What is classical-887?

A tool for checking what recently played on WRHV 88.7 FM, a classical music radio station in New York's Hudson Valley, and finding ways to listen to those pieces.

Use it to view current or recent tracks, search for pieces, create playlist reports, and manage Spotify playlists from radio tracks.

It removes the need to identify music heard on the radio manually or search for each recording across music services.

classical-887 — Skill for Claude Code and Codex by tdimino

Install

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.

Any agent

npx skills add tdimino/claude-code-minoan --skill classical-887

Clone the repo

git clone --depth 1 https://github.com/tdimino/claude-code-minoan

Made for: Claude Code, Codex.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/tdimino/claude-code-minoan/classical-887/github.svg)](https://agentmods.dev/skills/tdimino/claude-code-minoan/classical-887)

Your own site

<a href="https://agentmods.dev/skills/tdimino/claude-code-minoan/classical-887"><img src="https://agentmods.dev/badge/skills/tdimino/claude-code-minoan/classical-887/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/tdimino/claude-code-minoan/classical-887"><img src="https://agentmods.dev/badge/skills/tdimino/claude-code-minoan/classical-887.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 79 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 2,115 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits

NVIDIA SkillSpector warn 7 Sept 2026

SkillSpector: 3 findings, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

high Agent Snooping · line 144
Skill reads from agent configuration directories (.claude/, .codex/, .gemini/). These directories may contain API keys, personal settings, and other credentials that the skill has no legitimate need to access.

Fix: Remove all code or instructions that access agent configuration directories (.claude/, .codex/, .gemini/). If configuration values are needed, pass them explicitly as parameters or environment variabl
high Agent Snooping · line 147
Skill reads from agent configuration directories (.claude/, .codex/, .gemini/). These directories may contain API keys, personal settings, and other credentials that the skill has no legitimate need to access.

Fix: Remove all code or instructions that access agent configuration directories (.claude/, .codex/, .gemini/). If configuration values are needed, pass them explicitly as parameters or environment variabl
medium Rogue Agent · line 3
Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.

Fix: Remove any persistence mechanisms (cron jobs, startup scripts, state files). Skills should not maintain state across sessions without explicit user consent.

How audits are shown

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.

Model	Per session	Once invoked
Fable 5.1	$0.00079	$0.02115
Opus 5	$0.00039	$0.01058
Sonnet 5	$0.00016	$0.00423
Haiku 4.5	$0.00008	$0.00212

Measured 8d ago against content hash 9fc2d2fdd6d3, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

classical-887 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 8d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/classical_887.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

skills/integration-automation/classical-887/SKILL.md · 178 lines

How it starts

The opening of the file, as written. The whole thing — 178 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Classical 887

Check what's playing on WRHV 88.7 FM (Classical WMHT) — the classical music station in the Hudson Valley. Queries the NPR Composer API for real-time playlist data and provides clickable links to listen on YouTube, Spotify, Apple Music, IMSLP, IDAGIO, Internet Archive, and Musopen.

When to Use

Checking what's playing right now on 88.7
Getting recent tracks with links to listen again
Building a Markdown playlist report
Finding a specific piece heard on the radio
Creating Spotify playlists from radio tracks
Renaming Spotify playlists
Auditing owned Spotify playlists (list, search, sort)
Cleaning up accumulated Spotify playlists (safe bulk removal)
Exporting playlist track data to JSON before cleanup
Reviewing playlist operation history

Prerequisites

requests Python package (uv pip install --system requests)
No API key required — uses NPR's public Composer API
Spotify integration (optional): spotipy package (uv pip install --system spotipy) + Spotify Developer App credentials

Usage

# What's playing right now (default)
python3 ~/.claude/skills/classical-887/scripts/classical_887.py

# Last 10 tracks
python3 ~/.claude/skills/classical-887/scripts/classical_887.py --recent 10

# Today's full playlist (pages through all tracks for today)
python3 ~/.claude/skills/classical-887/scripts/classical_887.py --period today

# Last week as Markdown report
python3 ~/.claude/skills/classical-887/scripts/classical_887.py --period week --markdown ~/Desktop/classical-week.md

# Last month as Markdown report
python3 ~/.claude/skills/classical-887/scripts/classical_887.py --period month --markdown ~/Desktop/classical-month.md

# Specific date (Valentine's Day)
python3 ~/.claude/skills/classical-887/scripts/classical_887.py --date 2026-02-14

# Search for a composer across a date range
python3 ~/.claude/skills/classical-887/scripts/classical_887.py --period week --search bach

# Full performer details (album, label, catalog number)
python3 ~/.claude/skills/classical-887/scripts/classical_887.py --recent 5 --verbose

# Raw JSON output
python3 ~/.claude/skills/classical-887/scripts/classical_887.py --now --json

# Create Spotify playlist from today's tracks
python3 ~/.claude/skills/classical-887/scripts/classical_887.py --period today --spotify-playlist

# Add yesterday's tracks to the persistent playlist
python3 ~/.claude/skills/classical-887/scripts/classical_887.py --period yesterday --spotify-playlist

# Custom playlist name from a specific date
python3 ~/.claude/skills/classical-887/scripts/classical_887.py --date 2026-02-14 --spotify-playlist "Valentine's Classical"

# Last week's Bach on Spotify
python3 ~/.claude/skills/classical-887/scripts/classical_887.py --period week --search bach --spotify-playlist "Bach on 88.7"

# Rename the default playlist
python3 ~/.claude/skills/classical-887/scripts/classical_887.py --spotify-rename "Hudson Valley Classical"

# Rename a specific playlist with a new description
python3 ~/.claude/skills/classical-887/scripts/classical_887.py --spotify-playlist "Bach on 88.7" --spotify-rename "Bach Collection" --spotify-description "Curated Bach from WRHV 88.7 FM"

# View playlist operation log as Markdown
python3 ~/.claude/skills/classical-887/scripts/classical_887.py --spotify-log-report

# Audit all owned Spotify playlists
python3 ~/.claude/skills/classical-887/scripts/classical_887.py --spotify-audit

# Audit with search filter and sort by track count
python3 ~/.claude/skills/classical-887/scripts/classical_887.py --spotify-audit --search "Rediscover*" --sort tracks

# Dry run cleanup (preview only, no deletion)
python3 ~/.claude/skills/classical-887/scripts/classical_887.py --spotify-cleanup "Rediscover*"

# Execute cleanup with safety cap
python3 ~/.claude/skills/classical-887/scripts/classical_887.py --spotify-cleanup "Rediscover*" --confirm --max 10

# Export playlist tracks to JSON before cleanup
python3 ~/.claude/skills/classical-887/scripts/classical_887.py --spotify-export ~/Desktop/exports --search "Rediscover*"

Read the full file on GitHub · 178 lines

Files

What ships with it

4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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.

8d ago First seen · 178 lines · 79 tokens per session scan A 9fc2d2fdd6d3

Subscribe to this mod's changes

classical-887 is a skill published in the GitHub repository tdimino/claude-code-minoan (41 stars, last pushed yesterday), licensed MIT. It adds 79 tokens to every session and 2,115 once invoked, about $0.0004 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 2026-09-03.

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