# Datahyena Signals MCP server

Source: https://glimind.com/server/mcp-registry%2Fcom.datahyena%2Fsignals
Registry id: `mcp-registry/com.datahyena/signals`
Status: live (checked 2026-10-27T11:03:24.494Z)

## Verdict

Datahyena Signals MCP server answered 99.87% of Glimind's liveness checks over 30 days, better than 27% of MCP servers, with 906 ms median handshake and 8 outages in 90 days. Its agent-readiness grade is A (90/100) across 13 tools, costing an agent about 8,712 tokens to load. Checked every few minutes; no tool is ever called.

## Measurements (30 days)

| Metric | Value | Better than |
|---|---|---|
| Uptime, 30 days | 99.87% | 27% of MCP servers |
| Median handshake latency | 906 ms | 21% of MCP servers |
| p95 handshake latency | 3278 ms | — |
| Checks in 30 days | 4,987 | — |
| Outages, 90 days | 8 | — |
| Median recovery | 7 min | — |
| Agent-readiness score | 90/100 (A) | 69% of MCP servers |
| Tools | 13 | — |
| Tool-list size for an agent | ~8,712 tokens | 33% of MCP servers |
| Days observed | 29 | — |

## Install

```json
{
  "mcpServers": {
    "datahyena-signals-mcp-server": {
      "type": "http",
      "url": "https://api.datahyena.com/mcp"
    }
  }
}
```

Claude Code:

```sh
claude mcp add --transport http datahyena-signals-mcp-server https://api.datahyena.com/mcp
```

## Tools (13)

- `acquisitions`: List acquisition and merger events ordered by announcement date, newest first. Filter by payment type, deal amount range, merger flag, or a company that is the 
- `add_to_watchlist`: Add companies (domain, name, LinkedIn URL, or id) to a watchlist. Returns a per-item result of added, already_present, or unresolved. Free.
- `companies`: Search and filter company records by keyword, exact domain, HQ country, industry group, NAICS code, employee-count bucket, or founded-year range. Costs one cred
- `company_hiring`: Return each company's hiring picture right now: open roles by role family and function, leadership and founding roles, tools its roles name, a hiring stance (bu
- `company_timeline`: Return one company's timeline: firmographics, investors, and a chronological list of funding rounds, acquisitions, executive moves and hiring signals. Resolve t
- `create_watchlist`: Create a named account watchlist. Free.
- `exec_moves`: List executive appointment, promotion, departure, and transition events ordered by announcement date, newest first. Filter by company, person, role seniority, m
- `funding_events`: List funding events ordered by announcement date, newest first. Filter by round, amount range, company HQ country, industry group, or a specific company id. Cos
- `get_watchlist`: Return one watchlist with its resolved company members. Free.
- `hiring_signals`: List hiring signals read from companies' own job boards, newest first: leadership openings, team build-outs, hiring surges and freezes, expansion into new count
- `investors`: Search and filter investor records by keyword, type, HQ country, or exact domain. Costs one credit per returned record.
- `list_watchlists`: List the workspace's account watchlists with member counts. Free.
- `remove_from_watchlist`: Remove companies from a watchlist. Free.

Measured by Glimind (https://glimind.com): MCP handshake + tool list only, no tool is ever called. CC BY 4.0.