agent-metering

Usage metering + SLA accounting for agent services — the meter behind x402 pay-per-call billing.

CommunityOnlineNo sign-inGlobalFreeRead-only

What it can do

  • Create Meter: Create a usage meter between a provider and a consumer agent. unit: what is being counted (call, token, kwh, ...). Price is in minor currency units (cents) per unit. Returns the meter_id
  • Record Usage: Record a usage event. Idempotent on event_id (safe to retry — never double-billed). outcome is 'ok' or 'error' and feeds the SLA report.
  • Usage Summary: Totals for a meter: event count, total quantity, accrued minor units.

What data it sees

Do you need an account

No: the server works without sign-in

Usage metering + SLA accounting for agent services — the meter behind x402 pay-per-call billing. Idempotent event recording, immutable invoices, verifiable chains. Part of the Viridis Agent Fleet — the trust-and-settlement rails of the agent economy. Durable state, free to call. Genesis receipts: github.com/jdhart81/viridis-agent-fleet/blob/main/docs/GENESIS_RECEIPTS.md

How to connect

How to connect agent-metering to Claude

The server address to paste into Claude settings:

https://agent-metering--hartjustin6.run.tools

  1. Open Claude (claude.ai or the desktop app).
  2. Go to Settings → Connectors.
  3. Click Add custom connector.
  4. Paste the server address copied below into Remote MCP server URL and click Add.
  5. In a chat, click + → Connectors and switch the new connector on.

Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

Authorization

After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

How to connect agent-metering to ChatGPT

The server address to paste into ChatGPT settings:

https://agent-metering--hartjustin6.run.tools

  1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
  2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
  3. Open Settings → Connectors and click Create.
  4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
  5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
  6. In a new chat open + → Apps/Connectors and enable the connector.

OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

Authorization

On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

How to connect agent-metering to Cursor

The server address to paste into Cursor settings:

https://agent-metering--hartjustin6.run.tools

Fastest: click Open in Cursor below and confirm the prompt.

Manually:

  1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
  2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
  3. Save the file. The server appears in the MCP list; authorize it there if asked.

Authorization

If the service needs sign-in, an authorize button appears next to the server in the MCP list.

Server tool list (8)

Raw names from tools/list. Only developers need these.

create_meterCreate a usage meter between a provider and a consumer agent. unit: what is being counted (call, token, kwh, ...). Price is in minor currency units (cents) per unit. Returns the meter_id.
record_usageRecord a usage event. Idempotent on event_id (safe to retry — never double-billed). outcome is 'ok' or 'error' and feeds the SLA report.
usage_summaryTotals for a meter: event count, total quantity, accrued minor units.
sla_reportPure SLA report: success_rate vs sla_target, breach flag. No mutation.
close_periodFreeze all open events into an immutable invoice (exactly-once). The invoice amount is what agent-escrow-agent should settle.
verify_chainVerify the tamper-evident event hash chain for a meter.
list_metersList all meters with event/invoice counts.
describe_agentFleet-standard self-description.