Hexum · House #33,891

What it is

Calls itself “developer ecosystem”.

• Calls itself: developer ecosystem

“Hexum is a developer ecosystem for coding agents in Cursor, Claude Code, and the rest.”

Where it puts itself

Rules out “keep your code”.

• Says it will not: keep your code

“WITHOUT THE GUARDRAIL Entire modules, repeated helpers, irrelevant context.”

“We do not keep your code.”

What it costs

A free tier up to a usage limit. Has an enterprise plan. No monthly plan. Prices quoted: €0.30 / million, €0.35 / million.

• Monthly: no
• Free plan: free up to a limit
• Price: €0.30 / million · €0.35 / million
• Enterprise plan: yes

“Usage €0.30 / million What your agent sent Hexum. One person, billed at month end.”

“Teams €0.35 / million Same meter, shared across the team.”

Who it sells to

Sells to developers. Built for teams.

• Sells to: developers
• Company size: teams

“One API key. Five products and twelve tools today: spend less on each prompt, block bad imports, review pull requests, stop the agent looping, and only keep building when checks pass.”

“Usage €0.30 per million tokens. Teams €0.35 per million.”

How it runs

A API. Hosted in the cloud. Offers an API. AI is a side feature.

• Kind: api
• Runs where: cloud / hosted
• API: yes
• AI role: a side feature

“Five focused products, 12 tools and one MCP key for coding agents.”

“…serverUrl": "https://hexum.dev/mcp”

What it works with

Names Antigravity, Claude Code and 5 more on its pages.

• Names: Antigravity · Claude Code · Codex · +4

“Antigravity”

“Claude Code”

What it offers as proof

Live, no waitlist. Claims “24/24”. Backed by Sentry. Try it without signing up. Publishes docs and a blog.

• Number claimed: 24/24
• Backer: Sentry
• Instant signup: yes
• Trial asks for: nothing

“Log in Get a key”

“No account. Nothing is stored.”