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.
/plugin marketplace add constellos/claude-codenpx agentmods add plugins/constellos/claude-code/marketplacegit clone --depth 1 https://github.com/constellos/claude-codeGrade A, and why
constellos-local 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 yesterday.
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.
How it starts
The opening of the file, as written. The whole thing — 74 lines — stays where its author put it; the contents beside it link to each section on GitHub.
{
"$schema": "https://code.claude.com/schemas/marketplace-schema.json",
"name": "constellos-local",
"version": "1.0.0",
"owner": {
"name": "constellos"
},
"metadata": {
"description": "Plugin marketplace for Constellos development tools"
},
"plugins": [
{
"name": "essential-logging",
"description": "Core task execution logging and transcript utilities for all Claude Code sessions",
"version": "0.1.0",
"author": {
"name": "constellos"
},
"source": "./plugins/essential-logging",
"strict": false
},
{
"name": "github-orchestration",
"description": "GitHub workflow orchestration with branch context, commit enhancement, and CI management",
"version": "0.2.0",
"author": {
"name": "constellos"
},
"source": "./plugins/github-orchestration",
"strict": false
},
{
"name": "nextjs-supabase-ai-sdk-dev",
"description": "Next.js, Supabase, and AI SDK development utilities",
"version": "0.1.3",
"author": {
"name": "constellos"
},
"source": "./plugins/nextjs-supabase-ai-sdk-dev",
"strict": false
},
{
"name": "project-context",
"description": "Project context discovery, markdown-friendly documentation, and maintenance for Claude Code",
"version": "0.1.1",
"author": {
"name": "constellos"
},
"source": "./plugins/project-context",
"strict": false
},
{
"name": "nodes-md-integration",
"description": "Integration plugin for nodes-md with interactive plugin debugging command",
"version": "0.1.0",
"author": {
"name": "constellos"
},
"source": "./plugins/nodes-md-integration",
"strict": false
},
{
"name": "cloudflare-mcp-server-dev",
"description": "Cloudflare Workers development with MCP servers for bindings, builds, observability, containers, and browser rendering",
What ships with it
1 file beside marketplace.json 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.
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.
- yesterday First seen · 74 lines scan A 73a314c15baf
constellos-local is a plugin published in the GitHub repository constellos/claude-code (5 stars, last pushed 4mo 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.
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