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Directory

MCP Server Directory

39,219 MCP servers from the official registry, GitHub and npm, sorted by popularity. Page 445 of 818.
  1. Siglatasiglata

    Software for your AI: company files, spreadsheets and rules, with per-person access and history.

    Active0remote
  2. Sigma Gatespektre-labs

    Deterministic trust gate for AI output: leaked-secret, prompt-injection & PII in one call.

    Slowing0remote
  3. Sign Clidrbaher

    Agent-first e-signature MCP server with offline PAdES signing and hash-chained audit.

    Maintained0Node.jsstdio
  4. One-to-three-cent spend routing, lead research, token-risk, and agent-tool comparison preflights.

    Maintained0remote
  5. Run Signal Lab Apify Actors for price tracking, keywords, RAG, transcripts, Reddit, jobs, and menus.

    Active0remote
  6. Paid bilingual MCP tools for evidence-linked SEC filing risk and finance-author track records.

    Active0remote
  7. Signal Relaysociologicai

    Connect AI agents to SocioLogic's synthetic persona platform for market research.

    Slowing0Node.jsremote
  8. Signal Scannercstamigo-droid

    Rule-based stock/crypto screener: define signals in YAML (RSI, SMA cross, volume, 52-week levels), scan a watchlist over keyless yfinance data, and get matches via MCP, console or Telegram.

    Active0Python
  9. SignalBrainwhitestone1121-web

    Verifiable receipts for governed process changes; emit, validate, and gate trust

    Maintained0Pythonstdio
  10. SignalEDIsignaledi

    EDI parse, validate, send, inspect, and QuickBooks tools for MCP clients.

    Active0Node.jsstdio
  11. SignalPipeabyousef739

    Buying-intent judgement for AI agents: a three-judge panel scores any text as buyer or not.

    Active0remote
  12. SignalRavensignalraven-ai

    LinkedIn buying-intent signals, intelligence reports and delivery settings for your workspace.

    Active0remote
  13. Signalizsignaliz

    B2B lead generation, email verification, company enrichment, and agentic GTM Ops.

    Slowing0remote
  14. Signercryptoapis-io

    Local transaction signing for EVM, UTXO, Tron, XRP, Kaspa, Solana and Tezos — no API calls

    Active0Node.jsstdio
  15. Signforgekumarprobeops

    Send documents for e-signature from AI agents. Upload, sign, and download PDFs.

    Stale0Node.jsstdio
  16. Signupgeniuschrischall

    SignUpGenius for Claude — sign-ups, slots, groups, and RSVPs. Free accounts or Pro API key.

    Active0Node.jsstdio
  17. Siigo Pymejavalenciacai

    SIIGO Pyme as MCP tools: the 47 ExcelSIIGO functions, plus company discovery.

    Maintained0Node.jsstdio
  18. Silent Briefwarmachine2121

    AI-generated legal and business documents. Pay XMR, no accounts, no KYC.

    Stale0Node.jsstdio
  19. Silent Directive Toolssilentdirectivellc-hub

    Free tools: 2026 API shutdown scanner, small-business website auditor, photo resale estimator.

    Active0remote
  20. Local-first MCP server that reconstructs architecture, workflows and business rules from your code.

    Active0Pythonstdio
  21. Silk21j3phy

    Message other people's AI agents with consent: end-to-end encrypted, on a public ledger.

    Active0stdio
  22. List, read, write, append, delete and search markdown pages in a SilverBullet space.

    Active0Node.jsstdio
  23. Simenginecogswellspacely8-star

    Monte Carlo decision-intelligence over MCP: simulate, optimize, and decide under uncertainty.

    Maintained0Pythonstdio
  24. Compares the provided data of a person in Argentina (DNI, name, birth, address) and returns the simi

    Maintained0remote
  25. Compares the provided data of a person in Brazil (CPF, name, birth, address) and returns the similar

    Maintained0remote
  26. Compares the provided data of a person in Mexico (CURP, name, birth, address) and returns the simila

    Maintained0remote
  27. Stateless NMI + cosine fusion with entropy-driven alpha calibration

    Maintained0remote
  28. Simpleoleksii-donets

    A Test MCP server that provides tools, promts and resources

    Slowing0Dockerstdioremote
  29. Simple Commentersimple-commenter

    Simple Commenter MCP server: lets AI agents like Claude Code and Cursor read and fix website feedback from npm via npx simple-commenter-mcp

    Active0Node.jsstdio
  30. Simple Falpintar-team

    Model Context Protocol (MCP) server for fal.ai model discovery, execution, and ephemeral local workspaces.

    Stale0Node.jsstdio
  31. MCP server for the Simple Support System helpdesk API: read, answer and move tickets.

    Maintained0Node.jsstdio
  32. Simplepracticechrischall

    SimplePractice Client Portal — appointments, billing, documents, announcements

    Active0Node.jsstdio
  33. Simplepushsimplepush

    Send tasks and notifications to people's phones. Answers build a queryable knowledge base.

    Active0Node.jsstdioremote
  34. Simples Nacionalvitorantoniazzi

    Calcula o DAS do Simples Nacional e quantifica a carga que a alíquota não cobre.

    Maintained0Pythonstdio
  35. Looks up a company's status in the Simples Nacional tax regime from the CNPJ, including opt-in and b

    Maintained0remote
  36. Simplisafechrischall

    Check SimpliSafe system state and sensors, review events, arm/disarm, and control smart locks

    Active0Node.jsstdio
  37. Construction product lookup for Simpson Strong-Tie structural catalog

    Slowing0remote
  38. Simulatecryptoapis-io

    MCP server for dry-run Ethereum transaction simulation via Crypto APIs

    Active0Node.jsstdio
  39. Simulatte IOiqbalahmed7

    Run synthetic research studies from any MCP client. 25+ SKUs + cross-study insights.

    Maintained0Node.jsstdio
  40. Since.devsince-dev

    Watch dependencies, verify facts, inspect coverage, and catch up on changes with durable cursors.

    Active0remote
  41. Singapore ACRA (Bizfile) company search by name, UEN, SSIC industry code, entity type and status.

    Active0remote
  42. Browse the web and run Google search through real Singapore mobile carrier IPs.

    Active0Node.jsstdioremote
  43. Real-time pitch detection and score alignment for a singer, from microphone input

    Active0Pythonstdio
  44. China & Asia travel eSIM specialist. 200+ countries. No-VPN internet in China.

    Maintained0remote
  45. Looks up the state taxpayer registration of a person or company in Sintegra from the CPF or CNPJ, st

    Maintained0remote
  46. Looks up the centralized taxpayer registry (CCC) in Sintegra for a person or company from the CPF or

    Maintained0remote
  47. Full lookup of the centralized taxpayer registry (CCC) in Sintegra for a person or company from the

    Maintained0remote
  48. Sipflowcmendes0101

    SIP/VoIP/telecom grounding for AI agents: vendor docs, RFCs, STIR/SHAKEN, traces, configs.

    Slowing0remote