Borrowing it
Nothing to install: this file belongs to loumalouomega/Kratos-MCP-Server. 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/loumalouomega/Kratos-MCP-Server/master/CLAUDE.mdgit clone --depth 1 https://github.com/loumalouomega/Kratos-MCP-ServerWrote 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/loumalouomega/kratos-mcp-server/claude-md)<a href="https://agentmods.dev/instructions/loumalouomega/kratos-mcp-server/claude-md"><img src="https://agentmods.dev/badge/instructions/loumalouomega/kratos-mcp-server/claude-md/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.
<a href="https://agentmods.dev/instructions/loumalouomega/kratos-mcp-server/claude-md"><img src="https://agentmods.dev/badge/instructions/loumalouomega/kratos-mcp-server/claude-md.svg" alt="Reviewed on agentmods" width="80" 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 | $0.04237 | $0.04237 |
| Opus 5 | $0.02119 | $0.02119 |
| Sonnet 5 | $0.00847 | $0.00847 |
| Haiku 4.5 | $0.00424 | $0.00424 |
Grade A, and why
Kratos-MCP-Server CLAUDE.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 256 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Kratos MCP Server
MCP (Model Context Protocol) server exposing Kratos Multiphysics to AI
assistants: installation introspection, case scaffolding (ProjectParameters /
Materials / MDPA meshes), simulation execution as background jobs, VTK
post-processing, and pyvista result previews (PNG/GIF returned inline).
Python, mcp SDK (FastMCP), stdio transport.
Environment
A local compiled build is optional: src/kratos_mcp/kratos_env.py resolves
Kratos from, in order, an explicit KRATOS_PYTHONPATH/KRATOS_LIBS, a
KRATOS_ROOT build tree, or a pip-installed KratosMultiphysics importable
by the server's own interpreter.
KRATOS_ROOT(default/home/vicente/src/Kratos) → uses$KRATOS_ROOT/bin/ReleaseasPYTHONPATHand$KRATOS_ROOT/bin/Release/libsasLD_LIBRARY_PATH.- Overrides:
KRATOS_PYTHONPATH,KRATOS_LIBS,KRATOS_SOURCE(source tree for macro parsing),KRATOS_EXTRA_LIBS(extra lib dirs; MKL under/opt/intel/oneapi/mkl/latest/libis auto-detected — LinearSolversApplication needslibmkl_rt.so.2). - Pip fallback: if no build tree resolves,
kratos_env.resolve()probespython -c "import KratosMultiphysics"in a subprocess. Thekratos_installtool (tools/environment.py) populates this by runningpip install— official wheels areKratosMultiphysics(core),Kratos<AppName>per application (e.g.KratosStructuralMechanicsApplication), orKratosMultiphysics-all(everything) — Linux/Windows x86_64 only, no macOS wheels.kratos_env.pip_install()/pypi_package_name()do the mapping and subprocess call; running pip itself is fine in the server process (it never imports Kratos), unlike everything else Kratos-related. - Manual incantation for ad-hoc Kratos scripts against a build tree:
PYTHONPATH=$KRATOS_ROOT/bin/Release LD_LIBRARY_PATH=$KRATOS_ROOT/bin/Release/libs:/opt/intel/oneapi/mkl/latest/lib python3 ... - Server state (jobs, bridge cache) lives in
~/.kratos-mcp/(KRATOS_MCP_HOMEoverrides; tests set it to a tmp dir).
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.
- 10d ago First seen · 256 lines · 4,237 tokens per session scan A a1673dc926f2
Kratos-MCP-Server CLAUDE.md is an instructions file published in the GitHub repository loumalouomega/Kratos-MCP-Server (1 stars, last pushed 8d ago), licensed MIT. It adds 4,237 tokens to every session, about $0.0212 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.
Other instructions, from other repositories
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.