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.
/plugin marketplace add lool-ventures/founder-skills/plugin install founder-skillsWrote 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/skills/lool-ventures/founder-skills/deck-review)<a href="https://agentmods.dev/skills/lool-ventures/founder-skills/deck-review"><img src="https://agentmods.dev/badge/skills/lool-ventures/founder-skills/deck-review/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.
<a href="https://agentmods.dev/skills/lool-ventures/founder-skills/deck-review"><img src="https://agentmods.dev/badge/skills/lool-ventures/founder-skills/deck-review.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00054 | $0.24676 |
| Opus 5 | $0.00027 | $0.12338 |
| Sonnet 5 | $0.00011 | $0.04935 |
| Haiku 4.5 | $0.00005 | $0.02468 |
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 6d 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.
How it starts
The opening of the file, as written. The whole thing — 1,376 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Deck Review Skill
Help startup founders strengthen their pitch decks before sending them to investors. Produce a structured, scored review with specific, actionable recommendations grounded in current best practices from Sequoia, DocSend, YC, a16z, and Carta data. The tone is founder-first: a candid coaching session, not a VC evaluation.
Skill Metadata
- Author: lool-ventures
- Version: managed in
founder-skills/.claude-plugin/plugin.json - Compatibility: Python 3.10+ and
uvfor script execution. - Exports:
checklist.json→financial-model-review,ic-sim,fundraise-readiness(future)
Skill Execution Model (READ FIRST)
See
founder-skills/references/skill-execution-model.mdfor the full inline-skill execution model (3 dispatch contexts, Mitigation 1+2, producer contract, Cowork quirks, per-symptom triage).
This skill runs inline in the main thread, not as a sub-agent — see the reference above ("Why Inline (Not Forked Sub-Agent)") for the rationale. Sub-agents are deliberately shell-free, so orchestration (producer scripts, artifact persistence) stays in the main thread.
Two dispatch contexts for the sub-agent:
- Context A — Per-step analytical dispatch (Mitigation 1): Steps 4 and 5 dispatch the deck-review agent via the
Tasktool. The agent does deep analysis, WRITES its output JSON to theOUTPUT_PATHgiven in its prompt (thehandoff/dir), and returns a small receipt. The main thread gates the file withcheck_handoff.py, then pipes it through the producer script (slide_reviews.pyorchecklist.py). The sub-agent never writes canonical artifacts — only its hand-off file. - Context B — Post-compose coaching dispatch: Step 7 dispatches the sub-agent after
compose_report.pywritesreport.md. The sub-agent Reads the stagedcoaching_payload.jsonfrom the hand-off dir (Mitigation 2) — it does NOT Read the fullreport.md— composes the coaching commentary, WRITES it to theOUTPUT_PATHhand-off file, and returns a small receipt. The main thread gates the file (check_handoff.py) and inserts it via the sharedinsert_coaching.pyscript (idempotency matrix, uuid-marker replacement, run_id-parity verification — all deterministic). See the reference above for the full Context B contract.
What ships with it
27 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.
- references/artifact-schemas.md 11 KB
- references/checklist-criteria.md 16 KB
- references/deck-best-practices.md 22 KB
- references/schemas/checklist.schema.json 1.3 KB
- references/schemas/deck_inventory.schema.json 3.2 KB
- references/schemas/gate_state.schema.json 2.2 KB
- references/schemas/ledger.schema.json 3.6 KB
- references/schemas/reconciliation.schema.json 8.6 KB
- references/schemas/slide_reviews.schema.json 1.4 KB
- references/schemas/stage_profile.schema.json 1.5 KB
- scripts/_artifact_writer.py 2.3 KB runs code
- scripts/_dispatch_json.py 1.9 KB runs code
- scripts/_notes.py 3.3 KB runs code
- scripts/_quote_match.py 4.5 KB runs code
- scripts/_schema_validator.py 3.5 KB runs code
- scripts/_theme.py 3.0 KB runs code
- scripts/_thresholds.py 2.9 KB runs code
- scripts/checklist.py 24 KB runs code
- scripts/compose_report.py 100 KB runs code
- scripts/deck_inventory.py 4.8 KB runs code
- scripts/gate_state.py 56 KB runs code
- scripts/ledger.py 25 KB runs code
- scripts/reconcile.py 113 KB runs code
- scripts/setup_run.py 12 KB runs code
- scripts/slide_reviews.py 3.9 KB runs code
- scripts/stage_profile.py 6.3 KB runs code
- scripts/visualize.py 56 KB runs code
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.
- 6d ago Changed · +9 lines 21589406de30
- 10d ago First seen · 1,367 lines · 54 tokens per session scan A 10c947b86df2
deck-review is a skill published in the GitHub repository lool-ventures/founder-skills (33 stars, last pushed 8d ago), licensed Apache-2.0. It adds 54 tokens to every session and 24,676 once invoked, about $0.0003 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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