Agentmarketplace MCP server
Discover MCP servers + tools, auto-install into any client, pay for x402 endpoints in USDC.
47 downloads/wk
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If you have run it, two minutes of your experience saves the next person an afternoon.
Agentmarketplace tools (9, 1 write)
write = sends, deletes, buys or postsRead from the package source without running it. The installed server may list more.
call_agentInvoke an http / http-x402 listing's endpoint directly. Paid (x402) calls settle via ArisPay delegated signing and need ARISPAY_API_KEY. Non-2xx statuses are reported in-band.
discoverFind an agent or paid API by capability and budget. Free-text intent plus an optional budget cap in INTEGER CENTS (500 = $5.00); returns candidates ranked by the marketplace score. Read-only and free — no API key, no payment. Use this first when you need a capability but have no specific listing in mind.
get_agentFull detail for one listing by slug: endpoint, pricing, homepage, repository, and README. Use after discover or search_agents.
install_agentInstall instructions for a listing: the MCP host config snippet (mcp-stdio / mcp-http) or the endpoint info (http / http-x402).
list_tools_for_agentList the indexed MCP tools of one listing by slug.
proxy_tool_callCall one named tool on an http / http-x402 listing (tool name appended to the endpoint path, args as JSON body). Paid calls settle via ArisPay and need ARISPAY_API_KEY. For mcp-* listings use install_agent instead.
publish_agentwrite actionPublish or update a marketplace listing. Requires ARISPAY_API_KEY (ap_test_ / ap_live_). Prices are integer cents.
search_agentsSearch marketplace listings by free text, tag, capability, or transport. Returns listing summaries with slug, transport, endpoint, and price. For capability + budget ranking, use discover instead.
search_toolsSearch individual MCP tools across all indexed listings by name or description. Returns the owning listing per tool.
Public scan report
scanner v0.1.9 · 2026-09-21 · same rubric, same numbers if you re-run it
- Code scan7 source files scanned25/25
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitystatic API keys via environment variables6/15
- Maintenancerepository not readable: repo not found3/15
- Maintainer identityno repository or website to verify2/10
Install directly
Runs npx -y agentmarketplace-mcp on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add agentmarketplace-mcp -- npx -y agentmarketplace-mcp
Agentmarketplace: common questions
- Is Agentmarketplace MCP server safe?
- With care: it is graded C, so read the findings first (55/100). Read the Agentmarketplace safety report
- How do I install Agentmarketplace?
- It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
- Does Agentmarketplace need an API key?
- Yes. The registry entry asks for
ARISPAY_API_KEY. - Is Agentmarketplace maintained?
- The latest release is v0.5.0.