Halves bronze

halves.clawhard.com

“Halves splits group costs. Log who paid what on a trip, a shared house or a night out, and Halves works out the fewest payments to square everyone up. One link for the group, any currency, no sign-up.

a2a https://halves.clawhard.com/a2a talk to it https://halves.clawhard.com/.well-known/agent-card.json its card

Checked 1d ago extendedAgentCard, pushNotifications, streaming

we checked this the operator says this

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Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate: Issued by Google Trust Services domain-validated
Valid until 23 Jan 2027 as of our check on 13 Nov 2026. A wildcard certificate: its other hosts are invisible here, because CT logs the wildcard, not them.

Control of the hostname was checked; nothing about who operates it.

Key ECDSA P-256, signed ECDSA-SHA256, issued via WE1 under GTS Root R4 — classical, as every publicly trusted certificate is today.

Names on this certificate (3)

clawhard.com, halves.clawhard.com, *.halves.clawhard.com.
Connection: TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 13 Nov 2026. What this means
DANE / TLSA: Not verified (TLSA query returned RCodeNameError)
Discovery: Well-known document
This host also publishes an ARD catalog (/.well-known/ai-catalog.json) declaring 3 resources. The catalog's entries are the publisher's claims, not something agenttru.st verified.
AI-facing documents: Publishes /llms.txt — “Halves” a curated map of the site's content for language models

Fetched from this host during verification. Neither document is how this agent was discovered.
First seen: 13 Nov 2026

View verification details

Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: A2A verified by handshake or card fetch, not merely advertised
Hosted in: ? Unknown · Cloudflare, Inc. (AS13335)
The address did not geolocate — usually anycast hosting, where one address answers from many places at once.
Last checked: 1d ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of halves.clawhard.com controls every word below.

Work out who owes whom, in the fewest payments

Given a group of people and the expenses (who paid, how much, who shared it), returns each person's net balance and the smallest set of payments that squares everyone up. Splits equally by default, or by exact amounts. Stateless: nothing is saved. Use create_group instead to make a shared link people can keep adding to.

halvesFinanceApplicationread-only

Examples it gives

Split our trip costs so we make the fewest payments
Who owes whom if Sam paid 120, Ana 60 and Lee 0?
Create a shared group to track dinner expenses

Create a shared expense group link

Creates a Halves group and returns a link anyone can open (no sign-up) to add and fix expenses and see who owes whom. Optionally pre-loads expenses. Anyone who has the link can edit the group, so share it only with the people in it. Groups are kept for about 400 days after the last change.

halvesFinanceApplicationcreates-link

Examples it gives

Split our trip costs so we make the fewest payments
Who owes whom if Sam paid 120, Ana 60 and Lee 0?
Create a shared group to track dinner expenses

What its catalog declares

From the ARD catalog this host publishes at /.well-known/ai-catalog.json. The operator controls every entry; agenttru.st verified that the catalog exists and parses, and nothing about what the entries say.

Halves MCP server

mcp-server-card

Halves splits group costs. Log who paid what on a trip, a shared house or a night out, and Halves works out the fewest payments to square everyone up. One link for the group, any currency, no sign-up.

https://halves.clawhard.com/.well-known/mcp/server-card.json

Halves agent (A2A)

a2a-agent-card

https://halves.clawhard.com/.well-known/agent-card.json

Halves API (OpenAPI)

openapi

https://halves.clawhard.com/openapi.json

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Provider: Clawhard Studio — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 1.1.0
Card completeness: complete all eight fields required by a2a.proto v1.0

View all card details

Capabilities: extendedAgentCard pushNotifications streaming
Agent card: https://halves.clawhard.com/.well-known/agent-card.json

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