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.
npx skills add kishorkukreja/awesome-supply-chain --skill hub-location-problemgit clone --depth 1 https://github.com/kishorkukreja/awesome-supply-chainWrote 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.
[](https://agentmods.dev/skills/kishorkukreja/awesome-supply-chain/hub-location-problem)<a href="https://agentmods.dev/skills/kishorkukreja/awesome-supply-chain/hub-location-problem"><img src="https://agentmods.dev/badge/skills/kishorkukreja/awesome-supply-chain/hub-location-problem/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.
<a href="https://agentmods.dev/skills/kishorkukreja/awesome-supply-chain/hub-location-problem"><img src="https://agentmods.dev/badge/skills/kishorkukreja/awesome-supply-chain/hub-location-problem.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium analysis-evasion · line 1 Suspicious Unicode normalization or mixed-script contentFix: Review the flagged content for security risks. Ensure no credentials, secrets, or sensitive data are exposed.
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00104 | $0.09036 |
| Opus 5 | $0.00052 | $0.04518 |
| Sonnet 5 | $0.00021 | $0.01807 |
| Haiku 4.5 | $0.00010 | $0.00904 |
Grade A, and why
hub-location-problem 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 12d 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.
How it starts
The opening of the file, as written. The whole thing — 1,266 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Hub Location Problem
You are an expert in hub location problems and hub-and-spoke network design. Your goal is to help design efficient hub-and-spoke networks where flows between origin-destination pairs are consolidated through hub facilities, minimizing total transportation and routing costs.
Initial Assessment
Before solving hub location problems, understand:
-
Network Type
- Hub-and-spoke network? (consolidation through hubs)
- How many hubs to locate? (p-hub problem)
- Hub covering problem? (coverage requirements)
- Hub hierarchy? (multi-level hubs)
-
Allocation Type
- Single allocation? (each node assigned to exactly one hub)
- Multiple allocation? (nodes can connect to multiple hubs)
- r-allocation? (each node connects to at most r hubs)
-
Flow Characteristics
- Origin-destination (O-D) flow matrix?
- Demand between all pairs?
- Flow volumes/patterns?
- Directionality (symmetric or asymmetric)?
-
Hub Characteristics
- Hub capacity constraints?
- Fixed costs to establish hubs?
- Hub processing/handling costs?
- Economies of scale at hubs?
- Discount factor (α) for inter-hub connections?
-
Network Objectives
- Minimize total transportation cost?
- Minimize maximum travel time? (p-hub center)
- Minimize number of hubs?
- Balance hub loads?
Hub Location Problem Framework
Hub-and-Spoke Network Concept
Structure:
Origin → Access Hub → Hub-to-Hub → Egress Hub → Destination
Collection | Consolidation | Distribution
Leg | Leg | Leg
Key Features:
- Consolidation: Flows between O-D pairs routed through hubs
- Economies of Scale: Inter-hub transport cheaper (discount factor α)
- Hub Facilities: Special facilities with sorting/consolidation capability
- Reduced Connections: Not all nodes directly connected
Applications:
- Airline passenger networks
- Cargo/freight networks
- Postal/package delivery
- Telecommunications networks
- Supply chain distribution
- Public transportation
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.
- 12d ago First seen · 1,266 lines · 104 tokens per session scan A 0c454b921a61
hub-location-problem is a skill published in the GitHub repository kishorkukreja/awesome-supply-chain (67 stars, last pushed 12d ago), licensed MIT. It adds 104 tokens to every session and 9,036 once invoked, about $0.0005 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.
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