MCP servers over stdio
An MCP server is something you connect an agent to. The registry will tell you a server's name, its version and how to reach it — but not what it can do, which is the only thing you actually want to know. We read that off the repository.
31,279 servers, 76,670 tool names across 6,537 of them, last read 11 September 2026.
A server's tools are not in the registry. We read them from the repository README, which means a list here is what the README documented and an absence is usually silence rather than a server with nothing to offer: 20.9% of servers have a list, and filtering on tools narrows to those. Where a list exists, the page for the server says which part of the README it came from.
- findata-mcpio.github.sapph1re
- mcp-billing-gatewayio.github.sapph1re · 1 tools
- ai-divination-skillsio.github.sapuyou45-bit
- oracleboneio.github.sapuyou45-bit
- presence-mcpio.github.sara-star-quant
- google-search-consoleio.github.sarahpark
- mobile-device-mcpio.github.saranshbamania
- tomcatio.github.sarath-451
- github-issue-mcpio.github.sarim-aliii
- memiio.github.sarveshsea
- memoireio.github.sarveshsea
- personal-financeio.github.sarveshtalele
- sas-mcp-serverio.github.sassoftware · 53 tools
- sassymcpio.github.sassyconsultingllc
- godot-mcpio.github.satelliteoflove
- clocktowerio.github.sathergate
- darkroomio.github.sathergate
- flagpostio.github.sathergate
- floodgateio.github.sathergate
- lockboxio.github.sathergate
- notifykitio.github.sathergate
- searchcraftio.github.sathergate
- retro-mcpio.github.sathvic-kollu
- standup-mcpio.github.sathvic-kollu
- techtenstein-bgio.github.sathvic-kollu
- techtenstein-linkedinio.github.sathvic-kollu
- techtenstein-pdfio.github.sathvic-kollu
- techtenstein-seoio.github.sathvic-kollu
- bharatlas-mcpio.github.sathya-sankaran
- mdshareio.github.sathya-sankaran
- satoshkin-aml-mcpio.github.satoshkin-dev · 1 tools
- sauce-api-mcpio.github.saucelabs-sample-test-frameworks · 67 tools
- sauce-api-mcpio.github.saucelabs · 67 tools
- amrood-mcpio.github.saurabh-karn
- search-console-mcpio.github.saurabhsharma2u
- mcp-openapi-runnerio.github.saurav61091 · 2 tools
- almanacio.github.savecharlie
- touchstoneio.github.savecharlie · 6 tools
- meta-api-mcp-serverio.github.savhascelik
- agentrank-mcpio.github.saviodamato
- sayba-platformio.github.saybanet
- sayba-skill-marketio.github.saybanet · 6 tools
- oss-searchio.github.sblattj
- mcp-server-excelio.github.sbroenne
- mcp-server-powerpointio.github.sbroenne
- contest-mcpio.github.sbrunner-atx · 9 tools
- fldigi-mcpio.github.sbrunner-atx · 20 tools
- n3fjp-mcpio.github.sbrunner-atx · 9 tools
- serial-console-mcpio.github.sbrunner-atx
- wsjtx-mcpio.github.sbrunner-atx · 14 tools
- scaleway-mcpio.github.scaleway
- trellio-mcpio.github.scaratec · 48 tools
- perennaio.github.scarletkc
- vexorio.github.scarletkc
- scavio-mcpio.github.scavio-ai · 191 tools
- mcpio.github.sceneview
- schemacrawler-aiio.github.schemacrawler
- bring-photo-mcpio.github.schnueck
- deepnets-mcpio.github.scifantastic · 6 tools
- tapd-mcp-serverio.github.scizuixiangsis
- ecb-mcpio.github.scka-de
- opensanctions-mcpio.github.scka-de
- scope-aec-mcpio.github.scope-bid · 5 tools
- scope-claims-mcpio.github.scope-bid · 5 tools
- scope-mcpio.github.scope-bid · 5 tools
- api-hubio.github.scotia1973-bot
- gadgethumans-mcpio.github.scotia1973-bot
- gadgethumans-x402io.github.scotia1973-bot
- ephemeris-mcpio.github.scottchronicity · 1 tools
- ChemCPio.github.scottmreed
- scoutscoreio.github.scoutscore
- scrapebadgerio.github.scrape-badger · 16 tools
- scrapeless-mcp-serverio.github.scrapeless-ai
- scrapercity-cliio.github.scrapercity
- screenpipe-mcpio.github.screenpipe
- browsermeshio.github.scrollDynasty
- mementoio.github.scrypster
- agentpayio.github.sdeanesh-png
- fabric-dw-mcpio.github.sdebruyn
- promptlint-mcpio.github.sean-sunagaku · 2 tools
- abovo-mcp-serverio.github.seanfenlon · 2 tools
- sports-betting-mcpio.github.seang1121 · 11 tools
- humanaway-mcp-serverio.github.seankim-android
- tcg-mcpio.github.seanlok
- agentram-mcpio.github.seanmarkwei · 15 tools
- shared-memoryio.github.seanmeverett
- searchatlasio.github.search-atlas-group
- otc-pricing-mcpio.github.seaser0 · 9 tools
- webazio.github.seasonsagents-art
- seatableio.github.seatable
- berthio.github.seayniclabs · 13 tools
- keelio.github.seayniclabs · 14 tools
- mooringio.github.seayniclabs · 12 tools
- acmt001-mcpio.github.sebastienrousseau · 6 tools
- ap2-iso20022io.github.sebastienrousseau · 5 tools
- bankstatementparser-mcpio.github.sebastienrousseau · 5 tools
- camt-exceptionsio.github.sebastienrousseau · 4 tools
- camt053-mcpio.github.sebastienrousseau · 24 tools
- corralio.github.sebastienrousseau · 13 tools
- iso20022-bank-profile-mcpio.github.sebastienrousseau · 1 tools
- iso20022-evidence-pack-mcpio.github.sebastienrousseau · 4 tools
- iso20022-mcpio.github.sebastienrousseau · 7 tools
- iso20022-readiness-suite-mcpio.github.sebastienrousseau · 3 tools
- noyalib-mcpio.github.sebastienrousseau · 4 tools
- pacs008-mcpio.github.sebastienrousseau · 15 tools
- pain001-mcpio.github.sebastienrousseau · 17 tools
- reconcile-mcpio.github.sebastienrousseau · 7 tools
- rlg-mcpio.github.sebastienrousseau · 3 tools
- structured-address-fix-mcpio.github.sebastienrousseau · 10 tools
- cludeio.github.sebbsssss · 8 tools
- opengraph-io-mcpio.github.securecoders
- secure-privacy-mcpio.github.secureprivacy · 1 tools
- securityscanio.github.securityscan-api
- mcpio.github.sedis-ab · 12 tools
- agentfeed-algoio.github.seekdaseek
- ensmcpio.github.seifreed
- briefgateio.github.sekera-radim · 15 tools
- impriio.github.sekera-radim
- five46io.github.sekharsdet
- mcpio.github.seldonframe
- reelierio.github.seldonframe
- mcpio.github.selectic-ai
- seleniumbaseio.github.seleniumbase
- beans-mcpio.github.selfagency
- mcp-connectwise-psaio.github.selic
- mcp-itglueio.github.selic · 29 tools
- mcp-plannerio.github.selic · 14 tools
- mcp-unitsio.github.sellisd
- selvageio.github.selvage-lab
- revibe-mcpio.github.selvatuple · 6 tools
- seerxoio.github.semihbugrasezer
- codeweaveio.github.semihkayan · 3 tools
- mcp-commerceio.github.semorehq
- salesforce-metadata-mcpio.github.semwalajay83-sem
- replicate-mcp-serverio.github.sena-labs
- sendblue-browser-mcpio.github.sendblue-api
- aiio.github.sendsoon
- mcpio.github.sendsoon
- xlsx-for-aiio.github.senoff · 18 tools
- loomio.github.senolsahan037-oss
- verdictswarm-mcpio.github.sentien-labs
- x402-facilitator-proxyio.github.seob5285-alt
- redash-mcpio.github.seob717 · 24 tools
- seojeom-mcpio.github.seojeom
- domain-check-skills-mcpio.github.seomarlboro
- velogio.github.seongwon030
- mimiops-mcpio.github.sergelogvinov
- redpillio.github.sergey-goncharenko
- radiochronio.github.sergii-ziborov
- weavatrixio.github.sergii-ziborov
- weavatrix-gitio.github.sergii-ziborov
- weavatrix-jsio.github.sergii-ziborov · 5 tools
- weavatrix-onlineio.github.sergii-ziborov
- weavatrix-refactorio.github.sergii-ziborov
- weavatrix-refactor-jsio.github.sergii-ziborov
- brain-protocolio.github.seritalien
- browser-devtools-mcpio.github.serkan-ozal
- convertriloio.github.serkandrgn
- proton-mail-mcpio.github.sethbang · 32 tools
- screenshot-serverio.github.sethbang · 2 tools
- schemaguardio.github.sethclawd-prog
- mcp-modelmanagerio.github.setheerwagen
- mcp-ollama-vllmio.github.setheerwagen
- luca-mcpio.github.setluca
- instagram-mcpio.github.setsmart-git · 30 tools
- tickscope-mcpio.github.seungdori · 19 tools
- ainoteio.github.seunghan91
- mt5-mcp-quantio.github.severus-sys
- obsidian-mcpio.github.seynurmammad0v
- alphakey-mcp-serverio.github.seyoung230
- minirag-mcpio.github.sfrangulov · 11 tools
- s-gwio.github.sgateway
- bussin-mcpio.github.sgebb
- speclockio.github.sgroy10
- sameio.github.sgx-labs
- native-devtoolsio.github.sh3ll3x3c · 13 tools
- zen-mcpio.github.sh6drack
- memoryio.github.shackleai
- cyberlens-mcp-serverio.github.shadoprizm · 10 tools
- awesome-agent-skillsio.github.shadowrootdev · 4 tools
- databazaario.github.shagarwal
- audit-ledger-mcpio.github.shahidh68 · 4 tools
- cds-db-nlquery-mcpio.github.shahidla
- ticktest-mcpio.github.shakagold
- symfony-agent-mcpio.github.shakaran
- image-recognition-mcpio.github.shalevshalit · 1 tools
- image-recongnition-mcpio.github.shalevshalit · 1 tools
- ghostfreeio.github.shane-js · 6 tools
- commune-mcpio.github.shanjai-raj · 41 tools
- xiaohongshu-mcpio.github.shanyang-me · 8 tools
- seekstoneio.github.shaqmughal · 21 tools
- revit-model-mcpio.github.sharafutdinovdi
- pykrx-mcpio.github.sharebook-kr
- memoryio.github.sharedmemoryai · 16 tools
- google-ai-search-mcpio.github.shariqriazz · 2 tools
- ai-visibilityio.github.sharozdawa · 6 tools
- content-optimizerio.github.sharozdawa · 6 tools
- indexnowio.github.sharozdawa · 6 tools
- robotstxt-aiio.github.sharozdawa · 5 tools
- schema-genio.github.sharozdawa
Live servers only. The whole corpus is one call away through the search API — including tools=, which is how you ask for a server by what it does rather than by what it is called.