Is the Convex Agent skill free?

Yes. The skill itself is free from PolarCoding85/convex-agent-skillz. SkillProof publishes the install command and an independent test verdict at no cost.

What is the Convex Agent SkillProof Score?

8.8/10 — installs cleanly 4/5, triggers reliably 5/5, output vs. baseline 9/10, docs & honesty 4/5.

How do I install Convex Agent?

Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.

Can I use Convex Agent with Cursor, Copilot, Gemini CLI, Codex or other AI tools?

The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.

Convex Agent

Teaches the exact @convex-dev/agent API for threads, streaming, and tool-calling agents.

by PolarCoding85 · PolarCoding85/convex-agent-skillz

Tested · Works

Install — copy the command Download source ↗

Test report

Verdict: Tested · Works
Score: 8.8/10
Tested: Jul 15, 2026
Environment: Claude Code 2.x (agent harness)
Upstream re-checked: Aug 10, 2026 · c055c02

Real repo-vs-doc bug found: SKILL.md links references/RAG.md but the file on disk is actually RAG.mD, which 404s on a raw GitHub fetch (case-sensitive) even though 10 other reference links resolve fine. On the actual task (wire up a Convex support-chat action), the skill output used the real @convex-dev/agent package (saveMessage + asTextAction, persistent threads) where the baseline reinvented a hand-rolled messages table and manual OpenAI call with no streaming or retry-safe message IDs — a substantive, non-cosmetic difference this skill exists to prevent.

Scored on four weighted criteria — install, triggering, output vs. baseline, docs. How scoring works

Installs cleanly 4/5
Triggers reliably 5/5
Output vs. baseline 9/10
Docs & honesty 4/5

What Convex Agent does

Reference skill for the Convex Agent component: persistent threads, message storage, streaming, tool calling, and durable multi-step agent workflows on the Convex backend. Triggers when a user is building a chat interface, AI assistant, RAG feature, or any LLM-powered feature inside a Convex project; not relevant outside Convex or for non-Convex auth/backend questions.

How to install Convex Agent

git clone https://github.com/PolarCoding85/convex-agent-skillz.git
cd convex-agent-skillz
mkdir -p ~/.claude/skills
cp -r .claude/skills/convex-agent-skill ~/.claude/skills/convex-agent

Skills live in ~/.claude/skills/ (global) or .claude/skills/ (per-project). Restart Claude Code after installing.

Commands — how to trigger Convex Agent

/convex-agent Teaches the exact @convex-dev/agent API for threads, streaming, and tool-calling agents.

It also activates on plain-language prompts like these:

Wire up a Convex mutation that persists chat messages to a support agent
Add streaming responses to my Convex AI assistant using the agent component
Build a RAG feature in my Convex backend with persistent threads

Frequently asked questions

Is the Convex Agent skill free?: Yes. The skill itself is free from PolarCoding85/convex-agent-skillz. SkillProof publishes the install command and an independent test verdict at no cost.
Does Convex Agent work with Claude Code?: We tested it with Claude Code 2.x (agent harness) on Jul 15, 2026. Verdict: Tested · Works. Real repo-vs-doc bug found: SKILL.md links references/RAG.md but the file on disk is actually RAG.mD, which 404s on a raw GitHub fetch (case-sensitive) even though 10 other reference links resolve fine. On the actual task (wire up a Convex support-chat action), the skill output used the real @convex-dev/agent package (saveMessage + asTextAction, persistent threads) where the baseline reinvented a hand-rolled messages table and manual OpenAI call with no streaming or retry-safe message IDs — a substantive, non-cosmetic difference this skill exists to prevent.
What is the Convex Agent SkillProof Score?: 8.8/10 — installs cleanly 4/5, triggers reliably 5/5, output vs. baseline 9/10, docs & honesty 4/5.
How do I install Convex Agent?: Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.
Can I use Convex Agent with Cursor, Copilot, Gemini CLI, Codex or other AI tools?: The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.