MCPNav
Search 20,000+ MCP servers and get install commands and client configs.
Read-only MCP server for the MCPNav directory of 20,000+ MCP servers across 23 categories. Tools: search_servers finds servers for a task, get_server returns install commands and a copy-paste client config, list_categories browses categories. No API key. Independent; not affiliated with Anthropic or Meta.
Try asking Muse: "Find me an MCP server for Postgres and give me the config to paste into my client."
See the most upvoted connectors
Source: Submitted by its builder and screened before listing · First listed November 11, 2026
Last 24 hours
Each bar is one check, every 15 minutes. Green means it answered. Last checked 47 min ago.
Is it safe to connect?
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
musedirectory.ai is not part of Meta. More about how Muse handles your information
How to add it to Muse
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://mcpnav.net/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Also use it in ChatGPT or Claude
MCPNav is a remote MCP server, so any assistant that can add a custom connector by link can use it. Same link, same tools.
Add it to ChatGPT
- 1
Open ChatGPT settings
In ChatGPT, open Settings, then Connectors (called Apps & Connectors on some accounts).
- 2
Turn on developer mode
Under Advanced settings, switch on Developer mode. That is what lets you add a connector by link.
- 3
Create the connector
Choose Create, give it a name, paste the link as the MCP server URL, and save. If it needs a sign-in, ChatGPT asks for it here.
- 4
Use it in a chat
Start a chat, open the tools menu, pick the connector, and ask. ChatGPT asks before it runs a tool the first time.
Custom connectors need a paid ChatGPT plan, and on Team, Enterprise and Edu accounts only an admin can add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in ChatGPT
Add it to Claude
- 1
Open Claude settings
In Claude, open Settings, then Connectors.
- 2
Add a custom connector
Choose Add custom connector, give it a name, and paste the link.
- 3
Connect and use it
If it needs a sign-in, Claude sends you to it. Then turn the connector on in a chat from the tools menu and ask.
Custom connectors are available on paid Claude plans; on Team and Enterprise accounts an admin may need to add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in Claude
https://mcpnav.net/mcpWhat people ask Muse to do
Technical details: safety screening, tools, response time and recent checks
Response time at the last check: 335ms. Worked in 100% of checks over 30 days.
Screening · November 11, 2026
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
Tools · 3
search_serversSearch the MCPNav directory of 20,000+ MCP servers by keyword, with an optional category filter. Returns ranked matches with slugs, categories, publishers, transports and listing URLs.get_serverGet one MCP server's full record: description, transports, install commands and a copy-paste client (mcpServers) config. Get slugs from search_servers.list_categoriesList all MCPNav directory categories with server counts and browse URLs.Recent checks
Link
https://mcpnav.net/mcpQuestions about MCPNav in Muse
How do I connect MCPNav to Muse?
Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use MCPNav to help me. It is a free service with an MCP server at https://mcpnav.net/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
Is MCPNav working right now?
At the last check (November 11, 2026, 07:01 UTC) the endpoint was working, answering in 335ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
Is MCPNav safe to connect to Muse?
It was screened on November 11, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
Is MCPNav free?
Yes. The connector is free to use. Your Muse plan and any account with MCPNav are separate.
What can MCPNav do in Muse?
It exposes 3 tools, including search_servers, get_server, list_categories. For example, you could ask Muse: "Find me an MCP server for Postgres and give me the config to paste into my client."
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