The MCP DirectoryChatGPTClaudeGrokMuse
Explore the MCP ecosystem across ChatGPT, Claude, Grok and Muse.
ChatGPT Plugins
Claude ConnectorsLive registry
Directory growth
1 Dec 2025 – 28 Sept 2026
8,311
tracked integrations
Integrations
ChatGPT
Claude
Grok
MuseSee more4,619 results
- 2+2 CalculatorComing soonGet notified Plugin · Primary: In-Chat Micro Widgets & Utilities · 1 tool1 tool
- ChampfyComing soonGet notified Plugin · Consumer & Lifestyle · Primary: Calendar & Scheduling Apps · 4 toolsConsumer & Lifestyle4 tools
- MyoMyo (Myodetox)Coming soonGet notified Plugin · Health & Wellness · Primary: Calendar & Scheduling Apps · 9 toolsHealth & Wellness9 tools
- CarCleverGetCarWise / CarCleverComing soonGet notified Plugin · Commerce · Primary: B2B Sales CRM Platforms · 9 toolsCommerce9 tools
- TopCounselThe L SuiteComing soonGet notified Plugin · Operations · Primary: Team Chat & Messaging · 1 toolOperations1 tool
- Trucordia GoTrucordiaComing soonGet notified Plugin · Finance · Primary: Email Clients & Inbox Assistants · 9 toolsFinance9 tools
- FinOppsComing soonGet notified Plugin · Finance · Primary: Email Clients & Inbox Assistants · 20 toolsFinance20 tools
- Context LinkComing soonGet notified Plugin · Productivity · Primary: Cloud File Storage · 4 toolsProductivity4 tools
- NeweggComing soonGet notified Plugin · Commerce · Primary: Electronics & Appliance Retail · 6 toolsCommerce6 tools
- DemandbaseComing soonGet notified Plugin · Marketing · Primary: B2B Prospecting & Contact Data · 6 toolsMarketing6 tools
- HibbettComing soonGet notified Plugin · Commerce · Primary: Hobby, Sports & Specialty Retail · 6 toolsCommerce6 tools
- SEPHORASephoraComing soonGet notified Plugin · Commerce · Primary: Beauty & Skincare Retailers · 9 toolsCommerce9 tools
- billiger-mietwagen.deComing soonGet notified Plugin · Travel & Hospitality · Primary: Flight Search & Booking · 5 toolsTravel & Hospitality5 tools
- Rapid WombatComing soonGet notified Plugin · Marketing · Primary: Project & Task Management Platforms · 2 toolsMarketing2 tools
- PetlumeZen7Coming soonGet notified Plugin · Commerce · Primary: Payment Processing & Gateways · 1 toolCommerce1 tool
- FullmetrixComing soonGet notified Plugin · Data & Analytics · Primary: Ecommerce Operations Platforms · 4 toolsData & Analytics4 tools
- HZplanComing soonGet notified Plugin · Content & Design · Primary: Hotel Search & Booking · 41 toolsContent & Design41 tools
- decisionpoint.ioComing soonGet notified Plugin · Productivity · Primary: B2B Sales CRM Platforms · 17 toolsProductivity17 tools
- Neura Relay MCPNeura RelayComing soonGet notified Plugin · Developer Tools · Primary: Payment Processing & Gateways · 5 toolsDeveloper Tools5 tools
The directory over time
Directory growth
Follow the number of tracked Plugins and Connectors across platforms.
Directory trend
Directory growth over time
Cumulative tracked connectors and apps per platform.
ChatGPTClaudeGrokMuseProduct discovery
Discoverability Score
See which products agents surface after a prompt.
Compare how products perform in real agent conversations.
Claude suggests hotel Connectors.
View full size
ChatGPT suggests Airtable.
View full sizeClaude category benchmarks
Public benchmarks from real Claude conversations.
- 1Fathom – Your Meeting Intelligence Layer58/100
- 2tldv58/100
- 3Grain55/100
- 4Circleback36/100
- 5Fireflies32/100
Explore the ecosystem
Ecosystem insights
Explore platform mix, categories, new additions and the capabilities behind the directory.
Platform split
Platform breakdown
Tracked integrations by platform.
- Claude3,34240%
- ChatGPT4,89859%
- Grok350%
- Muse360%
Registry signals
Market at a glance
More coverage signals already available in the public registry snapshot.
Category mix
Categories
Tile size shows tracked profiles across all platforms. Click a row or square to open the category page.
Color key: Each color marks the platform with the most profiles in that category.
ClaudeChatGPTGrokMuseFresh in the registry
Latest additions
The newest connectors and Plugins in the latest snapshot.
Multi-platform
Cross-platform brands
Brands shipping on more than one platform — the strongest agent-discovery posture.
Access
Account requirements
How many tracked Plugins and connectors require an account to use.
- None2,233 · 27%
- Required5,570 · 67%
- Optional194 · 2%
- Unknown314 · 4%
Capability depth
Tool-count distribution
How many tools each tracked integration exposes.
See where agents find you - and where competitors win instead.
Check your public profile, understand the gaps in your score, and turn the next agent decision into your advantage.
Your daily MCP update.
New Plugins, Connectors and platform changes across ChatGPT, Claude, Muse and Grok. One daily email.
What is the MCP Directory?
The MCP Directory tracks ChatGPT, Claude, Grok and Muse. Searchable profiles and daily trends cover ChatGPT Plugins, Claude Connectors, Grok Connectors and Muse Connectors.
How often is the Ecosystem Tracker updated?
Counts, searchable profiles and charts refresh daily for every platform.
What counts as a Plugin or connector?
A listing is a public, agent-facing capability visible in a supported host directory. ChatGPT listings are described as Plugins; Claude, Grok and Muse listings as Connectors.
How are categories organized?
The main tracker shows every top-level category family in the public registry rollup. Category pages then expose the benchmark subcategories and competitive profiles within each family.
What does the discoverability score mean?
The public score summarizes the publishable benchmark results available for a profile. It is shown only when a complete benchmark result exists and is never inferred from directory position.
Why do some Plugins show '-' for discoverability?
A Plugin can be visible in a directory before its Primary Category has been scored. The dash means no publishable score is ready; it is not a zero.
Why might a Plugin or logo be missing?
The tracker reflects the latest public snapshot and the assets published with each listing. New or changed listings can appear before every descriptive field or logo is available upstream.
Can I receive Ecosystem Tracker updates?
Yes. Use the newsletter signup below to receive registry additions, category changes, and market insights as the public data refreshes.