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.
- 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
733| no | 483 66 % |
|---|---|
| yes | 250 34 % |
Environment variable formats (raw)
733| nothing declared | 494 67 % |
|---|---|
| string | 229 31 % |
| boolean | 2 0.3 % |
| boolean, string | 2 0.3 % |
| filepath, string | 2 0.3 % |
| number, string | 2 0.3 % |
and 2 more values
Repository platform (raw)
733| github | 618 84 % |
|---|---|
| nothing declared | 109 15 % |
| gitlab | 6 0.8 % |
Repository URL listed
733| yes | 624 85 % |
|---|---|
| no | 109 15 % |
Schema version of the raw record (raw)
733| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 633 86 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 70 9.5 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 16 2.2 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 12 1.6 % |
| https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json | 2 0.3 % |
Icon formats (raw)
733| nothing declared | 691 94 % |
|---|---|
| image/png | 38 5.2 % |
| image/png, image/svg+xml | 3 0.4 % |
| image/svg+xml | 1 0.1 % |
Per property, the measured values inside this excerpt. The share refers to the 733 entries of the excerpt, not to the registry. Shown are 6 of 9 properties: those whose values spread the most inside this excerpt.
The same excerpt through the interface
curl -s "https://tracevero.com/api/v1/eintraege?art=mcp_server&roh_transportarten=stdio&grenze=200"
The command carries exactly the condition of this page. 733 entries at 200 each are 4 requests; the total is in the X-Gesamt header.
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 151 to 200 of 733
| Mint — Safe Mac Storage Actions | com.dzgapp/mint |
|---|---|
| MsgMesh | com.alderflux/msgmesh |
| Nauro | ai.nauro/nauro |
| NexusToken | ai.nexustoken/nexustoken-sdk |
| Nowline | io.nowline/nowline |
| ORBT - The first Bitcoin-native credit rating agency! | finance.orbt/intelligence |
| ORSF — Slovak Company Register | sk.orsf/mcp-server |
| OneSource MCP | io.onesource/mcp |
| Open & Async | com.open-and-async/mcp |
| OpenAEO | dev.openaeo/audit |
| Optibot | ai.getoptimal/optibot |
| Opzyai Security Check | com.opzyai/mcp |
| OrangePro | ai.orangepro/mcp |
| Overseerr MCP | tv.tootie/overseerr-mcp |
| PVPWire | com.pvpwire/pvpwire |
| PageSpeed Insights MCP | com.considus/pagespeed-insights-mcp |
| PeepTrend: YouTube Gaming Trend Finder | com.peeptrend/youtube-gaming-trend-finder |
| Peil | app.peil/peil-mcp |
| Perplexity API Platform | ai.perplexity/mcp-server |
| PilotGentic | com.pilotgentic/mcp-server |
| Planify | com.planifyapps/planify |
| PlayByKey Music Theory | com.playbykey/theory-mcp |
| PolyDoc | tech.polydoc/polydoc-mcp |
| PopUp Organizer | com.usepopup/organizer |
| Postio — UK Address, Postcode, Email & Phone Validation | uk.co.postio/postcode-address-validation |
| Power BI Modeling MCP Server | com.microsoft/powerbi-modeling-mcp |
| Pre-Trip compliance scanner | agency.kesey/pretrip |
| Promptibus MCP | com.promptibus/mcp |
| ProofSlip | ai.proofslip/mcp-server |
| Proton Bridge MCP | com.considus/proton-bridge-mcp |
| Provably Fair | app.promptcoin/provably-fair |
| Quantum Readiness Scan | eu.quantumreadiness/qrp-mcp |
| ROBINS-I V2 MCP | com.blackswancausallabs/robins-i-mcp |
| Ra Pay | ai.rapay/mcp-server |
| Reel Estate MCP | com.tryreelestate/reel-estate-mcp |
| Repowise | dev.repowise/repowise |
| Respira WordPress MCP | press.respira/respira-wordpress |
| ReviewGuard | com.eclipsesource/review-guard |
| Roxels | ai.roxels/roxels-mcp |
| SOAPNoteAPI | com.soapnoteapi/soapnoteapi-mcp |
| SWT3 AI Witness | io.tenova/swt3-witness |
| SaC — Software as Content | ai.dynsoft/sac |
| Salamailer | fi.salamailer/salamailer |
| SatRank — Lightning trust + audit oracle | dev.satrank/mcp |
| Scannd | com.scannd/scannd |
| Scrapeer | com.scrapeer/mcp-server |
| ScratchRun | dev.scratchrun/mcp |
| Seedfast | st.seedfa/seedfast |
| Sema | com.sema-lang/sema |
| Servicialo MCP Server | com.servicialo/mcp-server |
All 733 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/transport-stdio?seite=4