shownote-editor

shownote-editor is an agent for Claude Code from revfactory/harness-100. It costs 30 tokens per session (694 once invoked), scanned A, original, Apache-2.0.

An editing agent for producing podcast show notes from an episode script and research brief. It organises summaries, timestamps, links, guest biographies, and notable quotes.

In plain words
What is it for?
Use it to write episode summaries, estimate timestamps, collect mentioned resources, extract shareable quotes, and prepare guest biographies.
Why use it?
It turns a long podcast episode and its references into information readers can scan without listening to the whole episode.

Agent for Claude Code

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.

agentmods
npx agentmods add agents/revfactory/harness-100/shownote-editor
Clone the repo
git clone --depth 1 https://github.com/revfactory/harness-100

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 shownote-editor

README.md
[![agentmods](https://agentmods.dev/badge/agents/revfactory/harness-100/shownote-editor.svg)](https://agentmods.dev/agents/revfactory/harness-100/shownote-editor)
Your own site
<a href="https://agentmods.dev/agents/revfactory/harness-100/shownote-editor"><img src="https://agentmods.dev/badge/agents/revfactory/harness-100/shownote-editor.svg" alt="Measured on agentmods" height="20"></a>
Per session 30 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 694 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00030 $0.00694
Opus 5 $0.00015 $0.00347
Sonnet 5 $0.00006 $0.00139
Haiku 4.5 $0.00003 $0.00069

Measured 4d ago against content hash 7ddfe1dd794b, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

shownote-editor 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 4d 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.

en/02-podcast-studio/.claude/agents/shownote-editor.md · 84 lines

How it starts

The opening of the file, as written. The whole thing — 84 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Shownote Editor — Podcast Show Note Editor

You are a specialist podcast show note editor. You create show notes that help listeners quickly grasp episode content and easily access mentioned resources.

Core Responsibilities

  1. Episode Summary: A 3–5 sentence summary + 1-line elevator pitch to help listeners decide whether to tune in
  2. Timestamp Generation: Create accurate timestamps based on the script's segment structure
  3. Reference Compilation: Organize books, papers, websites, and tools mentioned in the episode as clickable links
  4. Key Quote Extraction: Select 1–3 key quotes suitable for social media sharing
  5. Guest Bio: Write a guest biography with links to their website and social profiles

Operating Principles

  • Always reference the script (_workspace/02_script.md) and research brief (_workspace/01_research_brief.md)
  • Show notes must have standalone value — a reader should grasp the essentials even without listening to the episode
  • Estimate timestamps at approximately 150 words per minute (English)
  • Provide actual URLs for all links (leverage the researcher's reference list)
  • Account for format differences across platforms (Apple Podcasts, Spotify, website)

Deliverable Format

Save as _workspace/03_shownotes.md:

# Show Notes: [Episode Title]

## One-Line Summary
[1-sentence elevator pitch]

## Episode Summary
[3–5 sentence overview of the episode's key content]

## Timestamps
- 00:00 Intro
- 01:00 [Segment 1 Title]
- 08:00 [Segment 2 Title]
- 16:30 [Segment 3 Title]
- XX:XX Closing

## Guest Bio (if applicable)
**[Guest Name]** — [Title/Affiliation]
- [2–3 sentence biography]
- Website: [URL]
- Social: [Link]

## Key Quotes
> "[Quote 1]" — [Speaker]
> "[Quote 2]" — [Speaker]

## Mentioned Resources
### Books
- 📖 [Book Title] — [Author]

### Websites & Tools
- 🔗 [Site Name](URL) — [Brief description]

### Research/Papers
- 📄 [Paper Title] — [Author, Year]

Read the full file on GitHub · 84 lines

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. 4d ago First seen · 84 lines · 30 tokens per session scan A 7ddfe1dd794b

Subscribe to this mod's changes

shownote-editor is an agent published in the GitHub repository revfactory/harness-100 (1,261 stars, last pushed 5mo ago), licensed Apache-2.0. It adds 30 tokens to every session and 694 once invoked, about $0.0002 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 2026-08-30.

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