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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Payments & trading

Refnusa

Indonesia reference data: holidays, wages, regions, postal codes, tax, food prices, KBLI, BPS stats

Checks passed
12 / 22

2 failed · 8 not measured

Median response
760 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
33

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
310
Publisher identityCan the publisher be traced to its source?
312

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 760 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-06-18, serverInfo.name Refnusa.

  • Pass
    Lists tools

    tools/list returned 33 tools.

  • Pass
    Current protocol

    Negotiated 2025-06-18. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 760 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 760 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    61 of 61 parameters have a description (100%). The bar is 80%.

  • Fail
    Safety hints

    33 tools set neither readOnlyHint nor destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Fail
    Source repo linked

    No repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-10-18T17:09:06.065933Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using Refnusa

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http refnusa https://refnusa.dev/mcp

Capabilities

Tools 33

calculate_net_salary

Estimated take-home pay from a monthly gross salary: worker BPJS deductions (JHT, JP, JKN), PPh 21 by the PP 58/2023 TER table or the December annual recalculation, and the employer's own contributions, each line with its decree. Give gross, or regency_code to use that kabupaten/kota UMK. An estimate; the employer payslip decides.

Discovered
check_holiday

Whether one date is a public holiday or cuti bersama, with the decree it was checked against. Weekends count only when the decree names them.

Discovered
get_bank_codes

Three-digit bank codes (Sandi Bank) of the commercial and sharia banks on the OJK head-office list of June 2026, by code or by part of the bank name; no argument lists all 105.

Discovered
get_bpjs_rates

BPJS contribution rates as a percent of monthly wage, per program (JHT, JP, JKK, JKM, JKP, JKN), with the decree behind each rate. JKK serves the PP 6/2025 bands; the 2026 JP wage cap is Rp10.547.400 (the BPJS article 18913 says Rp10.547.000, see the row note).

Discovered
get_fao_indonesia

FAOSTAT series for Indonesia: undernourishment, food insecurity, dietary energy and protein supply, and the supply of main staples (rice, wheat, maize, cassava, sugar, vegetable oils, soyabeans, poultry, eggs, fish). FAO methodology and population estimates, not comparable with BPS figures. Call without series for the list, then with series for the values.

Discovered
get_food_price_series

Monthly PIHPS Nasional (Bank Indonesia) price series, in Rp/kg, for one province and one staple food from May 2017; each point is the price on the first day of the month with data (observed_on). Optional from and to months.

Discovered
get_food_prices_latest

Latest PIHPS Nasional (Bank Indonesia) price of a staple food per province, in Rp/kg, on the newest observation day, plus PIHPS national averages. Covers the 10 groups and 21 items. Without market you get one row per province and commodity: the traditional-market (tradisional) price when it exists, otherwise the modern-market price; each row names its market and day. Traditional markets report for fewer provinces than modern ones. Pass market for one market only. Filter by commodity, province and market. With month (YYYY-MM): the monthly series price instead, for the 10 groups in traditional markets only.

Discovered
get_fuel_prices

Retail price per litre of the subsidised and special-assignment fuels (Solar, minyak tanah, RON 90) from Kepmen ESDM 218.K/MG.01/MEM.M/2022. Non-subsidised fuels are not included.

Discovered
get_het_prices

Harga eceran tertinggi: beras medium and premium by wilayah (Keputusan Kepala Bapanas 299/2025, 22 Aug 2025) and LPG 3 kg in Jawa Timur (Kepgub 801/2024).

Discovered
get_holidays

Public holidays (libur nasional) and joint leave days (cuti bersama) for one year, from that year's SKB 3 Menteri decree.

Discovered
get_kbli

One KBLI 2020 entry by code (a letter A to U, or 2, 3, 4 or 5 digits) with its description, its ancestors up to the kategori and its children.

Discovered
get_ojol_tariffs

Ride-hailing motorbike fare limits per zone (per-km lower and upper bound, minimum fare for the first 4 km) from KP 667/2022. A 2026 decision may supersede it; see the dataset note.

Discovered
get_passport_fees

Imigrasi PNBP fees from PP 45/2024: passport (biasa 5 and 10 years, electronic and non-electronic, SPLP, same-day service) and visa kunjungan (single and multiple trip). Government fee only.

Discovered
get_postal_code

Postal codes of one kelurahan or desa by its wilayah code.

Discovered
get_pph21_ter

PPh 21 effective average rate (TER) bracket for a monthly gross income and TER category A, B or C, per PP 58/2023.

Discovered
get_prayer_times

Prayer times for one kabupaten/kota and date, computed by a documented hisab method; not an official Kemenag feed.

Discovered
get_ptkp

Annual non-taxable income (PTKP) for a taxpayer status such as TK/0 or K/1.

Discovered
get_stat_series

The time series of one BPS indicator for one region: a province (2 digits), a kabupaten/kota (5 characters like 32.73, hdi_regency and inflation_yoy_regency only) or 00 for Indonesia.

Discovered
get_stat_values

One BPS indicator for one period across all regions in a single call (for a map), plus the national figure. Period is YYYY or YYYY-MM as listed by list_stat_indicators; omit it for the latest. A bare year on a semester indicator resolves to the latest period in that year.

Discovered
get_tax_rates

Tax and duty rates, each with its decree: PPN 12% and the 11/12 DPP (PMK 131/2024), Bea Meterai tariff and threshold (UU 10/2020), and the domestic cukai hasil tembakau table (PMK 97/2024 Lampiran I).

Discovered
get_umk

Regency or city minimum wage (UMK) for one year. With regency_code: that kabupaten/kota (default year: its newest). Without it: every kabupaten/kota with a confirmed figure for the year (default: the newest loaded), in one response, optionally limited to one province_code.

Discovered
get_umk_history

Every loaded year of the regency or city minimum wage (UMK) for one kabupaten/kota, oldest first, each row with its source instrument and URL: a governor decree, or for some regions the open-data portal of the regional government (source_instrument then starts with Portal and notes that the dataset has no decree number). Covers Jawa Barat 2023 to 2026, Jawa Tengah 2022 to 2026, Jawa Timur 2024 to 2026, a few Riau and Bali regions for 2024, Kalimantan Barat (2019, 2022, 2025), Banten (2020 to 2024), seven Sumatera Selatan regions (2024), five Kalimantan Timur regions (Berau, Kutai Barat, Kutai Timur, Penajam Paser Utara, Samarinda), six Magelang-area regions 2014 to 2020, Kota Tegal 2021 and Rembang (2010, 2019). Where no decree or portal row exists, BPS provincial tables fill in (source_instrument then starts with BPS table, one amount per year, no decree number or effective date): Sumatera Utara 2015 to 2024, Kepulauan Riau 2016 to 2025, Jawa Tengah 2017 to 2021, Banten 2014 to 2019, Nusa Tenggara Timur 2016 to 2025 (not 2019), Lampung 2017 to 2025, DI Yogyakarta 2016 to 2025, plus UMK 2026 for Nusa Tenggara Timur and 12 Lampung regions.

Discovered
get_ump

Provincial minimum wage (UMP) for one year (default: the newest loaded), all provinces or one province. For 2026, 29 provinces cite the governor decree and 9 the BPS table; 1997 to 2025 rows cite the BPS yearly table (2017 and Jawa Barat 2016: BPS Statistik Indonesia 2018, Tabel 3.2.23).

Discovered
get_ump_history

Every loaded year of the provincial minimum wage (UMP) for one province, oldest first, each row with its source (governor decree or BPS table) and URL. 1997 to 2026. Without province_code: the same rows for all provinces in one response, ordered by province then year (for charts and bulk analysis).

Discovered
get_wilayah

Administrative regions: the 38 provinces, the children of one parent code, or one region by code.

Discovered
get_zakat

BAZNAS RI 2026 zakat figures: fitrah (SK 14/2026) and the nisab and rate of zakat penghasilan dan jasa (SK 15/2026).

Discovered
list_datasets

Coverage and status of every dataset: status, row count, source instrument, effective date, publisher, official source URL, last check, data period, cadence, maximum age, next expected update, and the catalogue page. The licence, caveat and fallback fields are Indonesian text.

Discovered
list_food_commodities

The 10 staple food groups and their 21 items that PIHPS Nasional (Bank Indonesia) reports per province, with code, Indonesian and English name, unit (Rp/kg), the markets (tradisional, modern) that have a price on the newest day, and for the groups the first and last month of the monthly series.

Discovered
list_stat_indicators

Regional statistics from BPS tables: the indicator ids with unit, level (province or kabupaten/kota), every period available, source table and caveats. Includes unemployment (TPT), poverty and poverty lines, HDI (IPM), wages, population, GRDP per capita, life expectancy and monthly inflation and CPI (inflation_mom, inflation_yoy, inflation_ytd, cpi for provinces; inflation_yoy_regency for CPI cities; periods YYYY-MM from 2024-01, base 2022=100). Start here, then call get_stat_values or get_stat_series.

Discovered
reverse_postal_code

Regions (kelurahan or desa) that carry one postal code.

Discovered
search_kbli

Search the KBLI 2020 business-field classification (Peraturan BPS 2/2020) by part of the title or a code prefix, optionally one of its five levels (kategori, golongan_pokok, golongan, subgolongan, kelompok). Returns code, level, parent and title; fetch one code for its description.

Discovered
validate_nik

Checks the structure of a 16-digit NIK and looks up its region digits in the wilayah table. Send the NIK in the JSON body; it is never logged.

Discovered
validate_plate

Checks the format of an Indonesian vehicle plate and names the region of its prefix when the prefix table is loaded.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected760 ms33