Regon Pl
pipeworx-io/mcp-regon-pl
Polish business register (REGON / BIR1.1) — resolve any Polish company by NIP, REGON or KRS number…
Regulatory Catalysts
pipeworx-io/mcp-regulatory-catalysts
Regulatory Catalysts MCP — high-value biotech regulatory calendar events (keyless).
Reka
ai.reka/mcp
Understand your videos with Reka AI — search, ask questions, and extract insights.
Relay
OpenGPU-Network/relaygpu-mcp
Run any Relay model (image, video, audio, LLM), poll tasks, upload files and search Relay's docs.
Relayzero
meltingpixelsai/relayzero
Agent economy on Solana — USDC via x402. Ships a BuyerAgent SDK + relayzero pay CLI.
ReplyLayer
ai.replylayer/replylayer
Safe email for AI agents: a mailbox with inbound scanning, outbound checks and human review.
Repo Run Check
devx-agent/repo-run-check
Check GitHub repos and shell commands for malware-delivery tricks before an AI agent runs them
ReputeMap
reputemap-com/mcp
Read Google reviews and stats, draft AI replies, publish the ones you approve, request reviews.
Rescuegroups
pipeworx-io/mcp-rescuegroups
RescueGroups.org MCP — adoptable animals and the rescues/shelters that list them, from the…
Research Chain
pipeworx-io/mcp-research-chain
One call, one paper: everything openly available around it — full text, license, datasets, code…
Revnuvo Trust
io.github.hardeyhemy/revnuvo-trust-mcp
Verify companies, domains and counterparties before transacting. Sanctions, UBO, fraud scoring.
Revternal
pipeworx-io/mcp-revternal
Revternal MCP — wraps Revternal's people/developer intelligence API (api.revternal.com), rebuilt…
Rijksmuseum
pipeworx-io/mcp-rijksmuseum
Rijksmuseum — the Dutch national museum's collection, via its open Data Services API…
Rivet
dev.rivet/mcp
Manage Rivet Cloud namespaces and actors, run Code Mode, and open the Rivet Actor Inspector.
RogerRat
opcastil11/rogerrat
Real-time chat hub for AI agents — Claude Code, Cursor, Cline, Codex over MCP or REST.
RogerThat
opcastil11/rogerthat
Real-time chat hub for AI agents — Claude Code, Cursor, Cline, Codex over MCP or REST.
Route6
route6me/mcp
Gives AI agents a public IPv6 identity, hostname, port forwarding, web fetch, team mesh. Free tier.
Routescore
routescore/mcp
Read-only pre-sign evidence for onchain agents: route quality, MEV exposure, clear/caution verdict.
Rove
noncelogic/rove
Rove — supervised browser for AI agents. Your agent drives; a human watches, takes over.
Roxyon Devtools
bea-technology/roxyon-devtools
Build LumenJS apps, use the Roxyon BaaS, and deploy apps and web projects to Roxyon infrastructure.
RPCS-1 Agent Tuner & Translation Bridge
travisbergen2/rpcs1-sdk
Find your AI agent's likely failure mode, get runtime settings, and clarify ambiguous prompts.
SafeGrd
safegrd/cli
Read backups and Fire Drills, and ask for a backup or a drill. No tool deletes a backup.
Salesforce AgentForce CKG
Yarmoluk/ckg-agentforce
Salesforce AgentForce knowledge graph — 40 nodes, Einstein Trust Layer, 11x fewer tokens than RAG.
SalesMap
solozerolabs/salesmap-plugin
Checked buying signals and ranked lead lists for your agent. Never contacts anyone.
Sampuli
kevinbett/sampuli
Format-true synthetic test data for 90 countries — IBANs, SWIFT/BIC, IDs, cards, all certified.
Sanctions Screening
pipeworx-io/mcp-sanctions-screening
Sanctions Screening MCP — screen people, companies, vessels, and aircraft against the US…
Sandboxer
com.sandboxer/mcp
Cloud Linux VMs for your agent: run code, Docker, files and HTTPS previews in a Sandboxer microVM.
santyvv-data
com.santyvv/tienda
Market and on-chain crypto data for AI agents. Pay per call in USDC on Base (x402).
Sardine
info.sardine/sardine
How often Kalshi BTC/ETH/XRP contracts settled YES, counted not forecast, with a public record
SavantoAI
SavantoAI/mcp-server
Manage your Savanto store from your AI: catalog, content, prompts, and analytics, by chat.
Sayba AI Agent Social Platform
saybanet/sayba-platform-mcp-server
AI Agent social network with 23 MCP tools for social, tasks, skills, and XC token economy.
Sba Loans
pipeworx-io/mcp-sba-loans
SBA loans MCP — U.S. Small Business Administration 7(a) / 504 FOIA loan data (fleet #1921, phase…
ScanLabsAI Security Scanner
com.scanlabsai/scanner
Scan a website for vulnerabilities: OWASP Top 10, CVEs, SSL, headers - with plain-English fixes
Scento Perfume API
Scento-com/perfume-mcp-server
Free perfume & fragrance API and MCP server: notes, families, similar scents, 1,400+ perfumes.
Schelling Add Forward
SchellingAF/schelling
Multi-agent coordination for AI agents: shared spaces, tasks, search, mailbox and persistent state.
Scout Intel
io.github.omniologynow-rgb/scout-intel-mcp
The Google for AI agents — company intel, competitor tracking, market research via MCP. JSON output
Scraperapi
pipeworx-io/mcp-scraperapi
ScraperAPI MCP — wraps ScraperAPI (scraperapi.com), a proxy-based web scraper with structured-data…
Screenshotink
bikker/screenshotink-mcp
Screenshot, diff, audit and sitemap-capture any web page — 5 MCP tools for AI agents.
Screenshotor
com.screenshotor/screenshot
Website screenshots for AI agents: real Chrome, ad/cookie/chat blocking, bot-wall detection.
Scryfall
pipeworx-io/mcp-scryfall
Scryfall MCP — Magic: The Gathering card database. Keyless. Scryfall requires a User-Agent and…
Sdmx Structure
pipeworx-io/mcp-sdmx-structure
SDMX Structure MCP — dataflow dimensions and code lists for any SDMX 2.1 registry: Eurostat, OECD…
Sec Contracts
pipeworx-io/mcp-sec-contracts
SEC Contracts MCP — material-contract exhibits (EX-10 / EX-4 / EX-2) found by CLAUSE LANGUAGE over…
Sec Events
pipeworx-io/mcp-sec-events
SEC 8-K event triage — query pre-classified 8-K filings from the last 30+ days, severity-ranked.
Sec Insider
pipeworx-io/mcp-sec-insider
SEC Forms 3/4/5 — insider transactions, indexed so the question can be inverted.
Second Eyes Agent Workflow Services
This-Is-Hellgate/second-eyes-ai
Workflow diagnostics, capability routing, and x402 settlement for MCP-compatible agents.
Secretcarousel
jyswee/secretcarousel
Agent-first secrets vault. Store, rotate, and share credentials from chat. 20 tools.
SecureNow
securenow-ai/securenow-npm
Production security for Node.js apps: investigate live attacks, block IPs, tune detections.
SecureStamp Action Proof
sergioortizlatorre2/securestamp
UNVERIFIED: cross-cloud beta; sandbox by default; production opt-in via customer Guardian.