anvx

anvx is a skill for Claude Code, Codex from tje8x/anvx. It costs 22 tokens per session (2,612 once invoked), scanned B, original, no licence file.

A tool for tracking and optimizing spending on artificial-intelligence APIs from 19 providers, using live pricing and six optimization modules.

In plain words
What is it for?
Monitoring AI API spending, comparing current provider pricing, and applying the available cost optimizations.
Why use it?
It helps identify and reduce API costs when an application uses services from multiple AI providers.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

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/tje8x/anvx/openclaw-skill
Any agent
npx skills add tje8x/anvx --skill openclaw-skill
Clone the repo
git clone --depth 1 https://github.com/tje8x/anvx

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 anvx

README.md
[![agentmods](https://agentmods.dev/badge/skills/tje8x/anvx/openclaw-skill.svg)](https://agentmods.dev/skills/tje8x/anvx/openclaw-skill)
Your own site
<a href="https://agentmods.dev/skills/tje8x/anvx/openclaw-skill"><img src="https://agentmods.dev/badge/skills/tje8x/anvx/openclaw-skill.svg" alt="Measured on agentmods" height="20"></a>
Per session 22 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,612 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. 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 5.1 $0.00022 $0.02612
Opus 5 $0.00011 $0.01306
Sonnet 5 $0.00004 $0.00522
Haiku 4.5 $0.00002 $0.00261

Measured 5d ago against content hash 4ef4411f66c3, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade B, and why

anvx scanned grade B 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 5d ago.

The scan reads SKILL.md. This mod also ships 53 executable files (engine/__init__.py, engine/analytics/__init__.py, engine/analytics/local_log.py, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Unrestricted tool accessmediumExcessive agency

A wildcard tool grant or "run any command" leaves no least-privilege boundary at all.

- `uv sync` installs pinned dependencies from the included `uv.lock` lockfile. It does not run arbitrary code or hooks.
openclaw-skill/SKILL.md · 275 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

Files

What ships with it

56 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. 5d ago First seen · 275 lines · 22 tokens per session scan B 4ef4411f66c3

Subscribe to this mod's changes

anvx is a skill published in the GitHub repository tje8x/anvx (0 stars, last pushed 2mo ago), with no licence file. It adds 22 tokens to every session and 2,612 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it B with 1 finding (unrestricted tool access). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.