pluxx-sync-mcp

pluxx-sync-mcp is a skill for Codex from orchidautomation/pluxx. It costs 20 tokens per session (258 once invoked), scanned A, original, MIT.

A workflow for refreshing a Pluxx plugin generated from an MCP server while keeping user-written notes. MCP is a standard way for an agent to connect to external tools and services.

In plain words
What is it for?
Use it to preview or run a sync, review updated and removed files, preserve custom sections, and rerun validation after major changes.
Why use it?
The external tool definition may change, and a refresh can otherwise overwrite or remove custom content. A dry run shows the expected impact before syncing.

Skill for Codex

Written for Codex: agents/openai.yaml present.

Good fit Use it to preview or run a sync, review updated and removed files, preserve custom sections, and rerun validation after major changes.

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Install with agentmods
npx agentmods add skills/orchidautomation/pluxx/pluxx-sync-mcp
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.

Any agent
npx skills add orchidautomation/pluxx --skill pluxx-sync-mcp
Clone the repo
git clone --depth 1 https://github.com/orchidautomation/pluxx

Made for: 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 pluxx-sync-mcp

README.md
[![agentmods](https://agentmods.dev/badge/skills/orchidautomation/pluxx/pluxx-sync-mcp/github.svg)](https://agentmods.dev/skills/orchidautomation/pluxx/pluxx-sync-mcp)
Your own site
<a href="https://agentmods.dev/skills/orchidautomation/pluxx/pluxx-sync-mcp"><img src="https://agentmods.dev/badge/skills/orchidautomation/pluxx/pluxx-sync-mcp/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.

agentmods 80×15 button for pluxx-sync-mcp

Your own site · 80×15
<a href="https://agentmods.dev/skills/orchidautomation/pluxx/pluxx-sync-mcp"><img src="https://agentmods.dev/badge/skills/orchidautomation/pluxx/pluxx-sync-mcp.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 20 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 258 The whole file, excluding the scripts and references it only reads on demand.
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.
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 $0.00020 $0.00258
Opus 5 $0.00010 $0.00129
Sonnet 5 $0.00004 $0.00052
Haiku 4.5 $0.00002 $0.00026

Measured 8d ago against content hash b37b7ae967c8, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

pluxx-sync-mcp 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 8d 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.

example/pluxx/skills/pluxx-sync-mcp/SKILL.md · 38 lines

What it actually says

Pluxx Sync MCP

Use this skill when an existing MCP-derived scaffold needs to be refreshed without losing the user’s custom notes.

Workflow

  1. Preview first when the impact is unclear:
    • pluxx sync --dry-run --json
  2. Run the real sync when safe:
    • pluxx sync
    • or pluxx sync --from-mcp <override>
  3. Summarize:
    • updated files
    • preserved files
    • removed files
    • warnings
  4. If the MCP changed materially, refresh the agent pack and rerun taxonomy or instructions work.
  5. Verify:
    • pluxx doctor
    • pluxx lint
    • pluxx test

Rules

  • Preserve mixed-ownership Markdown boundaries.
  • Call out when old custom notes were preserved on removed skills so the user can decide whether to merge them.
  • Do not silently delete user-authored content.

Output

  • Explain what changed and what stayed preserved.
  • Recommend follow-up refinement when the MCP’s shape changed enough to affect taxonomy or instructions.
Files

What ships with it

1 file beside SKILL.md 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.

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. 8d ago First seen · 38 lines · 20 tokens per session scan A b37b7ae967c8

Subscribe to this mod's changes

pluxx-sync-mcp is a skill published in the GitHub repository orchidautomation/pluxx (5 stars, last pushed 3d ago), licensed MIT. It adds 20 tokens to every session and 258 once invoked, about $0.0001 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 2026-09-03.

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