Colorado SOS Business Entity & Registered Agent MCP
MCP serverSearchColorado Secretary of State business entity search with status and registered agent lookup.
Use Colorado SOS Business Entity & Registered Agent MCP in Claude, ChatGPT or Ahel Desktop
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Also: Claude Code · Cursor · Codex
Then ask your AI: use Colorado SOS Business Entity & Registered Agent MCP
Needs your own Colorado SOS Business Entity & Registered Agent MCP account. You sign in to it and approve access when you connect.
Details
Available today. Use it from your connected AI after setup.
Add ahel to your AI once: Claude, ChatGPT, Cursor, Claude Code or Codex. Then ask it to use this.
Install Colorado SOS Business Entity & Registered Agent MCP
The server’s own address, for the clients that take one directly. Or connect ahel once and every client you use reads it from one address, with the account kept on ahel rather than in each client’s config.
Claude Code
claude mcp add --transport http --scope user colorado-sos-business-entity-reg 'https://thecompanyatlas.com/mcp/colorado'Run it once in your project, then open /mcp to approve any sign-in the server asks for.
Claude Desktop
https://thecompanyatlas.com/mcp/coloradoAdd a custom connector in Settings, paste this address, and approve the sign-in.
Cursor
cursor://anysphere.cursor-deeplink/mcp/install?name=colorado-sos-business-entity-reg&config=eyJ1cmwiOiJodHRwczovL3RoZWNvbXBhbnlhdGxhcy5jb20vbWNwL2NvbG9yYWRvIn0=Open the link and Cursor adds the server at that address.
ChatGPT
https://thecompanyatlas.com/mcp/coloradoIn Settings, enable Developer mode, create an MCP app, and paste this address. Your plan and workspace must allow custom apps.
Codex
codex mcp add colorado-sos-business-entity-reg --url 'https://thecompanyatlas.com/mcp/colorado'Run it once, then sign in with codex mcp login colorado-sos-business-entity-reg if the server asks for an account.
From the project's README
As published by thecompanyatlas/colorado-sos-mcp in README.md.
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.
Signals
- Last commit
- Oct 2026
Advanced
- Delivery
- colorado-sos MCP server → your ahel connector (mcp.ahel.ai) → your AI.
- Item type
- mcp-server
- Key
io-github-thecompanyatlas-colorado-sos- Source
- github.com/thecompanyatlas/colorado-sos-mcp
- Hosted endpoint
https://thecompanyatlas.com/mcp/colorado
github.com/thecompanyatlas/colorado-sos-mcp