rt-personalization-validation

rt-personalization-validation is a skill for Claude Code, Codex from treasure-data/td-skills. It costs 66 tokens per session (2,598 once invoked), scanned A, original, no licence file.

A validator for Real-Time Personalization entity data before it is sent to the creation API. It checks the payload, the data structure sent to the service, for common errors.

In plain words
What is it for?
Use it during the personalization setup process before creating an entity, or when reviewing personalization payloads.
Why use it?
It helps catch invalid or empty data before an API request fails. Use it especially when the API reports that an attribute payload is blank.

Skill for Claude CodeCodex

Part of the realtime-skills plugin — 18 skills 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/treasure-data/td-skills/rt-personalization-validation
Any agent
npx skills add treasure-data/td-skills --skill rt-personalization-validation
Clone the repo
git clone --depth 1 https://github.com/treasure-data/td-skills

Made for: Claude Code, Codex.

Or install realtime-skills, the plugin that ships this one along with the rest of its 18 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 rt-personalization-validation

README.md
[![agentmods](https://agentmods.dev/badge/skills/treasure-data/td-skills/rt-personalization-validation.svg)](https://agentmods.dev/skills/treasure-data/td-skills/rt-personalization-validation)
Your own site
<a href="https://agentmods.dev/skills/treasure-data/td-skills/rt-personalization-validation"><img src="https://agentmods.dev/badge/skills/treasure-data/td-skills/rt-personalization-validation.svg" alt="Measured on agentmods" height="20"></a>
Per session 66 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,598 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00066 $0.02598
Opus 5 $0.00033 $0.01299
Sonnet 5 $0.00013 $0.00520
Haiku 4.5 $0.00007 $0.00260

Measured 5d ago against content hash 575fa3b44b63, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

rt-personalization-validation 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 5d 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.

realtime-skills/rt-personalization-validation/SKILL.md · 370 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

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. 5d ago First seen · 370 lines · 66 tokens per session scan A 575fa3b44b63

Subscribe to this mod's changes

rt-personalization-validation is a skill published in the GitHub repository treasure-data/td-skills (21 stars, last pushed yesterday), with no licence file. It adds 66 tokens to every session and 2,598 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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