Sales Preuve

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

Category: Sales · Sub-category: sales-misc · Last updated: 2026-07-24

Preuve AI (preuve.ai) platform help — an AI startup-idea validator that scans 50+ live sources (Crunchbase, Google Trends, Reddit, Product Hunt, G2) to produce a viability score, a source-linked competitor map, TAM/SAM/SOM sizing, and blind-spot analysis, with every claim cited to its origin. Ten agents run in parallel and a cross-validator fact-checks findings; a Radar tier re-scans an idea for market and competitor changes over time. Built on Claude, UI-only, no public API. Use when running an idea through Preuve's free Reality Check or paid Founder Report, interpreting its viability score and source-linked claims, comparing it against fast-score validators like IdeaProof or Validator AI, understanding its one-time-report vs Radar-subscription vs lifetime pricing, or asking whether it has an API or webhooks to export a report. Do NOT use for the validate-before-building method or ranking validators to pick one (use /sales-idea-validation), or building the smoke-test landing page (use /sales-funnel).

Security AStatic scan found no risk patternsHow grading works ›

About this skill (catalog notes)

Sales Preuve includes worked examples; pricing or quota commentary. At roughly 2,186 words the SKILL.md is on the longer end of the catalog distribution.

Original author: sales-skills
Indexed lastmod: 2026-07-24
Catalog position: Sales · sales-misc
Indexed related skills: 10

How Sales Preuve fits the catalog

Sales Preuve sits in the Sales category under the sales-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.

Is Sales Preuve safe to install?

A free static scan against the OWASP Agentic Skills Top 10 found no risk patterns in Sales Preuve’s SKILL.md — no data-exfiltration, prompt-injection, or unexpected-execution signatures. The full security scan is below.

Installing & verifying

Installing Sales Preuve writes its SKILL.md to ~/.claude/skills/sales-preuve/SKILL.md; Claude Code discovers it automatically on the next session — no restart flag needed. It declares no allowed-tools restriction, so it inherits your session’s existing tool access rather than narrowing it. To confirm it loaded, ask Claude to list its available skills — sales-preuve should appear by name.

What Sales Preuve needs to run

External services: The SKILL.md references pricing, quota, or rate limits — it likely calls a paid or rate-limited API. Check the source before wiring it into unattended automation.
Depth: ~2,186 words, substantial — top of the catalog distribution.

When to reach for it

There are 10 related skills in Sales — a two-minute scan of the alternatives usually confirms whether Sales Preuve is the right pick.

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

Preuve AI (preuve.ai) is an AI startup-idea validator built around cited, live evidence. Instead of one model's opinion, it runs 10 agents in parallel (market analyst, competitor scout, community researcher, financial analyst, real-time news scanner) plus a cross-validator that fact-checks every claim, searching 50+ live sources (Crunchbase, Google Trends, G2, Capterra, Product Hunt, Reddit, Quora, Hacker News, X, SEC filings, LinkedIn, Trustpilot, Indie Hackers, Statista). The output is a viability score, a competitor map (up to 15 with funding/pricing), TAM/SAM/SOM sizing, founder-market…

What this skill does

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

When to invoke it: Use when running an idea through Preuve's free Reality Check or paid Founder Report, interpreting its viability score and source-linked claims, comparing it against fast-score validators like IdeaProof or Validator AI, understanding its one-time-report vs Radar-subscription vs lifetime pricing, or asking whether it has an API or webhooks to export a report. Do NOT use for the validate-before-building method or ranking validators to pick one (use /sales-idea-validation), or building the smoke-test landing page (use /sales-funnel).

Who uses this skill

The Sales Preuve Claude Code skill is built for sales development reps, account executives, revenue operations teams, and customer success managers. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 178,000+ 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/sales-preuve
curl -L https://claudskills.com/skills/sales-preuve/SKILL.md \
  -o ~/.claude/skills/sales-preuve/SKILL.md

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

Skills live at ~/.claude/skills/sales-preuve/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\sales-preuve\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 Sales Preuve Claude Code skill?

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

What does the Sales Preuve 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 Sales Preuve skill?

Use Sales Preuve when your Claude Code task falls under the Sales category — specifically in the sales 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 Sales Preuve" or describe the task and let Claude pick). Browse related skills at /category/sales/.

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

Attribution & license

Source: https://github.com/sales-skills/sales/blob/HEAD/skills/sales-preuve/SKILL.md
Author: sales-skills

Cite this skill

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

APA

sales-skills. (2026). Sales Preuve [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/sales-preuve/

BibTeX

@misc{sales-preuve-2026,
  author    = {sales-skills},
  title     = {Sales Preuve [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/sales-preuve/}
}

Embed this skill

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Badge

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Security scan

Grade A · scanned 2026-08-08 — 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/sales-preuve/#security)

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

Browse all Sales 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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