Cobalt Intelligence MCP by usefulapi

io.usefulapi由 usefulapi.io 发布官方发布者v1.0.1更新于 Nov 8, 2026

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

发布方自己的服务：Ably MCP by usefulapi

已验证Streamable HTTP可网页运行

概览

AI 生成的概览

在 Cobalt Intelligence 中按名称、州或备案编号搜索美国企业实体记录并读取州务卿备案信息。

可以做什么
  • 列出可搜索企业记录的州
  • 在某个州内按名称查找企业并获得候选匹配
  • 按名称获取企业的州务卿记录，可用城市或邮编缩小范围
  • 按州务卿备案编号查询记录
  • 查询返回重试编号的慢速搜索
  • 查看用量、提交功能请求并管理 Pro 订阅
适用场景
适合需要核实或查询美国公司注册信息的场景，例如确认某企业是否在某州注册、查找其备案编号，或在调研与尽职调查中获取州务卿记录数据。
运行要求
远程 MCP 端点，无需本地安装。通过 OAuth 登录，首次连接时需提供 Cobalt Intelligence API 密钥（账户中的 x-api-key 值），服务器按用户保存。免费方案每月 50 次工具调用，付费方案可提高额度。
安装前请注意
OAuth 登录过程中会要求提供 Cobalt Intelligence API 密钥；不要在客户端配置中填写密钥或 Authorization 头。付费方案会产生费用：Pro 为每月 9 美元或每年 90 美元，Pro+ 为每月 39 美元或每年 390 美元，升级工具会返回 Stripe 结账链接。取消 Pro 当期不退款。记录仅为实体数据，不属于 FCRA 下的消费者报告，不得用于筛选、评分或决定他人的就业、信贷等资格。

安装

在 SourceWeft 中

  1. 打开 控制台中的 Cobalt Intelligence MCP by usefulapi，将其添加到工作区。
  2. 为需要使用其工具的对话启用该服务。

Web executable，通过 Streamable HTTP。 远程服务在工作区中配置后即可从网页运行时运行。

交给智能体安装

把这段提示词粘贴到 Claude Code、Codex、Cursor 等智能体，或 SourceWeft 对话中。智能体会读取该服务器的安装指南，先向你展示发布者、端点和登录方式，经你同意后再把它添加到你的客户端。密钥不会写进任何命令。

阅读 https://sourceweft.com/mcp/io.usefulapi%2Fcobalt-intelligence/install.md，并按其中说明把这个 MCP 服务器接入我的客户端。修改任何配置之前，先告诉我它的发布者、端点和登录方式，等我确认。不要把 API 密钥写进命令或我会提交的文件；问我密钥应从哪里获取。

查看智能体所依据的安装指南

其他 MCP 客户端

把它添加到你客户端的 mcpServers 配置中。

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

README

Cobalt Intelligence MCP by usefulapi

Use your Cobalt Intelligence account from Claude, Cursor, or any MCP client. Search US state business-entity records and read Secretary of State filings. Hosted, no local install: connect with your own credentials.

Live endpoint: https://cobalt-intelligence.usefulapi.io/mcp · Homepage: https://usefulapi.io

Connect

  • Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://cobalt-intelligence.usefulapi.io/mcp.
  • Claude Code: claude mcp add --transport http cobalt-intelligence https://cobalt-intelligence.usefulapi.io/mcp, then run /mcp to log in.
  • VS Code: Add to VS Code.
  • Cursor and other clients: add the URL as a remote MCP server:
json
{  "mcpServers": {    "cobalt-intelligence": {      "url": "https://cobalt-intelligence.usefulapi.io/mcp"    }  }}

Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your Cobalt Intelligence credentials.

Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/cobalt-intelligence/

On first connect you provide a Cobalt Intelligence API key (the x-api-key value from your Cobalt Intelligence account). The server validates it and stores it per user. No keys go in config files.

Tools

ToolTypeWhat it does
cobaltintelligence_list_statesreadList searchable states
cobaltintelligence_search_businessesreadFind businesses by name
cobaltintelligence_get_businessreadGet a business record by name
cobaltintelligence_get_business_by_sos_idreadGet a business record by SOS id
cobaltintelligence_get_search_resultreadCheck a slow search
cobaltintelligence_usage_statusmetaUsage status (free-tier meter)
cobaltintelligence_request_featuremetaRequest a missing feature
cobaltintelligence_upgrademetaUpgrade to Pro or Pro+
cobaltintelligence_cancel_subscriptionmetaCancel the Pro subscription

read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.

Pricing

PlanPriceLimit
Free$050 tool calls / month
Pro (per user)$9/mo or $90/yr (2 months free)Unlimited*

*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to [email protected].

Pro covers this server only. Subscribe with cobaltintelligence_upgrade (it returns a Stripe Checkout link). Cancel any time with cobaltintelligence_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running cobaltintelligence_upgrade before then undoes the cancel. Or write to [email protected].

License

MIT — see LICENSE. Documentation only; the server is hosted.

来源：servers/cobalt-intelligence/README.md，提交 eece7cf

工具

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.

无需输入参数。

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.

输入参数state必填live_datasearch_query必填

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.

输入参数zipcitystate必填live_datasearch_query必填

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.

输入参数state必填sos_id必填live_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.

输入参数retry_id必填

版本历史

1
  1. v1.0.1最新Nov 8, 2026

评分

已满足适用检查项的 100%

该评分衡量此收录条目的完整程度，依据注册中心条目、端点与公开来源计算得出。它不是对服务器本身的评价，也不表示服务器安全或当前可用：可连通性是带日期的检查结果，评分也不包含安装量或用户评价。

  • 近 30 天内可连通必需25 分
  • 已声明认证方式必需10 分
  • 已列出工具必需15 分
  • 描述必需15 分
  • 图标10 分
  • 文档15 分
  • 许可证10 分

其他 Usefulapi 集成

Ably MCP by usefulapi

io.usefulapi官方发布者

MCP server for Ably — channel history, presence, occupancy, stats, publish, and app management.

Streamable HTTP可网页运行
云端与基础设施15 个工具Nov 8, 2026

Tiltify MCP by usefulapi

io.usefulapi官方发布者

托管的只读 MCP 服务器，让助手读取 Tiltify 的募捐活动、捐款记录以及捐款人和筹款人排行榜。

Streamable HTTP可网页运行
商业与电商5 个工具Nov 8, 2026

Termii MCP by usefulapi

io.usefulapi官方发布者

托管的 Termii 服务器，让助手发送短信，并查询钱包余额、DND 状态、发送方 ID 和消息记录。

Streamable HTTP可网页运行
商业与电商5 个工具Nov 8, 2026

Temp Stick MCP by usefulapi

io.usefulapi官方发布者

托管型 MCP 服务器，让助手读取 Temp Stick 的温度与湿度传感器、其读数以及告警通知。

Streamable HTTP可网页运行
数据与分析4 个工具Nov 8, 2026

Stibee MCP by usefulapi

io.usefulapi官方发布者

将助手连接到 Stibee 邮件营销工作区，可读取地址簿、订阅者和邮件统计，并添加订阅者与分组。

Streamable HTTP可网页运行
商业与电商15 个工具Nov 8, 2026