provenance

provenance is a skill for Claude Code from bibinprathap/VeritasGraph. It costs 23 tokens per session (210 once invoked), scanned A, original, no licence file.

A guide for recording where data came from, how it changed, and which sources support it in VeritasReason graphs. Data lineage means the history of a piece of data from its origin to its current use.

In plain words
What is it for?
Use it to track source attribution, maintain audit trails, and create or check provenance assertions in VeritasReason graphs.
Why use it?
It makes data sources and changes easier to inspect during audits or when someone needs to verify a claim.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the veritasreason plugin — 17 skills, 3 agents, 2 hooks shipped together

Good fit Use it to track source attribution, maintain audit trails, and create or check provenance assertions in VeritasReason graphs.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/bibinprathap/veritasgraph/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.

Any agent
npx skills add bibinprathap/VeritasGraph --skill provenance
Clone the repo
git clone --depth 1 https://github.com/bibinprathap/VeritasGraph

Made for: Claude Code.

Or install veritasreason, the plugin that ships this one along with the rest of its 17 skills, 3 agents, 2 hooks.

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 provenance

README.md
[![agentmods](https://agentmods.dev/badge/skills/bibinprathap/veritasgraph/provenance/github.svg)](https://agentmods.dev/skills/bibinprathap/veritasgraph/provenance)
Your own site
<a href="https://agentmods.dev/skills/bibinprathap/veritasgraph/provenance"><img src="https://agentmods.dev/badge/skills/bibinprathap/veritasgraph/provenance/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 provenance

Your own site · 80×15
<a href="https://agentmods.dev/skills/bibinprathap/veritasgraph/provenance"><img src="https://agentmods.dev/badge/skills/bibinprathap/veritasgraph/provenance.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 23 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 210 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 unknown 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 $0.00023 $0.00210
Opus 5 $0.00012 $0.00105
Sonnet 5 $0.00005 $0.00042
Haiku 4.5 $0.00002 $0.00021

Measured 9d ago against content hash 5c51fed685f3, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

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 9d 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.

veritas-reason/plugins/skills/provenance/SKILL.md · 38 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 9d ago First seen · 38 lines · 23 tokens per session scan A 5c51fed685f3

Subscribe to this mod's changes

provenance is a skill published in the GitHub repository bibinprathap/VeritasGraph (317 stars, last pushed today), with no licence file. It adds 23 tokens to every session and 210 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 2026-08-30.