crosswalk · House #31,731

What it is

Calls itself “inbox”.

• Calls itself: inbox

Where it puts itself

Claims “first”. Publishes a comparison page.

• Superlative claim: first

“AI reads the open web: written by anyone for anyone. A crosswalk is the opposite: curated, trusted sources plumbed directly into your agent.”

“Your inbox is the first one, and only what you subscribe to gets in.”

What it costs

Has a free plan.

• Free plan: yes

“Four steps for ChatGPT, free plan too.”

How it runs

A API. Hosted in the cloud. Offers an API. AI is the core of the product.

• Kind: api
• Runs where: cloud / hosted
• API: yes
• AI role: core to the product

“…crosswalk is an MCP server at mcp.crosswalk.to”

“A third place for you and your agents, including an inbox , groups , calendar and notes .”

What it works with

Runs inside ChatGPT, Claude, Claude Code and 1 more. Names Cursor, Grok Bot and 2 more on its pages.

• Runs inside: ChatGPT · Claude · Claude Code · +1
• Names: Cursor · Grok Bot · Instinct · +1

“Connect Claude, ChatGPT, Muse, Instinct, Claude Code, Codex or Cursor once.”

“Grok Bot logo Grok Bot”

What it offers as proof

Live, no waitlist. Claims “773”. Try it without signing up. Publishes docs and a blog.

• Number claimed: 773
• Instant signup: yes
• Trial asks for: nothing

“Add to Claude Add to ChatGPT or Claude Code, Codex, Cursor”

“Connecting is always user-initiated: the terminal command above, or a connector the user adds in their client's settings.”