What is yhteentoimivuusagentti CLAUDE.md?

Project instructions for an assistant working with Finland’s Interoperability Platform, a public source of agreed terms, data models, and code lists. They explain how to use Finnish government terminology consistently in design and technical documents.

Use them when writing specifications or architecture documents that need standard Finnish terms, approved data structures, or valid code-list values.

They reduce inconsistent wording and incorrect references when documenting systems for Finnish government or building projects.

How jrastas/yhteentoimivuusagentti configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to jrastas/yhteentoimivuusagentti. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/jrastas/yhteentoimivuusagentti/main/CLAUDE.md

Clone the repo

git clone --depth 1 https://github.com/jrastas/yhteentoimivuusagentti

Made for: Claude Code.

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README.md

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Per session 2,670 This file is loaded in full into every session.

When invoked 2,670 The same file — it is already loaded in full.

Security scan A 1 finding. 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.

Model	Per session	Once invoked
Fable 5.1	$0.02670	$0.02670
Opus 5.5	$0.01068	$0.01068
Sonnet 5.5	$0.00534	$0.00534
Haiku 4.5	$0.00267	$0.00267

Measured 2mo ago against content hash 197326000d99, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

yhteentoimivuusagentti CLAUDE.md scanned grade A with 1 finding 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 2mo 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

- [x] Test all three API endpoints with curl/Postman

CLAUDE.md · 273 lines

How it starts

The opening of the file, as written. The whole thing — 273 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Yhteentoimivuusalusta MCP Server

Project Overview

This project creates an MCP (Model Context Protocol) server that integrates with Finland's Yhteentoimivuusalusta (Interoperability Platform) to assist with design documentation by ensuring proper use of standardized Finnish terminology, data models, and code values.

Platform Components

Sanastot (sanastot.suomi.fi) - Terminologies and vocabularies (~90 vocabularies)
Tietomallit (tietomallit.suomi.fi) - Data models and schemas (~170 models)
Koodistot (koodistot.suomi.fi) - Code lists and classifications (700+ code lists)

Primary Use Case

When writing design documents, technical specifications, or architecture descriptions for Finnish government or building industry projects, the tool will:

Suggest correct standardized terms from relevant vocabularies
Reference appropriate data models for data structure descriptions
Provide valid code list values for enumerations
Validate terminology consistency across documentation

Technology Stack

Language: Python 3.11+
MCP Library: mcp Python package (Anthropic official SDK)
HTTP Client: httpx (async support)
Caching: diskcache (local) or Redis (shared)
Data Models: pydantic for validation
Optional: voikko (Finnish NLP), rapidfuzz (fuzzy matching), openpyxl (Excel), rdflib (RDF/OWL)

Project Structure

yhteentoimivuusalusta-mcp/
├── src/
│   └── yhteentoimivuusalusta_mcp/
│       ├── __init__.py
│       ├── server.py              # MCP server entry point
│       ├── tools/
│       │   ├── terminology.py     # search_terminology, get_concept_details, list_vocabularies
│       │   ├── datamodel.py       # search_datamodel, get_datamodel_classes, get_model_vocabulary_links
│       │   ├── codelist.py        # search_codelist, get_codes, export_codes_csv
│       │   ├── validation.py      # validate_terminology
│       │   └── unified.py         # unified_search, suggest_references, get_codelist_for_attribute
│       ├── clients/
│       │   ├── base.py            # Base HTTP client with rate limiting and offline mode
│       │   ├── sanastot.py        # Sanastot API client
│       │   ├── tietomallit.py     # Tietomallit API client
│       │   └── koodistot.py       # Koodistot API client
│       ├── models/
│       │   └── schemas.py         # Pydantic models
│       └── utils/
│           ├── cache.py           # Caching utilities with offline mode support
│           ├── config.py          # Configuration loader
│           ├── fuzzy.py           # Fuzzy matching utilities
│           └── nlp.py             # Finnish NLP utilities (optional)
├── tests/
├── docs/
├── pyproject.toml
└── config.yaml.example

Read the full file on GitHub · 273 lines

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.

2mo ago First seen · 273 lines · 2,670 tokens per session scan A 197326000d99

Subscribe to this mod's changes

yhteentoimivuusagentti CLAUDE.md is an instructions file published in the GitHub repository jrastas/yhteentoimivuusagentti (2 stars, last pushed 7mo ago), licensed MIT. It adds 2,670 tokens to every session, about $0.0107 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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yhteentoimivuusagentti: Instructions file for Claude Code