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 1,501 to 1,550 of 10,041
| Leteo | io.github.asanabrial/leteo |
|---|---|
| Letmediff MCP | it.letmediff/mcp |
| Letterbox | io.github.dovahkiin-v/letterbox |
| Level MCP | io.github.Servosity/levelio-mcp |
| Lex | dev.smartergpt/lex |
| Lex | io.github.Guffawaffle/lex |
| LexAPI | io.github.Lex-API/lexapi-mcp |
| Lians Agent Memory | io.github.ebeirne/lians |
| Librarian | io.github.Terobyte/librarian |
| LibraryAPI | dev.libraryapi/libraryapi-mcp |
| Lichess MCP by UnClick | io.github.malamutemayhem/lichess |
| Lific | io.github.VoidNullable/lific |
| LightNow MCP Proxy | io.github.lightnow-ai/lightnow-proxy |
| Lightning Wallet | io.github.lightningfaucet/lightning-wallet-mcp |
| LineBreak Gate & Spec Bridge | com.linebreakapp/linebreak-gate |
| Linear Project | org.openlyuseful/linear-project |
| Lingua Universale MCP Server | io.github.rafapra3008/lu-mcp-server |
| LinkLore | io.linklore/llre |
| LinkMeta MCP | io.github.dpozimski/linkmeta-mcp |
| LinkShrink MCP | io.github.dpozimski/linkshrink-mcp |
| io.github.JohannsenLum/linkedin-api-mcp | |
| LinkedIn Campaign Manager | io.github.ZLeventer/linkedin-campaign-manager-mcp |
| LinkedIn MCP Server | io.github.prakharagarwal-dev/linkedin-mcp-server |
| LinkedIn Sales Navigator | io.github.nick-choudhary/linkedin-sales-nav-mcp |
| Linkonda | com.linkonda/mcp |
| Linkwarden MCP | io.github.flumpiey/linkwarden-mcp |
| Linux Filesystem | io.github.rghsoftware/linux-filesystem |
| Linux MCP | io.github.Mohabdo21/linux-mcp |
| LionScraper MCP + CLI + HTTP API (Node) | io.github.dowant/lionscraper-node |
| LionScraper MCP + CLI + HTTP API (Python) | io.github.dowant/lionscraper-python |
| Liongard | io.github.wyre-technology/liongard-mcp |
| Liongard | io.github.WYRE-AI/liongard-mcp |
| Liongard MCP | io.github.Servosity/liongard-mcp |
| LiquiLens Evidence Carrier | io.github.beepboop2025/liquilens-evidence-carrier |
| Liquibase Changelog MCP Server | io.github.liquibase/changelog-mcp-server |
| Liquid | io.github.ertad-family/liquid |
| Listing Bureau - Amazon Organic Ranking MCP Server | io.github.listingbureau/listingbureau-mcp |
| LiteLLM Multi-Model API | io.github.BerriAI/litellm-mcp |
| LiteScope | io.github.croc100/litescope |
| Literature Review Council | io.github.Ravicha2/lit-review-council |
| Lithtrix — Identity, Memory & Trust for AI Agents | ai.lithtrix/lithtrix-mcp |
| Live Audio Intelligence | io.github.ykshah1309/live-audio-intelligence-mcp |
| Local FAISS MCP Server | io.github.nonatofabio/local-faiss-mcp |
| Local GPU Imagegen | io.github.zc4578980-tech/local-gpu-imagegen |
| Local Memory | io.github.studiomeyer-io/local-memory-mcp |
| Local YDB MCP | io.github.astandrik/local-ydb-mcp |
| Local-first personal finance MCP | io.github.adelaidasofia/finance-mcp |
| LocalKeep | io.github.zuneracodes/localkeep |
| LocalSynapse - Local File Search MCP Server | io.github.LocalSynapse/LocalSynapse-mcp |
| LocalSynapse - Local File Search MCP Server | io.github.LocalSynapse/localsynapse-mcp |
All 10,041 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/transport-stdio?seite=31