# EstimateOne MCP Server and API by Cotlet Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## EstimateOne MCP Server and API by Cotlet

Ask Muse to search tenders, get tender details and list leads in your EstimateOne account

- Record: https://musedirectory.ai/connector/estimateone-mcp-server-and-api-by-cotlet
- Category: Productivity
- Developer: Cotlet.dev (https://cotlet.dev)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, sign-in needed, 67ms, checked 2026-11-10T16:30:43Z
- Endpoint: https://cotlet.dev/mcp/v1/estimateone/connect
- Auth: Sign in with your account; Pricing: freemium
- Screening: Screened, no issues found (2026-11-10T16:30:43Z)
- Source: Submitted by its builder and screened before listing

Connects Muse, ChatGPT and Claude to your own EstimateOne account (construction tendering marketplace). Muse can search tenders, get tender details, list leads, list Speci-Finder matches, request project package and download project package. You sign in to EstimateOne once in your Cotlet Cloud Browser; Cotlet does not store your password and you need no EstimateOne API key. About the official EstimateOne API: EstimateOne has an External API, but it is not self-service and it is read-only (checked 6 Nov 2026).

Example request: "Find new commercial construction tenders posted this week and list the leads with their closing dates."

How to connect: EstimateOne MCP Server and API by Cotlet is not in Muse's Connectors list yet, and it needs you to sign in with your EstimateOne MCP Server and API by Cotlet account. Apps that need this kind of sign-in usually cannot be used from a Muse chat yet. Follow it here and we will tell you when it reaches Muse.

Screening checks:
- MCP handshake: pass (Requires sign-in (publishes OAuth metadata))
- Domain against threat feeds (Cloudflare security DNS): pass (cotlet.dev not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: n/a (Tools are behind sign-in)
- Inputs asking for passwords, card numbers or seed phrases: n/a (Tools are behind sign-in)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)