Eshmere Ltd · built in the UK

Work APIs for the age of agents.

/ Try it

example chat

you

Works in

ChatGPTClaudeSlackMicrosoft Teamsother AI assistants

Why Eshmere

01 · Before

Finding work took hours.

Example day

One day with Tenda and Letwarden.

07:00

Amara runs a 14-person cleaning firm in LeedsTenda

David lets two flats in CoventryLetwarden

Products

What we make.

Public tendersLive on the web, in review on ChatGPT and Meta Muse

Tenda

Finds public tenders in 30 countries, checks the fit and drafts the bid.

Works in ChatGPT, Claude, Slack and Teams

tools22 tools

search_tenders
assess_tender_fit
record_bid_call
start_bid_draft
watch_tenders
+17 more

tenda.eshmere.ai

Rented homesLive

Letwarden

Checks rented homes in England against the rules and tracks what is due.

For landlords now, letting agents soon

tools5 tools

compliance.check_property
certificates.next_due
database.registration_window
compliance.explain_rule
services.request_quote

letwarden.co.uk

EHC plans

Evenhand

Impartial help with EHC plans. Free for families.

evenhand.eshmere.ai · soon

Try it

Type a request. See which tool answers.

example · nothing is sent

01 request

“Find IT support tenders in Germany”

02 matched words

tendergermany

03 tool call

tenda · search_tenders({
  query: "Find IT support tenders in Germany"
})

This is about public tenders, so the assistant uses Tenda's search_tenders tool.

For developers

Build with our tools.

Ask about the API

live on letwarden.co.uk

POST https://letwarden.co.uk/mcp/agents

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "certificates_next_due",
    "arguments": {
      "certificate": "gas_safety",
      "last_completed": "2025-11-14"
    }
  }
}

Any AI assistant can call Letwarden's tools like this.

Roadmap

What's live and what's next.

Now
- Tenda: live on the web in 30 countries, in review on ChatGPT and Meta Muse
- Letwarden: live for landlords in England
Next
- Tenda and Letwarden in the ChatGPT app directory
- Letwarden for letting agents
- Evenhand, for EHC plans

Agents are coming. We are building the tools they will use.

Tenda Letwarden Evenhand soonhello@eshmere.ai