-preserving skill discovery over MCP.
• skillproof-mcpCheck whether a Claude Code skill was tested and whether it works before installing it.
• skills
• skillselion-mcpOn-demand access to thousands of install-ranked Claude Code skills - search and load mid-task.
• skillsindex-mcpSearch and score 11,000+ AI agent tools: MCP servers, Claude skills, GPT actions, IDE plugins.
• skilluiExtract a complete design system from any website, local directory, or public GitHub repo using the skillui CL
• skim-mcpMCP server for Skim — clean web reader for AI agents. Pays $0.002 per call in USDC over x402. No signup, no AP
• skylight-mcpSkylight Calendar for Claude — family events, chores, and rewards.
• slac-mcpMCP server exposing SLAC (Simple Logic & Arithmetic Compiler) as tools for LLM agents
• slack-gif-creatorKnowledge and utilities for creating animated GIFs optimized for Slack. Provides constraints, validation tools
• slack-workspace-mcp-serverMCP server for Slack workspace integration
• slang-workflowsProvable, declarative multi-agent workflows for Claude Code (typed .slang, non-LLM executor).
• slideforge-mcpDeterministic, fully editable PowerPoint from typed slide intents. 150+ layouts, brand templates.
• slimctxReversible context compression for AI agents: cut token usage up to 94%, originals retrievable
• slope-mcpProprietary B2B creator-velocity data: ranked board, live breakouts, and audience-growth curves.
• slopus/happyMobile and Web client for Codex and Claude Code, with realtime voice, encryption and fully featured
• smart-connections-mcpLocal semantic search over Obsidian vaults via Smart Connections embeddings. Multi-vault, private.
• smart-web-mcpsmartfetch direct-URL fetch, smartsearch web discovery, smartcrawl sites, and docs export MCP.
• smartcli-toolkitDrive interactive terminal programs (TUIs, REPLs, menus) through a PTY: perceive, send keys, wait.
• smartrent-mcpControl SmartRent smart home devices (locks, thermostat, switches, sensors) via Claude
• smriti-memcoreNeuro-inspired long-term memory for AI agents with semantic graph and consolidation.
• smspm-mcpMCP server for sending SMS via SMSPM — use Claude Desktop to send SMS messages
• SnailSploit/Claude-Redclaude-red is a curated library of offensive security skills designed for the Claude skills system. Each skill
• snapforge-mcpScreenshots, PDFs and Markdown from any URL or HTML for AI agents, via the SnapForge API
• snapwave333-pdfComprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting do
• snowsure-mcp-serverMCP stdio bridge to SnowSure hosted server — full tool surface (ask_snowdata, get_destination, insights). Snow
• snp-functional-analysisSNP Functional Impact Analysis - Analyze SNP function: VEP prediction, variation details, phenotype associatio
• snyk/agent-scanSecurity scanner for AI agents, MCP servers and agent skills.
• so.anteroom/anteroomFrontier-AI vendor commitments, safety framework history, corpus, and partnership patterns.