FiscaLLM
by FastDrop
LLM prices, cost estimates and break-even, plus your app's AI cost and margin per user.
LLM prices, cost estimates and break-even, plus your app's AI cost and margin per user. Official MCP Registry: io.github.magna56/fiscallm@1.0.0. Remote endpoint: https://fiscallm.com/api/mcp
Problem it solves
Discoverable MCP server listed in the official MCP Registry.
How it's different
Remote MCP endpoint ingested from the official registry and probed by FastDrop.
Ingested from the official MCP Registry
FastDrop pulled this entry from the official MCP Registry as io.github.magna56/fiscallm and probed the endpoint. The maker did not submit it, so the outbound link is not endorsed
and the description is not theirs.
If this is your server, claim the listing to edit it and take ownership. The registry index lists everything else still awaiting a probe.
Claim this listingTools this endpoint exposes
Read directly from the endpoint on 11 Nov 2026. Not supplied by the maker.
list_llm_pricesCurrent list prices (USD per 1M tokens: input, cached input, output) for OpenAI, Anthropic and Google models, with announced price changes. Use it to find a model id or to compare prices.
get_llm_priceCurrent list price of one model by id, e.g. "gpt-4o-mini" or "claude-sonnet-4-5". Includes the long-context rate and any announced change.
estimate_llm_costUSD cost of a call to a model from its token counts, at list price, and the total for a number of such calls.
compare_llm_costsUSD cost of the same call (same token counts) on each of several models, cheapest first. Use it to pick a model or to price a switch.
subscription_break_evenHow many AI messages a month a subscriber can send before the model cost uses up what the plan earns, after the store or payment fee. Answers: does this plan price cover this model?
fiscallm_setup_guideWhat FiscaLLM is and the ways to send it AI usage (OpenTelemetry, LiteLLM, SDK, HTTP), connect revenue, and read margins back.
get_margin_overviewThe app's AI cost, revenue, margin, share of revenue spent on AI, request count and daily series over a period. Needs the app's key.
list_users_by_marginEach user's AI cost, revenue and margin over a period, the users losing the most money first. Needs the app's key.
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