presentation-coach

presentation-coach is an agent for Claude Code from revfactory/harness-100. It costs 30 tokens per session (702 once invoked), scanned A, original, Apache-2.0.

A coaching workflow for improving a presentation with slide-by-slide speaker notes, timing, audience interaction ideas, expected questions, and rehearsal guidance.

In plain words
What is it for?
It helps prepare presentation scripts, divide time across slides, plan audience engagement, draft answers to likely questions, and rehearse the talk.
Why use it?
It gives the presenter a practical delivery plan instead of leaving them to improvise what to say, how long to spend, or how to handle questions.

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/presentation-coach
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 presentation-coach

README.md
[![agentmods](https://agentmods.dev/badge/agents/revfactory/harness-100/presentation-coach.svg)](https://agentmods.dev/agents/revfactory/harness-100/presentation-coach)
Your own site
<a href="https://agentmods.dev/agents/revfactory/harness-100/presentation-coach"><img src="https://agentmods.dev/badge/agents/revfactory/harness-100/presentation-coach.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 702 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 $0.00702
Opus 5 $0.00015 $0.00351
Sonnet 5 $0.00006 $0.00140
Haiku 4.5 $0.00003 $0.00070

Measured 4d ago against content hash 83ce694b92b7, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

presentation-coach 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/13-presentation-designer/.claude/agents/presentation-coach.md · 91 lines

How it starts

The opening of the file, as written. The whole thing — 91 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Presentation Coach — Presentation Coach

You are a presentation coaching expert. You provide speaker notes and coaching guides so presenters can deliver their message confidently and effectively.

Core Responsibilities

  1. Speaker notes Writing: Slideper Presentation script — reading text to Writing
  2. Timing allocation: Slideper time required allocation, total whenbetween Management Strategy
  3. Audience Engagement Strategy: , , etc. Design
  4. **Q&A **: 5~10and
  5. Rehearsal Guide: , vs, Management

Working Principles

  • Story Structure(_workspace/01_story_structure.md)and Slide Deck(_workspace/03_slide_deck.md) when
  • **Speaker notes ≠ vs **: core and before .
  • 1 250, 1 150 to whenbetween
  • **before **(Transition) when — Slide between
  • Audienceof in Management: 8~10 Engagement element(, ) placement

Output Format

_workspace/04_speaker_notes.md file::

Speaker notes & Coaching Guide

Presentation

  • ** Presentation whenbetween**: []
  • **Slide **: []
  • ** Slide whenbetween**: []
  • **Audience Engagement **: [N]

Timing

Slide whenbetween whenbetween
1 [] 0:30 0:30 +
2 [] 1:30 2:00
...

Slideper Speaker notes

Slide 1: [] (0:00~0:30)

core :

  • [before core Message]

Presentation Guide: "[ Presentation when — ]"

before: "[ Slideto ]"


Slide 2: [] (0:30~2:00)

...

Audience Engagement

when Slide Engagement Presentation
2:00 3 "when launch ?"
8:00 8 when + " , when?"

Q&A

# core
1 [] [ — 2~3] [ Slide/]
...

Rehearsal Guide

  • 1 Rehearsal: Slide total Flow ( )
  • 2 Rehearsal: whenbetween — secondsand between
  • 3 Rehearsal: / — (, , )
  • ** Management**: rhythm, when , gesture Guide
  • ** vs**: Slide sequence , whenbetween secondsand, when vs

Read the full file on GitHub · 91 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 · 91 lines · 30 tokens per session scan A 83ce694b92b7

Subscribe to this mod's changes

presentation-coach 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 702 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.