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Market around OpenAI MCP Extensions

Open-source TypeScript and Python SDKs and specifications for adding ChatGPT-specific capabilities to MCP servers, including sidebar entrypoints, file viewers, composer mentions, and extended forms.

Visit github.com ↗

Explore the market

Prices and medians update for the tier you select.

Compare at
OpenAI MCP Extensions · Pro
No Pro plan
—
Pro-provider median
—
insufficient comparable pricing
vs Pro providers
No comparison
OpenAI MCP Extensions doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
65th pctile
186 competing vendors
Comparable listings · 30d
—
Price spectrum · Pro plans · 2 of 4 providers priced · log scale · $30 → $50/mo
Platforms Frameworks◻ shaded = middle 50% · line = median (all types)OpenAI MCP Extensions has no comparable Pro price — not plotted

Products in this market

Ranked by how closely each one matches OpenAI MCP Extensions's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.

OOther4Ranked by similarity
OpenAI MCP Extensionsthis listing
● OTHER
no public price
mcp-extensions-go
● OTHER77% similar
no public price
Get It Done
● OTHER76% similar
no public price
DotBot
● OTHER73% similar
no public price
MMCP servers18Ranked by similarity
ChatGPT Web MCP
● MCP81% similar
no public price
Gpt2agent
● MCP79% similar
no public price
ChatGPT Desktop MCP
● MCP79% similar
no public price
Mcp Server Chatgpt Mac
● MCP77% similar
no public price
RootRelay
● MCP77% similar
no public price
Engineering MCP ChatGPT
● MCP77% similar
no public price
Roblox ChatGPT MCP Gateway
● MCP76% similar
no public price
CH
Cheap Labor
● MCP76% similar
no public price
localMCP-chat
● MCP75% similar
no public price
Ego Chat
● MCP75% similar
no public price
Lensa
● MCP74% similar
no public price
Claude Bridge
● MCP74% similar
no public price
DreamAgent MCP
● MCP74% similar
no public price
Grok MCP
● MCP74% similar
no public price
Relay MCP
● MCP74% similar
no public price
MCP Scaffold
● MCP73% similar
no public price
ReMCP
● MCP73% similar
no public price
fairlead
● MCP73% similar
no public price
PPlatforms6Ranked by similarity
CodePier
● PLATFORM79% similar
no public price
Alpic
● PLATFORM77% similar
$50/mo Pro
Noodle Seed
● PLATFORM76% similar
no public price
Manufact 2
● PLATFORM76% similar
no Pro plan
entry $30/mo
Manufact
● PLATFORM75% similar
no Pro plan
entry $30/mo
ChatSplice
● PLATFORM73% similar
no public price
FFrameworks21Ranked by similarity
MCP Python SDK
● FRAMEWORK79% similar
no public price
Mcp Sdk Go
● FRAMEWORK78% similar
no public price
mcpatom
● FRAMEWORK76% similar
no public price
Concierge
● FRAMEWORK75% similar
no public price
schema-mcp-core
● FRAMEWORK74% similar
no public price
Mcporter
● FRAMEWORK74% similar
no public price
air
● FRAMEWORK74% similar
no public price
Nitrostack
● FRAMEWORK74% similar
$30/mo Pro
sigil-mcp
● FRAMEWORK74% similar
no public price
Scalably Python MCP Server Template
● FRAMEWORK74% similar
no public price
Openmcp 2
● FRAMEWORK74% similar
no public price
Mcp Config
● FRAMEWORK74% similar
no public price
Mcpsdk
● FRAMEWORK73% similar
no public price
MCP Framework
● FRAMEWORK73% similar
no public price
Skybridge
● FRAMEWORK73% similar
no public price
Keryx
● FRAMEWORK73% similar
no public price
xmcp
● FRAMEWORK73% similar
no public price
Clerk Mcp Tools
● FRAMEWORK73% similar
no public price
Impossible MCP Template
● FRAMEWORK73% similar
no public price
MCP TypeScript SDK
● FRAMEWORK73% similar
no public price
Hamr
● FRAMEWORK73% similar
no public price
AAgents1Ranked by similarity
TeleAgent with ChatGPT
● AGENT75% similar
no public price

Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.