MCP servers requiring credentials
MCP servers for which the registry lists at least one environment variable marked secret and required. Raw declaration and source beside it.
What this excerpt selects
| Credentials required | yes 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)
4,380| paket | 2,557 58 % |
|---|---|
| remote | 1,347 31 % |
| paket und remote | 476 11 % |
Execution location
4,380| local | 2,991 68 % |
|---|---|
| remote | 1,389 32 % |
Repository platform (raw)
4,380| github | 3,621 83 % |
|---|---|
| nothing declared | 756 17 % |
| gitlab | 3 0.1 % |
Repository URL listed
4,380| yes | 3,624 83 % |
|---|---|
| no | 756 17 % |
Schema version of the raw record (raw)
4,380| https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | 3,904 89 % |
|---|---|
| https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json | 330 7.5 % |
| https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json | 113 2.6 % |
| https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json | 23 0.5 % |
| https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json | 9 0.2 % |
| https://static.modelcontextprotocol.org/schemas/2025-12-11/server.schema.json | 1 0.0 % |
Icon formats (raw)
4,380| nothing declared | 4,015 92 % |
|---|---|
| image/png | 234 5.3 % |
| image/svg+xml | 106 2.4 % |
| image/png, image/svg+xml | 25 0.6 % |
Per property, the measured values inside this excerpt. The share refers to the 4,380 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=true&grenze=200"
The command carries exactly the condition of this page. 4,380 entries at 200 each are 22 requests; the total is in the X-Gesamt header.
Changes to these entries
https://tracevero.com/aenderungen.atom?thema=mit-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 1,801 to 1,850 of 4,380
| Trello | io.github.scaratec/trellio-mcp |
|---|---|
| Trello MCP Server | io.github.Jimdrews/fastmcp-trello |
| Trello MCP Server | io.github.stucchi/trello |
| Trends API | ai.trendsapi/trends |
| Trends MCP | ai.trendsmcp/trends |
| TrigGuard | io.github.TrigGuard-AI/trigguard |
| TriliumNext (trilium-mcp) | io.github.OVDEN13/trilium-mcp |
| Trilo | chat.trilo/mcp |
| Tru8 Evidence Research | io.github.SamYatesSmith/tru8 |
| TrustNotch | com.trustnotch/trustnotch-mcp |
| TrustedVillas Villa Rentals | io.github.chris-paton/trustedvillas-mcp |
| Tuning Engines - Governed AI Runtime | io.github.cerebrixos-org/tuning-engines |
| TuringTap | ai.turingtap/turingtap |
| TweekIT MCP Server | io.github.equilibrium-team/tweekit |
| TweekIT MCP Server | io.tweekit/mcp |
| Twitter/X MCP | io.github.granitebps/twitter-mcp |
| TwitterAPIs | io.github.TwitterAPIs/twitterapis-mcp |
| Tychi MCP | io.github.TychiWallet/tyi-mcp |
| TypesenseKit | io.github.akshitkrnagpal/typesensekit |
| TypesenseKit | io.github.typesensekit/typesensekit |
| UAPDrop Research Archive | com.uapdrop/research-archive |
| UK Air Quality MCP Server from MCPBundles | com.mcpbundles/uk-air-quality |
| UK Case Law MCP Server from MCPBundles | com.mcpbundles/uk-case-law |
| UK Charity Commission for England and Wales | io.github.RobertAlsop/charity-commission |
| UK Civic & Parliamentary Data MCP Server from MCPBundles | com.mcpbundles/uk-civic-parliamentary |
| UK Constituencies MCP Server from MCPBundles | com.mcpbundles/uk-constituencies |
| UK Court Finder MCP Server from MCPBundles | com.mcpbundles/uk-court-finder |
| UK Environmental Intelligence MCP Server from MCPBundles | com.mcpbundles/uk-environmental-intelligence |
| UK FCA Financial Services Register | io.github.RobertAlsop/fca-register |
| UK Hansard MCP Server from MCPBundles | com.mcpbundles/uk-hansard |
| UK Legislation MCP Server from MCPBundles | com.mcpbundles/uk-legislation |
| UK Parliament MCP Server from MCPBundles | com.mcpbundles/uk-parliament |
| UK Petitions MCP Server from MCPBundles | com.mcpbundles/uk-petitions |
| UK Planning Data MCP Server from MCPBundles | com.mcpbundles/uk-planning |
| UK Police MCP Server from MCPBundles | com.mcpbundles/uk-police |
| UK Property & Business Intelligence MCP Server from MCPBundles | com.mcpbundles/uk-property-business |
| UK Public Services & Health MCP Server from MCPBundles | com.mcpbundles/uk-public-services-health |
| UK Tender Check | io.github.DSGPT2024/uk-tender-check |
| UML Forge | io.github.dave1362/umlforge |
| URL Safety Validator MCP | io.github.OjasKord/url-safety-validator-mcp |
| URL to Clean Markdown for LLMs & RAG | io.github.eltociear/url-to-markdown-for-llms |
| US Government Data | io.github.malonestar/gov-data-mcp |
| US Macro | io.github.hgus107/us-macro-mcp |
| UXSense Drift | io.github.andrewdraper/uxsense-drift |
| Uipath | io.github.asklokesh/uipath-mcp-server |
| Ultra Prompt | co.ultraprompt/ultra-prompt |
| Umlout | io.github.dmkorj/umlout |
| Umtri | io.umtri/umtri |
| UnClick | io.github.malamutemayhem/unclick-mcp-server |
| UnCorreoTemporal | io.github.francofuji/uncorreotemporal-mcp-server |
All 4,380 entries in the list, with filters and pagination
tracevero · https://tracevero.com/themen/mit-zugangsdaten?seite=37