education-data-source-nccs

education-data-source-nccs is a skill for Claude Code, Codex from brycewang-stanford/Auto-Empirical-Research-Skills. It costs 70 tokens per session (4,269 once invoked), scanned A, original, no licence file.

A guide to NCCS Form 990 data for private nonprofit colleges from 1993 to 2016. Form 990 is the U.S. tax filing that reports nonprofit finances and governance.

In plain words
What is it for?
Use it to analyse the finances and governance of private nonprofit colleges when IRS reporting detail is needed.
Why use it?
It adds financial detail beyond standard education records, including revenue, expenses, assets, endowment, and governance, but excludes public institutions and ends in 2016.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

Good fit Use it to analyse the finances and governance of private nonprofit colleges when IRS reporting detail is needed.

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Install with agentmods
npx agentmods add skills/brycewang-stanford/auto-empirical-research-skills/education-data-source-nccs
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 brycewang-stanford/Auto-Empirical-Research-Skills --skill education-data-source-nccs
Clone the repo
git clone --depth 1 https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills

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 education-data-source-nccs

README.md
[![agentmods](https://agentmods.dev/badge/skills/brycewang-stanford/auto-empirical-research-skills/education-data-source-nccs/github.svg)](https://agentmods.dev/skills/brycewang-stanford/auto-empirical-research-skills/education-data-source-nccs)
Your own site
<a href="https://agentmods.dev/skills/brycewang-stanford/auto-empirical-research-skills/education-data-source-nccs"><img src="https://agentmods.dev/badge/skills/brycewang-stanford/auto-empirical-research-skills/education-data-source-nccs/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 education-data-source-nccs

Your own site · 80×15
<a href="https://agentmods.dev/skills/brycewang-stanford/auto-empirical-research-skills/education-data-source-nccs"><img src="https://agentmods.dev/badge/skills/brycewang-stanford/auto-empirical-research-skills/education-data-source-nccs.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 70 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,269 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 $0.00070 $0.04269
Opus 5 $0.00035 $0.02135
Sonnet 5 $0.00014 $0.00854
Haiku 4.5 $0.00007 $0.00427

Measured 5d ago against content hash e0b1a4392ff2, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

education-data-source-nccs 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 5d 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.

skills/17-DAAF-Contribution-Community-daaf/dot-claude/skills/education-data-source-nccs/SKILL.md · 335 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Files

What ships with it

5 files 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. 5d ago First seen · 335 lines · 70 tokens per session scan A e0b1a4392ff2

Subscribe to this mod's changes

education-data-source-nccs is a skill published in the GitHub repository brycewang-stanford/Auto-Empirical-Research-Skills (3,759 stars, last pushed 5d ago), with no licence file. It adds 70 tokens to every session and 4,269 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 2026-09-07.

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