HireHeat
Company hiring signals + open jobs from Greenhouse, Lever, Ashby boards, API + MCP.
What it can do
What data it sees
Do you need an account
An API key from the service settings is required
Company hiring signals + open jobs from Greenhouse, Lever, Ashby boards, API + MCP. 20 free/day.
How to connect
How to connect HireHeat to Claude
The server address to paste into Claude settings:
https://hireheat-api.cybermaxtools.com/mcp?via=mcp-registry
- Open Claude (claude.ai or the desktop app).
- Go to Settings → Connectors.
- Click Add custom connector.
- Paste the server address copied below into Remote MCP server URL and click Add.
- In a chat, click + → Connectors and switch the new connector on.
Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.
Authorization
After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.
How to connect HireHeat to ChatGPT
The server address to paste into ChatGPT settings:
https://hireheat-api.cybermaxtools.com/mcp?via=mcp-registry
- Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
- Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
- Open Settings → Connectors and click Create.
- Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
- Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
- In a new chat open + → Apps/Connectors and enable the connector.
OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.
Authorization
On first use ChatGPT opens the service's sign-in window. Sign in and approve access.
How to connect HireHeat to Cursor
The server address to paste into Cursor settings:
https://hireheat-api.cybermaxtools.com/mcp?via=mcp-registry
Fastest: click Open in Cursor below and confirm the prompt.
Manually:
- In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
- Paste the JSON copied below into
~/.cursor/mcp.json(per project:.cursor/mcp.jsonin the repo root). - Save the file. The server appears in the MCP list; authorize it there if asked.
Authorization
If the service needs sign-in, an authorize button appears next to the server in the MCP list.
Server tool list (2)
Raw names from tools/list. Only developers need these.
| hiring_signals | Hiring SUMMARY for one company, read live from its public Greenhouse, Lever, Ashby, SmartRecruiters and Recruitee job board. Use this when you need to know whether a company is hiring, how fast and in which teams: sales triggers, account research, investor or competitor signals. Do not use it to read the postings themselves (use company_jobs). Input: company (website domain, website URL or job-board URL); optional keywords narrow the counts to matching job titles. Returns results[0] with found, the job board detected (ATS and URL), signals (open roles, roles posted in the last 7 and 30 days, hiring level, counts by function and seniority, top departments and locations, remote share, the 10 newest jobs), a one-line summary, checkedAt and cached. found=false means no supported public board was found (for example a Workday-only company). Limits: one company per call; answers cached for 1 hour; 20 free companies a day per IP without a key, more with a paid key in the x-api-key header. Read-only: nothing is stored or sent. |
| company_jobs | Full LIST of open jobs at one company (up to 500), newest first, read live from its public Greenhouse, Lever, Ashby, SmartRecruiters and Recruitee job board. Use this when you need the actual postings: to read, filter or export them, find a role to apply to, or pull salaries. For counts and hiring trends use hiring_signals instead. Input: company (website domain, website URL or job-board URL); optional keywords (title contains any), remote (true = remote only) and limit (1-500, default 100). Returns company, domain, found, boards, summary, count, totalMatching and results[]: one job each with title, department, location, remote flag, posted date, apply URL, salary when the employer publishes it, function and seniority. found=false (empty results) means no supported public board was found. Limits: one company per call; answers cached for 1 hour; 20 free companies a day per IP without a key, more with a paid key in the x-api-key header. Read-only: nothing is stored or sent. |