It tells users where the plugin comes from and what development tasks it covers. This avoids searching through a larger marketplace to identify the relevant tool.

stx-labs marketplace — Plugin for Claude Code by stx-labs

stx-labs marketplace

stx-labs marketplace is a plugin for Claude Code from stx-labs/claude-marketplace. Its token cost is not measured, scanned A, original, MIT.

A marketplace listing for one Claude Code plugin called clarity-plugin. The plugin is for writing and testing Clarity smart contracts, which are programs running on the Stacks blockchain.

In plain words

What is it for?: Use it to find and install the Clarity development plugin from the stx-labs GitHub repository.
Why use it?: It tells users where the plugin comes from and what development tasks it covers. This avoids searching through a larger marketplace to identify the relevant tool.

Written for Claude Code: a Claude Code plugin manifest. Also seen: mentions Claude Code.

Good fit Use it to find and install the Clarity development plugin from the stx-labs GitHub repository.

Compare 6 plugins from other repositories ↓

Install in Claude Code

/plugin marketplace add stx-labs/claude-marketplace

/plugin install stx-labs marketplace

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.

Clone the repo

git clone --depth 1 https://github.com/stx-labs/claude-marketplace

Made for: Claude Code.

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.

README.md

[![agentmods](https://agentmods.dev/badge/plugins/stx-labs/claude-marketplace/marketplace/github.svg)](https://agentmods.dev/plugins/stx-labs/claude-marketplace/marketplace)

Your own site

<a href="https://agentmods.dev/plugins/stx-labs/claude-marketplace/marketplace"><img src="https://agentmods.dev/badge/plugins/stx-labs/claude-marketplace/marketplace/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.

Your own site · 80×15

<a href="https://agentmods.dev/plugins/stx-labs/claude-marketplace/marketplace"><img src="https://agentmods.dev/badge/plugins/stx-labs/claude-marketplace/marketplace.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

stx-labs marketplace 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 2mo 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.

.claude-plugin/marketplace.json · 26 lines

What it actually says

{
  "name": "stx-labs",
  "owner": {
    "name": "Stacks Labs"
  },
  "metadata": {
    "description": "Claude Code plugins for Stacks and Clarity development"
  },
  "plugins": [
    {
      "name": "clarity-plugin",
      "source": {
        "source": "github",
        "repo": "stx-labs/clarity-claude-plugin"
      },
      "description": "Write and test Clarity smart contracts. Access the Clarity LSP.",
      "version": "0.0.1",
      "author": {
        "name": "Stacks Labs"
      },
      "keywords": ["stacks", "clarity", "smart-contracts", "blockchain", "lsp"],
      "category": "blockchain"
    }
  ]
}

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.

2mo ago First seen · 26 lines scan A 72f3491213c7

Subscribe to this mod's changes

stx-labs marketplace is a plugin published in the GitHub repository stx-labs/claude-marketplace (2 stars, last pushed 8mo ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.

Web3 and blockchain

stx-labs marketplace next to 6 plugins from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
stx-labs marketplacestx-labs/claude-marketplace	Plugin	2	8mo ago	MIT	A	—	Claude Code
uniswap-ccaUniswap/uniswap-ai	Plugin	236	2d ago	MIT	A	—	Claude Code
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bykaranteli-mcpbykarantelicom/bykaranteli-mcp	Plugin	2	3d ago	MIT	A	—	Cursor
pancakeswap-v2-pluginokx/plugin-store	Plugin	12	1mo ago	MIT	A	—	Claude Code
aerodrome-amm-pluginokx/plugin-store	Plugin	12	1mo ago	MIT	A	—	Claude Code
stablecoin-depeg-monitorbarkermoney/barker-mcp	Plugin	2	8d ago	MIT	A	—	Claude Code