convex

A routing guide for Convex projects. Convex is a backend service for storing data and running server-side functions, and this guide directs different tasks to more specific instructions.

In plain words
What is it for?
Use it at the start of Convex work when you need to choose the appropriate setup, authentication, component, migration, or performance process.
Why use it?
It helps identify the right workflow for setting up Convex, adding authentication, creating components, planning migrations, or investigating performance.

Skill for Claude CodeCodex

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/resciencelab/tryskills/convex
Any agent
npx skills add ReScienceLab/TrySkills --skill convex
Clone the repo
git clone --depth 1 https://github.com/ReScienceLab/TrySkills

Made for: Claude Code, Codex.

Per session 78 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 396 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00078 $0.00396
Opus 5 $0.00039 $0.00198
Sonnet 5 $0.00016 $0.00079
Haiku 4.5 $0.00008 $0.00040

Measured 2d ago against content hash 75c1fedb1f2f, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

convex 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 2d 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/convex/SKILL.md · 48 lines

What it actually says

Convex

Use this as the routing skill for Convex work in this repo.

If a more specific Convex skill clearly matches the request, use that instead.

Start Here

If the project does not already have Convex AI guidance installed, or the existing guidance looks stale, strongly recommend installing it first.

Preferred:

npx convex ai-files install

This installs or refreshes the managed Convex AI files. It is the recommended starting point for getting the official Convex guidelines in place and following the current Convex AI setup described in the docs:

Simple fallback:

Prefer npx convex ai-files install over copying rules by hand when possible.

Route to the Right Skill

After that, use the most specific Convex skill for the task:

  • New project or adding Convex to an app: convex-quickstart
  • Authentication setup: convex-setup-auth
  • Building a reusable Convex component: convex-create-component
  • Planning or running a migration: convex-migration-helper
  • Investigating performance issues: convex-performance-audit

If one of those clearly matches the user's goal, switch to it instead of staying in this skill.

When Not to Use

  • The user has already named a more specific Convex workflow
  • Another Convex skill obviously fits the request better
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. 2d ago First seen · 48 lines · 78 tokens per session scan A 75c1fedb1f2f

Subscribe to this mod's changes

convex is a skill published in the GitHub repository ReScienceLab/TrySkills (2 stars, last pushed 3mo ago), licensed MIT. It adds 78 tokens to every session and 396 once invoked, about $0.0004 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 2026-08-31.

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