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pi-synthetic: Skill for Claude Code

.agents/skills/update-synthetic-model/SKILL.md

update-synthetic-model is a skill for Claude Code, Codex from aliou/pi-synthetic. It costs 62 tokens per session (2,680 once invoked), scanned A, original, no licence file.

A skill for updating model metadata in the pi-synthetic extension, which stores information about supported models. It checks existing definitions and live data before updating the provider model file.

In plain words
What is it for?
Use it when adding or refreshing entries in extensions/provider/models.ts. It covers running model tests, inspecting definitions, fetching data from Synthetic and models.dev, and updating the file.
Why use it?
It removes the need to manually compare model information and decide how to refresh the hardcoded entries. Running tests first also checks the current state before changes.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing. Also seen: installed under .agents/ (shared by several agents).

This is aliou/pi-synthetic's own configuration. It tells Claude Code and Codex how to work on pi-synthetic 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 pi-synthetic configures →

not rated 50repo +2 changed today A scan 62 tokens no licence
View source ↗ aliou/pi-synthetic
Reuse

Borrowing it

Nothing to install: this file belongs to aliou/pi-synthetic. 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/aliou/pi-synthetic/main/.agents/skills/update-synthetic-model/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/aliou/pi-synthetic

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 update-synthetic-model

README.md
[![agentmods](https://agentmods.dev/badge/skills/aliou/pi-synthetic/update-synthetic-model/github.svg)](https://agentmods.dev/skills/aliou/pi-synthetic/update-synthetic-model)
Your own site
<a href="https://agentmods.dev/skills/aliou/pi-synthetic/update-synthetic-model"><img src="https://agentmods.dev/badge/skills/aliou/pi-synthetic/update-synthetic-model/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 update-synthetic-model

Your own site · 80×15
<a href="https://agentmods.dev/skills/aliou/pi-synthetic/update-synthetic-model"><img src="https://agentmods.dev/badge/skills/aliou/pi-synthetic/update-synthetic-model.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 62 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,680 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
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 $0.00062 $0.02680
Opus 5.5 $0.00025 $0.01072
Sonnet 5.5 $0.00012 $0.00536
Haiku 4.5 $0.00006 $0.00268

Measured today against content hash d5c6b5e72391, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

update-synthetic-model scanned grade A with 1 finding 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 today.

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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -s https://api.synthetic.new/openai/v1/models \
.agents/skills/update-synthetic-model/SKILL.md · 298 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. today Changed · -1 tokens per session d5c6b5e72391
  2. 5d ago Changed · +1 lines 003e0ccab5c1
  3. 2mo ago First seen · 297 lines · 63 tokens per session scan A 2628e528408f

Subscribe to this mod's changes

update-synthetic-model is a skill published in the GitHub repository aliou/pi-synthetic (50 stars, last pushed yesterday), with no licence file. It adds 62 tokens to every session and 2,680 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Data and AI
Related

update-synthetic-model compared with skills from other repositories

update-synthetic-model next to 6 skills from other repositories
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