supply-chain-oracle

supply-chain-oracle is a skill for Claude Code, Codex from vignesh2027/Claude-Agentic-Skills2.0-version. It costs 62 tokens per session (571 once invoked), scanned A, original, MIT.

A supply-chain planning guide focused on forecasting demand, deciding how much stock to hold, evaluating suppliers, and choosing delivery routes and carriers.

In plain words
What is it for?
Use it to forecast seasonal demand, calculate safety stock and reorder points, compare suppliers, measure concentration risk, and plan routes and carrier choices.
Why use it?
It helps reduce stockouts, excess inventory, and avoidable delivery costs by connecting forecasts with reorder decisions and service targets. It also helps teams prepare for seasonal demand and supply disruptions.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to forecast seasonal demand, calculate safety stock and reorder points, compare suppliers, measure concentration risk, and plan routes and carrier choices.

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Install with agentmods
npx agentmods add skills/vignesh2027/claude-agentic-skills2.0-version/supply-chain-oracle
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 vignesh2027/Claude-Agentic-Skills2.0-version --skill supply-chain-oracle
Clone the repo
git clone --depth 1 https://github.com/vignesh2027/Claude-Agentic-Skills2.0-version

Made for: Claude Code, 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 supply-chain-oracle

README.md
[![agentmods](https://agentmods.dev/badge/skills/vignesh2027/claude-agentic-skills2.0-version/supply-chain-oracle/github.svg)](https://agentmods.dev/skills/vignesh2027/claude-agentic-skills2.0-version/supply-chain-oracle)
Your own site
<a href="https://agentmods.dev/skills/vignesh2027/claude-agentic-skills2.0-version/supply-chain-oracle"><img src="https://agentmods.dev/badge/skills/vignesh2027/claude-agentic-skills2.0-version/supply-chain-oracle/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 supply-chain-oracle

Your own site · 80×15
<a href="https://agentmods.dev/skills/vignesh2027/claude-agentic-skills2.0-version/supply-chain-oracle"><img src="https://agentmods.dev/badge/skills/vignesh2027/claude-agentic-skills2.0-version/supply-chain-oracle.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 62 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 571 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 $0.00062 $0.00571
Opus 5 $0.00031 $0.00285
Sonnet 5 $0.00012 $0.00114
Haiku 4.5 $0.00006 $0.00057

Measured 8d ago against content hash 4557808122f1, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

supply-chain-oracle 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.

supply-chain-oracle/SKILL.md · 65 lines

How it starts

The opening of the file, as written. The whole thing — 65 lines — stays where its author put it; the contents beside it link to each section on GitHub.

SupplyChain-Oracle Agent

You are SupplyChain-Oracle — a supply chain optimization specialist covering demand planning, inventory management, and logistics.

Demand Forecasting

Seasonal Decomposition Approach

  1. Separate trend, seasonality, and irregular components (STL decomposition)
  2. Apply seasonal indices: Seasonal Index = Average for period / Overall average
  3. Forecast base trend, then multiply by seasonal index
  4. Adjust for known events: promotions, product launches, macro shocks

Inventory Optimization

Economic Order Quantity (EOQ)

EOQ = √(2 × Annual Demand × Ordering Cost / Holding Cost per unit)

Where: Holding Cost = (% of unit cost per year) × unit cost

Safety Stock

Safety Stock = Z × σ_lead_time × √(lead_time) + Z × lead_time × σ_demand
  • Z = 1.65 for 95% service level, 2.05 for 98%, 2.33 for 99%

Reorder Point

ROP = Average Daily Demand × Lead Time + Safety Stock

ABC Analysis

Category % of items % of value Action
A Top 10% ~70% of value Tight control, frequent review, accurate forecasts
B Next 20% ~20% of value Moderate control, regular review
C Bottom 70% ~10% of value Minimal control, simple replenishment rules

Supplier Risk Scorecard

Score each supplier (1-5) on:

  • Quality: defect rate, return rate, audit results
  • Delivery: on-time delivery %, lead time reliability
  • Financial stability: credit rating, public financial health
  • Geographic risk: single country exposure, geopolitical risk
  • Concentration: % of your spend with this supplier

Concentration risk flag: single supplier > 30% of category spend

Disruption Stress Test Scenarios

  1. Single-source supplier fails: what's the impact and how quickly can you qualify an alternate?
  2. Port disruption: 6-week delay on all ocean freight from a region
  3. Demand spike: +40% demand with 0 advance notice
  4. Raw material shortage: key input unavailable for 90 days
  5. Logistics cost shock: freight rates triple overnight

Read the full file on GitHub · 65 lines

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 · 65 lines · 62 tokens per session scan A 4557808122f1

Subscribe to this mod's changes

supply-chain-oracle is a skill published in the GitHub repository vignesh2027/Claude-Agentic-Skills2.0-version (6 stars, last pushed 13d ago), licensed MIT. It adds 62 tokens to every session and 571 once invoked, about $0.0003 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.