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 2,901 to 2,950 of 10,062
| TokenSaver | io.github.Byggarepop/tokensaver |
|---|---|
| TokenSqueezer LLM Token Compressor | io.github.pgalyen1987/tokensqueezer |
| TokenTrace | io.github.abhiyoheswaran1/tokentrace |
| Tokenscope | io.github.wartzar-bee/tokenscope |
| Tokeven Cost Advisor | com.tokeven/tokeven |
| Tokonomix Council | ai.tokonomix/council |
| Toleno Network | io.github.tolenonetwork/mcp_toleno |
| Toleno Network | io.github.tolenonetwork/toleno-mcp |
| Tool Filter MCP | io.github.respawn-app/tool-filter-mcp |
| ToolTrust Scanner | io.github.AgentSafe-AI/tooltrust-scanner |
| Toon Memory | io.github.LuiggiVal08/toon-memory |
| TopicGate | io.github.Dumdart/topicgate |
| TopoLift Negotiation | io.github.TopoLift/topolift-mcp |
| Topos | io.github.Krv-Labs/topos |
| Toss Invest | io.github.wi9ine/toss-invest |
| Total CMS | io.github.totalcms/total-cms |
| Trackly CLI | io.github.kevinastuhuaman/trackly |
| TractorBeeam365 MCP | io.github.Ringosystems/tractorbeeam-mcp |
| TradeOS Public Intelligence | io.github.agenticsrclab/tradeos-public-intel-mcp |
| TrainTools | io.github.AparajeetS/traintools |
| Transistor MCP Server | io.github.conorbronsdon/transistor-mcp |
| Trello | io.github.scaratec/trellio-mcp |
| Trello MCP Server | io.github.Jimdrews/fastmcp-trello |
| Trello MCP Server | io.github.stucchi/trello |
| Trentina | io.github.crunchtools/trentina |
| Trestle | com.trestlescan/trestle |
| TridentChain Security | io.github.DevInder1/tridentchain-security |
| TrigGuard | io.github.TrigGuard-AI/trigguard |
| TriliumNext (trilium-mcp) | io.github.OVDEN13/trilium-mcp |
| Tripwire | io.github.aliboIly/tripwire |
| Tripwire | io.github.bonesdefi/tripwire |
| Tripwire Guard — evidence-first injection scanner | io.github.KubaOpoczka/tripwire-guard |
| Trivia MCP by UnClick | io.github.malamutemayhem/trivia |
| True Solar Time | io.github.Shann5/true-solar-time |
| TrueNAS AIops | io.github.AIops-tools/truenas-aiops |
| TruePath Office | io.github.JoyTruepath/truepath-office-mcp |
| TruePath PDF | io.github.JoyTruepath/truepath-pdf-mcp |
| TrustAgent — counterparty verification | io.trust-agent/trustagent-mcp |
| TrustNotch | com.trustnotch/trustnotch-mcp |
| Trusty Squire | ai.trustysquire/trusty-squire |
| Tuning Engines - Governed AI Runtime | io.github.cerebrixos-org/tuning-engines |
| Turkey Data | io.github.bodyegypt/turkey-data-mcp |
| Twitter/X MCP | io.github.granitebps/twitter-mcp |
| TwitterAPIs | io.github.TwitterAPIs/twitterapis-mcp |
| Tychi MCP | io.github.TychiWallet/tyi-mcp |
| Type Atlas | io.github.tyler-mitchell/type-atlas |
| TypesenseKit | io.github.akshitkrnagpal/typesensekit |
| TypesenseKit | io.github.typesensekit/typesensekit |
| Türk Hukuku Mevzuat | io.github.aydincan/turk-hukuku-mevzuat-mcp |
| Türk Hukuku İçtihat | io.github.aydincan/turk-hukuku-ictihat-mcp |
All 10,062 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/transport-stdio?seite=59