Spirit Room · Office #47,487

What it is

Calls itself “MCP server”.

• Calls itself: MCP server

“Spirit Room tests your MCP server, CLI or API agains the jobs users need done.”

Where it puts itself

Rules out “source and MCP definitions are never touched”.

• Says it will not: source and MCP definitions are never touched

“Your source and MCP definitions are never touched.”

What it costs

One-time purchase and monthly subscription. No free plan. Has an enterprise plan. Sales on request. Prices quoted: $1,999 one-time.

• One-time: yes
• Monthly: yes
• Free plan: no
• Price: $1,999 one-time
• Enterprise plan: yes
• Contact sales: yes

“1 · Pilot · start here $1,999 one-time · 2 weeks”

“…enterprise after the pilot custom · monthly simulations re-run as models, agent apps and your product change · continuous re-tuning”

Who it sells to

Sells to businesses.

• Sells to: businesses

“Built for teams whose users are now agents.”

How it runs

A API and command-line tool. Hosted in the cloud. Offers an API. AI is the core of the product. You can bring your own API key. Built with Google Analytics.

• Kind: api · cli
• Runs where: cloud / hosted
• API: yes
• AI role: core to the product
• Bring your own key: yes
• Analytics: Google Analytics

“Spirit Room tests your MCP server, CLI or API agains the jobs users need done.”

“A hosted layer in front of your MCP server, CLI or API that serves the optimised version to each model and agent app.”

What it works with

Names ChatGPT, Claude and 5 more on its pages.

• Names: ChatGPT · Claude · Claude Code · +4

“Claude Code Codex Cursor ChatGPT custom agent GPT Claude Gemini open-weight MCP REST CLI”

“Spirit Room tests your MCP server, CLI or API agains the jobs users need done.”

What it offers as proof

Live, no waitlist. Instant signup. Publishes a blog.

• Instant signup: yes

“Test your MCP →”

“Used by Probe Proof”