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 3,651 to 3,700 of 10,062
| com.thingctx/thingctx | com.thingctx/thingctx |
|---|---|
| com.threadlinqs/intelthreadlinqs-mcp | com.threadlinqs/intelthreadlinqs-mcp |
| com.translatize/mcp | com.translatize/mcp |
| com.travelanimator/mcp | com.travelanimator/mcp |
| com.useweckr/weckr | com.useweckr/weckr |
| com.ustaxrecords/tax-sales | com.ustaxrecords/tax-sales |
| com.utilsforagents/utilsforagents-mcp | com.utilsforagents/utilsforagents-mcp |
| com.vaiz/mcp | com.vaiz/mcp |
| com.verifiedsupplementdata/supplement-advisor-mcp | com.verifiedsupplementdata/supplement-advisor-mcp |
| com.vibgrate/ai-context | com.vibgrate/ai-context |
| com.vp0/vp0-mcp | com.vp0/vp0-mcp |
| com.walletbureau/mcp | com.walletbureau/mcp |
| com.wontopos/mcp | com.wontopos/mcp |
| com.wrapper-agency.parsedoc/parser | com.wrapper-agency.parsedoc/parser |
| com.writavo/cms | com.writavo/cms |
| com.xcodebuildmcp/XcodeBuildMCP | com.xcodebuildmcp/XcodeBuildMCP |
| com.yaktool/compliance | com.yaktool/compliance |
| com.yaktool/gs1 | com.yaktool/gs1 |
| com.yaktool/image | com.yaktool/image |
| com.yaktool/invoice | com.yaktool/invoice |
| com.yaktool/labels | com.yaktool/labels |
| com.yaktool/pdf | com.yaktool/pdf |
| com.yaktool/store | com.yaktool/store |
| com.yaktool/yaktool | com.yaktool/yaktool |
| comber | io.codecomber/comber |
| commit-check MCP | io.github.commit-check/commit-check-mcp |
| conduitAI | io.github.akbaraziz/conduitai |
| consolelog dev tools | io.github.mbdev3/consolelog-mcp |
| contextkeeper | io.github.TheRealDataBoss/contextkeeper |
| contextweaver | io.github.dgenio/contextweaver |
| costwright — agent budget analysis | io.github.hernaninverso/costwright-mcp |
| culprit | io.github.noordeen123/culprit |
| cve-cache | io.github.weiseer/cve-cache |
| cxg-census-mcp | io.github.MaxMLang/cxg-census-mcp |
| dVeracity Semantic API | com.dveracity/semantic-mcp |
| dark-memory-mcp | io.github.Opita-Code/dark-memory-mcp |
| darwin-memo | io.github.rogermsc/darwin-memo |
| datadiffer | io.github.gauthierpiarrette/datadiffer |
| datoon | io.github.andrii-su/datoon |
| dazai — burn-after-reading secret (motokano) | io.github.New1Direction/motokano |
| db-compare | io.github.yadu-tv/db-compare |
| dead-letter | io.github.BigCactusLabs/dead-letter |
| deadends.dev | io.github.dbwls99706/deadends-dev |
| defluff | io.github.ahmedak/defluff |
| dep-scout | io.github.unievolver/dep-scout |
| dev.1pass/logi | dev.1pass/logi |
| dev.1pass/logi-approval | dev.1pass/logi-approval |
| dev.agentbrush/mcp-server | dev.agentbrush/mcp-server |
| dev.agentmetal/agentmetal | dev.agentmetal/agentmetal |
| dev.ascendkit/ascendkit | dev.ascendkit/ascendkit |
All 10,062 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/transport-stdio?seite=74