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FiscaLLM

R0· no sign-in

LLM prices, cost estimates and break-even, plus your app's AI cost and margin per user.

v1.0.0 · active · repository · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality89new
Trust97of 100
Uptime, 30 days100%
Latency p50431 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "fiscallm": {
      "type": "http",
      "url": "https://fiscallm.com/api/mcp",
      "headers": {
        "Authorization": "Bearer ${FISCALLM_TOKEN}"
      }
    }
  }
}
claude mcp add --transport http fiscallm https://fiscallm.com/api/mcp --header "Authorization: Bearer ${FISCALLM_TOKEN}"
[mcp_servers.fiscallm]
url = "https://fiscallm.com/api/mcp"
bearer_token_env_var = "FISCALLM_TOKEN"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "fiscallm": {
      "type": "remote",
      "url": "https://fiscallm.com/api/mcp",
      "enabled": true,
      "headers": {
        "Authorization": "Bearer {env:FISCALLM_TOKEN}"
      }
    }
  }
}
{
  "mcpServers": {
    "fiscallm": {
      "type": "http",
      "url": "https://fiscallm.com/api/mcp",
      "headers": {
        "Authorization": "Bearer ${FISCALLM_TOKEN}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=fiscallm&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vZmlzY2FsbG0uY29tL2FwaS9tY3AiLCJoZWFkZXJzIjp7IkF1dGhvcml6YXRpb24iOiJCZWFyZXIgJHtGSVNDQUxMTV9UT0tFTn0ifX0%3D"
}
{
  "servers": {
    "fiscallm": {
      "type": "http",
      "url": "https://fiscallm.com/api/mcp",
      "headers": {
        "Authorization": "Bearer ${FISCALLM_TOKEN}"
      }
    }
  }
}
{
  "mcpServers": {
    "fiscallm": {
      "httpUrl": "https://fiscallm.com/api/mcp",
      "headers": {
        "Authorization": "Bearer ${FISCALLM_TOKEN}"
      }
    }
  }
}
extensions:
  "fiscallm":
    enabled: true
    name: "fiscallm"
    type: streamable_http
    uri: "https://fiscallm.com/api/mcp"
    headers:
      "Authorization": "Bearer ${FISCALLM_TOKEN}"
    timeout: 300

Placeholders to fill from your own secret store: ${FISCALLM_TOKEN}. The registry never accepts secret values.

Quality 89 / 100new

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene100 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations10 of 10 tools declare readOnlyHint or destructiveHint
  • pass
    tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
  • pass
    tools.token_costabout 1,554 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
  • pass
    tools.hidden_textno hidden text in tool names, descriptions, schemas or annotations
stabilityn/a · weight 15
  • n/a
    stability.changes, stability.rug_pull, stability.new_linkstool history recorded for 3 of the 7 days needed
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

10 tools, about 1,554 tokens to load them all · tool set a6ed14687e9a · checked 2026-11-14 07:03 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 97 / 100

provenance90
liveness100
freshness100
hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-100% +updated-3d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://fiscallm.com/api/mcp streamable-httpnoneyes100%431 ms2025-11-252026-11-14

Tools (10)

compare_llm_costsread-onlyUSD 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.
estimate_llm_costread-onlyUSD cost of a call to a model from its token counts, at list price, and the total for a number of such calls.
fiscallm_setup_guideread-onlyWhat FiscaLLM is and the ways to send it AI usage (OpenTelemetry, LiteLLM, SDK, HTTP), connect revenue, and read margins back.
get_cost_breakdownread-onlyThe app's AI cost over a period split by model and by feature. Needs the app's key.
get_llm_priceread-onlyCurrent 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.
get_margin_overviewread-onlyThe 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.
get_plan_marginsread-onlyAI cost, revenue and margin of each plan or product over a period. Needs the app's key.
list_llm_pricesread-onlyCurrent 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.
list_users_by_marginread-onlyEach user's AI cost, revenue and margin over a period, the users losing the most money first. Needs the app's key.
subscription_break_evenread-onlyHow 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?

Schemas: list_tools.

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Official server.json
{
  "name": "io.github.magna56/fiscallm",
  "title": "FiscaLLM",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://fiscallm.com/api/mcp",
      "type": "streamable-http",
      "headers": [
        {
          "name": "Authorization",
          "isSecret": true,
          "description": "Optional. \"Bearer <ingest key>\" of a FiscaLLM app, for the tools that read that app's cost and margins. The price and estimate tools need no key."
        }
      ]
    }
  ],
  "version": "1.0.0",
  "repository": {
    "url": "https://github.com/magna56/fiscallm",
    "source": "github"
  },
  "websiteUrl": "https://fiscallm.com/mcp",
  "description": "LLM prices, cost estimates and break-even, plus your app's AI cost and margin per user."
}