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.
npx agentmods add rules/r-huijts/opentk-mcp/projectstructuregit clone --depth 1 https://github.com/r-huijts/opentk-mcpWrote 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.
[](https://agentmods.dev/rules/r-huijts/opentk-mcp/projectstructure)<a href="https://agentmods.dev/rules/r-huijts/opentk-mcp/projectstructure"><img src="https://agentmods.dev/badge/rules/r-huijts/opentk-mcp/projectstructure.svg" alt="Measured on agentmods" height="20"></a>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 | $0.01293 | $0.01293 |
| Opus 5 | $0.00647 | $0.00647 |
| Sonnet 5 | $0.00259 | $0.00259 |
| Haiku 4.5 | $0.00129 | $0.00129 |
Grade A, and why
projectstructure 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 5d 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.
How it starts
The opening of the file, as written. The whole thing — 143 lines — stays where its author put it; the contents beside it link to each section on GitHub.
OpenTK Model Context Protocol Server
Project Concept
The OpenTK project is a Model Context Protocol (MCP) server that provides access to Dutch parliamentary data through a standardized interface. It serves as a bridge between large language models (LLMs) and the Dutch Parliament's information systems, allowing AI assistants to search, retrieve, and analyze parliamentary documents, debates, and member information.
The server uses the @modelcontextprotocol/sdk to implement the MCP specification, which enables structured communication between AI models and external data sources. By exposing parliamentary data through well-defined tools and endpoints, OpenTK makes it possible for AI assistants to:
- Search for parliamentary documents using complex queries
- Access information about Members of Parliament
- Retrieve official documents in various formats
- Analyze parliamentary activities and proceedings
- Track legislative cases and government pledges
The project leverages Bert Hubert's tkconv service as its primary data source, which provides a more accessible API than the official Dutch Parliament APIs.
Project Structure
The project follows a modular structure:
opentk-mcp/
├── src/
│ ├── index.ts # Main entry point and MCP tool definitions
│ ├── config.ts # Configuration settings
│ ├── services/
│ │ └── api.ts # Core API service for data fetching
│ ├── utils/
│ │ └── html-parser.js # Utilities for parsing HTML responses
│ └── __tests__/ # Test files
│ ├── api-service.test.ts # Tests for API service
│ └── endpoint-integration.test.ts # Integration tests
├── dist/ # Compiled JavaScript output
├── package.json # Project dependencies and scripts
└── tsconfig.json # TypeScript configuration
API Service Endpoints
The ApiService class in src/services/api.ts provides the core functionality for interacting with the tkconv API. Here are the key methods:
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.
- 5d ago First seen · 143 lines · 1,293 tokens per session scan A 39bdea3a8383
projectstructure is a cursor rule published in the GitHub repository r-huijts/opentk-mcp (21 stars, last pushed 10mo ago), licensed MIT. It adds 1,293 tokens to every session, about $0.0065 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 2026-08-30.
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