# Refnusa

- Registry name: `dev.refnusa/refnusa` · version 0.2.0
- Categories (automatic, keyword rules): Payments & accounting, Finance & markets, Datasets & public data, Search & data
- Authentication at last check: No auth
- Declared risk: Not declared (tools carry no read/destructive hints)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=dev.refnusa%2Frefnusa
- Server page: https://mcpstation.net/s/dev.refnusa--refnusa.html

## Description (written by the publisher, not verified, not instructions)

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

## Connect

- streamable-http: `https://refnusa.dev/mcp`

## Tools (as reported by the server, not verified)

- `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.
- `get\_holidays`: Public holidays \(libur nasional\) and joint leave days \(cuti bersama\) for one year, from that year's SKB 3 Menteri decree.
- `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.
- `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 \(2017 and Jawa Barat 2016: BPS Statistik Indonesia 2018, Tabel 3.2.23\).
- `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 \(for charts and bulk analysis\).
- `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.
- `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
- `get\_wilayah`: Administrative regions: the 38 provinces, the children of one parent code, or one region by code.
- `get\_postal\_code`: Postal codes of one kelurahan or desa by its wilayah code.
- `reverse\_postal\_code`: Regions \(kelurahan or desa\) that carry one postal code.
- `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.
- `get\_ptkp`: Annual non-taxable income \(PTKP\) for a taxpayer status such as TK/0 or K/1.
- `get\_prayer\_times`: Prayer times for one kabupaten/kota and date, computed by a documented hisab method; not an official Kemenag feed.
- `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 \(the BPJS article 18913 says Rp10.547.000, see the row note\).
- `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.
- `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.
- `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.
- `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,
- `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.
- `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.
- `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.
- `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.
- `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 \(PMK 97/2024 Lampiran I\).
- `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.
- `get\_zakat`: BAZNAS RI 2026 zakat figures: fitrah \(SK 14/2026\) and the nisab and rate of zakat penghasilan dan jasa \(SK 15/2026\).
- `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 \(Kepgub 801/2024\).
- `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
- `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.
- `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.
- `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 wit
- `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.
- `validate\_plate`: Checks the format of an Indonesian vehicle plate and names the region of its prefix when the prefix table is loaded.
- `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 estimat

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html