ClaudSkills / General / finance-personal

Ercdata

Q: What is a Claude Code skill and how does the Ercdata skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Ercdata is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: General · Sub-category: finance-personal · Last updated: 2026-08-11

type:audit

Store, verify, and manage AI data on the Ethereum blockchain (Base network) using the ERCData standard. Use when an agent needs to store data fingerprints on-chain, verify data integrity, create audit trails, manage access control for private data, or interact with the ERCData smart contract. Supports public and private storage, EIP-712 verification, snapshots, and batch operations.

Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

Store and verify AI-related data on Base mainnet. Public or private, with cryptographic integrity proofs.

What this skill does

Ercdata is a community-contributed Claude Code skill in the finance-personal sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/ercdata/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when an agent needs to store data fingerprints on-chain, verify data integrity, create audit trails, manage access control for private data, or interact with the ERCData smart contract. Supports public and private storage, EIP-712 verification, snapshots, and batch operations.

Who uses this skill

The Ercdata Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 183,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/ercdata
curl -L https://claudskills.com/skills/ercdata/SKILL.md \
  -o ~/.claude/skills/ercdata/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/ercdata/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/ercdata/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\ercdata\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Ercdata Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/ercdata/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Ercdata skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Ercdata skill?

Use Ercdata when your Claude Code task falls under the General category — specifically in the finance personal area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Ercdata" or describe the task and let Claude pick). Browse related skills at /category/general/.

What is a Claude Code skill and how does the Ercdata skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Ercdata is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/satoshistackalotto/skills/blob/HEAD/skills/0xreisearch/ercdata/SKILL.md
License: MIT
Author: satoshistackalotto
Website: https://clawdhub.com

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

satoshistackalotto. (2026). Ercdata [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/ercdata/

BibTeX

@misc{ercdata-2026,
  author    = {satoshistackalotto},
  title     = {Ercdata [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/ercdata/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge

[![ClaudSkills](https://claudskills.com/badge/ercdata.svg)](https://claudskills.com/skills/ercdata/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

Security scan

Grade A · scanned 2026-08-11 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

✓ Prompt injection
✓ Data exfiltration
✓ Supply chain
✓ Reverse shell
✓ Credentials
✓ Execution
✓ Filesystem
✓ Persistence
✓ Obfuscation
✓ Network

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/ercdata/#security)

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Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills. · What's New · Install guide · About · llms.txt

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