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 701 to 733 of 733
| pro.horustek/horus-flow-mcp | pro.horustek/horus-flow-mcp |
|---|---|
| ru.invoicebox/mcp-server | ru.invoicebox/mcp-server |
| run.daslab/sap-abap-sql | run.daslab/sap-abap-sql |
| seekrit (local crypto plane) | dev.seekrit/mcp |
| services.gera/mcp-gera-clinic | services.gera/mcp-gera-clinic |
| services.gera/mcp-gera-compliance | services.gera/mcp-gera-compliance |
| services.gera/mcp-gera-data | services.gera/mcp-gera-data |
| services.gera/mcp-gera-eats | services.gera/mcp-gera-eats |
| services.gera/mcp-gera-indices | services.gera/mcp-gera-indices |
| services.gera/mcp-gera-jobs | services.gera/mcp-gera-jobs |
| services.gera/mcp-gera-nexus | services.gera/mcp-gera-nexus |
| services.gera/mcp-gera-skills | services.gera/mcp-gera-skills |
| services.gera/mcp-gera-verify | services.gera/mcp-gera-verify |
| services.gera/mcp-geratools | services.gera/mcp-geratools |
| services.quantech/blockfill | services.quantech/blockfill |
| sh.clearfront/clearfront | sh.clearfront/clearfront |
| sh.objekt/mcp-upload | sh.objekt/mcp-upload |
| shyn | day.shyn/shyn |
| studio.kynth/core | studio.kynth/core |
| studio.kynth/kynth-mcp | studio.kynth/kynth-mcp |
| tashan | sh.tashan/tashan |
| tech.atomadic/atomadic-fuse | tech.atomadic/atomadic-fuse |
| tech.atomadic/atomadic-nexus | tech.atomadic/atomadic-nexus |
| tech.bugbrain/mcp | tech.bugbrain/mcp |
| tech.kasabeh/baton | tech.kasabeh/baton |
| tech.xns/relayer | tech.xns/relayer |
| to.hooka/mcp | to.hooka/mcp |
| todoglow | app.devglow/todoglow |
| tools.audiolab/audiolab | tools.audiolab/audiolab |
| valv | sh.valv/mcp |
| vip.witnessd/witnessd | vip.witnessd/witnessd |
| works.mima/governance-mcp | works.mima/governance-mcp |
| xyz.mindjack/mcp | xyz.mindjack/mcp |
All 733 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/transport-stdio?seite=15