Colorado SOS Business Entity & Registered Agent MCP
Connect your AI assistant to The Company Atlas for Colorado company registry research through the Model Context Protocol.
This listing is a focused entry point for:
- Colorado LLCs, corporations, nonprofits, partnerships, cooperatives and foreign entities from the Secretary of State business database
- Entity status (Good Standing, Delinquent, ...), formation date, principal and mailing addresses
- Registered agents, individuals and commercial agent firms
The MCP connection is provided by The Company Atlas. This repository does not run a separate server.
Connect
https://thecompanyatlas.com/mcp/colorado
Add this URL as a custom MCP connector in Claude, Cursor, or any MCP-compatible client. Sign in with Google when prompted.
- Transport: Streamable HTTP
- Auth: Google OAuth (sign in once, stays authorized)
- Docs: thecompanyatlas.com/tools/colorado-sos
Tools
Colorado_search_companies
Search entities by name, entity type, status, city, ZIP or formation date. Filters are combined with AND logic; include at least one.
| Parameter | Type | Description |
|---|---|---|
q | string, optional | Entity name substring, 3–120 characters |
entityType | string, optional | Secretary of State entity code, e.g. DLLC, DPC, FLLC |
status | string, optional | Status substring, e.g. Good Standing |
active | boolean, optional | Filter by active status |
city | string, optional | Substring of the principal address |
zip | string, optional | 5-digit principal ZIP |
formedFrom / formedTo | date, optional | Formation date range |
page / limit | integer, optional | Pagination, limit up to 50 (default 20) |
Colorado_get_company
Full profile by Colorado ID number (e.g. 20251955891): registered agent, mailing address, delinquency date, and jurisdiction of formation for foreign entities.
Colorado_search_registered_agents
Find every entity a person or agent firm serves as registered agent for. name is a substring of the agent name as filed; type narrows to individual or corporate_body.
Example prompts
- Find Colorado LLCs in good standing with "brewing" in the name formed in Denver since 2024
- Who is the registered agent for Colorado ID 20251955891?
- How many Colorado entities use C T Corporation System as registered agent?
Data source
Colorado Secretary of State business database.