AI consultancy

We build AI tools for finance that people come back to every week.

Post Oak Labs is an AI consultancy. We design, build and keep running our own products, so the advice we give clients comes from things we operate ourselves.

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The MCP server

We operate one of the largest public MCP servers in finance.

AINumbers serves a new kind of fintech platform: browser-only and serverless, with no accounts and no personal data. Agents connect to one open endpoint and call any tool as a structured function.

  • ≈730 tools on one endpoint
  • 0 servers holding user data
  • WebMCP + ZK-proven receipts
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Live Products

serving traffic now

More than 1,200 tools and workflows across three products, all open to use.

Fintech · MCP server

AINumbers

Finance calculators and policy tools that run entirely in the browser. Agents call the same tools over MCP.

590
browser tools
≈730
MCP tools on one endpoint
286k
MCP requests / 30 days
330k
site requests / 30 days
ainumbers.co ↗
Education · careers

ApexLogics

Decision tools for students, career changers and workforce boards. No accounts and nothing leaves the browser.

185
browser tools
41
guided workflows
77k
site requests / 30 days
apexlogics.org ↗
Astronomy · research

Omega Centauri Society

An interactive research site on the Omega Centauri cluster and its black hole candidate, with explorers built on published data.

89k
site requests / 30 days
omegacentauri.me ↗