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 301 to 350 of 733
| ai.toolprint/hypertool-mcp | ai.toolprint/hypertool-mcp |
|---|---|
| ai.traderouter/trade-router-mcp | ai.traderouter/trade-router-mcp |
| ai.tradesearcher/mcp-server | ai.tradesearcher/mcp-server |
| ai.unpaper/cli | ai.unpaper/cli |
| ai.vanticlabs/vantic | ai.vanticlabs/vantic |
| ai.voxell/forge | ai.voxell/forge |
| ai.wild-card/deepcontext | ai.wild-card/deepcontext |
| app.3dstreet/3dstreet | app.3dstreet/3dstreet |
| app.businys/mcp-server | app.businys/mcp-server |
| app.cloudmindmaps/mindmaps | app.cloudmindmaps/mindmaps |
| app.crawlio/crawlio-browser | app.crawlio/crawlio-browser |
| app.formatika/mcp | app.formatika/mcp |
| app.odyssey365/mcp-server | app.odyssey365/mcp-server |
| app.scfcontrolsplatform/mcp-server-scf | app.scfcontrolsplatform/mcp-server-scf |
| app.takehub/mcp | app.takehub/mcp |
| app.trustrails/server | app.trustrails/server |
| app.trysonar/sonar | app.trysonar/sonar |
| app.undisk.mcp/stdio-proxy | app.undisk.mcp/stdio-proxy |
| app.uploadcheck/uploadcheck | app.uploadcheck/uploadcheck |
| app.vayapin/mcp | app.vayapin/mcp |
| appCN | digital.shineup/appcn |
| at.baeck/nginx-proxy-manager | at.baeck/nginx-proxy-manager |
| ausdata.io — Australian Public Data | io.ausdata/ausdata-mcp |
| bolthub | ai.bolthub/mcp |
| bolthub Marketplace | ai.bolthub/registry |
| br.com.pushinpay/mcp | br.com.pushinpay/mcp |
| brainCloud MCP Helper | com.braincloudservers/braincloud-mcp-helper |
| capital.hove/read-only-local-mysql-mcp-server | capital.hove/read-only-local-mysql-mcp-server |
| capital.hove/read-only-local-postgres-mcp-server | capital.hove/read-only-local-postgres-mcp-server |
| cc.operandi/operandi | cc.operandi/operandi |
| cloud.agentdomain/agentdomain-mcp | cloud.agentdomain/agentdomain-mcp |
| cloud.agkit/agkit | cloud.agkit/agkit |
| co.addressintel/permits | co.addressintel/permits |
| co.truncus/mcp-server | co.truncus/mcp-server |
| co.yungle/yungle | co.yungle/yungle |
| coffee.402/mcp | coffee.402/mcp |
| com.636865636b73756d/mcp-v1 | com.636865636b73756d/mcp-v1 |
| com.adrianczuczka/mason | com.adrianczuczka/mason |
| com.aicandidatehub/mcp | com.aicandidatehub/mcp |
| com.apogeoapi/apogeoapi-mcp | com.apogeoapi/apogeoapi-mcp |
| com.app-dex/appdex | com.app-dex/appdex |
| com.appscreenshotstudio/mcp | com.appscreenshotstudio/mcp |
| com.arcself/arc-security | com.arcself/arc-security |
| com.argosvix/server | com.argosvix/server |
| com.artifyde/artifyde-mcp | com.artifyde/artifyde-mcp |
| com.azurecarbon/kodiak | com.azurecarbon/kodiak |
| com.beacio/mcp | com.beacio/mcp |
| com.bellwethermetrics/bellwether-mcp | com.bellwethermetrics/bellwether-mcp |
| com.bereviewable/reviewable-artifacts | com.bereviewable/reviewable-artifacts |
| com.billingserv/mcp | com.billingserv/mcp |
All 733 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/transport-stdio?seite=7