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 2,201 to 2,250 of 10,062
| Postgres AIops | io.github.AIops-tools/postgres-aiops |
|---|---|
| Postgres MCP | io.github.edelciomolina/postgres-mcp |
| Postio — UK Address, Postcode, Email & Phone Validation | uk.co.postio/postcode-address-validation |
| Postlint MCP Server | io.github.conorbronsdon/postlint-mcp |
| Power BI Analyst MCP | io.github.mbrummerstedt/powerbi-analyst-mcp |
| Power BI Modeling MCP Server | com.microsoft/powerbi-modeling-mcp |
| PowerBI MCP Server | io.github.gurvinder-dhillon/powerbi-mcp |
| PowerScroll | io.github.CynaCons/powerscroll |
| PowerShell Terminal MCP | io.github.TiM00R/powershell-terminal-mcp |
| Powerbi | io.github.asklokesh/powerbi-mcp-server |
| PraisonAI | io.github.MervinPraison/praisonai |
| Pre-Trip compliance scanner | agency.kesey/pretrip |
| Predictive Maintenance | io.github.LGDiMaggio/predictive-maintenance-mcp |
| Prefect MCP Server | io.github.PrefectHQ/prefect-mcp-server |
| Prerender Buddy | io.github.kopachlager/prerenderbuddy-mcp |
| Pretorin Compliance | io.github.pretorin-ai/pretorin |
| Prism | io.github.Shailesh200/prism |
| Prism Scanner | io.github.aidongise-cell/prism-scanner |
| PrismHR MCP | io.github.nikulk2992-jpg/prismhr-mcp |
| Procheiron | io.github.logotheusneuro-cpu/procheiron |
| Procm | io.github.coder-ka/procm-mcp |
| ProfitPlay | io.github.jarvismaximum-hue/profitplay-mcp |
| ProjGraph MCP Server | io.github.HandyS11/projgraph |
| Project Bourne | io.github.KozakHou/project-bourne |
| Project Brain | io.github.Gentleelephant/project-brain |
| Project Context | io.github.sandovalrr/project-context |
| Project Context Connector | io.github.devznsh/project-context-connector |
| Project Gutenberg MCP | io.github.bobbyhouse/project-gutenberg-mcp |
| Project Management AI Analysis | io.github.antnewman/pm-analyse |
| Project Management Data Tools | io.github.antnewman/pm-data |
| Project Management Validation | io.github.antnewman/pm-validate |
| Project Parva | io.github.dantwoashim/project-parva |
| Project Status | org.openlyuseful/project-status |
| Prolog Reasoner | io.github.rikarazome/prolog-reasoner |
| Prometheus MCP Server | io.github.pab1it0/prometheus-mcp-server |
| Prometheus MCP Server | io.github.tjhop/prometheus-mcp-server |
| Prometiam Company Data | io.github.matiasmaquieira96/risk-mcp |
| PromptSpeak Governance | io.github.chrbailey/promptspeak |
| PromptSpend | io.github.AndrewAvery7/promptspend |
| Promptheus | io.github.abhichandra21/promptheus |
| Promptibus MCP | com.promptibus/mcp |
| Promptlint MCP | io.github.sean-sunagaku/promptlint-mcp |
| Pronunciation & Voice Coach | io.github.JuhongPark/pronunciation |
| ProofFlow | io.github.Hyperion-GPU/proofflow |
| ProofSlip | ai.proofslip/mcp-server |
| ProofStream | io.github.ProofStreamai/proofstream-mcp |
| Proofpoint | io.github.wyre-technology/proofpoint-mcp |
| Proofpoint | io.github.WYRE-AI/proofpoint-mcp |
| Proofpoint MCP | io.github.Servosity/proofpoint-mcp |
| Prop Firm Deal Finder | io.github.chrisbusbin-pixel/propfirmdealfinder |
All 10,062 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/transport-stdio?seite=45