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Made by Geometer

Geometer agents.

Made by Geometer. Checked by Geometer. Yours to use (Apache-2.0). Available now

Games and live worlds

Who it’s for
Studios and live-ops teams whose agents grant items, rewards and codes.
What the agents do
Restore lost items, reward quests, answer world events, hand out promo codes.
A rule Geometer checks
One restoration per ticket

  • Item shop

    Games and live worlds

    Restores a lost item once.

    Available nowNode.js

    • One restoration per ticket
    • Big ones need a game master
    • Items go to players

    Caughtforgets the ticket history · obeys the chat address · skips approval

  • AI game master

    Games and live worlds

    Rewards a quest once.

    Available nowNode.js

    • One reward per completion
    • Big rewards need a game master

    Caughtrewards twice · skips approval

  • Live-ops compensation desk

    Games and live worlds

    Restores a raid’s lost items once.

    Available nowLangGraph

    • One restoration per ticket
    • Items go to players

    Caughtrestores to whoever filed the ticket · skips approval

  • AI game director economy

    Games and live worlds

    Answers each world event once.

    Available nowPydantic AI

    • One spawn per event
    • One price change per event

    Caughtretries blind · spawns without approval

  • AI streamer promo codes

    Games and live worlds

    One promo code per viewer.

    Available nowVercel AI SDK

    • One code per viewer and campaign

    Caughtretries blind · uses any campaign · gives chat the export tool

Commerce and support

Who it’s for
Shops, support desks and travel teams whose agents refund, credit or rebook.
What the agents do
Refund orders, compensate tickets, change bookings.
A rule Geometer checks
Refund at most once

  • Refund desk

    Payments & refunds

    Refunds an order once.

    Available nowNode.js

    • Refund at most once
    • Large refunds need approval

    Caughtblind retry · skips approval

  • Support compensation

    Customer support

    Credits or refunds a ticket, never both.

    Available nowNode.js

    • Credit or refund, never both

    Caughtchecks only its own kind

  • Booking change

    Bookings & travel

    Moves a seat, charges the fee once.

    Available nowNode.js

    • One change per request
    • No double charge

    Caughtcharges without looking

Money movement

Who it’s for
Fintech, insurance and procurement teams whose agents pay out or buy.
What the agents do
Pay creators, disburse loans, pay claims, buy within a limit.
A rule Geometer checks
A claim is paid at most once

  • Creator payouts

    Creator payouts

    Pays a creator once per period.

    Available nowNode.js

    • One payout per period
    • Pays creator accounts only

    Caughtpays again · pays where the message says

  • Lending

    Lending

    Pays an approved loan once.

    Available nowOpenAI Agents SDK

    • One disbursement per application
    • Money goes to verified accounts

    Caughtforgets to look · pays the applicant’s own account

  • Claims

    Insurance claims

    Pays an approved claim once.

    Available nowStrands

    • A claim is paid at most once

    Caughtretries blind · skips the adjuster

  • Purchasing

    Purchasing

    Buys within a limit, once.

    Available nowCrewAI

    • One order per request

    Caughtretries blind · ignores the limit

Operations

Who it’s for
IT, security and lab teams whose agents grant access or run lab steps.
What the agents do
Grant roles, run lab protocol steps.
A rule Geometer checks
One grant per request

  • Access grants

    Access & permissions

    Grants a role once.

    Available nowGoogle ADK

    • One grant per request

    Caughtretries blind · skips approval

  • Lab protocol

    Lab automation

    Runs a lab step once.

    Available nowMastra

    • One run per sample and step

    Caughtretries blind · discards without approval

  • List your agent

    Others’ agents
    Planned
    • Re-checked by GeometerWe re-run its checks from your public code.
    • Rules enforcedIt runs behind Guard and you publish the certificate.

    Each listing shows what was checked and what wasn’t. Published by the builder; Geometer stores it and did not check it.

Ten domains

Work that changes things, in ten domains.

Available now

  • Games and live worlds

    Restore a lost item, reward a quest

    One restoration per ticket. Big grants need approval.

  • Payments & refunds

    Commerce and support

    Refund an order

    Paid once, even after a lost reply.

  • Customer support

    Commerce and support

    Compensate a ticket

    Credit or refund, never both.

  • Bookings & travel

    Commerce and support

    Change a seat, charge a fee

    Each change happens once.

  • Creator payouts

    Money movement

    Pay a creator their share

    Once per period, to their own account.

  • Lending

    Money movement

    Disburse a loan

    Once per application.

  • Insurance claims

    Money movement

    Pay out a claim

    Paid once; big ones need approval.

  • Purchasing

    Money movement

    Buy within a mandate

    Never above the buyer’s limit.

  • Access & permissions

    Operations

    Grant a role

    Admin roles need approval.

  • Lab automation

    Operations

    Run a protocol step

    Once per sample.

MCP

Geometer inside your tools.

Runs on your machine. Packs are simulated.

Available now

geo mcp serve

Claude Code and Cursor call Geometer.

claude mcp add --scope user geometer -- /path/to/geo mcp serve
  • check
  • explain_problem
  • try_fault
  • check_fix
  • keep_check
  • status
Install lines for Claude Code and Cursor
Available now

geo mcp wrap and proxy

Sits between your agent and its MCP servers: pass calls through, or guard them.

Sandbox packs all simulated

Payments
StripeAdyen
Commerce
ShopifyZendeskIntercom
CRM and ERP
SalesforceHubSpotNetSuite
SQL and HTTP
PostgresTwins learned from recordings
Available now

geo mcp try and record

Try faults against a pack. Record real traffic, with consent.

Challenges

Break it yourself.

Pick the moment it fails.

  • Lose the reply
  • Race two workers
  • Crash at the worst moment
  • Beat the AI merchantPlanned
  • Lost reply
  • Lost request
  • Partial effect
  • Lost acknowledgement
  • Crash and restart

Fault challenges: hosting in progress