MCP servers over stdio only
MCP servers whose manifest declares stdio as its only transport. They run as a local process and communicate over standard input and output.
What this excerpt selects
| Transports (raw) | stdio measured directly |
|---|
A derived value carries its raw declaration beside it; the derivation rule is published, with a version, on the methodology page.
What this excerpt does not say
- Transports (raw) is the complete, sorted enumeration of what a manifest declares. So "stdio" means exactly that and nothing else: an entry that also declares something different is not in this excerpt.
- This excerpt shares 10,056 of its 10,062 entries with "MCP servers available as a package only" (10,865). Both are measured from different raw declarations; that they hit almost the same set is a finding, not a rule.
- None of this is verified. This registry fetches no repository URL, no endpoint and no package index. What is measured is what a manifest declares, not what a piece of software does.
Every sentence here follows from the condition above, not from an assessment.
How this excerpt is distributed
Credentials required
10,062| no | 7,654 76 % |
|---|---|
| yes | 2,408 24 % |
Schema version of the raw record (raw)
10,056| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 9,095 90 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 492 4.9 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 317 3.2 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 114 1.1 % |
| https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json | 36 0.4 % |
| https://registry.modelcontextprotocol.io/v0/schema/2025-12-11 | 1 0.0 % |
and 1 more values · not recorded for 6 entries
Repository platform (raw)
10,056| github | 9,608 95 % |
|---|---|
| nothing declared | 437 4.3 % |
| gitlab | 11 0.1 % |
not recorded for 6 entries
Repository URL listed
10,062| yes | 9,625 96 % |
|---|---|
| no | 437 4.3 % |
Icon formats (raw)
10,056| nothing declared | 9,668 96 % |
|---|---|
| image/png | 275 2.7 % |
| image/svg+xml | 81 0.8 % |
| image/png, image/svg+xml | 28 0.3 % |
| image/jpeg | 2 0.0 % |
| image/webp | 2 0.0 % |
not recorded for 6 entries
Path argument present
10,062| no | 9,851 98 % |
|---|---|
| yes | 211 2.1 % |
Per property, the measured values inside this excerpt. The share refers to the 10,062 entries of the excerpt, not to the registry.
The same excerpt through the interface
curl -s "https://api.tracevero.com/v1/eintraege?art=mcp_server&roh_transportarten=stdio&grenze=200"
The command carries exactly the condition of this page. 10,062 entries at 200 each are 51 requests; the total is in the X-Gesamt header.
Changes to these entries
https://tracevero.com/aenderungen.atom?thema=transport-stdio
Both addresses narrow the change stream to exactly the entries in this excerpt. The feed carries an identifier of its own, so a feed reader keeps it apart from the full stream.
Excerpts sharing entries with this one
Per neighbour its own size and the counted number of shared entries. An excerpt without a single shared entry is not listed here.
Entries
Entries 3,101 to 3,150 of 10,062
| Vivory Verification Gateway | io.github.jayjodev/vivory-mcp-verification |
|---|---|
| Vlk MemAct | io.github.aranajhonny/vlk-core |
| Vocabit | io.github.JohnBilousov/vocabit-mcp |
| Vocametrix Voice Analysis | io.github.pmarmaroli/vocametrix-mcp |
| Voice Transcriber MCP Server | io.github.fgasparetto/voice-transcriber-mcp |
| Voidly | io.github.voidly-ai/mcp-server |
| Voila Groceries MCP | io.github.dearlordylord/voila-mcp |
| Volante | io.github.ribato22/volante |
| Volta Notes | io.github.iamredmh/volta-mcp-server |
| Voris | ai.voris.mcp/server |
| Vouch | io.github.vouchdev/vouch |
| Vox MCP | io.github.linxule/vox-mcp |
| Voyagier | com.voyagier/cli |
| Vulcanus | io.github.sunsatosolutions/vulcanus |
| VulnCheck | io.github.vulncheck-oss/mcp |
| VulnFeed | io.github.infai-tech/vulnfeed |
| VulnFeed | io.github.novadyne-hq/vulnfeed |
| WAKE Protocol | io.github.Omodaka9375/wake |
| WEEEK (smart) | io.github.IlyaIvanchikov/weeek-mcp-smart |
| WHOOP Health Signals | io.github.Yadheedhya06/mcp-server-whoop |
| WPConvert MCP | ai.wpconvert/mcp |
| WalletTriage | io.github.wallettriage/wallettriage-mcp |
| Walmart Connect Advertising APIs | io.github.alyiox/mcp-walmart-ads |
| Walmart Marketplace APIs | io.github.alyiox/mcp-walmart-marketplace |
| WaniKani | io.github.jbeshir/wanikani-mcp |
| WardenPoint | io.github.WardenPoint/wardenpoint-mcp |
| Warm | io.github.jasonstockman/warmio |
| Warpweb | io.github.northbeamsoftware/warpweb |
| Warrant | io.github.s0fractal/warrant |
| Watson Orchestrate | io.github.markusvankempen/wxo-builder-mcp-server |
| WaveXisMCP | io.github.MathiasPaulenko/wavexis-mcp |
| Wayback Machine | io.github.Mearman/mcp-wayback-machine |
| Weasley DeepMind | io.github.potatohoney-p/weasley-deepmind |
| Weather Data MCP Server | io.github.dgahagan/weather-mcp |
| Weather MCP Server | io.github.isdaniel/mcp_weather_server |
| Weavatrix | io.github.sergii-ziborov/weavatrix |
| Weavatrix | io.github.Weavatrix/weavatrix |
| Weavatrix Git | io.github.sergii-ziborov/weavatrix-git |
| Web Page Fetcher | io.github.paimonchan/paimon-mcp-fetch |
| Web Resurrect | io.github.web-resurrect/mcp |
| Web Search | io.github.hec-ovi/web-search |
| Web Task | io.github.jojo-labs/web-task-api |
| Web Task | io.github.rich-jojo/web-task-api |
| WebCrypt MCP Server | io.github.putervision/webcrypt |
| WebLoom | io.github.webloomhq/engine |
| WebPeel | io.github.JakeLiuMe/webpeel |
| WebReaper | io.github.alex-on-ai/webreaper |
| WebScraping.AI | io.github.webscraping-ai/webscraping-ai |
| WebUplink | ai.webuplink/mcp |
| WebVoice | io.github.supermarco74/webvoice-mcp |
All 10,062 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/transport-stdio?seite=63