MCP server directory

62780 public MCP servers from the official MCP Registry (27655 from verified domains, 35125 community). Search, filter, copy a setup snippet. Nothing here is installed by cosmic-mcp.

Community listing. Not installed or verified by cosmic-mcp. Check the source before you run anything.

Search servers

Search

Showing 11491 to 11520 of 12371

• sifa-mcp

  io.github.gabrielmahia/sifa-mcp

  Demo portable reputation and skills passport; in-memory profiles, nothing verified or stored.

  Community pypistdio other

• sift

  io.github.slymnysr/sift

  Runs a command, keeps every byte on disk, returns only the lines that matter

  Community pypistdio other

• sigelo

  io.github.csigelo/sigelo

  One identity an AI agent owns: proves who it is offline, keeps its reputation, pays, messages agents

  Community npmremotestdio other

• sigma-gate

  io.github.spektre-labs/sigma-gate

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

  Community remotestreamable-http other

• sigma-rules-mcp

  io.github.mrfentmen/sigma-rules-mcp

  Sigma MCP: parse detection rules, validate ids, levels, statuses and detection blocks.

  Community npmstdio other

• signal-bureau

  io.github.evolutionlabs-dev/signal-bureau

  SigB (Signal Bureau): maintained, source-traced record of entities and events in your named domain.

  Community remotestreamable-http other

• signaldaemon

  io.github.bevanding/signaldaemon

  Narrative & signal intelligence for AI agents: crypto/AI/macro convergence & divergence.

  Community remotestreamable-http other

• signalfeed

  io.github.CloudCorpRecords/signalfeed

  US filing-event streams in one schema: insider clusters, 13D/G, 13F, 8-K, Form D, FDA and more.

  Community npmstdio other

• signallabs-mcp

  io.github.emresemercioglu/signallabs-mcp

  Competitive Intelligence MCP: generate AI battlecards, track competitors, monitor market signals.

  Community npmstdio other

• signato

  io.github.Signato-ai/signato

  Local confidentiality chamber: blocks the wrong AI output before it leaves the machine.

  Community pypistdio other

• signet-eval

  io.github.jmcentire/signet-eval

  Deterministic policy enforcement and MCP management for AI agent tool calls.

  Community other

• sigrok MCP Server

  io.github.KenosInc/sigrok-mcp-server

  Wraps sigrok-cli for signal analysis: capture data, decode protocols, and query instruments.

  Community ocistdio other

• sigship

  io.github.sigship/sigship

  Go/no-go check for AI-built apps. Finds production problems locally and returns fixes.

  Community npmstdio other

• sigtap Agent Tools

  io.github.unnamedaiagent/sigtap-agent-tools

  13 paid x402 tools, USDC/Base. Free check: GET /preview<path>=200 sample. Copy-paste pay: /llms.txt

  Community remotestreamable-http other

• siigo-pyme-mcp

  io.github.javalenciacai/siigo-pyme-mcp

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

  Community npmstdio other

• silicon-transfer-mcp-server

  io.github.SiliconAINetworks/silicon-transfer-mcp-server

  FTP/SFTP/FTPS MCP server with transfer proofs - every upload returns a checksum verdict.

  Community npmstdio other

• silverbullet-ai-mcp

  io.github.justyns/silverbullet-ai-mcp

  Exposes silverbullet-ai tools from a SilverBullet space to MCP clients

  Community npmstdio other

• simap-mcp

  io.github.Digilac/simap-mcp

  MCP server for simap.ch - Swiss public procurement platform

  Community npmstdio other

• simbad-mcp

  io.github.mrfentmen/simbad-mcp

  Keyless MCP server for SIMBAD: astronomical objects via TAPADQL queries.

  Community npmstdio other

• simengine

  io.github.cogswellspacely8-star/simengine

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

  Community pypistdio other

• simframe

  io.github.lvlrSajjad/simframe

  Always-warm iOS Simulator and Android emulator frames: agents read the screen in ~20ms

  Community npmstdio other

• similarity-search-api-sdk

  io.github.nexus-mcp-infra/similarity-search-api-sdk

  Stateless NMI + cosine fusion with entropy-driven alpha calibration

  Community remotestreamable-http other

• simples-nacional-br

  io.github.peterwkdev-creator/simples-nacional-br

  Simples Nacional conferido contra a LC 123 e a LC 214: alíquota, DAS, repartição, Fator R e CNAE

  Community pypistdio other

• simpletel

  io.github.willnewby/simpletel

  Query your simpletel OpenTelemetry traces and account usage from a coding agent.

  Community ocistdio other

• simplifier-mcp

  io.github.simplifier-ag/simplifier-mcp

  MCP Server for Simplifier - manage Connectors, BusinessObjects, Datatypes and logins

  Community npmstdio other

• sinao-mcp

  io.github.mrfentmen/sinao-mcp

  MCP server for Sinao: apps, users, access policies, account categories and bookkeeping data.

  Community npmstdio other

• sinta-mcp-server

  io.github.lightnet19/sinta-mcp-server

  MCP server untuk pencarian dosen, jurnal, dan artikel SINTA Indonesia (9 tools).

  Community pypistdio other

• sipi.bot — Spend Firewall for AI Agents

  io.github.kindrat86/sipi-bot-spend-firewall

  Pre-spend firewall for AI agents. Approves, blocks, flags transactions against policy rules.

  Community remotestreamable-http other

• sipiteno

  io.github.kindrat86/sipiteno

  Global expansion intelligence: country info, expansion cost estimates, competitor analysis.

  Community remotestreamable-http other

• sipnav-mcp

  io.github.werebear73/sipnav-mcp

  MCP server for the SIPNAV VOIP switch.

  Community other

Source: the official MCP Registry (registry.modelcontextprotocol.io), refreshed daily, plus public GitHub data. "Verified domain" means the publisher proved the namespace's domain to the registry; it is not a review. Machine-readable: /v1/directory/servers.