Is the Sales Closer skill free?

Yes. The skill itself is free from SimonTheSalesBooster/ClaudeSkills-SprintClub. SkillProof publishes the install command and an independent test verdict at no cost.

What is the Sales Closer SkillProof Score?

8.4/10 — installs cleanly 5/5, triggers reliably 5/5, output vs. baseline 8/10, docs & honesty 3/5.

How do I install Sales Closer?

Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.

Can I use Sales Closer with Cursor, Copilot, Gemini CLI, Codex or other AI tools?

The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.

Sales Closer

Late-stage deal-closing coach: Mutual Action Plan language, Feel-Felt-Found objections, assumptive-close scripting.

by SimonTheSalesBooster · SimonTheSalesBooster/ClaudeSkills-SprintClub

Tested · Works

Install — copy the command Download source ↗

Test report

Verdict: Tested · Works
Score: 8.4/10
Tested: Jul 15, 2026
Environment: Claude Code 2.x (agent harness)
Upstream re-checked: Aug 10, 2026 · 8b13bac

On a stalled $40k/yr deal ('need to run it by my boss'), the skill output named the actual technique used (Gap + MAP instead of a 'just checking in' email) and explained the psychological trigger behind it, which a plain baseline reply didn't do - but the repo's README never lists this skill among its catalogued 28 and instead leads with unverifiable dollar-figure testimonials and a paid $49/mo upsell community, which is why docs loses points.

Scored on four weighted criteria — install, triggering, output vs. baseline, docs. How scoring works

Installs cleanly 5/5
Triggers reliably 5/5
Output vs. baseline 8/10
Docs & honesty 3/5

What Sales Closer does

sales-closer drafts the message, script, and rationale for moving a prospect from 'interested' to 'committed' - replacing 'just checking in' with value-first Mutual Action Plan language, applying Feel-Felt-Found to objections, and always returning a core message, the psychological trigger behind it, and a low-friction next step. It triggers when a user needs to finalize a deal, handle tough objections, or build a Mutual Action Plan.

How to install Sales Closer

git clone https://github.com/SimonTheSalesBooster/ClaudeSkills-SprintClub
cd ClaudeSkills-SprintClub
mkdir -p ~/.claude/skills
cp -r sales-closer ~/.claude/skills/sales-closer

Skills live in ~/.claude/skills/ (global) or .claude/skills/ (per-project). Restart Claude Code after installing.

Commands — how to trigger Sales Closer

/sales-closer Late-stage deal-closing coach: Mutual Action Plan language, Feel-Felt-Found objections, assumptive-close scripting.

It also activates on plain-language prompts like these:

draft a reply to close this deal, the prospect needs to ask their boss
help me handle this objection and get the contract signed this week
write a mutual action plan message to push this stalled deal forward

Frequently asked questions

Is the Sales Closer skill free?: Yes. The skill itself is free from SimonTheSalesBooster/ClaudeSkills-SprintClub. SkillProof publishes the install command and an independent test verdict at no cost.
Does Sales Closer work with Claude Code?: We tested it with Claude Code 2.x (agent harness) on Jul 15, 2026. Verdict: Tested · Works. On a stalled $40k/yr deal ('need to run it by my boss'), the skill output named the actual technique used (Gap + MAP instead of a 'just checking in' email) and explained the psychological trigger behind it, which a plain baseline reply didn't do - but the repo's README never lists this skill among its catalogued 28 and instead leads with unverifiable dollar-figure testimonials and a paid $49/mo upsell community, which is why docs loses points.
What is the Sales Closer SkillProof Score?: 8.4/10 — installs cleanly 5/5, triggers reliably 5/5, output vs. baseline 8/10, docs & honesty 3/5.
How do I install Sales Closer?: Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.
Can I use Sales Closer with Cursor, Copilot, Gemini CLI, Codex or other AI tools?: The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.