eventyay: Skill for Claude Code

.agents/skills/django-add-form/SKILL.md

django-add-form is a skill for Claude Code, Codex from fossasia/eventyay. It costs 14 tokens per session (202 once invoked), scanned A, original, Apache-2.0.

A guide for creating or changing Django forms, which collect and validate information entered by users.

In plain words
What is it for?
Use it when building forms for back-office organizers or attendee-facing routes.
Why use it?
It helps place forms in the correct part of the application and keeps field-level and cross-field validation in Django's normal mechanisms.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

This is fossasia/eventyay's own configuration. It tells Claude Code and Codex how to work on eventyay itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything eventyay configures →

About the project

Eventyay is an open-source platform for managing events, including ticket sales and registration, speaker submissions, session schedules, videos, check-ins, badges, exhibitions, and organiser administration. Event organisers use it to run both in-person and online event workflows.

fossasia/eventyay · 1,666 stars · on GitHub · eventyay.com

Reuse

Borrowing it

Nothing to install: this file belongs to fossasia/eventyay. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/fossasia/eventyay/dev/.agents/skills/django-add-form/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/fossasia/eventyay

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 django-add-form

README.md
[![agentmods](https://agentmods.dev/badge/skills/fossasia/eventyay/django-add-form/github.svg)](https://agentmods.dev/skills/fossasia/eventyay/django-add-form)
Your own site
<a href="https://agentmods.dev/skills/fossasia/eventyay/django-add-form"><img src="https://agentmods.dev/badge/skills/fossasia/eventyay/django-add-form/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 django-add-form

Your own site · 80×15
<a href="https://agentmods.dev/skills/fossasia/eventyay/django-add-form"><img src="https://agentmods.dev/badge/skills/fossasia/eventyay/django-add-form.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 14 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 202 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00014 $0.00202
Opus 5 $0.00007 $0.00101
Sonnet 5 $0.00003 $0.00040
Haiku 4.5 $0.00001 $0.00020

Measured 10d ago against content hash 50600594dde8, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

django-add-form 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 10d 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.

.agents/skills/django-add-form/SKILL.md · 24 lines

What it actually says

When to use

Use this skill when building or editing forms handling user input for views like back-office organizers (control/) or attendee-facing routes (presale/).

Steps

  1. Place the new form class strictly alongside its relevant sub-app (e.g., app/eventyay/base/forms/, app/eventyay/control/forms/).
  2. Add specific, individual field-level validation by implementing clean_<field>() methods.
  3. Add multi-field or cross-field validation logic by implementing generic clean() method overrides.

Validation

  1. Confirm the form has definitively been organized within its intended domain scope (e.g. keeping control constraints strictly out of presale domains).

Gotchas

  • Do not bypass Django's built-in validation mechanisms logic when working with forms.
  • Do not mix control/forms/ configurations into presale/ logic.
Files

What ships with it

3 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.

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. 10d ago First seen · 24 lines · 14 tokens per session scan A 50600594dde8

Subscribe to this mod's changes

django-add-form is a skill published in the GitHub repository fossasia/eventyay (1,666 stars, last pushed yesterday), licensed Apache-2.0. It adds 14 tokens to every session and 202 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 2026-08-30.

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