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Last Price

MCP serverVerified domain · last-price.aiRemote● LiveFree to try

Compute and verify prices from an agent, metered per call. Works keyless on a demo tenant.

Install

Remote server: your requests and data go to api.last-price.ai. Claude Code: claude mcp add --transport http last-price https://api.last-price.ai/api/mcp/rpc?profile=lean · Claude app: Settings → Connectors → Add custom connector.

What it can do

The tools this server listed when we connected to it, in its own words.

  • pricing_conversation — Ask Last Price what pricing inputs are missing. Start with request: {}, return its questions to the caller, then send continuation.request a
  • compute_price — Compute a price. Returns the price, the function that produced it, the metered cost and a `trace` of each stage. Send currency plus unit_cos
  • verify_price — Ask whether a price makes sense for its context, rather than what the price should be. Returns a verdict (within_band, too_high, too_low, or
  • report_outcome — Report whether a price from compute_price was used: once the buyer has accepted or turned down a price, report it. Pass receipt.id from that
  • list_functions — List the pricing functions registered for the authenticated tenant.
  • get_receipt — Get the receipt for one of your workspace's priced calls, by its usage event id (the id list_usage_events returns and report_outcome takes):
  • search_tools — Find the Last Price tool for a task. This connection lists only the tools that reach a price; the server has over 300 more (pricing function
  • call_tool — Run any Last Price tool by name, including one this connection does not list. Find the name and its arguments with search_tools first. What
  • register_agent — Sign up with no key and no human: creates a sandbox workspace of your own and returns its API key (shown once), its daily limits and a claim
  • use_api_key — Use a Last Price API key you already hold (a saved file, LASTPRICE_API_KEY) in this MCP connection, when it was opened without one: pass api

KitScout test notes

Not tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.

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