Agent Client Protocol
PromptDesk
UTCP
JsonAPI
rcmd
Clop
SAME (Stateless Agent Memory Engine)
AI Tools & Services
JsonAPI
graphql.js
Apollo
Productivity Power Tools
Mercurius
Oracle PL/SQL
OData
Query Languages

Which is more popular?
Based on our record, Model Context Protocol seems to be more popular. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
MCP
Model Context Protocol
|
G
Graphene
|
|
|---|---|---|
| Website | modelcontextprotocol.io | en.wikipedia.org |
| Listed in |
What each product offers, as listed by its team.
Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
No Model Context Protocol videos yet. You could help us improve this page by suggesting one.
NEW Turtle Wax GRAPHENE Flex Wax !! (EXCLUSIVE REVIEW!)
More videos
How often each product is chosen within a category, 0–100% relative to the other.
Share your experience with using Model Context Protocol and Graphene. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.
Most people using pi probably know. MCP is “model context protocol”, a protocol by which models can connect to apis and services and conversely a way to expose those apis and services so they can be used by llms and agents.... - Source: Hacker News / 5 days ago
Model Context Protocol — Official spec and getting started. - Source: dev.to / 22 days ago
MCP gives AI applications a standard way to connect to external systems. MCP servers can expose tools and resources, and resources are identified by URIs in the spec. - Source: dev.to / about 1 month ago
Tracking Graphene since Mar 2021.
When comparing Model Context Protocol and Graphene, you can also consider the following products.
Get started with the Agent Client Protocol.
Compare Agent Client Protocol to Model Context Protocol or Graphene:

Application and Data, Languages & Frameworks, and Query Languages
Compare JsonAPI to Model Context Protocol or Graphene:
Unlock bold innovation with PromptDesk - a free, open-source tool for creating impactful AI applications.
Compare PromptDesk to Model Context Protocol or Graphene:

A reference implementation of GraphQL for JavaScript - graphql/graphql-js
Compare graphql.js to Model Context Protocol or Graphene:

The open, direct alternative to MCP for tool calling
Compare UTCP to Model Context Protocol or Graphene:

Apollo is a full project management and contact tracking application.
Compare Apollo to Model Context Protocol or Graphene: