Find Cybersecurity Firm

Q: What is a Claude Code skill and how does the Find Cybersecurity Firm 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. Find Cybersecurity Firm is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Security category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Security · Sub-category: web-security · Last updated: 2026-05-21

type:audit

Use whenever the user wants to find, shortlist, vet, or enrich US cybersecurity firms — pen-testing/red team, security audits, vCISO, SOC 2 readiness, incident response, managed SOC, IAM, cloud security, and AppSec. Triggers on "find me a pen-testing firm for our SOC 2 audit", "shortlist three vCISO services for our healthcare-tech startup", "we need an incident response retainer", or "pull contact info for these 8 security firm domains", even when described indirectly (we got breached, prepare us for the compliance audit, get us SOC 2 ready). Drives the ServiceGraph API (api.servicegraph.co) — a 100k+ US firm catalog filterable by industry, services, location, size, ratings. Skip in-house security hires, "how do I patch CVE-X" or "configure firewall Y" DIY questions, security-product reviews (CrowdStrike vs SentinelOne, etc.), generic security knowledge questions, consumer/personal security advice, non-US firms, individual freelancers and bug-bounty hunters.

Security AStatic scan found no risk patternsHow grading works ›

About this skill (catalog notes)

Find Cybersecurity Firm includes explicit scope boundaries (an explicit 'when not to use' or 'out of scope' section); pricing or quota commentary; 15 code blocks for direct copy-paste. At roughly 1,943 words the SKILL.md is on the longer end of the catalog distribution.

License: MIT
Original author: Artur Briugeman (@nostrband) · servicegraph.co
Indexed lastmod: 2026-05-21
Catalog position: Security · web-security
Indexed related skills: 10

How Find Cybersecurity Firm fits the catalog

Find Cybersecurity Firm sits in the Security category under the web-security sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

Drive the ServiceGraph API (https://api.servicegraph.co) to find, shortlist, and enrich US cybersecurity firms.

What this skill does

Find Cybersecurity Firm is a community-contributed Claude Code skill in the web-security sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/find-cybersecurity-firm/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use whenever the user wants to find, shortlist, vet, or enrich US cybersecurity firms — pen-testing/red team, security audits, vCISO, SOC 2 readiness, incident response, managed SOC, IAM, cloud security, and AppSec. Triggers on "find me a pen-testing firm for our SOC 2 audit", "shortlist three vCISO services for our healthcare-tech startup", "we need an incident response retainer", or "pull contact info for these 8 security firm domains", even when described indirectly (we got breached, prepare us for the compliance audit, get us SOC 2 ready).

Who uses this skill

The Find Cybersecurity Firm Claude Code skill is built for security engineers, penetration testers, DevSecOps practitioners, and development teams hardening codebases and infrastructure. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 146,000+ 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/find-cybersecurity-firm
curl -L https://claudskills.com/skills/find-cybersecurity-firm/SKILL.md \
  -o ~/.claude/skills/find-cybersecurity-firm/SKILL.md

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

Skills live at ~/.claude/skills/find-cybersecurity-firm/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\find-cybersecurity-firm\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 Find Cybersecurity Firm Claude Code skill?

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

What does the Find Cybersecurity Firm 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 Find Cybersecurity Firm skill?

Use Find Cybersecurity Firm when your Claude Code task falls under the Security category — specifically in the web security 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 Find Cybersecurity Firm" or describe the task and let Claude pick). Browse related skills at /category/security/.

What is a Claude Code skill and how does the Find Cybersecurity Firm 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. Find Cybersecurity Firm is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Security category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/nostrband/ServiceGraph
License: MIT — see LICENSE
Author: Artur Briugeman (@nostrband) · servicegraph.co

One of 13 skills in the ServiceGraph plugin — drives the ServiceGraph API (api.servicegraph.co), a 100k+ catalog of US B2B professional-services firms.

Cite this skill

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

APA

Artur Briugeman (@nostrband) · servicegraph.co. (2026). Find Cybersecurity Firm [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/find-cybersecurity-firm/

BibTeX

@misc{find-cybersecurity-firm-2026,
  author    = {Artur Briugeman (@nostrband) · servicegraph.co},
  title     = {Find Cybersecurity Firm [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/find-cybersecurity-firm/}
}

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/find-cybersecurity-firm.svg)](https://claudskills.com/skills/find-cybersecurity-firm/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

Security scan

Grade A · scanned 2026-07-06 — 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/find-cybersecurity-firm/#security)

More Security skills

Browse all Security skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Security skills → Top 100 skills

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

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