web-ui

web-ui is a skill for Claude Code, Codex from emergent-wisdom/understanding-graph. It costs 27 tokens per session (311 once invoked), scanned A, original, MIT.

Instructions for launching a local web page that displays an understanding graph as an interactive 3D visualization.

In plain words
What is it for?
Use it when you want to view the graph in a browser at localhost:3030, using the project database from the current working directory.
Why use it?
It gives you a visual way to inspect the graph while the underlying project data changes.

Skill for Claude CodeCodex

Part of the understanding-graph plugin — 10 skills, 2 MCP servers shipped together

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 skills/emergent-wisdom/understanding-graph/web-ui
Any agent
npx skills add emergent-wisdom/understanding-graph --skill web-ui
Clone the repo
git clone --depth 1 https://github.com/emergent-wisdom/understanding-graph

Made for: Claude Code, Codex.

Or install understanding-graph, the plugin that ships this one along with the rest of its 10 skills, 2 MCP servers.

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 web-ui

README.md
[![agentmods](https://agentmods.dev/badge/skills/emergent-wisdom/understanding-graph/web-ui.svg)](https://agentmods.dev/skills/emergent-wisdom/understanding-graph/web-ui)
Your own site
<a href="https://agentmods.dev/skills/emergent-wisdom/understanding-graph/web-ui"><img src="https://agentmods.dev/badge/skills/emergent-wisdom/understanding-graph/web-ui.svg" alt="Measured on agentmods" height="20"></a>
Per session 27 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 311 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 $0.00027 $0.00311
Opus 5 $0.00014 $0.00156
Sonnet 5 $0.00005 $0.00062
Haiku 4.5 $0.00003 $0.00031

Measured 4d ago against content hash 5f08a0bd238e, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

web-ui 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.

skills/web-ui/SKILL.md · 36 lines

What it actually says

Web UI — 3D Graph Visualization

Launch the understanding graph's 3D force-directed visualization.

CRITICAL: Run from the user's working directory

The web server MUST read the same database as the MCP server. The MCP server resolves PROJECT_DIR=./projects relative to the user's cwd. So you MUST launch the web UI from the user's cwd too — never from the plugin cache directory or any other directory.

Launch

Run this exactly from the user's current working directory:

lsof -ti:3030 | xargs kill 2>/dev/null
PROJECT_DIR="$(pwd)/projects" PORT=3030 npx -y understanding-graph start &

Then tell the user: Open http://localhost:3030

Do NOT cd to the plugin cache or any other directory before running this. The $(pwd) must resolve to the user's working directory so the web UI reads the same projects/ folder as the MCP server.

The UI updates live as you commit to the graph — the user can watch the graph grow while you work.

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 · 36 lines · 27 tokens per session scan A 5f08a0bd238e

Subscribe to this mod's changes

web-ui is a skill published in the GitHub repository emergent-wisdom/understanding-graph (1 stars, last pushed 10d ago), licensed MIT. It adds 27 tokens to every session and 311 once invoked, about $0.0001 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 2026-08-31.

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