mcp-tekna: Instructions file for Claude Code

CLAUDE.md

mcp-tekna CLAUDE.md is an instructions file for Claude Code from Vortiago/mcp-tekna. It costs 344 tokens per session, scanned A, original, MIT.

A set of development instructions for the Vortiago mcp-tekna project. They document its Python tools, project folders, commands, and coding conventions.

In plain words
What is it for?
Guiding development, testing, linting, and code changes in the mcp-tekna repository.
Why use it?
It gives an AI coding agent the project-specific context needed to make changes and run the expected checks.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md.

This is Vortiago/mcp-tekna's own configuration. It tells Claude Code how to work on mcp-tekna itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything mcp-tekna configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Vortiago/mcp-tekna. 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/Vortiago/mcp-tekna/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/Vortiago/mcp-tekna

Made for: Claude Code.

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 mcp-tekna CLAUDE.md

README.md
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Your own site
<a href="https://agentmods.dev/instructions/vortiago/mcp-tekna/claude-md"><img src="https://agentmods.dev/badge/instructions/vortiago/mcp-tekna/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.

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<a href="https://agentmods.dev/instructions/vortiago/mcp-tekna/claude-md"><img src="https://agentmods.dev/badge/instructions/vortiago/mcp-tekna/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 344 This file is loaded in full into every session.
When invoked 344 The same file — it is already loaded in full.
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 $0.00344 $0.00344
Opus 5.5 $0.00138 $0.00138
Sonnet 5.5 $0.00069 $0.00069
Haiku 4.5 $0.00034 $0.00034

Measured 2mo ago against content hash 13e64154adfd, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

mcp-tekna 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 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.

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.

CLAUDE.md · 35 lines

What it actually says

mcp-tekna Development Guidelines

Auto-generated from all feature plans. Last updated: 2026-03-23

Active Technologies

  • Python >=3.10 + setuptools>=75, setuptools-scm>=8, build (CI only) (004-pypi-publish)

  • Python >=3.10 + FastMCP (mcp[cli] v1.26.0), mcp.types.ToolAnnotations (005-readonly-tool-annotations)

  • Python >=3.10 + mcp[cli] (FastMCP), httpx, python-dotenv (002-plugin-distribution)

  • Python >=3.10 + cachetools, beautifulsoup4, pytest-httpx (001-tekna-data-tools)

Project Structure

src/
tests/

Commands

uv run pytest tests/ -v; uv run ruff check .

Code Style

Python >=3.10: Follow standard conventions

Recent Changes

  • 005-readonly-tool-annotations: Added Python >=3.10 + FastMCP (mcp[cli] v1.26.0), mcp.types.ToolAnnotations

  • 004-pypi-publish: Added Python >=3.10 + setuptools>=75, setuptools-scm>=8, build (CI only)

  • 002-plugin-distribution: Added Python >=3.10 + mcp[cli] (FastMCP), httpx, python-dotenv

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. 2mo ago First seen · 35 lines · 344 tokens per session scan A 13e64154adfd

Subscribe to this mod's changes

mcp-tekna CLAUDE.md is an instructions file published in the GitHub repository Vortiago/mcp-tekna (0 stars, last pushed 7mo ago), licensed MIT. It adds 344 tokens to every session, about $0.0014 per session on Opus 5.5. 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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