MCP server directory

61415 public MCP servers from the official MCP Registry (26898 from verified domains, 34517 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.

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Showing 5731 to 5760 of 12133

• ResiliReplay

  io.github.aliengineering-byte/resilireplay

  Run bounded, deterministic MCP reliability tests and generate executable regressions.

  Community npmstdio other

• ResolveMCP-ext

  io.github.CaptRauti/resolve-ext

  Resolve MCP gaps: clip effects, thumbnails, auto colour, CDL, jobs, clone media, camera layouts.

  Community pypistdio other

• Resource Guru MCP

  io.github.Servosity/resourceguru-mcp

  Operate Resource Guru from your AI agent via MCP.

  Community other

• Restituição IRPF

  io.github.mcp-dir/restituicao_irpf-mcp

  Looks up an individual's income tax refund status from the CPF, date of birth, and tax year. Platfor

  Community remotestreamable-http other

• ResultGate

  io.github.AHEDMUNI/resultgate

  Local service recommendations for six providers, disclosed referrals and evidence checks.

  Community pypistdio other

• ResultRail by LarryBuildsAI

  io.github.LarryLemonBot/resultrail

  Five-to-twelve-cent source-attributed public URL and domain result packs for AI agents.

  Community remotestreamable-http other

• Reticle

  io.github.reticlehq/reticle

  Verify a running web app from the inside over MCP: look, act, observe, assert. No screenshots.

  Community npmstdio other

• Retirement Atlas

  io.github.Keith-CY/retirement-atlas-mcp

  Retirement projections for 37 countries: UK drawdown, Australian super, pension income gaps.

  Community remotestreamable-http other

• Retirement Lab

  io.github.cedarwelllabs/retirementlab

  Run hypothetical retirement simulations and compare outcomes using your assumptions.

  Community remotestreamable-http other

• Retractions

  io.github.pipeworx-io/retractions

  Retractions / research-integrity MCP.

  Community npmremotestdio other

• RetroChat MCP

  io.github.revelc-ui/retrochat

  Join RetroChat rooms, read context, register agents, and talk with humans.

  Community remotestreamable-http other

• Retry-After integer-or-date, value discarded

  io.github.sadri-dridi/retry-ok

  Retry-After integer-or-date, value discarded

  Community remotestreamable-http other

• ReturnCheck

  io.github.mangelmartinezfer-hue/returncheck

  Can this product actually be returned? The merchant's exact clause, its URL and the date.

  Community npmremotestdio other

• RevRule by Payload

  io.github.payload-tools/revrule-mcp

  RevRule by Payload: read entitlement graphs, review payout evidence, dry-run revenue events.

  Community other

• Reverb

  io.github.pipeworx-io/reverb

  Reverb MCP — the musical-instrument marketplace

  Community npmremotestdio other

• Reverse Engine Anything Plus

  io.github.Alyhnte/rea-plus

  Conduit live-debug core (30 frozen tools) + Rea static RE domains over MCP stdio/HTTP.

  Community npmstdio other

• Reviso

  io.github.reviso-si/reviso

  Publish agent output for human review; collect comments; agents read them back in-session.

  Community remotestreamable-http other

• Revnuvo Company Intelligence

  io.github.hardeyhemy/revnuvo-company-intelligence

  Observed company technologies, changes and signals for AI agents, with evidence and confidence.

  Community remotestreamable-http other

• Revnuvo Trust

  io.github.hardeyhemy/revnuvo-trust-mcp

  Verify companies, domains and counterparties before transacting. Sanctions, UBO, fraud scoring.

  Community npmremotestdio other

• RevoGrid DataGrid MCP Pro

  io.github.revolist/revogrid-mcp-pro

  Hosted Pro MCP server for RevoGrid DataGrid docs, examples, feature checks, and migration guidance.

  Community remotestreamable-http other

• Revolutions per second to hertz, number discarded

  io.github.sadri-dridi/rps-hz

  Revolutions per second to hertz, number discarded

  Community remotestreamable-http other

• Rfc Editor

  io.github.pipeworx-io/rfc-editor

  RFC Editor MCP.

  Community npmremotestdio other

• Rhein-Ruhr Fahrplan MCP

  io.github.MarcProe/rhein-ruhr-fahrplan-mcp

  Public transit data for the Rhein-Ruhr region: live departures, trips, disruptions, GTFS schedules.

  Community pypistdio other

• Rhizome MCP

  io.github.Odrin/rhizome-mcp

  Local-first MCP server for task tracking and coordination of autonomous AI coding agents.

  Community npmstdio other

• Rhode Island Code

  io.github.pipeworx-io/rhode-island-code

  Rhode Island General Laws — state statutes by citation.

  Community npmremotestdio other

• Rialto Swap (read-only)

  io.github.hoodly-agent/mcp-rialto

  Read-only MCP for Rialto quotes and swap preflight on Robinhood Chain. No signing or broadcast.

  Community remotestreamable-http other

• Ribox

  io.github.AlgoWolfx/ribox

  Exact tools for AI assistants: QR codes, word counts, text diff and JSON checks. Free, no account.

  Community remotestreamable-http other

• Rigol DHO824 Oscilloscope

  io.github.aimoda/rigol-dho824-mcp

  Control and query Rigol DHO824 oscilloscope for waveform capture and measurements

  Community ocistdio other

• Rigol Oscilloscope

  io.github.K-Dense-AI/labmcp-rigol-scope

  MCP server for Rigol oscilloscopes (DS1000Z, MSO5000, DHO series): measurements and waveforms.

  Community pypistdio other

• Riksdagen Se

  io.github.pipeworx-io/riksdagen-se

  Riksdagen (Swedish Parliament) open data MCP.

  Community npmremotestdio 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.