OpenDesign is an open-source, local-first desktop app that lets coding agents create prototypes, dashboards, slide decks, images, video, and design systems as exportable files. It is used by people working with agent runtimes such as Claude Code, Codex, Cursor, and DeepSeek Harness. The catalogue add-ons extend the OpenDesign workflow with skills, instructions, commands, and plugins.
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.
npx skills add nexu-io/open-design --skill ib-pitch-bookgit clone --depth 1 https://github.com/nexu-io/open-designWrote 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/nexu-io/open-design/ib-pitch-book)<a href="https://agentmods.dev/skills/nexu-io/open-design/ib-pitch-book"><img src="https://agentmods.dev/badge/skills/nexu-io/open-design/ib-pitch-book/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/nexu-io/open-design/ib-pitch-book"><img src="https://agentmods.dev/badge/skills/nexu-io/open-design/ib-pitch-book.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Snyk warn
- NVIDIA SkillSpector warn
SkillSpector: 1 finding, 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 System Prompt Leakage · line 86 Skill contains instructions that could directly expose system prompts, internal rules, or hidden instructions to users or external parties.Fix: Remove any instructions that reveal, print, or output system prompts or internal rules. System instructions should never be exposed to end users.
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 | $0.00044 | $0.01860 |
| Opus 5 | $0.00022 | $0.00930 |
| Sonnet 5 | $0.00009 | $0.00372 |
| Haiku 4.5 | $0.00004 | $0.00186 |
Grade A, and why
ib-pitch-book 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.
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 — 166 lines — stays where its author put it; the contents beside it link to each section on GitHub.
IB Pitch Book
End-to-end investment-banking-style pitch materials for a strategic
alternatives conversation (coverage & advisory). This is the workflow shape
of Anthropic's Pitch Agent from
financial-services,
repackaged as an OpenDesign deck skill.
When to use
| Use this skill | Use something else |
|---|---|
| Board / MD discussion materials, M&A framing, comps & precedents | html-ppt-pitch-deck — VC / seed fundraising decks |
| Sell-side tone, confidentiality ribbons, financial tables | guizang-ppt — magazine editorial decks |
| Football field, sensitivity tables, four-path matrix | simple-deck — generic swipe slides without IB conventions |
Resource map
ib-pitch-book/
├── SKILL.md ← manifest + workflow (this file)
├── example.html ← fully-rendered fictional example (NorthPeak / Hartfield)
├── assets/
│ └── template.html ← seed: IB deck shell + chrome + disclosure treatment
└── references/
├── compliance.md ← non-reliance / not investment advice
├── attribution.md ← upstream license pointer
├── conventions.md ← IB layout rules (masthead, tables, football field)
└── checklist.md ← P0/P1/P2 gate before <artifact>
Workflow
Step 0 — Pre-flight
- Read
references/compliance.md— every output must carry appropriate disclaimers; outputs are discussion materials, not advice. - Read
references/conventions.md— masthead, confidentiality ribbon, tabular numerals, summary-row styling, football-field axis rules. - Read
assets/template.htmland use it as the deck seed; keep its horizontal navigation, demo-data / source-status treatment, print rules, and system-font defaults unless the user explicitly authorizes a different framework. - Read the active
DESIGN.md— map tokens into the deck's:rootCSS. - Optional: if the user has financial data MCPs (FactSet, Capital IQ, etc.), pull live figures; otherwise label assumptions clearly and never invent undisclosed market data.
What ships with it
6 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.
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 · 166 lines · 44 tokens per session scan A 33ad35928475
ib-pitch-book is a skill published in the GitHub repository nexu-io/open-design (95,624 stars, last pushed today), licensed Apache-2.0. It adds 44 tokens to every session and 1,860 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 2026-09-03.
Other skills, from other repositories
ib-pitch-book
Open Design's investor pitch book: market map, moat, unit economics, and the ask — analyst-grade and diligence-ready. Built as a decision-grade fundraising pitch deck for growth-equity investors.
fs-creative-voltage
Open Design's seed pitch: the open, local alternative to closed AI design — why now, the wedge, and the ask. Built as a decision-grade fundraising pitch deck for pre-seed & seed VCs.
html-ppt-pitch-deck
Open Design's demo-day pitch: hook, traction, moat, and the raise — built to make a partner sit up by page three. Built as a decision-grade fundraising pitch deck for accelerator partners, angels.
html-ppt-zhangzara-bold-poster
Open Design's Series A growth story: the traction curve, the expansion motion, and why it's venture-scale. Built as a decision-grade fundraising pitch deck for Series A partners.
finance-report
A template for a single-page quarterly finance report, with company results, charts, a profit-and-loss summary, key points, and an outlook.
invoice
A printable invoice layout containing seller and customer details, billed items, tax, totals, and payment instructions.