convex-file-storage

convex-file-storage is a skill for Claude Code, Codex from igor9silva/meseeks. It costs 32 tokens per session (2,892 once invoked), scanned B, original, AGPL-3.0.

A set of instructions for handling files in Convex applications, including uploads, downloads through URLs, generated files, deletion, and file information.

In plain words
What is it for?
Use it when adding file uploads, serving stored files, saving files created by background actions, removing files, or reading file metadata.
Why use it?
It gives developers a defined approach for common file-storage tasks instead of having to design each flow from scratch.

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/igor9silva/meseeks/convex-file-storage
Any agent
npx skills add igor9silva/meseeks --skill convex-file-storage
Clone the repo
git clone --depth 1 https://github.com/igor9silva/meseeks

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 convex-file-storage

README.md
[![agentmods](https://agentmods.dev/badge/skills/igor9silva/meseeks/convex-file-storage.svg)](https://agentmods.dev/skills/igor9silva/meseeks/convex-file-storage)
Your own site
<a href="https://agentmods.dev/skills/igor9silva/meseeks/convex-file-storage"><img src="https://agentmods.dev/badge/skills/igor9silva/meseeks/convex-file-storage.svg" alt="Measured on agentmods" height="20"></a>
Per session 32 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,892 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 2 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 5.1 $0.00032 $0.02892
Opus 5 $0.00016 $0.01446
Sonnet 5 $0.00006 $0.00578
Haiku 4.5 $0.00003 $0.00289

Measured 6d ago against content hash ef3af41fb2a8, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade B, and why

convex-file-storage scanned grade B with 2 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 6d 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.

Sends data to an external URLmediumData exfiltration

A POST to an outside endpoint may be telemetry or may be exfiltration; either way the mod talks to somewhere, and you should know where.

const response = await fetch("https://api.example.com/generate", { method: "POST",

Makes network callslowCapability

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

const result = await fetch(uploadUrl, {
.config/skills/convex-file-storage/SKILL.md · 468 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

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. 6d ago First seen · 468 lines · 32 tokens per session scan B ef3af41fb2a8

Subscribe to this mod's changes

convex-file-storage is a skill published in the GitHub repository igor9silva/meseeks (20 stars, last pushed 2mo ago), licensed AGPL-3.0. It adds 32 tokens to every session and 2,892 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it B with 2 findings (sends data to an external url, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

Other skills, from other repositories