Hosted MCP server · #124 most used on Smithery

AgentNDX

jl-3044/agentndx

Search and discover MCP servers, A2A agents, and x402-enabled services. The agentic web's directory — add `https://agentndx.ai/mcp` to your MCP client to search 59+ servers by name, category, or capability. Pay $0.005 USDC per search via x402 micropayments — no API keys required.

Uses
4.4k
Tools
4
Runs
Hosted
Listed
7mo ago

Get started

Add it to your agent

npx -y @smithery/cli@latest install jl-3044/agentndx --client claude

Swap --client claude for cursor, vscode, windsurf or another client. The CLI asks for any required settings.

What it can do

4 tools

search_mcp_servers3 paramsSearch 59+ MCP servers by keyword, category, or capability. Costs $0.005 USDC via x402 micropayment on Base mainnet. No API key required.
ParameterTypeDescription
limitnumberMax results to return (default 10, max 50)
querystringSearch query — e.g. "vector database", "send email", "browser automation"
categorystringFilter by category: communication | data | web | code | ai | payments | identity | productivity | infrastructure | media
get_server_details1 paramGet full metadata for a specific MCP server by ID. Free — no payment required. Returns endpoint, install command, auth type, tags, use ca…

Get full metadata for a specific MCP server by ID. Free — no payment required. Returns endpoint, install command, auth type, tags, use cases, and health status.

ParameterTypeDescription
idstringServer ID from search results (e.g. "postgres-mcp", "stripe-agent-toolkit")
list_categoriesList all server categories with descriptions. Free.
get_statsGet AgentNDX registry statistics: total servers, protocol counts, verified count. Free.