Alpaca Trading API integration for Model Context Protocol (MCP)
Nothing to run from here
Practical Master • Brazil Retail & Commodities is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
93/100
tool-list score
12
tools declared
remote
at its publisher
—
calls last 7d
What it does
Brazil real-economy MCP: ANP fuels, SEFAZ groceries, CMED medicines, ANEEL tariffs & tax anatomy.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http practical-master-brazil-retail-commodities-mcp https://mestrepratico.com.br/mcp/v1
# 2 — ask your agent for something these tools do
# brazil_fuel_prices, brazil_grocery_basket, brazil_purchasing_power_oracle and 9 more
Practical Master • Brazil Retail & Commodities costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Publishernot claimed
ASAll 1 server
arthursantosmedia-stack1 server
1 category
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Installation
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
Claude Codedeclared by this listing
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http practical-master-brazil-retail-commodities-mcp https://mestrepratico.com.br/mcp/v1Reconnect, or start a new session, and the tools appear in the model’s tool list.
Free on mcprush, and it answers at its publisher’s own address: this marketplace is not in the path, so there is no key of ours to hold and no card to add.
What it writes
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
What you approve
12 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
Queries real-time audited retail fuel prices across all 27 Brazilian Federative Units (UFs) and 417+ cities from Brazil's National Petroleum Agency (ANP). Covers Regular Gasoline (Gasolina Comum), Additive Gasoline (Gasolina Aditivada), Hydrous Ethanol (Etanol Hidratado), Diesel S10, Diesel S500, and CNG (GNV). Calculates official 70% biofuel economic parity ratio and price dispersion across 5,939
| Parameter | Type | Required | Notes |
|---|---|---|---|
| uf | string | yes | Two-letter Brazilian state code in lowercase (e.g., 'sp', 'rj', 'mg', 'ba', 'pr', 'ce', 'df'). Call brazil_list_states to see all 27 valid UF codes. |
| cidade | string | no | Optional city name or URL slug (e.g., 'sao-paulo', 'rio-de-janeiro', 'campinas', 'salvador'). Defaults to empty string to return statewide statistics. |
| combustivel | string | no | Fuel type filter for price ranking and statistics. Defaults to 'todos'. |
Queries real-time audited supermarket prices of Brazil's 13 Basic Food Basket items (rice, beans, coffee, soybean oil, milk, sugar, beef, french bread, butter, flour, tomato, banana, potato) sourced from electronic consumer invoices (NFC-e SEFAZ) and DIEESE methodology across 59 regional hubs. When to use: Look up staple grocery prices, item-level supermarket quotes, and food basket totals. When N
| Parameter | Type | Required | Notes |
|---|---|---|---|
| uf | string | yes | Two-letter Brazilian state code in lowercase (e.g., 'sp', 'rj', 'mg', 'ba', 'pe', 'rs'). Defaults to 'sp'. |
| cidade | string | no | Optional Brazilian city name or slug to filter local supermarket chains. Defaults to empty string to return statewide summary. |
| produto | string | no | Optional food item filter (e.g., 'arroz', 'feijao', 'cafe', 'leite', 'oleo_soja', 'carne', 'pao_frances', 'cesta_basica'). Defaults to 'cesta_basica'. |
Calculates monthly labor hours required under Brazilian standard CLT workload (220 hours) to afford basic survival items at federal minimum wage. Focuses strictly on time-to-earn labor metrics across Brazilian states (UFs). When to use: Use ONLY when asking how many hours or days of work at minimum wage are required to afford essential goods. When NOT to use: Do NOT use for currency-denominated to
| Parameter | Type | Required | Notes |
|---|---|---|---|
| uf | string | yes | Two-letter Brazilian state acronym (e.g., 'rj', 'sp', 'mg', 'ba', 'df'). Defaults to 'rj'. |
| salario_base | number | no | Monthly income in BRL to calculate labor hours against standard 220h CLT workload. Defaults to official 2026 federal minimum wage (1621.00 BRL - Decree 12,797/2025). |
Provides official ANEEL residential electricity tariffs (B1) across all 27 Brazilian states (UFs) and computes thermal cooking parity comparing 13kg LPG gas cylinder vs 99 kWh induction power. When to use: Use specifically to look up residential electric kWh rates, monthly electric bills, or thermal energy parity between gas and electric cooking. When NOT to use: Do NOT use for total household cos
| Parameter | Type | Required | Notes |
|---|---|---|---|
| uf | string | yes | Two-letter Brazilian state acronym (e.g., 'rj', 'sp', 'mg', 'ba', 'df'). Defaults to 'rj'. |
| consumo_kwh | number | no | Monthly electricity consumption in kWh for residential bill calculation. Defaults to standard baseline 150 kWh. |
| calcular_paridade_termica | boolean | no | Whether to calculate thermal cooking parity comparing 13kg LPG cylinder vs 99 kWh induction cooking. Defaults to true. |
Calculates official Brazilian minimum road freight rates regulated by ANTT (Agencia Nacional de Transportes Terrestres - Resolution No. 5,867/2020) across all vehicle classes (2 to 9 axles) and cargo types (solid bulk, general cargo, refrigerated). Correlates freight costs with ANP Diesel S10 pump prices, computing diesel fuel expense ratio and the logistical cost impact per kilogram of food trans
| Parameter | Type | Required | Notes |
|---|---|---|---|
| distancia_km | number | yes | Total road route distance in kilometers (e.g., 430 for SP-RJ corridor). Defaults to 100 km. |
| tipo_carga | string | no | ANTT cargo classification type. Defaults to 'geral'. |
| numero_eixos | integer | no | Number of vehicle axles: 2 (Toco 8t), 3 (Truck 14t), 4 (Cavalo Toco 22t), 5 (Carreta 27t), 6 (Carreta 32t), 7 (Bitrem 38t), 9 (Rodotrem 50t). Defaults to 5. |
| uf_origem | string | no | Origin state code (e.g., 'sp', 'rj', 'mg') for diesel price correlation. Defaults to 'sp'. |
| uf_destino | string | no | Two-letter Brazilian state acronym for destination (e.g., 'rj', 'sp', 'mg', 'ba'). Defaults to 'rj'. |
Details the anatomy of indirect consumption taxes in Brazil across all 27 states (UFs), covering single-phase ICMS (ad rem fixed per unit under CONFAZ Agreements 15/2023 and 199/2022 for fuels and LPG), standard ad valorem ICMS (17% to 22%), federal PIS/COFINS, and CIDE. Demonstrates the price formation cascade and federal tax reform (EC 132/2023 - IBS/CBS) transition impacts. When to use: Analyze
| Parameter | Type | Required | Notes |
|---|---|---|---|
| uf | string | yes | Two-letter Brazilian state acronym (e.g., 'sp', 'rj', 'mg', 'ba', 'df'). Defaults to 'sp'. |
| categoria | string | no | Category to analyze tax anatomy: 'todos', 'combustiveis', 'gas_cozinha', 'cesta_basica', 'medicamentos'. Defaults to 'todos'. |
Computes the total estimated monthly household expenditure budget in Brazilian Reais (BRL) and USD across Brazilian states. Aggregates monthly food, baseline utilities, and standard domestic maintenance into a single consolidated currency figure. When to use: Use ONLY to retrieve the estimated total monthly financial expenditure in BRL or USD to live in a given state. When NOT to use: Do NOT use f
| Parameter | Type | Required | Notes |
|---|---|---|---|
| uf | string | yes | Two-letter Brazilian state code (e.g., 'sp', 'rj', 'df', 'mg'). Defaults to 'sp'. |
| converter_usd | boolean | no | When true, converts all BRL cost metrics into USD using live exchange rates. Defaults to false. |
Queries official audited retail prices of residential cooking gas (13kg LPG cylinder / Botijao de Gas GLP P13) sourced from Brazil's National Petroleum Agency (ANP) across 13,145+ authorized resellers in all 27 Brazilian states. Updated weekly with distributor markups and regional dispersion. When to use: Look up residential 13kg cooking gas prices by state or city in Brazil. When NOT to use: Do N
| Parameter | Type | Required | Notes |
|---|---|---|---|
| uf | string | yes | Two-letter Brazilian state code in lowercase (e.g., 'sp', 'rj', 'mg', 'ba', 'pr', 'ce', 'df'). Defaults to 'sp'. |
| cidade | string | no | Optional Brazilian city name or slug to filter local LPG resellers (e.g., 'sao-paulo', 'cabo-frio', 'recife'). Defaults to empty string to return statewide statistics. |
Queries official Maximum Consumer Prices (PMC) and Factory Prices (PF) for 26,635+ regulated medicines in Brazil from CMED/ANVISA, including state-specific ICMS tax brackets (18% to 20%), active ingredients, laboratory, presentation, and 100% free dispensing eligibility under the federal Farmacia Popular program (PFPB). When to use: Look up official regulated medicine ceiling prices (PMC), verify
| Parameter | Type | Required | Notes |
|---|---|---|---|
| busca | string | yes | Commercial brand name or active pharmaceutical ingredient in Portuguese (e.g., 'dipirona', 'losartana', 'metformina', 'insulina', 'amoxicilina', 'paracetamol'). Defaults to 'losartana'. |
| uf | string | no | Two-letter Brazilian state code (e.g., 'sp', 'rj', 'mg', 'ba') to apply accurate regional ICMS tax bracket. Defaults to 'sp'. |
| categoria | string | no | Regulatory medicine category filter: 'todos' (all regulated CMED entries), 'farmacia_popular' (100% free SUS program medicines), 'genericos' (bioequivalent generics), 'referencia' (innovator reference |
Discovery and metadata support tool: Returns the complete list of all 27 Brazilian Federative Units (UFs) covered by the server, including state code, state name, geographic macro-region, monitored gas station count, regional ICMS tax bracket, and dataset audit timestamp. When to use: Call this tool first to discover and validate state codes (uf) before invoking brazil_fuel_prices, brazil_grocery_
No parameter schema on file.
Calculates cross-state price differentials (percentage delta % and BRL spread) for inter-state freight routing and corporate procurement between an origin state and a destination state. When to use: Use ONLY when a user specifically needs a side-by-side comparative delta % or arbitrage spread between two different Brazilian states (e.g., SP vs RJ, MG vs PR). When NOT to use: Do NOT use to query pr
| Parameter | Type | Required | Notes |
|---|---|---|---|
| uf_origem | string | yes | Origin two-letter Brazilian state code for comparison (e.g., 'sp', 'rj', 'ba'). Defaults to 'sp'. |
| uf_destino | string | yes | Destination two-letter Brazilian state code for comparison (e.g., 'mg', 'pr', 'sc', 'rj'). Defaults to 'rj'. |
| categoria | string | no | Economic indicator category to compare: 'todos', 'combustiveis', 'gas_cozinha', 'cesta_basica'. Defaults to 'todos'. |
Issues a cryptographically signed Machine-to-Machine (A2A) Economic Intent Protocol and settlement guarantee. Enables enterprise autonomous agents (fleet management bots, hospital procurement systems, wholesale supply coordinators) to formalize an intention to acquire fuels, basic food baskets, or regulated pharmaceutical supplies. The oracle verifies factual minimum prices against primary audited
| Parameter | Type | Required | Notes |
|---|---|---|---|
| tipo_operacao | string | yes | Economic procurement category for the machine intent contract: 'abastecimento_frota' (fleet refueling), 'cesta_basica_atacado' (wholesale food baskets), 'dispensacao_farmaceutica' (pharmaceutical supp |
| uf | string | yes | Two-letter Brazilian state code where procurement will take place (e.g., 'rj', 'sp', 'mg', 'ba', 'pe'). Defaults to 'rj'. |
| cidade | string | no | Target Brazilian municipality or distribution hub (e.g., 'Cabo Frio', 'Sao Paulo', 'Recife', 'Rio de Janeiro'). Defaults to 'Cabo Frio'. |
| agente_solicitante_id | string | no | Unique identifier or public key of the requesting partner AI agent or automated fleet bot. Defaults to 'FleetBot-Logistica-01'. |
| volume_estimado | number | no | Estimated procurement volume in liters (for fuels), units (for food baskets), or packages (for medicines). Defaults to 500. |
| item_especifico | string | no | Specific commodity code, fuel type (e.g., 'diesel_s10', 'gasolina'), or active pharmaceutical ingredient (e.g., 'losartana'). Defaults to 'diesel_s10'. |
Free
$0 forever
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install Practical Master • Brazil Retail & Commodities or to call it, at any volume.
Call allowance · this installenforced at the gateway
Monthly allowance, in calls
—
—
Alert at 80% · then the tool returns a normal MCP error
Used this month: —
ATool-list grade · score 93 / 100
Release 1.8.0 · scanned 28 Oct 2026
Graded from the tools this server lists, not from its source code.
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
Threat score100
Client score93
Findings0 threat · 1 capability
Capabilitymoderate
Coveragemanifest
Verificationnot in this report
Surface digest47000baa4171f8dd9a8e4e77b4de98398dde4e4b1d3ea22aafe97aa8a1211f93
Score vectorthreat 100 → client 93
| Term | Level | What it prices | Points |
|---|---|---|---|
| capability-exposure | moderate | capability blast radius (moderate) — client exposure if the model is manipulated | −3 |
| coverage-honesty | manifest | inspection depth (manifest) — how much of the target the scan could see | −4 |
score = clamp(round(threatScore − E_cap − E_ver − E_cov), 0, 100). No model, no opinion, no network call at scoring time: the same methodology version against the same bytes always produces this number, and every line above is a field of the report rather than a summary of it.
What the scan could actually read
A grade is only as meaningful as its coverage, so the scanner publishes its own depth before it publishes its result.
The scan read each tool’s name, description, input schema and annotations exactly as the server listed them the last time it answered us; no code was reviewed. We ask the server again about once a month, and a list that changed is graded again.
Tool surfaceread
Implementation sourcenot available
Package metadatanot available
Live transportnot available
The implementation source was not read — this reflects the declared tool metadata only.
Capability — what it could do if the model were manipulated
Tags derived from each tool’s schema and the implementation, not from what the tool calls itself. moderate is the level these add up to.
| Tool | Capability tags | Why the tag was assigned |
|---|---|---|
| brazil_fuel_prices | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| brazil_grocery_basket | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| brazil_purchasing_power_oracle | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| brazil_energy_tariffs | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| brazil_freight_logistics | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| brazil_tax_anatomy | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| brazil_cost_of_living | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| brazil_lpg_gas_prices | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| brazil_pharma_medicines | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| brazil_list_states | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| brazil_compare_regions | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| brazil_contract_intent_a2a | external-sink | external-sink: declares readOnlyHint: false, openWorldHint: true |
Toxic-flow graph
The lethal trifecta, checked as a graph rather than as a checklist: untrusted input, a sensitive source and an external sink have to meet before there is a path worth worrying about.
flow-1
Untrusted input can drive an external action even though no sensitive source is exposed.
Supply chain and provenance
Integrityfirst-seen
Surface digest47000baa4171f8dd
Scanned2026-10-28
This is the first scan of this surface here, so there is nothing yet to compare it against.
Every result on this tab comes from one deterministic pass over the published package — offline, rule by rule, and auditable line by line above. Same methodology version, same bytes, same score.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 1.8.0.
1.8.0
undated
latestNo release note was published with this version.
—
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