build_workspace_app

build_workspace_app is a skill for Claude Code, Codex from OpenBB-finance/OpenBB. It costs 57 tokens per session (4,305 once invoked), scanned A, original, no licence file.

A development guide for building, running, and serving an OpenBB Workspace application. OpenBB Workspace is a finance-focused interface that can display custom applications made from an extension project.

In plain words
What is it for?
Use it to develop and test a custom OpenBB Workspace application from an existing openbb-cookiecutter project.
Why use it?
It lays out the application lifecycle after the project shell has already been created, reducing uncertainty about how to run and serve it.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

Good fit Use it to develop and test a custom OpenBB Workspace application from…

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/openbb-finance/openbb/build_workspace_app
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.

Any agent
npx skills add OpenBB-finance/OpenBB --skill build_workspace_app
Clone the repo
git clone --depth 1 https://github.com/OpenBB-finance/OpenBB

Made for: Claude Code, Codex.

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 build_workspace_app

README.md
[![agentmods](https://agentmods.dev/badge/skills/openbb-finance/openbb/build_workspace_app.svg)](https://agentmods.dev/skills/openbb-finance/openbb/build_workspace_app)
Your own site
<a href="https://agentmods.dev/skills/openbb-finance/openbb/build_workspace_app"><img src="https://agentmods.dev/badge/skills/openbb-finance/openbb/build_workspace_app.svg" alt="Measured on agentmods" height="20"></a>
Per session 57 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,305 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. ✓ AI security review Fable 5.1 · 6 Sept 2026
Origin unknown 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 $0.00057 $0.04305
Opus 5 $0.00028 $0.02152
Sonnet 5 $0.00011 $0.00861
Haiku 4.5 $0.00006 $0.00430

Measured 7d ago against content hash 38719c910128, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

build_workspace_app 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 7d 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.

openbb_platform/extensions/mcp_server/openbb_mcp_server/skills/build_workspace_app/SKILL.md · 696 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

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. 7d ago First seen · 696 lines · 57 tokens per session scan A 38719c910128

Subscribe to this mod's changes

build_workspace_app is a skill published in the GitHub repository OpenBB-finance/OpenBB (72,706 stars, last pushed 1mo ago), with no licence file. It adds 57 tokens to every session and 4,305 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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