Colorado SOS Business Entity & Registered Agent Search
RemoteAbout Colorado SOS Business Entity & Registered Agent Search
Colorado SOS Business Entity & Registered Agent Search is an MCP server for researching entities in Colorado's Secretary of State business database. It covers entity status, formation details, addresses, and registered agents, with separate searches for companies and agent relationships.
Key features
- 01Search by name, type, status, location, or date
- 02Retrieve full entity profiles
- 03Find entities by registered agent
- 04Filter by active status
Use cases
- 01Find Colorado LLCs by status and formation date
- 02Check the registered agent for an entity
- 03Identify entities served by an agent firm
MCP support
The Company Atlas provides this service at its Colorado endpoint over Streamable HTTP with Google OAuth. It exposes company search, company lookup, and registered-agent search tools to MCP clients.
Configuration
Remote servers need no local install. Pick your client, then copy the config or install in one click.
https://thecompanyatlas.com/mcp/coloradoclaude mcp add --transport http thecompanyatlas-colorado-sos https://thecompanyatlas.com/mcp/colorado{"mcpServers":{"thecompanyatlas-colorado-sos":{"type":"http","url":"https://thecompanyatlas.com/mcp/colorado"}}}Open in Cursor{"servers":{"thecompanyatlas-colorado-sos":{"type":"http","url":"https://thecompanyatlas.com/mcp/colorado"}}}Open in VS Code{"mcpServers":{"thecompanyatlas-colorado-sos":{"type":"http","url":"https://thecompanyatlas.com/mcp/colorado"}}}{"mcpServers":{"thecompanyatlas-colorado-sos":{"serverUrl":"https://thecompanyatlas.com/mcp/colorado"}}}Run commands in a terminal; paste JSON into the client’s MCP config and restart. Servers that need sign-in will prompt on first connect.
Tools
Details
From the project READMEColorado 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.
Comments
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An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.