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Solvicus FinOps - GCP Committed Use Discount (CUD) Optimization

com-solvicus-math-program-solver

FinOps for Google Cloud: size 1- and 3-year CUD commitments to known demand. Also solves LP/MIP.

Sombra

so-sombra-sombra

AI research library. Save, organise and reuse notes and webpages as clean markdown context.

Somvia

app-somvia-health

Private Apple Health metrics and workout detail for ChatGPT, Claude, and any MCP client.

Sonas

work-sonas-profiles

AI-powered candidate profiles for foreign professionals in Spain and Europe.

Sonnet 5 Agent

com-llmotions-farm-sonnet-5-agent

Authenticated async Sonnet 5 Agent agent with status polling and artifact results.

Sorted — Event Registration & Queue Management

fast-sorted-event-registration

Event registration at scale: events with photos, waitlists, virtual queues, and dynamic pricing.

SoundGTM

com-soundgtm-partner-tracker

AI-native PRM: track partner pipeline, deals, and commissions, and manage partner outreach.

Source Agreement Guide

io-github-wxt-ai-source-agreement-guide

Set source-agreement guidance

Source Parts

io-github-sourceparts-parts-mcp

Electronic component sourcing, BOM management, and PCB design workflows.

Source Resolution Desk

io-github-wxt-ai-source-resolution-desk

Resolve imported field values

SourceActs

com-sourceacts-mcp

Official EUR-Lex, UK, US, and gazette search, metadata fetch, and change-only watches.

Sourced

dev-sourced-sourced

Source code search for every package on PyPI and npm.

Sourcegraph MCP Server

io-github-sourcegraph-mcp

Sourcegraph code search, semantic search, go-to-definition, find-references, and diff search.

South Africa Payments (Paystack — cards / EFT)

app-wishpool-south-africa-payments-mcp

South Africa payments for AI agents — cards / EFT via Paystack. Never holds funds.

Sovereignty Scan

io-github-kajaril-sovereignty-scan-mcp

EU AI Act sovereignty scanning. Provider residency, registration status, audit trail support.

Spacefast

io-github-spacefast-mcp

Publish files and folders to the web instantly: permanent URLs, immutable versions, claim links.

Spain Payments (Stripe — cards / Apple Pay)

app-wishpool-spain-payments-mcp

Spain payments for AI agents — cards / Apple Pay via Stripe. Never holds funds.

Spanly

com-spanly-spanly

MCP observability. Query live traffic, errors, duration, and alerts from your AI agent.

SparkForge — 20+ Utility APIs with x402 Micropayments

sh-sparkforge-sparkforge

20+ pay-per-use APIs: image gen, crypto data, email verify, SSL check, web scraping, and more.

SparkLaunch

io-github-sparklaunch-dev-sparklaunch

Founder workflows for idea validation, branding, campaigns, landing pages, analytics, and CRM.

Speak AI

io-github-speakai-mcp-server

Search recordings, summarize meetings, create clips, and automate workflows from your AI assistant.

Speak2Web AI Transact

com-speak2web-ai-transact

Order & book on AI Transact WordPress sites by AI agent — MCP tools with WhatsApp confirmation.

Speechtotext Mcp

io-github-varvararatta-speechtotext-mcp

MCP server for Speech-to-Text

Speko AI

ai-speko-mcp

Manage Speko voice-AI agents, sessions, calls, phone numbers, knowledge bases, evals, and docs.

SpendNod

io-github-gstack-ds-spendnod

AI agent spending controls. Set limits, blocklists, and caps. Approve transactions from your phone.

Spider Cloud

cloud-spider-mcp

Crawl, scrape, search the web, and automate browsers at scale with anti-bot bypass.

Spiderbrain

ai-spiderbrain-spiderbrain

Deterministic context layer for your codebase: change impact, blast radius, answers with receipts.

Splark

com-splark-splark

The ask-and-answer video format: send a question, get a short one-take video answer, captioned.

Spoonjoy

app-spoonjoy-spoonjoy

Your personal recipe kitchen: save, fork, and cook recipes, build cookbooks, and shopping lists.

Spotify

io-github-akutishevsky-spotify

Full Spotify Web API coverage - albums, artists, playlists, player controls, and more.

Spotify Trends API

ai-trendsapi-spotify

Spotify top podcast trends and listening signals. Free key at trendsapi.ai

Spotify Trends MCP

ai-trendsmcp-spotify

Spotify podcast and artist trends over time, with growth metrics. Free key at trendsmcp.ai

Sprawl

to-sprawl-sprawl

Build and supervise fleets of agents from Claude Code, Codex or Cursor. Connects over OAuth.

SprintFlint

io-github-neoflintai-sprintflint

Opinionated sprint tracker. Read/update tickets, sprints, velocity from Claude/Cursor/Zed.

Sprintra

io-github-sprintra-io-sprintra

The project brain for AI coding agents — memory, decisions, sprints, knowledge base via MCP.

SpriteCook

ai-spritecook-generate

Generate game assets with AI for 2D games, including sprites, tilesets, and animations.

Sprites MCP Server

dev-sprites-mcp

Manage Sprites: sandboxed compute environments with exec, services, and checkpoints.

Spritesheet Forge

io-github-laxy9887-spritesheet-forge

Game-dev sprite tools: PNG/GIF to spritesheet, split, trim, animate. OAuth-authenticated MCP server.

Squad

ai-meetsquad-squad

Decision intelligence for product teams. Turn scattered feedback into signal you can act on.

Squirrel Brain

com-squirrelbrainapp-squirrel-brain

Give your AI agent a memory and body on your iPhone: set alarms, ring your phone, over MCP.

Stable Baseline

io-stablebaseline-sb

End-to-end agent-managed company brain. Docs, diagrams, plans, Knowledge Graph. Lean & affordable.

Stack Overflow MCP Server

com-stackoverflow-mcp-mcp

Access Stack Overflow's trusted and verified technical questions and answers.

Stack Trace Medic

io-github-evozim-stack-trace-medic

Coded error stack trace debugger and automated patch generator.

StackEasy

ai-stackeasy-credit-cards

Ask Claude or ChatGPT about your own credit cards: best card to use, utilization, missed rewards.

StackFast FractWin Expert Brain

io-github-trupe-rs-expert-brain

Expert knowledge base for sales, negotiation, strategy, operations, and risk.

StackFiesta

dev-stackfiesta-stackfiesta-mcp

Discover AI tools for game development — 100+ tools indexed by engine, task, and pricing.

StackOne

com-stackone-mcp

Give AI agents 30,000+ safe, token-optimized actions across Workday, SAP, Oracle + hundreds more.

Stacktree

ee-stacktr-publish

Publish HTML to private, unguessable, replace-in-place URLs from any MCP-compatible AI agent.