rikosvastuun-perusteet

rikosvastuun-perusteet is a skill for Claude Code, Codex from akunikkola/claude-for-legal-finland. It costs 224 tokens per session (1,663 once invoked), scanned A, original, MIT.

A legal aid for deciding whether a person may be criminally responsible under Finnish criminal law. It examines the offence requirements, intent or negligence, defences such as self-defence, and the roles of participants.

In plain words
What is it for?
Analysing whether an offence’s legal requirements are met, assessing intent or negligence, and examining self-defence, necessity, instigation, or aiding.
Why use it?
It provides a structured way to separate the elements of an alleged offence from questions about the person’s state of mind and possible legal defences.

Skill for Claude CodeCodex

Written for Claude Code and Codex: shipped in a Claude Code plugin, but also agents/openai.yaml present. Also seen: mentions CLAUDE.md.

Part of the rikosoikeus plugin — 3 skills shipped together

Good fit Analysing whether an offence’s legal requirements are met, assessing intent or negligence, and examining self-defence, necessity, instigation, or aiding.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/akunikkola/claude-for-legal-finland/rikosvastuun-perusteet
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add akunikkola/claude-for-legal-finland --skill rikosvastuun-perusteet
Clone the repo
git clone --depth 1 https://github.com/akunikkola/claude-for-legal-finland

Made for: Claude Code, Codex.

Or install rikosoikeus, the plugin that ships this one along with the rest of its 3 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for rikosvastuun-perusteet

README.md
[![agentmods](https://agentmods.dev/badge/skills/akunikkola/claude-for-legal-finland/rikosvastuun-perusteet/github.svg)](https://agentmods.dev/skills/akunikkola/claude-for-legal-finland/rikosvastuun-perusteet)
Your own site
<a href="https://agentmods.dev/skills/akunikkola/claude-for-legal-finland/rikosvastuun-perusteet"><img src="https://agentmods.dev/badge/skills/akunikkola/claude-for-legal-finland/rikosvastuun-perusteet/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for rikosvastuun-perusteet

Your own site · 80×15
<a href="https://agentmods.dev/skills/akunikkola/claude-for-legal-finland/rikosvastuun-perusteet"><img src="https://agentmods.dev/badge/skills/akunikkola/claude-for-legal-finland/rikosvastuun-perusteet.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 224 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,663 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00224 $0.01663
Opus 5 $0.00112 $0.00831
Sonnet 5 $0.00045 $0.00333
Haiku 4.5 $0.00022 $0.00166

Measured 9d ago against content hash 426a883cd60a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

rikosvastuun-perusteet scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

rikosoikeus/skills/rikosvastuun-perusteet/SKILL.md · 105 lines

How it starts

The opening of the file, as written. The whole thing — 105 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Rikosvastuun perusteet — tunnusmerkistö, syyksiluettavuus ja osallisuus

Tämä skill jäsentää, milloin teko on rikos ja kuka siitä vastaa. Rikosoikeuden kartta ja käsitteet: references/rikosoikeus-perusteet.md — lue se tehtävän alussa.

Vastuuvapaus: analyysi on tarkistettava luonnos — ei oikeudellista neuvontaa eikä syyllisyysarvion lopputulosta. Asteikot ja vanhentumisajat lähteestä. Tämä plugari ei avusta rikoksen tekemisessä eikä peittelyssä. Katso rikosoikeus/CLAUDE.md.

Tarkista laki ja oikeuskäytäntö lähteestä

Hae rikoslain (39/1889) yleisen osan säännökset (mm. 3–6 luku) juristi:oikeustutkimus-skillillä ja tunnusmerkistö asianomaisesta erityisosan luvusta. Tahallisuutta, tuottamusta, hätävarjelua ja osallisuutta koskeva KKO-käytäntö lähteestä. Rikoslaki muuttuu jatkuvasti — varmista voimassa oleva sanamuoto.

Vaihe 1: Laillisuusperiaate ensin

  • Onko teko tekohetkellä laissa rangaistavaksi säädetty? Ilman lakia ei ole rikosta eikä rangaistusta. Ankaramman lain taannehtiva soveltaminen ja syytetyn vahingoksi tehtävä analoginen tulkinta ovat kiellettyjä.
  • Tunnista oikea tunnusmerkistö ja sen lähde (rikoslain luku ja pykälä) — älä venytä tunnusmerkistöä tekoon, joka ei siihen sovi.

Vaihe 2: Objektiivinen tunnusmerkistö

Käy tunnusmerkistötekijät läpi yksitellen:

  1. Tekijä ja teko — kuka teki, mitä laissa kuvattua tekoa.
  2. Seuraus ja syy-yhteys — seurausrikoksissa seuraus ja sen syy-yhteys tekoon (myös laiminlyönti, jos toimimisvelvollisuus).
  3. Olosuhdetunnusmerkit — esineen, kohteen tai aseman vaatimukset.
  4. Kvalifiointi/privilegiointi — törkeä tai lievä tekomuoto (ankaroittavat/lieventävät tunnusmerkit) erikseen.

Vaihe 3: Syyksiluettavuus

  • Tahallisuus vai tuottamus? Useimmat rikokset edellyttävät tahallisuutta; tuottamus on rangaistava vain, kun laki niin säätää. Selvitä vaadittu syyksiluettavuuden laji ja taso.
  • Tahallisuuden kohde kattaa tunnusmerkistötekijät; erehdys tosiseikasta tai (rajatusti) kiellosta voi poistaa tahallisuuden tai vastuun — arviointi lähteestä.
  • Syyntakeisuus: ikä (rikosoikeudellinen vastuuikäraja) ja mielentila (syyntakeeton/alentunut) vaikuttavat vastuuseen.

Read the full file on GitHub · 105 lines

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 9d ago First seen · 105 lines · 224 tokens per session scan A 426a883cd60a

Subscribe to this mod's changes

rikosvastuun-perusteet is a skill published in the GitHub repository akunikkola/claude-for-legal-finland (103 stars, last pushed 2mo ago), licensed MIT. It adds 224 tokens to every session and 1,663 once invoked, about $0.0011 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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