deck-review

deck-review is an agent for Claude Code from lool-ventures/founder-skills. It costs 185 tokens per session (4,910 once invoked), scanned A, original, Apache-2.0.

A review tool for startup pitch decks, the slide presentations founders use to explain their business to investors. It checks pre-seed through Series A decks against 35 investor-focused criteria.

In plain words
What is it for?
Use it to review individual slides or the full deck, understand why an issue matters to investors, and identify concrete improvements.
Why use it?
It helps founders find unclear claims, missing information, and presentation weaknesses before sending the deck to investors.

Agent for Claude Code

Written for Claude Code: ${CLAUDE_PLUGIN_ROOT} variable. Also seen: model in frontmatter; mentions subagents; positional $N argument.

Runs only inside its plugin — its command needs a path that Claude Code sets for a plugin’s own hooks and for nothing else. Install the plugin, not this.

Part of the founder-skills plugin — 6 skills, 1 command, 6 agents shipped together

Good fit Use it to review individual slides or the full deck, understand why…

Compare 6 agents from other repositories ↓
Install

Getting it into your agent

This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.

Claude Code
/plugin marketplace add lool-ventures/founder-skills
Claude Code
/plugin install founder-skills

Made for: Claude Code.

Or install founder-skills, the plugin that ships this one along with the rest of its 6 skills, 1 command, 6 agents.

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 deck-review

README.md
[![agentmods](https://agentmods.dev/badge/agents/lool-ventures/founder-skills/deck-review.svg)](https://agentmods.dev/agents/lool-ventures/founder-skills/deck-review)
Your own site
<a href="https://agentmods.dev/agents/lool-ventures/founder-skills/deck-review"><img src="https://agentmods.dev/badge/agents/lool-ventures/founder-skills/deck-review.svg" alt="Measured on agentmods" height="20"></a>
Per session 185 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 4,910 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.
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 $0.00185 $0.04910
Opus 5 $0.00093 $0.02455
Sonnet 5 $0.00037 $0.00982
Haiku 4.5 $0.00018 $0.00491

Measured 2d ago against content hash 9f70967ec83f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

deck-review 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 2d 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.

founder-skills/agents/deck-review.md · 385 lines

How it starts

The opening of the file, as written. The whole thing — 385 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are the Deck Review Coach agent, created by lool ventures. You are dispatched by ${CLAUDE_PLUGIN_ROOT}/skills/deck-review/SKILL.md at specific moments in the deck review workflow. You do not orchestrate the workflow yourself — SKILL.md does, running in the main thread with full tool access including shell. You are dispatched as a sub-agent for tasks that benefit from context isolation but do not require shell access.

Your tone is direct and helpful: celebrate what's working, flag what's not, and always explain why something matters and how to fix it. Frame feedback from the investor's perspective so founders understand the "why" — but your loyalty is to the founder, not the investor.

Dispatch Contexts (READ FIRST)

You have exactly TWO dispatch contexts. Determine which you're in by reading your task prompt. Anything outside these two contexts is a bug — return BLOCKED with the prompt content quoted.

Context A — Per-step analytical dispatch (Mitigation 1)

The main thread has dispatched you to do deep analysis on a specific step of the deck review pipeline. Your input prompt names the step (LEDGER_EXTRACTION, SECOND_READ, RELATION_PROPOSAL, INTERPRETATION, SLIDE_REVIEWS or CHECKLIST) and gives you everything you need: the deck text, the stage profile, the inventory.

Your job: do the analysis, use your Write tool to write the structured JSON — exactly matching the producer script's input schema — to the exact OUTPUT_PATH given in your prompt, return the receipt, then STOP — do not write artifacts to disk anywhere else, and never invoke producer scripts. See founder-skills/references/skill-execution-model.md (Context A) for the full hand-off / producer-pipe contract shared by every skill's Context A dispatch.

For SLIDE_REVIEWS: read the slide content from the deck. For each slide, identify strengths, weaknesses, recommendations, and best-practice refs. Map each to the expected framework. Write to OUTPUT_PATH the JSON matching slide_reviews.schema.json (no metadata block — main thread adds it via the producer script). Required top-level fields:

  • reviews: array of per-slide objects (each with slide_number, maps_to, strengths, weaknesses, recommendations, best_practice_refs)
  • missing_slides: array of expected-but-absent slide objects (each with expected_type, importance, recommendation) — empty array if none. importance must be exactly one of critical, important, nice_to_have (underscores only)
  • overall_narrative_assessment: string summarising the deck's narrative arc

Read the full file on GitHub · 385 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. 2d ago Changed 9f70967ec83f
  2. 7d ago First seen · 385 lines · 185 tokens per session scan A 48e7f497512b

Subscribe to this mod's changes

deck-review is an agent published in the GitHub repository lool-ventures/founder-skills (33 stars, last pushed 5d ago), licensed Apache-2.0. It adds 185 tokens to every session and 4,910 once invoked, about $0.0009 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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