financeskills: Instructions file for Claude Code

AGENTS.md

financeskills AGENTS.md is an instructions file for Claude Code, Codex, OpenCode from GAJETOso/financeskills. It costs 1,776 tokens per session, scanned A, original, MIT.

Repository instructions for Finance Skills, a collection of agent skills for finance-related work.

In plain words
What is it for?
Use them when modifying or checking the Finance Skills repository, its skills, finance helpers, documentation, or tests.
Why use it?
They give coding agents the project layout, conventions, compliance references, and commands needed to work in the repository correctly.

Instructions file for Claude CodeCodexOpenCode

Written for Claude Code and Codex and OpenCode: $ARGUMENTS substitution, but also the file is AGENTS.md. Also seen: mentions CLAUDE.md; mentions Claude Code; mentions AGENTS.md.

This is GAJETOso/financeskills's own configuration. It tells Claude Code, Codex and OpenCode how to work on financeskills itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything financeskills configures →

Reuse

Borrowing it

Nothing to install: this file belongs to GAJETOso/financeskills. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/GAJETOso/financeskills/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/GAJETOso/financeskills

Made for: Claude Code, Codex, OpenCode.

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 financeskills AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/gajetoso/financeskills/agents-md.svg)](https://agentmods.dev/instructions/gajetoso/financeskills/agents-md)
Your own site
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Per session 1,776 This file is loaded in full into every session.
When invoked 1,776 The same file — it is already loaded in full.
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 $0.01776 $0.01776
Opus 5 $0.00888 $0.00888
Sonnet 5 $0.00355 $0.00355
Haiku 4.5 $0.00178 $0.00178

Measured 8d ago against content hash 664df18ad9c3, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

financeskills AGENTS.md 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.

AGENTS.md · 184 lines

How it starts

The opening of the file, as written. The whole thing — 184 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md - Instructions for AI Agents

Guidelines for AI agents working in this repository.

Repository Overview

This repository contains Agent Skills for AI agents following the Agent Skills specification. Skills install to .agents/skills/ (the cross-agent standard). This repo also serves as a Claude Code plugin marketplace via .claude-plugin/marketplace.json.

Repository Structure

financeskills/
├── .claude-plugin/
│   ├── plugin.json        # Claude Code plugin manifest
│   └── marketplace.json   # Claude Code plugin marketplace manifest
├── skills/                # Agent Skills
│   └── skill-name/
│       ├── SKILL.md       # Required skill file
│       └── evals/         # Required evaluation suite
├── tools/
│   ├── finance_helpers.py # Shared python utilities
│   └── REGISTRY.md        # Tool index with capabilities
├── foundations/           # Core technical guides
├── compliance/            # Regulatory mapping (IFRS/GAAP)
├── CONTRIBUTING.md
├── LICENSE
└── README.md

Build / Lint / Test Commands

Skills are content-only (no build step). Verify manually:

  • YAML frontmatter is valid
  • name field matches directory name exactly
  • name is 1-64 chars, lowercase alphanumeric and hyphens only
  • description is 1-1024 characters

Validation - run before committing:

  • python3 validate_skills.py - enforces this spec: frontmatter constraints, name-dir match, evals.json schema, fixture existence, dead-link detection, <500-line limit, script self-tests, marketplace sync, no compiled artifacts. (./validate-skills.sh wraps it.)

Evals (skills/*/evals/evals.json) are runnable benchmarks:

  • python3 tools/evals/run_evals.py --dry-run - schema + fixture check (no model calls)
  • python3 tools/evals/run_evals.py --skill <name> - run one skill's evals against a model (needs ANTHROPIC_API_KEY, or --backend cli for the Claude Code CLI)
  • python3 tools/evals/run_evals.py --all - full regression run; reports land in tools/evals/results/
  • Eval files entries are paths relative to the skill directory (fixtures live in evals/files/)

Read the full file on GitHub · 184 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 · 184 lines · 1,776 tokens per session scan A 664df18ad9c3

Subscribe to this mod's changes

financeskills AGENTS.md is an instructions file published in the GitHub repository GAJETOso/financeskills (18 stars, last pushed 7d ago), licensed MIT. It adds 1,776 tokens to every session, about $0.0089 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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