Sejm Rzeczypospolitej Polskiej

Official parliamentary data of the Sejm RP (Polish lower house) from the open API (api.sejm.gov.pl). Database of MPs of the 10th term (X kadencja) (electoral districts, parliamentary clubs, Sejm committees, contact details), detailed voting results (roll-call votes, breakdown of votes by club: for/against/abstained/absent, checking how a given MP voted), the database of druki sejmowe (Sejm prints) and the course of the legislative process (stages of work on bills and resolutions), as well as interpelacje poselskie (MPs' interpellations) and ministries' replies. No API keys, 100% official public data. Use whenever the user asks about: "posłowie na Sejm", "kto jest posłem z okręgu X", "jak głosowano w Sejmie nad ustawą Y", "jak głosował poseł Kowalski", "na jakim etapie jest projekt ustawy", "druki sejmowe", "interpelacje poselskie".

Sejm Rzeczypospolitej Polskiej

Official skill integrating the open Sejm RP API via scripts/sejm.py. Gives AI agents neutral access to official data on MPs, votings, druki sejmowe (Sejm prints), the legislative process and interpelacje (interpellations). Returns clean JSON on stdout.

Running

Run from the skill directory (or from the repository root path):

Operating system	Command
Linux / macOS	`python3 scripts/sejm.py <command> …`
Windows	`py scripts/sejm.py <command> …` (or `python`)

Zero external libraries (Python 3.8+ standard library).

Main Use Cases

MPs and committees database:
- Searching for MPs from a given electoral district or by surname: python3 scripts/sejm.py mps --district "Gdańsk" python3 scripts/sejm.py mps --search "Kowalski" python3 scripts/sejm.py mps --club "PiS"
- Checking an MP's details and the committees they sit on: python3 scripts/sejm.py mps --id 133
Votings and checking a specific MP's vote:
- Checking voting results and the breakdown of votes by club (for, against, abstained): python3 scripts/sejm.py voting 1 2
- Checking how a specific MP voted in a given voting: python3 scripts/sejm.py voting 1 2 --mp "Hołownia"
- Overview of voting topics at the latest posiedzenie (sitting): python3 scripts/sejm.py votings python3 scripts/sejm.py votings --sitting 1 --search "Wicemarszałków"
Druki sejmowe and the legislative process:
- Looking up a druk sejmowy (Sejm print) by number: python3 scripts/sejm.py prints --number 1
- Searching prints by topic: python3 scripts/sejm.py prints --search "podatku"
- Checking the stages of work on a bill (whether it was submitted, 1st/2nd/3rd reading, whether it was passed): python3 scripts/sejm.py process 1
Interpelacje poselskie (MPs' interpellations):
- Searching interpellations by topic or by number: python3 scripts/sejm.py interpellations --search "CPK" python3 scripts/sejm.py interpellations --number 1

Commands

Command	Description	Returned data
`mps [--search S] [--club C] [--district D]`	List and search MPs	`id`, `firstLastName`, `club`, `districtName`, `email`, `profession`
`mps --id <id>`	Full MP details and Sejm committees	`birthDate`, `profession`, `committees` (with the role held)
`voting <sitting> <number> [--mp MP]`	Voting details and an MP's vote	`results`, `clubSummary` (votes by club), `mpVote`
`votings [--sitting S] [--search Q]`	List of votings at a sitting	`votingNumber`, `date`, `title`, `topic`, `yes`, `no`, `abstain`
`prints [--number N] [--search Q]`	Search druki sejmowe	`number`, `title`, `documentDate`, `attachments`
`process <print_number>`	Stages of a bill's legislative process	`documentType`, `passed`, `closureDate`, chronological `stages`
`interpellations [--number N] [--search Q]`	Interpellations and replies	`number`, `title`, `sentDate`, `fromMpIds`, `replies`
`terms`	List of Sejm terms (kadencje I–X)	`terms` (dates, number, `current` flag)

Detailed description of JSON schemas: references/output.md.

Neutrality Rules

This tool provides objective parliamentary data, not political opinions.
Do not make evaluations, moral rankings or political interpretations of MPs' behavior.
Every response should clearly state:
- Source: Sejm Rzeczypospolitej Polskiej (api.sejm.gov.pl),
- Term number (kadencja; default X kadencja),
- Sitting (posiedzenie) number and voting or print number,
- Date of the event.

Exit Codes

Clean JSON goes to stdout; errors go to stderr as {"error": "...", "type": "..."}.

Code	Meaning	Action
`0`	Success	Process the JSON data
`2`	Not found	MP, voting, print or process does not exist
`64`	Invalid invocation / validation	Check the command parameters
`69`	Sejm RP server / network error	Temporary API problem; try again

Last updated: October 13, 2026

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Sejm Rzeczypospolitej Polskiej