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 12931 to 12960 of 35125

• OSINT.SX

  io.github.osintsx/osintsx-mcp

  Search an email, phone, username or name across every OSINT.SX source, plus account history tools.

  Community npmstdio emailsearch

• OSRMRoute

  io.github.Mammadoff/osrmroute

  Routing, geocoding, places, matrix and map tools for location-aware AI workflows.

  Community remotestreamable-http mapsautomationcommunication

• OSRS Calc MCP

  io.github.rocnubie/osrs-calc-mcp

  OSRS Calculator plans XP, actions, hours, and time to a target level across skills, with combat

  Community time

• OSS RDTR Zoning (Indonesia)

  io.github.BumiAtlas/oss-rdtr-zoning

  Indonesian OSS RDTR zoning: zone and sub-zone at a point, special provisions, area summaries.

  Community remotestreamable-http other

• OSS Snowflake MCP Server

  io.github.Snowflake-Labs/mcp

  MCP Server for Snowflake from Snowflake Labs

  Community pypistdio data-analytics

• OSV Advisories

  io.github.basitalisandhu/mcp-osv-advisories

  Query OSV.dev for known vulnerabilities by package and version, and scan lockfiles in batch.

  Community ocistdio developer-tools

• OSV Dependency Vulnerability Check

  io.github.fairquery/osv-dependency-vulnerability-check

  Check npm, PyPI, Go and Maven packages or lockfiles against OSV.dev: CVEs, CVSS, fixed versions.

  Community developer-toolssecurity

• OT AIops

  io.github.AIops-tools/ot-aiops

  Governed OT tap (57 tools): OPC-UA/Modbus/S7/MC/MTConnect/MQTT/EtherNet-IP/EtherCAT.

  Community pypistdio other

• OT Intel API

  io.github.No3men60/ot-intel-api

  OT/ICS threat intel for AI agents: 40 tools, pay per call in USDC on Base via x402.

  Community remotestreamable-http api-integrationsecurity

• OTC Pricing MCP

  io.github.seaser0/otc-pricing-mcp

  MCP server for the Open Telekom Cloud Price Calculator API (eu-de, eu-nl, eu-ch2).

  Community pypistdio api-integrationtime

• OTP

  io.github.david-steel/otp

  Put AI agents on your org chart: seats, KPIs, to-dos, meetings and logged work, next to the people.

  Community npmremotestdio calendar

• OTPilot

  io.github.OTPilot/otpilot

  Use your OTPilot accounts (passwords, 2FA codes) to sign in and run commands, without seeing them.

  Community npmstdio other

• OWA Exchange MCP Server

  io.github.nhype/owa-exchange-mcp

  MCP server for Microsoft Exchange / OWA — email, calendar, directory, availability

  Community pypistdio calendaremail

• OWASP ZAP MCP Server

  io.github.pierre3/zap-mcp

  MCP server for OWASP ZAP vulnerability scanning with Docker management

  Community devopssecurity

• OWL class axiom count, body discarded

  io.github.sadri-dridi/owl-ok

  OWL class axiom count, body discarded

  Community remotestreamable-http other

• Oakallow

  io.github.oakallow/oakallow

  Runtime permission, approval, and audit layer for AI agent tool execution.

  Community remotestreamable-http security

• Obambu cPanel MCP

  io.github.RodrigueDev13/obambu-cpanel-mcp

  MCP server exposing cPanel UAPI (domains, DNS, email, MySQL, files) as tools for AI assistants.

  Community npmstdio databasesemailfiles

• Obelinf

  io.github.Obelinf/mcp

  MCP server for Obelinf, the network documentation platform. Sites, racks, devices, IPs, VLANs.

  Community developer-toolsiot

• Obis

  io.github.pipeworx-io/obis

  OBIS (Ocean Biodiversity Information System) MCP.

  Community npmremotestdio other

• ObjectId 4-byte time prefix, value discarded

  io.github.sadri-dridi/objectid-ts

  ObjectId 4-byte time prefix, value discarded

  Community remotestreamable-http other

• Objective Trust

  io.github.anhmtk/objective-trust

  Ranks MCP endpoints by health and your own outcomes before you pay.

  Community remotestreamable-http health

• Obol

  io.github.superbigroach/obol

  Find, pay for & call APIs in USDC from AI agents - gasless, sub-cent, 0% commission.

  Community npmstdio other

• Obolus

  io.github.inviti8/obolus

  Disposable Algorand wallet for AI agents. Pay x402 resources in USDC, no human provisioning.

  Community pypistdio crypto

• Obolus

  io.github.sanzation/obolus

  Read-only payroll calculations and multi-country tax comparisons for eight countries.

  Community remotestreamable-http hr

• Obscura MCP

  io.github.Metadrama/obscura-mcp

  MCP server adapter for Obscura Rust headless browser — web scraping with anti-detection.

  Community npmstdio browserscraping

• Obscurify.ai

  io.github.Obscurify-ai/obscurify-mcp

  Ask 200+ AI models privately from your agent: one-shot, chat, second opinions, prices.

  Community npmstdio communication

• Observability AIops

  io.github.AIops-tools/observability-aiops

  Governed Prometheus + Grafana ops: PromQL, alerts, dashboards, RCA; 39 tools.

  Community pypistdio monitoring

• Obsidian Brain

  io.github.sweir1/obsidian-brain

  Obsidian MCP server: semantic search, knowledge graph, and vault editing. No plugin required.

  Community npmstdio memoryproductivityvector-search

• Obsidian CLI MCP

  io.github.dariuscorvus/obsidian-cli-mcp

  Local MCP server for Obsidian Desktop via the official Obsidian CLI.

  Community npmstdio productivity

• Obsidian Everywhere

  io.github.junnnnnw00/obsidian-everywhere

  Graph context, semantic search, guarded edits, and reviewable Git for local Obsidian vaults.

  Community npmstdio productivityvector-searchgit

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.