Signed delivery claims for x402 capacity trades: GPU-hours, storage, API credits, bandwidth.
Connect Runs on your machine
claude mcp add capacity-attest -e CAPACITY_ATTEST_DATA_DIR=<CAPACITY_ATTEST_DATA_DIR> -- npx -y [email protected]
{
"mcpServers": {
"capacity-attest": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"CAPACITY_ATTEST_DATA_DIR": "<CAPACITY_ATTEST_DATA_DIR>"
}
}
}
}
{
"mcpServers": {
"capacity-attest": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"CAPACITY_ATTEST_DATA_DIR": "<CAPACITY_ATTEST_DATA_DIR>"
}
}
}
}
{
"servers": {
"capacity-attest": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"CAPACITY_ATTEST_DATA_DIR": "<CAPACITY_ATTEST_DATA_DIR>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
CAPACITY_ATTEST_DATA_DIROptional | Directory the append-only claims ledger (claims.jsonl) is written to and read from. Defaults to ./data inside the package. |
Details
| Package | [email protected] (NPM, stdio) |
| First published | 29 Sep 2026 |
| Last updated | 29 Sep 2026 |
| Registry name | io.github.holistis/capacity-attest |
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