agentmods.dev

snapsynapse-skill-provenance

A marketplace listing for the skill-provenance plugin, which provides version tracking and integrity verification for agent-skill bundles. A plugin marketplace is a catalogue that makes an add-on available for installation.

In plain words
What is it for?
Use it to publish or reference the skill-provenance plugin in a plugin marketplace. The listing points to the plugin's source and describes its purpose.
Why use it?
It gives the plugin a distributable entry with its owner, description, and source location. This helps users and tools identify and install the correct plugin.

Plugin for Claude Code

7 3d ago A scan tokens not measured original MIT
View the source file snapsynapse/skill-provenance
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 plugins/snapsynapse/skill-provenance/marketplace
Claude Code
/plugin marketplace add snapsynapse/skill-provenance
Clone the repo
git clone --depth 1 https://github.com/snapsynapse/skill-provenance

Made for: Claude Code.

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. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

snapsynapse-skill-provenance 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.

.claude-plugin/marketplace.json · 18 lines

What it actually says

{
  "name": "snapsynapse-skill-provenance",
  "owner": {
    "name": "PAICE.work PBC",
    "url": "https://paice.work"
  },
  "metadata": {
    "description": "Plugin marketplace for Skill Provenance — version tracking and integrity verification for Agent Skills."
  },
  "plugins": [
    {
      "name": "skill-provenance",
      "source": "./",
      "description": "Version tracking for Agent Skills bundles across sessions, surfaces, and platforms."
    }
  ]
}
Files

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.

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. yesterday First seen · 18 lines scan A 06259ad1d7d1

Subscribe to this mod's changes

snapsynapse-skill-provenance is a plugin published in the GitHub repository snapsynapse/skill-provenance (7 stars, last pushed 3d 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.

Data and AILLMagentskillsai-agentsclaude-aideveloper-toolsgemini
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