Cobalt Intelligence MCP by usefulapi

io.usefulapiPublished by usefulapi.ioOfficial publisherv1.0.1Updated Nov 8, 2026

Search US business records by name and read Secretary of State filings in Cobalt Intelligence.

The publisher's own server: Ably MCP by usefulapi

VerifiedStreamable HTTPWeb executable

Overview

Cobalt Intelligence MCP by usefulapi's hosted MCP server (cobalt-intelligence.usefulapi.io), published by usefulapi.io; no sign-in required; Streamable HTTP; 5 tools.

No AI overview yet: these facts come from the registry entry and the server itself.

Publisher
usefulapi.io
Endpoint
cobalt-intelligence.usefulapi.io
Last checked

Installation

In SourceWeft

  1. Open Cobalt Intelligence MCP by usefulapi in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.usefulapi%2Fcobalt-intelligence/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "cobalt-intelligence-by-usefulapi": {
      "type": "http",
      "url": "https://cobalt-intelligence.usefulapi.io/mcp"
    }
  }
}

Tools

5

cobaltintelligence_list_states

List searchable states

List the state names the other tools accept, from Cobalt's search index. Call this first to pick a valid state. Cobalt API: GET /v1/search/index.

Takes no parameters.

cobaltintelligence_search_businesses

Find businesses by name

Find business entities in one state whose name matches search_query. Returns candidate matches; pick one, then call cobaltintelligence_get_business or cobaltintelligence_get_business_by_sos_id. Cobalt API: GET /v1/search/list. Entity records only. Not a consumer report under the FCRA. Do not use it to screen, score or decide on any person's employment, credit, insurance, housing or tenancy.

Parametersstaterequiredlive_datasearch_queryrequired

cobaltintelligence_get_business

Get a business record by name

Get the Secretary of State record for one business name in one state. Add city or zip to narrow a common name. A slow search returns a retryId; check it with cobaltintelligence_get_search_result. Cobalt API: GET /v1/search. Entity records only. Not a consumer report under the FCRA. Do not use it to screen, score or decide on any person's employment, credit, insurance, housing or tenancy.

Parameterszipcitystaterequiredlive_datasearch_queryrequired

cobaltintelligence_get_business_by_sos_id

Get a business record by SOS id

Get the Secretary of State record for one filing id (SOS id) in one state. Use the id from cobaltintelligence_search_businesses or a previous record. A slow search returns a retryId. Cobalt API: GET /v1/search?sosId=. Entity records only. Not a consumer report under the FCRA. Do not use it to screen, score or decide on any person's employment, credit, insurance, housing or tenancy.

Parametersstaterequiredsos_idrequiredlive_data

cobaltintelligence_get_search_result

Check a slow search

Check a search that returned a retryId. Makes one call and does not wait. Call again later if the status is still Incomplete. Cobalt API: GET /v1/search?retryId=. Entity records only. Not a consumer report under the FCRA. Do not use it to screen, score or decide on any person's employment, credit, insurance, housing or tenancy.

Parametersretry_idrequired

Version history

1
  1. v1.0.1LatestNov 8, 2026

Score

75% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • License10 pts

    Declare a license in the repository or the registry entry.

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