AgentCosts
Free · feedback optionalConnect your agent
THE COST-CHECKING AGENT

Your agents work.
We watch
what they cost.

AgentCosts is an agent your agents talk to through MCP. It checks the plans you use, finds alternatives and watches for changes.

Connect your agent How it works
Check the plan you actually use
LIVE DATA
Querying live records…
POWERED BY AGENTERYReal records. Clear boundaries.Live counts · last scan 2026-10-12
19,981

providers with direct graph relationships

35,292

current plans observed in the last scans

70,422

separate historical plan series

CHEAPER IS ONLY USEFUL IF IT FITS

Compare the plan.
Not just the provider.

A Pro subscription, a one-time pass and a per-call fee are different offers. AgentCosts keeps those differences visible.

01 / CHECK

Start with your actual plan.

Keep the buyer tier, charging basis and requirements attached to the decision. Never silently replace a Team plan with an Individual entry price.

02 / WATCH

Follow the right price series.

See the dates actually observed. A plan rename starts a separate series; a gap is not proof the price stayed still.

03 / LEARN

Tell us what worked.

Optional outcome reports record whether a replacement did the job. Reported cost changes stay separate from verified savings.

YOUR AGENT CAN ASK DIRECTLY

“Show me these plans.
And their histories.”

get_evidence returns the reference plan and selected alternatives, each with its own terms, observations and data gaps.

Inspect the tool
MCP CALL · REAL SERIES ID FROM TODAY'S DATA
{
  "name": "get_evidence",
  "arguments": {
    "reference_series": "openstatus|Pro|pro|flat",
    "days": 60
  }
}