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 10,035 of its 10,041 entries with "MCP servers available as a package only" (10,841). 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
10,041| no | 7,640 76 % |
|---|---|
| yes | 2,401 24 % |
Schema version of the raw record (raw)
10,035| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 9,077 90 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 490 4.9 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 316 3.1 % |
| 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)
10,035| github | 9,589 95 % |
|---|---|
| nothing declared | 435 4.3 % |
| gitlab | 11 0.1 % |
not recorded for 6 entries
Repository URL listed
10,041| yes | 9,606 96 % |
|---|---|
| no | 435 4.3 % |
Icon formats (raw)
10,035| nothing declared | 9,647 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
10,041| no | 9,833 98 % |
|---|---|
| yes | 208 2.1 % |
Per property, the measured values inside this excerpt. The share refers to the 10,041 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. 10,041 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 1,101 to 1,150 of 10,041
| GPU Server | io.github.mesutoezdil/mcp-gpu-server |
|---|---|
| GRAFOMEM CGR Capture | com.grafomem/cgr-capture |
| GSA CALC+ | io.github.1102tools/gsa-calc-mcp |
| GSA CALC+ | com.1102tools/gsa-calc-mcp |
| GSA Per Diem | io.github.1102tools/gsa-perdiem-mcp |
| GSA Per Diem | com.1102tools/gsa-perdiem-mcp |
| GST Cranes Public Discovery MCP | io.github.gkmex75/gstcranes-mcp-server |
| GWAS Bioinformatics MCP Server | io.github.zaeyasa/gwas-mcp |
| GadgetHumans API Hub | com.gadgethumans/gadgethumans-mcp |
| GadgetHumans API Hub | io.github.scotia1973-bot/api-hub |
| Gaffer | sh.gaffer/mcp |
| Gamma | io.github.mindstone/mcp-server-gamma |
| Garmin Workouts MCP | io.github.pranciskus/garmin-workouts-mcp |
| GateSolve CAPTCHA Solver | io.github.arsonx-dev/gatesolve-mcp |
| Gateco | ai.gateco/gateco |
| Gatewards | io.github.rtahabas/gatewards |
| Gatewerk | io.github.gatewerk/mcp |
| Gemini FAF | one.faf/gemini-faf-mcp |
| Generate Tech Stack | io.github.askuma/generate-tech-stack |
| Generate-Data | io.github.ns-3e/generate-data-mcp |
| GenieLocker | io.github.nhantour/genie-locker |
| Genius Lyrics MCP by UnClick | io.github.malamutemayhem/genius |
| Genudo | io.github.genudo-ai/genudo_mcp |
| GeoLabel | io.github.TylerCoxDruin/geolabel |
| GeoLens | io.github.geolens-io/geolens |
| GeoSphere Austria Weather | io.github.slettmayer/geosphere-mcp-server |
| Geocoding | io.github.danishashko/geocode-mcp |
| German Newsfeed MCP Server | io.github.Jakolo121/german-newsfeed-mcp |
| Gerrit Code Review | team.gaijin/go-gerrit-mcp |
| GetABrain | io.github.Guitarmaniac24/getabrain |
| GetFacade | ai.getfacade/mcp |
| Ghost in the Droid | io.github.ghost-in-the-droid/android-agent |
| GhostFree | io.github.shane-js/ghostfree |
| GhostQA | io.github.SyncTekLLC/ghostqa |
| Git | io.github.Abhishekkumar2021/git |
| GitDealFlow — GitHub signals for startup investors | io.github.kindrat86/vc-deal-flow-signal |
| GitHub | io.github.Abhishekkumar2021/github |
| GitHub | io.github.aifity/omnigit-mcp |
| GitHub Inside Claude Code | io.github.Kirchlive/github-inside-claude-code |
| GitHub Issue MCP | io.github.sarim-aliii/github-issue-mcp |
| GitLab Documentation MCP Server | io.github.nunolima/gitlab-docs-mcp |
| GitPin | io.github.shmindmaster/gitpin |
| GitWhy — The Context Layer for Git | io.github.gitwhy-cli/gitwhy |
| Giveaway & Raffle Winner Picker (provably fair) | app.promptcoin/giveaway-raffle-winner-picker |
| Glashaus — IPFS Pinning | io.github.addiinnocent/glashaus-mcp |
| GlianaAI | io.github.Gliana-Labs/gliana-ai-mcp |
| Global Agent Memory | io.github.ozankasikci/global-agent-memory |
| Global Chat — x402 MCP Agent Discovery (LangGraph, CrewAI, Eliza, A2A) | io.global-chat/mcp-server |
| Glory — On-Chain D&D Combat | io.github.gloryarenadnd/glory |
| Glyphloop | io.github.ideoshi/glyphloop |
All 10,041 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/transport-stdio?seite=23