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 3,601 to 3,650 of 10,062
| com.pulsemcp/google-docs | com.pulsemcp/google-docs |
|---|---|
| com.pulsemcp/google-flights | com.pulsemcp/google-flights |
| com.pulsemcp/hatchbox | com.pulsemcp/hatchbox |
| com.pulsemcp/image-diff | com.pulsemcp/image-diff |
| com.pulsemcp/langfuse | com.pulsemcp/langfuse |
| com.pulsemcp/monarch-money | com.pulsemcp/monarch-money |
| com.pulsemcp/onepassword | com.pulsemcp/onepassword |
| com.pulsemcp/playwright-stealth | com.pulsemcp/playwright-stealth |
| com.pulsemcp/pointsyeah | com.pulsemcp/pointsyeah |
| com.pulsemcp/proctor | com.pulsemcp/proctor |
| com.pulsemcp/pulse-fetch | com.pulsemcp/pulse-fetch |
| com.pulsemcp/pulse-subregistry | com.pulsemcp/pulse-subregistry |
| com.pulsemcp/remote-filesystem | com.pulsemcp/remote-filesystem |
| com.pulsemcp/s3 | com.pulsemcp/s3 |
| com.pulsemcp/serpapi-hotels | com.pulsemcp/serpapi-hotels |
| com.pulsemcp/slack | com.pulsemcp/slack |
| com.pulsemcp/ssh | com.pulsemcp/ssh |
| com.pulsemcp/svg-tracer | com.pulsemcp/svg-tracer |
| com.pulsemcp/twist | com.pulsemcp/twist |
| com.pulsemcp/vercel | com.pulsemcp/vercel |
| com.puppetry/mcp-server | com.puppetry/mcp-server |
| com.quanttogo/quanttogo-mcp | com.quanttogo/quanttogo-mcp |
| com.random-profiles/mcp | com.random-profiles/mcp |
| com.reflexmcp/reflex | com.reflexmcp/reflex |
| com.rolnia/mcp | com.rolnia/mcp |
| com.ruddia/being-mcp-server | com.ruddia/being-mcp-server |
| com.runmemento/memento | com.runmemento/memento |
| com.scopeblind/passport | com.scopeblind/passport |
| com.scopeblind/protect-mcp | com.scopeblind/protect-mcp |
| com.scopeblind/verify-mcp | com.scopeblind/verify-mcp |
| com.scrapeunblocker/scrapeunblocker-mcp | com.scrapeunblocker/scrapeunblocker-mcp |
| com.seanwinslow/intent-engineering | com.seanwinslow/intent-engineering |
| com.seanwinslow/vault-knowledge | com.seanwinslow/vault-knowledge |
| com.shiftinbits/constellation | com.shiftinbits/constellation |
| com.situationatlas/mcp | com.situationatlas/mcp |
| com.smirnovlabs/hypr-cua-mcp | com.smirnovlabs/hypr-cua-mcp |
| com.socialneuron/mcp-server | com.socialneuron/mcp-server |
| com.solinkify/mcp | com.solinkify/mcp |
| com.sonenta/mcp | com.sonenta/mcp |
| com.soulcraftagency/soulcraft-mcp | com.soulcraftagency/soulcraft-mcp |
| com.stackhawk/stackhawk | com.stackhawk/stackhawk |
| com.stackscan/mcp-server | com.stackscan/mcp-server |
| com.star-meet/mcp-starmeet | com.star-meet/mcp-starmeet |
| com.synder/gl-importer-mcp | com.synder/gl-importer-mcp |
| com.tally-stick/tallystick | com.tally-stick/tallystick |
| com.tamperlens/mcp | com.tamperlens/mcp |
| com.tapetide/stock-research-mcp | com.tapetide/stock-research-mcp |
| com.the13f/mcp | com.the13f/mcp |
| com.theaslangroupllc.pulse/agent-wallet | com.theaslangroupllc.pulse/agent-wallet |
| com.theaslangroupllc.pulse/lp-copilot | com.theaslangroupllc.pulse/lp-copilot |
All 10,062 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/transport-stdio?seite=73