Borrowing it
Nothing to install: this file belongs to dantte-lp/oarx-docs-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/dantte-lp/oarx-docs-mcp/master/CLAUDE.mdgit clone --depth 1 https://github.com/dantte-lp/oarx-docs-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/instructions/dantte-lp/oarx-docs-mcp/claude-md)<a href="https://agentmods.dev/instructions/dantte-lp/oarx-docs-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/dantte-lp/oarx-docs-mcp/claude-md.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 | $0.00466 | $0.00466 |
| Opus 5 | $0.00233 | $0.00233 |
| Sonnet 5 | $0.00093 | $0.00093 |
| Haiku 4.5 | $0.00047 | $0.00047 |
Grade A, and why
oarx-docs-mcp CLAUDE.md 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 7d 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.
What it actually says
oarx-docs-mcp
MCP server for semantic search across ObjectARX 2026 documentation. 89,715 text chunks from 22 guides indexed in ChromaDB with sentence-transformers.
Tech Stack
- Python 3.13+ / uv
- MCP SDK (FastMCP, stdio transport)
- ChromaDB (HNSW + cosine similarity)
- sentence-transformers (BAAI/bge-m3)
- BeautifulSoup4 + lxml
- httpx
- Podman
Commands
# Install dependencies
uv sync
uv sync --all-extras
# Run tests
uv run pytest
# Lint and format
uv run ruff check src/ tests/
uv run ruff format src/ tests/
# Type checking
uv run mypy
# Run MCP server
uv run python -m oarx_docs_mcp
# Run scraper
uv run python -m oarx_docs_mcp.scraper
# Run indexer
uv run python -m oarx_docs_mcp.indexer
Architecture
config.py— settings + guide registriesdata_manager.py— database auto-download (GitHub/HuggingFace/local)scraper.py— CloudHelp downloaderindexer.py— CHM/HTML to ChromaDBretriever.py— BM25 + dense + RRF + rerankingserver.py— 3 MCP tools:list_guides,search_docs,lookup_class
Rules
- Use oarx-docs-mcp tools when writing ObjectARX code
- Use Context7 MCP for all other libraries
- No secrets or
.envfiles in commits - Run
ruff checkandruff formatbefore every commit - Run
mypybefore every commit - Type hints required on all functions (mypy strict mode)
- Tests must mock all external dependencies
- Documentation: English first, then Russian translation
- Use Mermaid diagrams for architecture docs
- NEVER mention Claude, Anthropic, or AI assistants in commits, PRs, code, or documentation. No Co-Authored-By headers
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.
- 7d ago First seen · 63 lines · 466 tokens per session scan A becbefcea949
oarx-docs-mcp CLAUDE.md is an instructions file published in the GitHub repository dantte-lp/oarx-docs-mcp (0 stars, last pushed 6mo ago), licensed MIT. It adds 466 tokens to every session, about $0.0023 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 2026-08-31.
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