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)
20,777| remote | 11,255 54 % |
|---|---|
| paket | 8,308 40 % |
| paket und remote | 820 3.9 % |
| keines | 394 1.9 % |
not recorded for 24 entries
Execution location
20,801| remote | 11,423 55 % |
|---|---|
| local | 9,378 45 % |
Repository platform (raw)
20,777| github | 15,861 76 % |
|---|---|
| nothing declared | 4,893 24 % |
| gitlab | 23 0.1 % |
not recorded for 24 entries
Repository URL listed
20,801| yes | 15,901 76 % |
|---|---|
| no | 4,900 24 % |
Schema version of the raw record (raw)
20,777| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 18,622 90 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 1,059 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 | 477 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)
20,777| nothing declared | 19,501 94 % |
|---|---|
| image/png | 826 4.0 % |
| image/svg+xml | 285 1.4 % |
| image/png, image/svg+xml | 146 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 20,801 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. 20,801 entries at 200 each are 105 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 20,551 to 20,600 of 20,801
| twocents | page.twocents/twocents |
|---|---|
| twscrape Twitter/X (read-only) | io.github.jsilets/twscrape-twitter-mcp |
| tx402 | io.github.Mahesvannan/tx402 |
| typeship | dev.typeship/typeship |
| u-he Preset Randomizer | io.github.Fannon/u-he-preset-randomizer |
| ua.com.mfoxa/catalog | ua.com.mfoxa/catalog |
| ui-ticket-mcp | io.github.0ics-srls/ui-ticket-mcp |
| uiule | io.github.pipeworx-io/bible |
| uk.co.flatscope/flatscope | uk.co.flatscope/flatscope |
| uk.co.gigstamp/gigstamp | uk.co.gigstamp/gigstamp |
| MCP server without a name of its own | uk.co.propbar/research |
| uk.co.racingalpha/signals | uk.co.racingalpha/signals |
| uk.co.simplyestate/estate-planning | uk.co.simplyestate/estate-planning |
| uk.co.weightmedscompare/price-compare | uk.co.weightmedscompare/price-compare |
| uk.minia2a/mcp | uk.minia2a/mcp |
| uk.minia2a/minia2a | uk.minia2a/minia2a |
| uk.minia2a/minia2a-mcp | uk.minia2a/minia2a-mcp |
| uk.quantdata/quantdata | uk.quantdata/quantdata |
| uk.slate-hq/slate | uk.slate-hq/slate |
| uk.wintergreen/financial-data | uk.wintergreen/financial-data |
| ukintel.uk — UK company, tender and grant intelligence | uk.ukintel/ukintel |
| ukpolice | io.github.pipeworx-io/ukpolice |
| uluesky | io.github.pipeworx-io/bluesky |
| unbrowser by Unchained | io.github.protostatis/unbrowser |
| unerr | io.github.unerr-ai/unerr |
| universities | io.github.pipeworx-io/universities |
| unlimited-mcp | io.github.triumsebas/unlimited-mcp |
| unreal-mcp-ue4 | io.github.conaman/unreal-mcp-ue4 |
| unulu | ai.unulu/unulu |
| uooks | io.github.pipeworx-io/books |
| uored | io.github.pipeworx-io/bored |
| uplika | com.uplika/uplika |
| uratori(ウラトリ) | today.utsuroi/uratori |
| ureweries | io.github.pipeworx-io/breweries |
| url2image | com.url2image/url2image |
| us.artificl/credcycle | us.artificl/credcycle |
| us.artificl/deawatch | us.artificl/deawatch |
| us.artificl/driverfile | us.artificl/driverfile |
| us.artificl/hooddue | us.artificl/hooddue |
| us.artificl/liftlog | us.artificl/liftlog |
| us.artificl/subproof | us.artificl/subproof |
| us.artificl/vendorping | us.artificl/vendorping |
| us.limner/limner | us.limner/limner |
| us.propertyscoop/mcp | us.propertyscoop/mcp |
| us.thistripbtw/trips | us.thistripbtw/trips |
| useVyre Context | io.github.gapra/usevyre-context |
| uselessfacts | io.github.pipeworx-io/uselessfacts |
| usgswater | io.github.pipeworx-io/usgswater |
| uxgen | ai.uxgen/ecommerce-conversion |
| uxlint | io.github.uxlint-net/uxlint |
All 20,801 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/ohne-zugangsdaten?seite=412