Sicoob
mcp-dir/sicoob-mcp
Connect your Sicoob account to AI via Brazil's Open Finance: balances, statements, cards, investment
Sicredi
mcp-dir/sicredi-mcp
Connect your Sicredi account to AI via Brazil's Open Finance: balances, statements, cards, investmen
Sidecar
com.sidecardata/sidecar
Cross-tool context for your data stack. Search, lineage, and impact across warehouse and BI tools.
SideEye Human Signal Court
site.chatgpt.bootyplease.saas-bundlecheck/sideeye
Score two AI outputs, get exact failure reasons, and issue a $0.01 USDC receipt via x402.
Sidequest
com.saltcrate/sidequest
M2M task marketplace — post a task + bounty, a worker runs it, settle via MPP (card or USDC).
Sidequest
grmkris/sidequest
Connect an agent to Sidequest’s hosted job exchange to hire work, find work and settle on Monad.
Sideways
com.aribadernatal/sideways
Unexpected questions and lateral thinking prompts to break through mental blocks. 86 strategies.
Sideways
com.usesideways/sideways
Use Sideways for unexpected questions and lateral thinking prompts to break through mental blocks.
Sidewise
nulljosh/sidewise
News from 17 outlets with left/center/right bias tags and one-sided blindspot detection
Sift Clips
com.siftclips/sift-clips
Search video footage an editor shared with you by what's on screen, what's said or who's in it.
Sift Tools
com.thesiftguide/sift-tools
Minecraft The Sift portal tools: coordinate converter, materials budget, and ignition diagnostic.
Siftivo
btg5679/siftivo
Book recommendations from your reading history, plus your shelves, ratings and series order.
SiftSum
PytechNo/SiftSum-Web
Private financial journal: receipts, recurring expenses, and cash flow with MCP tools.
Siftwright web data
com.siftwright/web-data
Web data for agents: YouTube transcripts, screenshots, Google News, WHOIS, jobs, tech stack, more.
Sight by Raku
so.raku/sight
Check work from photos: read results, write checks in plain words, send photos for a verdict.
Sightkick
sightkick-so/mcp
Track AI visibility (ChatGPT, Gemini, AI Overviews), research SEO keywords, write, publish, prove.
Sighttrue
kaitzyy-dev/sighttrue
Measured readings on open-source dependencies: health, end-of-life, model prices, incidents.
Sigil e-signatures
com.signwithsigil/sigil
Send a PDF or DOCX for e-signature as a pact, track its signers and fetch the signed copy.
Sigistry Plugin & Skill Catalog
com.sigistry/plugin-catalog
Search verified Claude Code plugins and skills; fetch portable SKILL.md sources. Read-only.
Sigistry Plugin Catalog (formerly Claude Registry)
com.clauderegistry/plugin-catalog
Renamed: prefer com.sigistry/plugin-catalog. This legacy endpoint keeps working.
Siglata
siglata/mcp
Software for your AI: company files, spreadsheets and rules, with per-person access and history.
Sigma Gate
spektre-labs/sigma-gate
Deterministic trust gate for AI output: leaked-secret, prompt-injection & PII in one call.
Sigma Prep Math Worksheets
io.sigmaprep/worksheets
Find free math worksheets (Pre-Algebra–Calculus, Statistics) as printable PDFs with answer keys.
SigmaDiario
com.sigmadiario/datos-argentina
Live Argentina data: dolar rates, quiniela and lotteries, holidays, river levels, inflation, news.
SigmaJunction
com.sigmajunction/site
Software engineering firm in Serbia: services, engagement models, articles - and send an inquiry.
Sign
pro.tvarka/sign
Qualified and simple e-signatures: request signing, track ceremonies and download signed documents.
Sign Customiser
com.signcustomiser/sign-customiser
Read and manage Sign Customiser stores: customisers, options, pricing, products and orders.
Sign PDF
co.portant/esign-pdf
Send a PDF, a Google Doc or Markdown for e-signature from chat, and get the signed PDF back.
SignaBras Certificados Digitais
io.github.SignaBras-Certificados/signabras
Catálogo de certificados digitais ICP-Brasil A1 (e-CPF, e-CNPJ), políticas e pedido com Pix.
Signado
io.signado/mcp
LinkedIn warm-lead discovery: list leads, find emails, and draft outreach from your AI tools.
Signal
com.returnonsecurity/signal
Cybersecurity market intelligence: funding rounds, M&A, investors, valuations, corporate lineage.
Signal by StackEnhance
stackenhance/signal-mcp
How often 750+ e-commerce brands send marketing emails: counts, send dates, recent subject lines.
Signal Desk by LarryBuildsAI
LarryLemonBot/signal-desk-mcp-server
One-to-three-cent spend routing, lead research, token-risk, and agent-tool comparison preflights.
Signal Desk paid tools
io.github.huntercarver24/signal-desk
x402-paid tools: render pages, host files, delayed callbacks, pump.fun launch feed, trend radar
Signal Lab
io.github.QDThead/signal-lab
Search and export free market, macro, weather, news and OSINT data sources, with terms and skills.
Signal Lab Apify Data Tools
VZezelin/first
Run Signal Lab Apify Actors for price tracking, keywords, RAG, transcripts, Reddit, jobs, and menus.
Signal Leads
com.botrecipe/leads
25 sales leads with a public funding, hiring or tech signal, source link and draft message each.
Signal Ledger Financial Intelligence
blf2097/stock-signal-ledger
Paid bilingual MCP tools for evidence-linked SEC filing risk and finance-author track records.
Signal not Noise
ai.lifeisagame/signal-not-noise
AI-driven daily-focus todo app on your phone (max 3/day). View & add todos from any MCP client.
Signal Oracle
NeruoticFarrow/oracles
Pay-per-call change-intelligence feeds for AI agents over x402 (deps, security, regs, tariffs)
Signal Sprint
space.manus.signalsprint-mqysbksh/signal-sprint
Paid x402 MCP utilities for Base-USDC balances, blocks, gas, HTTPS headers, and agent profile bios.
Signal-One by EMETZOR
com.emetzor/signal-one
Verified external-state intelligence for agents with corroborated evidence and ANSWER or WAIT.
Signalcrest
io.github.apolloprojectsllc-svg/signalcrest
Cross-source trend signals from 10 developer communities, scored every 30 minutes.
SignalHarness.ai
ai.signalharness/mcp
330 production AI-agent services for data, validation, AI, crypto, and x402 pay-per-use.
Signaliz
signaliz/signaliz-mcp
B2B lead generation, email verification, company enrichment, and agentic GTM Ops.
SignalLayer
io.github.xavierleterrible-hub/signallayer
Machine-native tools for autonomous agents with free routing and x402 USDC pay-per-call.
SignalPipe
AbYousef739/signalpipe
Buying-intent judgement for AI agents: a three-judge panel scores any text as buyer or not.
SignalRaven
SignalRaven-ai/signalraven-open
LinkedIn buying-intent signals, intelligence reports and delivery settings for your workspace.