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MCP servers over SSE and streamable-http

The manifest declares exactly server-sent events and streamable-http. Usually the transitional form between two transports.

315 servers 0.8% of 41,867 in the directory

This category in numbers

The most frequent value per property, counted across the entries of this category. The full distribution is further down.

Entries

Filter further

Entries 301 to 315 of 315

Entries
lahend.ee — Estonian court decisionsio.github.Nimistu/lahend-mcp
mablcom.mabl/mcp
max4.livelive.max4/max4live
mcp-x402 — MCP server for agents with autonomous USDC/RLUSD paymentsio.github.Timwal78/mcp-x402
mlab.shsh.mlab/mcp
nAIm — API Registry for Agentsio.github.AIAll-TARS/naim
net.singular/mcp-servernet.singular/mcp-server
nimistu — Estonian Business Registerio.github.Nimistu/nimistu-mcp
org.agentpub/agentpuborg.agentpub/agentpub
org.agentpub/papersorg.agentpub/papers
org.aquaview/aquaview-mcporg.aquaview/aquaview-mcp
tech.agentbazaar/marketplacetech.agentbazaar/marketplace
travel.kismet/mcp-servertravel.kismet/mcp-server
var.gg Naming Memorygg.var/naming-memory
webforJ MCP Servercom.webforj/mcp

All 315 entries in the list, with filters and pagination

What this category selects

What this category selects
Transports (raw)sse, streamable-http
measured directly

A derived value carries its original data beside it; the derivation rule is published, with a version, on the methodology page.

Caveats, distribution and query

What this category does not say

  • Transports (raw) is the complete, sorted enumeration of what a manifest declares. So "sse, streamable-http" means exactly that and nothing else: an entry that also declares something different is not in this category.

What is measured is what a manifest declares, not what a piece of software does. This registry fetches no repository URL, no endpoint and no package index; nothing here is verified. Which value comes from which source, and by which rule it was formed, is set out in the Methodology.

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

How this category is distributed

Repository URL listed

315
Repository URL listed
no166 53 %
yes149 47 %

Repository platform (raw)

315
Repository platform (raw)
nothing declared166 53 %
github148 47 %
gitlab1 0.3 %

Schema version of the raw record (raw)

315
Schema version of the raw record (raw)
https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json242 77 %
https://static.modelcontextprotocol.io/schemas/2025-10-17/server.schema.json42 13 %
https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json24 7.6 %
https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json4 1.3 %
https://static.modelcontextprotocol.io/schemas/2025-09-16/server.schema.json3 1.0 %

Icon formats (raw)

315
Icon formats (raw)
nothing declared267 85 %
image/png41 13 %
image/svg+xml5 1.6 %
image/jpeg, image/png1 0.3 %
image/png, image/svg+xml1 0.3 %

Required secrets declared

315
Required secrets declared
no289 92 %
yes26 8.3 %

Per property, the measured values inside this category. The share refers to the 315 entries of the category, not to the registry.

The same category through the interface

curl -s "https://api.tracevero.com/v1/eintraege?art=mcp_server&roh_transportarten=sse%2C+streamable-http&grenze=200"

The command carries exactly the condition of this page. 315 entries at 200 each are 2 requests; the total is in the X-Gesamt header.

Changes to these entries

https://tracevero.com/aenderungen.atom?thema=transport-sse-und-http

Both addresses narrow the change stream to exactly the entries in this category. The feed carries an identifier of its own, so a feed reader keeps it apart from the full stream.

Categories sharing entries with this one

Remote MCP servers without a repository URL 10,856 entries in this category166 shared MCP servers without a repository URL 11,760 entries in this category166 shared Remotely executed MCP servers 24,811 entries in this category315 shared MCP servers without a declared package registry 25,051 entries in this category315 shared MCP servers for cryptocurrency 1,345 entries in this category19 shared Remote MCP servers with a repository URL 13,955 entries in this category149 shared

Per neighbour its own size and the counted number of shared entries. A category without a single shared entry is not listed here.

tracevero · https://tracevero.com/themen/transport-sse-und-http?seite=7