MCP server directory
55,016 MCP servers that connect AI assistants to tools and data, from the official MCP Registry and the community lists, updated every hour.
- 16 categories
- 35,252 remote servers
- Updated every hour
APIShedcom.apished/apished
Validates PESEL/NIP/REGON/IBAN/Luhn/ISBN/EAN/BIC/VAT; RPN, dates, hash, tokens, random, encode, time
OpenWork MCP Gatewaycom.openworklabs/openwork
Your OpenWork org's skills, plugins, workflows, and connections through one OAuth MCP URL.
p-e relayio.github.zaebee/p-e
Read-only access to an append-only corpus of provenance-bearing coordination records.
EPICS Channel Accessio.github.K-Dense-AI/labmcp-epics
MCP server for EPICS Channel Access: read, monitor and guarded writes of process variables.
SiLA 2 Bridgeio.github.K-Dense-AI/labmcp-sila2
MCP bridge to any SiLA 2 server (lab-automation standard).
Generic SCPI Instrumentio.github.K-Dense-AI/labmcp-scpi
Generic MCP server for any SCPI instrument over VISA, TCP or serial, with command allow/deny lists.
Thorlabs Optical Power Meterio.github.K-Dense-AI/labmcp-thorlabs-pm
MCP server for Thorlabs optical power meters (PM100 family, PM400, PM101, PM5020) over SCPI.
SRS Residual Gas Analyzerio.github.K-Dense-AI/labmcp-srs-rga
MCP server for SRS RGA100/200/300 residual gas analyzers.
BrainFlow Biosensing Boardsio.github.K-Dense-AI/labmcp-brainflow
MCP server for EEG/EMG/ECG/PPG boards via BrainFlow (OpenBCI, Muse, Neurosity, Unicorn, BrainBit).
Pfeiffer Vacuum Gauge Controllerio.github.K-Dense-AI/labmcp-pfeiffer-tpg
MCP server for Pfeiffer Vacuum TPG 361/362/366 and TPG 261/262 gauge controllers.
Lake Shore Temperature Controllerio.github.K-Dense-AI/labmcp-lakeshore
MCP server for Lake Shore Cryotronics 335/336/350 temperature controllers.
NI-DAQmx DAQ Devicesio.github.K-Dense-AI/labmcp-ni-daqmx
MCP server for National Instruments DAQ devices (NI-DAQmx).
Alicat Mass Flow & Pressure Controllerio.github.K-Dense-AI/labmcp-alicat
MCP server for Alicat mass flow and pressure meters/controllers.
Bench DC Power Supplyio.github.K-Dense-AI/labmcp-bench-psu
MCP server for programmable DC bench power supplies from Rigol, Siglent and Aim-TTi.
Sartorius Balanceio.github.K-Dense-AI/labmcp-sartorius
MCP server for Sartorius laboratory balances (SBI protocol).
Mass Spectrometry Data (mzML, Bruker TDF, vendor conversion)io.github.K-Dense-AI/labmcp-ms-data
MCP server for LC-MS data in mzML/mzMLb and Bruker timsTOF files; vendor formats via msconvert.
Thermo Orbitrap (Instrument API)io.github.K-Dense-AI/labmcp-thermo-iapi
MCP server adapter for Thermo Fisher Orbitrap mass spectrometers via the licensed Instrument API.
PalmSens Potentiostatio.github.K-Dense-AI/labmcp-palmsens
MCP server for PalmSens potentiostats running MethodSCRIPT (EmStat Pico, EmStat4, Sensit, Nexus).
Ocean Insight Spectrometerio.github.K-Dense-AI/labmcp-ocean-spectrometer
MCP server for Ocean Insight / Ocean Optics spectrometers (python-seabreeze).
LC-MS Worklist Builderio.github.K-Dense-AI/labmcp-ms-worklist
MCP server that builds and validates LC-MS worklists for MassLynx, SCIEX OS, MassHunter, Xcalibur.
JULABO Circulatorio.github.K-Dense-AI/labmcp-julabo
MCP server for JULABO heating and refrigerated circulators (CORIO, MAGIO, DYNEO).
Mettler Toledo Balanceio.github.K-Dense-AI/labmcp-mettler-toledo
MCP server for Mettler Toledo laboratory balances (MT-SICS): weigh, tare, zero, log drift, adjust.
IKA Hotplate & Overhead Stirrerio.github.K-Dense-AI/labmcp-ika
MCP server for IKA hotplate stirrers and overhead stirrers (NAMUR commands).
Opentrons OT-2 / Flexio.github.K-Dense-AI/labmcp-opentrons
MCP server for Opentrons OT-2 and Flex liquid-handling robots (HTTP API).
Tecan Cavro Syringe Pumpio.github.K-Dense-AI/labmcp-cavro
MCP server for Tecan Cavro syringe pumps (XLP 6000, XMP 6000, XCalibur) over the DT protocol.
Atlas Scientific EZO Sensorsio.github.K-Dense-AI/labmcp-atlas-ezo
MCP server for Atlas Scientific EZO sensor circuits (pH, ORP, DO, EC, RTD, HUM, CO2, PRS) over UART.
Micro-Manager Microscopeio.github.K-Dense-AI/labmcp-micro-manager
MCP server for microscopes controlled by Micro-Manager (pymmcore-plus).
New Era Syringe Pumpio.github.K-Dense-AI/labmcp-new-era
MCP server for New Era Pump Systems syringe pumps (NE-1000 family, RS-232).
Yesterdays Numberio.github.pipeworx-io/yesterdays-number
yesterdays-number MCP — wraps StupidAPIs (keyless — no credential needed)
Yc Rejectionio.github.pipeworx-io/yc-rejection
yc-rejection MCP — wraps StupidAPIs (keyless — no credential needed)
Victorian Complaintio.github.pipeworx-io/victorian-complaint
victorian-complaint MCP — wraps StupidAPIs (keyless — no credential needed)
Registry Lag — how fast MCP directories reflect a new serverapp.rowb.registry-lag/reflection
Checks whether an MCP server is listed in MCP directories right now, and how long the listing took.
Zoning Signalcom.zoningsignal/observatory
Planning and zoning records: 25 jurisdictions in Lake, Orange, Osceola, Polk, Seminole counties, FL
Tinder Bioio.github.pipeworx-io/tinder-bio
tinder-bio MCP — wraps StupidAPIs (keyless — no credential needed)
baba News by baba Hebrewio.github.isaachorowitz/baba-news
Israeli news in Hebrew and English: stories, sources, comparisons, coverage gaps, people and trends.
Charts by Szumio.szum/charts
Create, inspect, manage, and render charts and data visualizations as SVG/PNG or interactive embeds.
The Committeeio.github.pipeworx-io/the-committee
the-committee MCP — wraps StupidAPIs (keyless — no credential needed)
Tarot Drawio.github.pipeworx-io/tarot-draw
tarot-draw MCP — wraps StupidAPIs (keyless — no credential needed)
Temperature Randomio.github.pipeworx-io/temperature-random
temperature-random MCP — wraps StupidAPIs (keyless — no credential needed)
Startup Oracleio.github.pipeworx-io/startup-oracle
startup-oracle MCP — wraps StupidAPIs (keyless — no credential needed)
Ship On Fridayio.github.pipeworx-io/ship-on-friday
ship-on-friday MCP — wraps StupidAPIs (keyless — no credential needed)
Shakespeare Insultio.github.pipeworx-io/shakespeare-insult
shakespeare-insult MCP — wraps StupidAPIs (keyless — no credential needed)
Contamosxyz.contamos/contamos
Shared ledger for groups that share money: balances, expenses, transfers, budgets and reports.
Hearthrsvp.hearth/hearth
Plan gatherings with Hearth invitations: draft events, add guests, check RSVPs. Host confirms.
Scream Voidio.github.pipeworx-io/scream-void
scream-void MCP — wraps StupidAPIs (keyless — no credential needed)
Schrodingers Booleanio.github.pipeworx-io/schrodingers-boolean
schrodingers-boolean MCP — wraps StupidAPIs (keyless — no credential needed)
Rdapio.github.pipeworx-io/rdap
RDAP MCP — Registration Data Access Protocol via IANA bootstrap.
Pub Devio.github.pipeworx-io/pub-dev
pub.dev MCP — package registry for Dart & Flutter.
From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data. Last synced Oct 31, 2026.
Frequently asked questions
What is MCP?
The Model Context Protocol is an open standard that lets an AI assistant (Claude, ChatGPT, Cursor, an agent) call outside tools and read outside data through a "server". A remote server is a URL you add to your client; a local one runs on your computer from a package (npm, PyPI, Docker).
How do I add an MCP server to Claude or Cursor?
Open the server's page here and copy its configuration block into your client's MCP settings file, then restart the client. Remote servers need only the URL; local ones need Node (npx), Python (uvx) or Docker installed.
Are these servers safe?
Anyone can publish to the registry. A server can read what you give it access to and act on your behalf, so prefer servers with public source code from a publisher you recognise, and grant the smallest scope that works.