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MCP servers without credentials

MCP servers for which the registry lists no required secret variable. Measured from the manifest declaration, with source and date.

in this excerpt 18,609 of 22,700 in the registry
in this excerpt 82 % of 22,700 in the registry

What this excerpt selects

What this excerpt selects
Credentials requiredno
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

Every sentence here follows from the condition above, not from an assessment.

How this excerpt is distributed

Delivery form (raw)

18,585
Delivery form (raw)
remote9,496 51 %
paket7,964 43 %
paket und remote753 4.0 %
keines372 2.0 %

not recorded for 24 entries

Execution location

18,609
Execution location
remote9,661 52 %
local8,948 48 %

Repository platform (raw)

18,585
Repository platform (raw)
github14,303 77 %
nothing declared4,263 23 %
gitlab19 0.1 %

not recorded for 24 entries

Repository URL listed

18,609
Repository URL listed
yes14,339 77 %
no4,270 23 %

Schema version of the raw record (raw)

18,585
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json16,536 89 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json973 5.2 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json474 2.5 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json461 2.5 %
https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json136 0.7 %
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json#/definitions/ServerDetail2 0.0 %

and 3 more values · not recorded for 24 entries

Icon formats (raw)

18,585
Icon formats (raw)
nothing declared17,493 94 %
image/png701 3.8 %
image/svg+xml250 1.3 %
image/png, image/svg+xml125 0.7 %
image/jpeg9 0.0 %
image/webp4 0.0 %

and 3 more values · not recorded for 24 entries

Per property, the measured values inside this excerpt. The share refers to the 18,609 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://tracevero.com/api/v1/eintraege?art=mcp_server&zugangsdaten_erforderlich=false&grenze=200"

The command carries exactly the condition of this page. 18,609 entries at 200 each are 94 requests; the total is in the X-Gesamt header.

Excerpts sharing entries with this one

MCP servers without declared environment variables 16,909 entries in this excerpt15,628 shared MCP servers with a repository URL 17,743 entries in this excerpt14,339 shared MCP servers without a declared package registry 11,130 entries in this excerpt9,883 shared Remotely executed MCP servers 10,949 entries in this excerpt9,661 shared Local MCP servers without credentials 8,948 entries in this excerpt8,948 shared MCP servers over streamable-http only 9,880 entries in this excerpt8,678 shared

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 5,901 to 5,950 of 18,609

Entries
OPC UA Modelerio.github.node-opcua/node-opcua-modeler-mcp-server
OPC-UA MCP Serverio.github.mwieczorkiewicz/opcua-mcp
OPNsense MCP Serverio.github.itunified-io/opnsense
ORA · ORUMio.github.fomosdeimos-gif/ora-mcp
ORBT - The first Bitcoin-native credit rating agency!finance.orbt/intelligence
ORSF — Slovak Company Registersk.orsf/mcp-server
OSF CLI Goio.github.edithatogo/osf-cli-go
OSINT MCPio.github.rjn32s/osint-mcp
OSRS Calc MCPio.github.rocnubie/osrs-calc-mcp
OSS Snowflake MCP Serverio.github.Snowflake-Labs/mcp
OT AIopsio.github.AIops-tools/ot-aiops
OTC Pricing MCPio.github.seaser0/otc-pricing-mcp
OVHcloudcom.ovhcloud.eu.mcp/api
OVRSEA Shipmentscom.ovrsea.mcp/customer-mcp
OWA Exchange MCP Serverio.github.nhype/owa-exchange-mcp
OWASP ZAP MCP Serverio.github.pierre3/zap-mcp
Oakallowio.github.oakallow/oakallow
OathReady: Canadian Citizenship Testca.oathready/citizenship-test
Obisio.github.pipeworx-io/obis
Oblique Marketsmarkets.oblique.api/oblique-markets
Obolusio.github.inviti8/obolus
Obriym CRMcom.obriym-crm/mcp
Obscura MCPio.github.Metadrama/obscura-mcp
Observability AIopsio.github.AIops-tools/observability-aiops
Obsidian Brainio.github.sweir1/obsidian-brain
Obsidian Everywhereio.github.junnnnnw00/obsidian-everywhere
Obsidian Hybrid Searchio.github.flowing-abyss/obsidian-hybrid-search
Obsidian MCPio.github.seynurmammad0v/obsidian-mcp
Obsidian Regulatory MCPio.github.richbile/obsidian-regulatory-mcp
Obsidian Semantic Searchio.github.DalecB/obsidian-semantic-mcp
Obsidian Vault MCPio.github.luffysolution-svg/obsidian-vault-mcp
Occamfit.occam/occam
Ocrspaceio.github.pipeworx-io/ocrspace
OctoTrip Flightsapp.octotrip/flights
OctoTrip Rental Carsapp.octotrip/rental-cars
Octobrainio.github.Muvon/octobrain
Octocodeio.github.Muvon/octocode
Octocode MCP - AI Context Platformio.github.bgauryy/octocode-mcp
Octodamus Intelligence Oracleio.github.Octodamus/market-intelligence
Octofsio.github.Muvon/octofs
Octopadapp.octopad/octopad
Octoparse MCP Servercom.octoparse/octoparse-mcp
Octopus Energyio.github.pipeworx-io/octopus-energy
Octura Solutions Site Toolscom.octurasolutions/site-tools
Odds Apiio.github.pipeworx-io/odds-api
Odooio.github.pipeworx-io/odoo
OeBB (Austrian Railways)io.github.slettmayer/oebb-mcp-server
Oecdio.github.pipeworx-io/oecd
Oeisio.github.pipeworx-io/oeis
Offersca.mattherbert/offers

All 18,609 entries in the list, with filters and pagination

tracevero · https://tracevero.com/en/themen/ohne-zugangsdaten?seite=119