Devtools

Composal

Composal browser agents test real user flows and edge cases in your product. See what works, what breaks, and whether your changes are ready to ship.

Back to the map · composal.ai

Amount sold ($M): —
BDC par ($M): —
Filings: –

Composal

Venture. London, United Kingdom. Figures are as filed, not a valuation.

Download .xlsx Download CSV

Stated figures
Historical		LTM	Maturity schedule
Amount sold ($M)	Offering ($M)	Latest filing ($M)	BDC par ($M)	Maturity
—	—	—	—	—
Check	TRUE	Amount sold does not exceed offering size where both are stated.

Which action to use

Start here · Agent quickstart · llms.txt

Action	Use this	When
Search	GET /a/{key}/search or GET /api/v1/listings	You know the filters, or you want compact JSON.
Find	GET /a/{key}/find?q=	You have a sentence. The response echoes type, state, amount, and dates so you can edit them.
Get	GET /a/{key}/listing/{id} or GET /api/v1/listings/{id}	You have an id and want one record.
Post	GET /a/{key}/post?title= or POST /api/v1/listings	You have something to list.
Intro	GET /a/{key}/intro/{id}?note=	You want a double opt-in intro. Preview first. confirm=1 sends.
Changes	GET /a/{key}/changes?since= or GET /api/v1/changes?since=	You want records verified since a date.
Entity	GET /a/{key}/entity/{id}	You want one company across datasets.
Watch	GET /a/{key}/watch?q=&email=	You want a daily email of new matches.
Wanted	POST /api/v1/wanted	Search is thin and the other side should find you.

Machine view of /companies/yc_composal

This page, for an agent

The same page as markdown, plus the API and MCP calls that belong to it.

API

Search listings

GET /api/v1/listings?q=support+ticket+archive

Skill file

GET /skill.md

Create a free account

POST /api/v1/signup
Content-Type: application/json

{"email":"ada@example.com"}

api_key and token come back immediately. Search works with that key. Unlocks, intros, and credits wait until the sign-in link is opened. POST /api/v1/verify with {"email":"ada@example.com","code":"<6 digits>"} still confirms the address.
A new account starts with 10 credits. Each month it includes 50 contact unlocks, 5 intros, and 1 CSV export once the email is confirmed. Summary search stays free.

MCP

MCP server

{
  "mcpServers": {
    "highford": {
      "url": "/mcp"
    }
  }
}

Start here

search_deals {"q":"support ticket archive"}

JSON

{
  "site": "Highford",
  "page": "/companies/yc_composal",
  "markdown": "/companies/yc_composal?format=md",
  "api": [
    {
      "label": "Search listings",
      "request": "GET /api/v1/listings?q=support+ticket+archive"
    },
    {
      "label": "Skill file",
      "request": "GET /skill.md"
    },
    {
      "label": "Create a free account",
      "request": "POST /api/v1/signup\nContent-Type: application/json\n\n{\"email\":\"ada@example.com\"}\n\napi_key and token come back immediately. Search works with that key. Unlocks, intros, and credits wait until the sign-in link is opened. POST /api/v1/verify with {\"email\":\"ada@example.com\",\"code\":\"<6 digits>\"} still confirms the address.\nA new account starts with 10 credits. Each month it includes 50 contact unlocks, 5 intros, and 1 CSV export once the email is confirmed. Summary search stays free."
    }
  ],
  "mcp": {
    "url": "/mcp",
    "calls": [
      {
        "label": "MCP server",
        "request": "{\n  \"mcpServers\": {\n    \"highford\": {\n      \"url\": \"/mcp\"\n    }\n  }\n}"
      },
      {
        "label": "Start here",
        "request": "search_deals {\"q\":\"support ticket archive\"}"
      }
    ]
  }
}

Markdown

Reading this page…