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 1,551 to 1,600 of 20,735
| CLI Market | io.github.Treevu-ai/cli-market |
|---|---|
| CLIO Adios | io.github.iowarp/adios-mcp |
| CLIO Arxiv | io.github.iowarp/arxiv-mcp |
| CLIO Chronolog | io.github.iowarp/chronolog-mcp |
| CLIO Compression | io.github.iowarp/compression-mcp |
| CLIO Darshan | io.github.iowarp/darshan-mcp |
| CLIO Geo | io.github.iowarp/geo-mcp |
| CLIO Geojson | io.github.iowarp/geojson-mcp |
| CLIO Hdf5 | io.github.iowarp/hdf5-mcp |
| CLIO Jarvis | io.github.iowarp/jarvis-mcp |
| CLIO Lmod | io.github.iowarp/lmod-mcp |
| CLIO Ndp | io.github.iowarp/ndp-mcp |
| CLIO Node Hardware | io.github.iowarp/node-hardware-mcp |
| CLIO Pandas | io.github.iowarp/pandas-mcp |
| CLIO Parallel Sort | io.github.iowarp/parallel-sort-mcp |
| CLIO Paraview | io.github.iowarp/paraview-mcp |
| CLIO Parquet | io.github.iowarp/parquet-mcp |
| CLIO Plot | io.github.iowarp/plot-mcp |
| CLIO Sac | io.github.iowarp/sac-mcp |
| CLIO Scientific Catalog | io.github.iowarp/scientific-catalog-mcp |
| CLIO Seismic | io.github.iowarp/seismic-mcp |
| CLIO Slurm | io.github.iowarp/slurm-mcp |
| CLIO Spack | io.github.iowarp/spack-mcp |
| CLIO Terrain | io.github.iowarp/terrain-mcp |
| CLIO Web | io.github.iowarp/web-mcp |
| CLUBS Nippo | place.clubs/nippo |
| CMDOP Machine Care | io.github.commandoperator/cmdop-care |
| CMS Medicare Data | com.olyport/cms-medicare |
| CN Scraper MCP | io.github.goesByhc/cn-scraper-mcp |
| CNAPS.ai MCP Server | ai.cnaps/studio |
| CND Federal | io.github.mcp-dir/cnd_federal-mcp |
| CND Imóvel Rural | io.github.mcp-dir/cnd_imovel_rural-mcp |
| CND Municipal | io.github.mcp-dir/cnd_municipal-mcp |
| CNDT (Débitos Trabalhistas) | io.github.mcp-dir/tst_cndt-mcp |
| CNEP (Empresas Punidas) | io.github.mcp-dir/cnep-mcp |
| CNIA (Improbidade Administrativa) | io.github.mcp-dir/cnia_improbidade-mcp |
| CNN Fear & Greed Index | io.github.wildsurfer/cnnfag |
| CNPJ | io.github.mcp-dir/cnpj-mcp |
| COMPAMIR News | com.compamir/news |
| CONFEA/CREA (Engenharia) | io.github.mcp-dir/confea_crea-mcp |
| CPF | io.github.mcp-dir/cpf-mcp |
| CPFL: Download | io.github.mcp-dir/contas_cpfl_download-mcp |
| CPFL: Download + OCR | io.github.mcp-dir/contas_cpfl_download_ocr-mcp |
| CPFL: Download via link | io.github.mcp-dir/contas_cpfl_link-mcp |
| CPFL: Download via link + OCR | io.github.mcp-dir/contas_cpfl_link_ocr-mcp |
| CPZAI | com.cpz-lab.mcp/cpzai |
| CPersona | io.github.Cloto-dev/cpersona |
| CPlug (ConnectPlug) | io.github.mcp-dir/cplug-mcp |
| CR8 Agent Commons | dev.cr8/commons |
| CRCP: Central de Registros de Certificados Profissionais | io.github.mcp-dir/crcp_certificado-mcp |
All 20,735 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/ohne-zugangsdaten?seite=32