The MCP DirectoryChatGPTClaudeGrokMuse
Explore the MCP ecosystem across ChatGPT, Claude, Grok and Muse.
Agent DiscoverabilityMCP DirectoryUpdated daily · 29 Sept 2026
Claude Connectors- 3,472 +724 in the last 7 days
ChatGPT Plugins- 4,978 +454 in the last 7 days
Grok Connectors- 35 +35 in the last 7 days
Muse Connectors- 36 +36 in the last 7 days
Live registry
Directory growth
1 Dec 2025 – 29 Sept 2026
8,521
tracked integrations
Integrations
ChatGPT
Claude
Grok
MuseSee more- MentiMentimeterComing soonGet notified Plugin · Productivity · Primary: AI Presentation & Slide Makers · 8 toolsProductivity8 tools
- WixComing soonGet notified Plugin · Productivity · Primary: AI Website Builders · 29 toolsProductivity29 tools
- InlineComing soonGet notified Plugin · Productivity · Primary: Team Chat & Messaging · 15 toolsProductivity15 tools
- SynaplyComing soonGet notified Plugin · Productivity · Primary: Enterprise Knowledge Search & AI Context Layer · 6 toolsProductivity6 tools
- ArtifactBridgeComing soonGet notified Plugin · Productivity · Primary: Collaborative Docs & Workspaces · 113 toolsProductivity113 tools
- MeetlyComing soonGet notified Plugin · Productivity · Primary: Meeting Notes & Call Intelligence · 6 toolsProductivity6 tools
- EllieComing soonGet notified Plugin · Productivity · Primary: Personal Task & To-Do Managers · 13 toolsProductivity13 tools
- todo mateComing soonGet notified Plugin · Productivity · Primary: Personal Task & To-Do Managers · 7 toolsProductivity7 tools
- iLovePDFComing soonGet notified Plugin · Productivity · Primary: PDF Editing & Conversion Tools · 2 toolsProductivity2 tools
- CraftComing soonGet notified Plugin · Productivity · Primary: Notes & Personal Knowledge Bases · 5 toolsProductivity5 tools
- KleeComing soonGet notified Plugin · Productivity · Primary: Meeting Notes & Call Intelligence · 19 toolsProductivity19 tools
- RescueTimeComing soonGet notified Plugin · Productivity · Primary: Time Tracking & Billing · 8 toolsProductivity8 tools
- PlaneComing soonGet notified Plugin · Productivity · Primary: Project & Task Management Platforms · 30 toolsProductivity30 tools
- Centennial Arts EmailCentennial ArtsComing soonGet notified Plugin · Productivity · Primary: Email Clients & Inbox Assistants · 9 toolsProductivity9 tools
- HiveComing soonGet notified Plugin · Productivity · Primary: Project & Task Management Platforms · 304 toolsProductivity304 tools
- WixelWixComing soonGet notified Plugin · Productivity · Primary: Multi-Modal Generative Media Platforms · 11 toolsProductivity11 tools
- 滴答清单: To-Do List & CalendarDIDAComing soonGet notified Plugin · Productivity · Primary: Personal Task & To-Do Managers · 55 toolsProductivity55 tools
- Jade EmailComing soonGet notified Plugin · Productivity · Primary: Email Clients & Inbox Assistants · 47 toolsProductivity47 tools
- DocHubComing soonGet notified Plugin · Productivity · Primary: PDF Editing & Conversion Tools · 15 toolsProductivity15 tools
- Simply-UsefulComing soonGet notified Plugin · Productivity · Primary: Project & Task Management Platforms · 36 toolsProductivity36 tools
Directory growth. Every platform, every day.
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
- 2tldv57/100
- 3Grain56/100
- 4Circleback36/100
- 5Fireflies31/100
Ecosystem insights. What sits behind the directory.
Explore platform mix, categories, new additions and the capabilities behind the directory.
Platform split
Platform breakdown
Tracked integrations by platform.
- Claude3,47241%
- ChatGPT4,97858%
- 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.
- None2,291 · 27%
- Required5,716 · 67%
- Optional200 · 2%
- Unknown314 · 4%
Capability depth
Tool-count distribution
How many tools each tracked integration exposes.
Questions about the tracker
How the directory, categories and Discoverability Score work.
Read the methodologyWhat 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.
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.