MCP servers without credentials
MCP servers for which the registry lists no required secret variable. Measured from the manifest declaration, with source and date.
What this excerpt selects
| Credentials required | no derived from: Required secret variables (raw) |
|---|
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
- Credentials required is not declared but computed: from Required secret variables (raw), Required secret headers (raw). The rule is published, with a version, on the methodology page.
- 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
Delivery form (raw)
20,711| remote | 11,203 54 % |
|---|---|
| paket | 8,293 40 % |
| paket und remote | 819 3.9 % |
| keines | 396 1.9 % |
not recorded for 24 entries
Execution location
20,735| remote | 11,370 55 % |
|---|---|
| local | 9,365 45 % |
Repository platform (raw)
20,711| github | 15,830 76 % |
|---|---|
| nothing declared | 4,858 23 % |
| gitlab | 23 0.1 % |
not recorded for 24 entries
Repository URL listed
20,735| yes | 15,870 77 % |
|---|---|
| no | 4,865 23 % |
Schema version of the raw record (raw)
20,711| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 18,559 90 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 1,057 5.1 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 477 2.3 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 476 2.3 % |
| https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json | 137 0.7 % |
| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json#/definitions/ServerDetail | 2 0.0 % |
and 3 more values · not recorded for 24 entries
Icon formats (raw)
20,711| nothing declared | 19,440 94 % |
|---|---|
| image/png | 822 4.0 % |
| image/svg+xml | 285 1.4 % |
| image/png, image/svg+xml | 145 0.7 % |
| image/jpeg | 10 0.0 % |
| image/webp | 5 0.0 % |
and 4 more values · not recorded for 24 entries
Per property, the measured values inside this excerpt. The share refers to the 20,735 entries of the excerpt, not to the registry. Shown are 6 of 7 properties: those whose values spread the most inside this excerpt.
The same excerpt through the interface
curl -s "https://api.tracevero.com/v1/eintraege?art=mcp_server&zugangsdaten_erforderlich=false&grenze=200"
The command carries exactly the condition of this page. 20,735 entries at 200 each are 104 requests; the total is in the X-Gesamt header.
Changes to these entries
https://tracevero.com/aenderungen.atom?thema=ohne-zugangsdaten
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 20,051 to 20,100 of 20,735
| nexus0-agent-rail | io.github.MikeHunt69702/agent-gateway |
|---|---|
| nimistu — Estonian Business Register | io.github.Nimistu/nimistu-mcp |
| nl.schappy/supermarkt | nl.schappy/supermarkt |
| nlqdb — analytical memory for AI agents | com.nlqdb/nlqdb |
| no.folgpris/folgpris | no.folgpris/folgpris |
| noHumansShop | io.github.bluemagma-compliance/nohumansshop |
| no_human | io.github.no-human-ai/no_human |
| nodriver — undetected browser automation | io.github.andresolbach/nodriver-mcp-server |
| noglow | app.devglow/noglow |
| nohumans.directory | directory.nohumans/registry |
| noisefloor — is this number real? | io.github.beepboop2025/noisefloor |
| nominatim | io.github.pipeworx-io/nominatim |
| note1.ai | ai.note1/mcp |
| nouel | io.github.pipeworx-io/nobel |
| novel-mcp · Chinese Web Novel Writing System | top.novelmcp/novel-factory |
| now.shiply/shiply | now.shiply/shiply |
| npm | io.github.pipeworx-io/npm |
| npx-vibe | io.github.Devrajsinh-Jhala/npx-vibe |
| nullpath Agent Marketplace | com.nullpath/marketplace |
| numuersapi | io.github.pipeworx-io/numbersapi |
| nutrition | io.github.pipeworx-io/nutrition |
| nvd | io.github.pipeworx-io/nvd |
| nyxory | com.nyxory/nyxory |
| nz.phos/analytics-engine | nz.phos/analytics-engine |
| nz.phos/marketing-engine | nz.phos/marketing-engine |
| nz.phos/sales-engine | nz.phos/sales-engine |
| nz.wanakahaus/booking | nz.wanakahaus/booking |
| nü people Job Server | io.github.nu-people/nue-people-jobs |
| oJo — HTML to image | so.ojo/mcp-server |
| oasdiff | io.github.oasdiff/oasdiff |
| observer.blacklight/signals | observer.blacklight/signals |
| obsify | io.github.Formative-Sum41/obsify |
| offerhopper.ai Grocery and Drug Store Shopping Assistant | ai.offerhopper.mcp/shopping-optimizer |
| offerhopper.ai — AI Supermarket & Drugstore Shopping Assistant for Germany | ai.offerhopper.mcp/german-grocery-assistant |
| okf-mcp | io.github.mfdaves/okf-mcp |
| okffs | io.github.neturely/okffs |
| okr | com.basenull/okr |
| once | io.github.aurumflux20/once-kernel |
| one.everstake/mcp | one.everstake/mcp |
| one.faf/wjttc | one.faf/wjttc |
| one.zerno/zerno-lite | one.zerno/zerno-lite |
| one.zovo/crx-permission-risk | one.zovo/crx-permission-risk |
| online.claudenews/claude-news | online.claudenews/claude-news |
| online.clipy/mcp | online.clipy/mcp |
| online.editclips/mcp | online.editclips/mcp |
| onthisday | io.github.pipeworx-io/onthisday |
| ontomics | io.github.EtienneChollet/ontomics |
| opchain | io.github.asfbay-bit/opchain-skills |
| open-compute (computer-use) | io.github.lukisch/open-compute-mcp |
| openDAW MCP | io.github.AMEOBIUS/opendaw-mcp |
All 20,735 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/ohne-zugangsdaten?seite=402