Market Sizing Tam Estimator

Q: What is a Claude Code skill and how does the Market Sizing Tam Estimator 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. Market Sizing Tam Estimator 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: general-misc · Last updated: 2026-05-21

Estimate TAM, SAM, and SOM using top-down and bottom-up methods with sensitivity analysis and confidence ranges, calibrated for Australian markets

Security AStatic scan found no risk patternsHow grading works ›

About this skill (catalog notes)

Market Sizing Tam Estimator includes pricing or quota commentary; 8 code blocks for direct copy-paste. At roughly 1,875 words the SKILL.md is on the longer end of the catalog distribution.

License: MIT
Original author: anthril
Indexed lastmod: 2026-05-21
Catalog position: General · general-misc
Indexed related skills: 10

How Market Sizing Tam Estimator fits the catalog

Market Sizing Tam Estimator sits in the General category under the general-misc 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

> Output path directive (canonical — overrides in-body references). > All file outputs from this skill MUST be written under .anthril/reports/. > Run mkdir -p .anthril/reports before the first Write call. > Primary artefact: .anthril/reports/market-sizing.md. > Do NOT write to the project root or to bare filenames at cwd. > Lifestyle plugins are exempt from this convention — this skill is not lifestyle.

What this skill does

Market Sizing Tam Estimator is a community-contributed Claude Code skill in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/market-sizing-tam-estimator/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Market Sizing Tam Estimator 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 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/market-sizing-tam-estimator
curl -L https://claudskills.com/skills/market-sizing-tam-estimator/SKILL.md \
  -o ~/.claude/skills/market-sizing-tam-estimator/SKILL.md

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

Skills live at ~/.claude/skills/market-sizing-tam-estimator/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\market-sizing-tam-estimator\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 Market Sizing Tam Estimator Claude Code skill?

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

What does the Market Sizing Tam Estimator skill do?

Estimate TAM, SAM, and SOM using top-down and bottom-up methods with sensitivity analysis and confidence ranges, calibrated for Australian markets

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 Market Sizing Tam Estimator skill?

Use Market Sizing Tam Estimator when your Claude Code task falls under the General category — specifically in the general misc 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 Market Sizing Tam Estimator" or describe the task and let Claude pick). Browse related skills at /category/general/.

What is a Claude Code skill and how does the Market Sizing Tam Estimator 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. Market Sizing Tam Estimator 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/anthril/official-claude-plugins/blob/HEAD/economics/business-economics/skills/market-sizing-tam-estimator/SKILL.md
License: MIT
Author: anthril

Cite this skill

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

APA

anthril. (2026). Market Sizing Tam Estimator [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/market-sizing-tam-estimator/

BibTeX

@misc{market-sizing-tam-estimator-2026,
  author    = {anthril},
  title     = {Market Sizing Tam Estimator [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/market-sizing-tam-estimator/}
}

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Badge

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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/market-sizing-tam-estimator/#security)

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