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 451 to 500 of 733
| com.metricprovenance/odgs-mcp-server | com.metricprovenance/odgs-mcp-server |
|---|---|
| com.mintverdict/mintverdict | com.mintverdict/mintverdict |
| com.mnemopay/gridstamp | com.mnemopay/gridstamp |
| com.mnemopay/sdk | com.mnemopay/sdk |
| com.moosejudge/alces-mcp | com.moosejudge/alces-mcp |
| com.munimind/munimind-mcp | com.munimind/munimind-mcp |
| com.murphys-laws/murphys-laws | com.murphys-laws/murphys-laws |
| com.mylinedchart/chart-context | com.mylinedchart/chart-context |
| com.mysupermarket/grocery-prices | com.mysupermarket/grocery-prices |
| com.nannykeeper.www/mcp-server | com.nannykeeper.www/mcp-server |
| com.nyx-intelligence/val | com.nyx-intelligence/val |
| com.offensive360/o360-mcp | com.offensive360/o360-mcp |
| com.oksigenia/checker-mcp | com.oksigenia/checker-mcp |
| com.olane/copass-local | com.olane/copass-local |
| com.olane/cosync-local | com.olane/cosync-local |
| com.oneshotpacks/oneshot-mcp | com.oneshotpacks/oneshot-mcp |
| com.opensolr/opensolr-mcp | com.opensolr/opensolr-mcp |
| com.opsmill/infrahub-mcp | com.opsmill/infrahub-mcp |
| com.overlayqa/mcp | com.overlayqa/mcp |
| com.pathcoursehealth/pch-x402-mcp | com.pathcoursehealth/pch-x402-mcp |
| com.paysafe-agent/paysafe | com.paysafe-agent/paysafe |
| com.pdfgate/mcp-server | com.pdfgate/mcp-server |
| com.picaos/mcp | com.picaos/mcp |
| com.pitbridge/pitbridge | com.pitbridge/pitbridge |
| com.plentopasto/mcp-server | com.plentopasto/mcp-server |
| com.politicalcomms/api | com.politicalcomms/api |
| com.pulsemcp.servers/pulse-fetch | com.pulsemcp.servers/pulse-fetch |
| com.pulsemcp/appsignal | com.pulsemcp/appsignal |
| com.pulsemcp/dynamodb | com.pulsemcp/dynamodb |
| com.pulsemcp/fetchpet | com.pulsemcp/fetchpet |
| com.pulsemcp/fly-io | com.pulsemcp/fly-io |
| com.pulsemcp/gcs | com.pulsemcp/gcs |
| com.pulsemcp/gmail | com.pulsemcp/gmail |
| com.pulsemcp/good-eggs | com.pulsemcp/good-eggs |
| com.pulsemcp/google-calendar | com.pulsemcp/google-calendar |
| com.pulsemcp/google-docs | com.pulsemcp/google-docs |
| com.pulsemcp/google-flights | com.pulsemcp/google-flights |
| com.pulsemcp/hatchbox | com.pulsemcp/hatchbox |
| com.pulsemcp/image-diff | com.pulsemcp/image-diff |
| com.pulsemcp/langfuse | com.pulsemcp/langfuse |
| com.pulsemcp/monarch-money | com.pulsemcp/monarch-money |
| com.pulsemcp/onepassword | com.pulsemcp/onepassword |
| com.pulsemcp/playwright-stealth | com.pulsemcp/playwright-stealth |
| com.pulsemcp/pointsyeah | com.pulsemcp/pointsyeah |
| com.pulsemcp/proctor | com.pulsemcp/proctor |
| com.pulsemcp/pulse-fetch | com.pulsemcp/pulse-fetch |
| com.pulsemcp/pulse-subregistry | com.pulsemcp/pulse-subregistry |
| com.pulsemcp/remote-filesystem | com.pulsemcp/remote-filesystem |
| com.pulsemcp/s3 | com.pulsemcp/s3 |
| com.pulsemcp/serpapi-hotels | com.pulsemcp/serpapi-hotels |
All 733 entries in the list, with filters and pagination
tracevero · https://tracevero.com/en/themen/transport-stdio?seite=10