formio-angular

formio-angular is a skill for Claude Code from formio/ai. It costs 236 tokens per session (8,859 once invoked), scanned A, original, MIT.

A skill for building Angular applications with Form.io, a tool for creating web forms and managing their data. It uses an approved form template and a target Form.io project through five setup phases.

In plain words
What is it for?
Setting up the application, connecting the Form.io Angular library, configuring the project, adding authentication, and connecting form resources.
Why use it?
It provides a defined handoff for turning an agreed form design into an Angular application without mixing in decisions about the framework or data model.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: names the AskUserQuestion tool; mentions Claude Code.

Needs its repository: it reads a path above its own folder, which exists only inside the repository. The line is **`FormioAppConfig` renames both URLs.** `appUrl` is the **Project URL** — the project this application reads and writes, and the one value anyone supplies. `ap.

Part of the formio-ai plugin — 16 skills shipped together

Good fit Setting up the application, connecting the Form.io Angular library, configuring the project, adding authentication, and connecting form resources.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/formio/ai
agentmods
npx agentmods add skills/formio/ai/formio-angular

Made for: Claude Code.

Or install formio-ai, the plugin that ships this one along with the rest of its 16 skills.

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 formio-angular

README.md
[![agentmods](https://agentmods.dev/badge/skills/formio/ai/formio-angular/github.svg)](https://agentmods.dev/skills/formio/ai/formio-angular)
Your own site
<a href="https://agentmods.dev/skills/formio/ai/formio-angular"><img src="https://agentmods.dev/badge/skills/formio/ai/formio-angular/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.

agentmods 80×15 button for formio-angular

Your own site · 80×15
<a href="https://agentmods.dev/skills/formio/ai/formio-angular"><img src="https://agentmods.dev/badge/skills/formio/ai/formio-angular.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 236 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 8,859 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 $0.00236 $0.08859
Opus 5.5 $0.00094 $0.03544
Sonnet 5.5 $0.00047 $0.01772
Haiku 4.5 $0.00024 $0.00886

Measured 3d ago against content hash ddb72bbfdcc3, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

formio-angular 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 3d 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.

plugin/skills/formio-angular/SKILL.md · 195 lines

How it starts

The opening of the file, as written. The whole thing — 195 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Form.io + Angular — Framework Implementor

You are the Angular framework implementor for this skill library. You turn an approved template.json plus a target Form.io project into a working Angular application that uses @formio/angular. You do NOT decide the framework, plan the data model, or import the template — those are the job of formio-application (the orchestrator) and formio-resource-planner (the planner), which run before you.

Dispatch — pick the branch first

Angular work arrives two shapes. Both check that the Form.io tools are reachable, in the "Preflight — the Form.io MCP server" section below; nothing else is common to them. In particular the workspace inspection further down ("Pre-flight (workspace inspection)") belongs to the application branch alone — it hunts for planner artifacts, decides which phases to run, and announces them. An embed request runs none of it. Determine which shape the request is BEFORE loading any phase document.

Branch Request shape Chain
Application Build an Angular application around a Form.io project, or extend one SETUP.md → BOOTSTRAP.md → CONFIG.md → AUTH.md → formio-angular-resources/SKILL.md
Embed a form Render one Form.io form inside an Angular page formio-angular-form/SKILL.md (project URLs only, when the page needs them)

The branches are mutually exclusive. When the request does not make the branch obvious, ask which one applies in ONE question round, using the client's structured question mechanism (in Claude Code, AskUserQuestion), before loading anything.

The embed branch is not an application build. It needs a form URL and, sometimes, the project URLs — not a workspace, an auth surface, or a resource hierarchy. It runs none of BOOTSTRAP.md, CONFIG.md, or AUTH.md, holds no approval gates of its own, and does not load formio-angular-resources. It mounts @formio/angular's <formio> component, the same one the resource modules use, so an embed added today survives the application later gaining CRUD screens.

Read the full file on GitHub · 195 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. 3d ago Changed ddb72bbfdcc3
  2. 4d ago Changed · +10 tokens per session 516175c8a9c5
  3. 7d ago Changed aae0ad101479
  4. 17d ago Changed 02b48d81e494
  5. 18d ago Changed 3cec7fb034fb
  6. 1mo ago Changed 2ea19894cad2
  7. 1mo ago Changed · +30 lines · -10 tokens per session a3d7b4704a8b
  8. 1mo ago First seen · 165 lines · 236 tokens per session scan A cddc9f01e269

Subscribe to this mod's changes

formio-angular is a skill published in the GitHub repository formio/ai (8 stars, last pushed 2d ago), licensed MIT. It adds 236 tokens to every session and 8,859 once invoked, about $0.0009 per session on Opus 5.5. 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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