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 instructions/kylestratis/spotify-mcp/claude-mdgit clone --depth 1 https://github.com/kylestratis/spotify-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/kylestratis/spotify-mcp/claude-md)<a href="https://agentmods.dev/instructions/kylestratis/spotify-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/kylestratis/spotify-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 | $0.00255 | $0.00255 |
| Opus 5 | $0.00128 | $0.00128 |
| Sonnet 5 | $0.00051 | $0.00051 |
| Haiku 4.5 | $0.00026 | $0.00026 |
Grade A, and why
spotify-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 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.
What it actually says
CLAUDE.md
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
Project Overview
This is an MCP (Model Context Protocol) server for Spotify playlist management. The project uses uv for dependency management and requires Python 3.12+.
Development Environment
- Python Version: 3.12+
- Package Manager:
uv(as per user's Python directives) - Tool Manager:
mise(as per user's Python directives)
Running the Code
uv run main.py
Verifying the Code
Use ruff with uv to lint the code and fix errors.
Project Structure
Currently a single-file project:
- main.py - Entry point with placeholder implementation
Architecture Notes
This project is in its initial state. When implementing the MCP server:
- The MCP server should expose Spotify playlist operations as tools/resources
- Authentication with Spotify API will need to be handled (OAuth flow)
- Consider using the
mcpPython package for server implementation - Main functionality should expose tools for: listing playlists, creating playlists, adding/removing tracks, searching tracks
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 · 36 lines · 255 tokens per session scan A f6982c35ed82
spotify-mcp CLAUDE.md is an instructions file published in the GitHub repository kylestratis/spotify-mcp (2 stars, last pushed 10mo ago), licensed MIT. It adds 255 tokens to every session, about $0.0013 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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