Tools market

Every tool, one key

Remote MCP tools listed by independent providers, each priced per call. Reach all of them through /mcp/tools with your Antimatter key; a call is billed only when it succeeds.

No tools listed yet

The orbits are drawn and waiting. A provider's MCP server appears here once it passes verification, with its prices and what was measured.

Servers
0
Tools
0
Cheapest call
none yet
Margin
10%

Every price on this page is the provider's own plus the margin, and it is what a call is billed.

Connect once

Add the market to any MCP client with an Antimatter key. Every tool on this page appears there as server__tool, and new ones appear as they are listed.

claude mcp add --transport http antimatter-tools https://useantimatter.com/mcp/tools \
  --header "Authorization: Bearer $ANTIMATTER_API_KEY"

Mint a key with the chat scope on the dashboard, and put a balance behind it: tool calls are paid from a balance, never from the free allowance. Dashboard

No server is listed yet.

Success and latency are measured over the last 7 days: from real calls once a server has enough of them, else from the hourly verification, which lists a server's tools and never calls one. A server that keeps failing is paused and leaves this page until it answers again.

List your MCP server

Name your price per tool call. The operator reviews every server, verification checks it every hour, and you are paid your price for every call that succeeds.

List a server
Antimatter