# Openkrill Rules MCP server

Source: https://glimind.com/server/mcp-registry%2Fapp.openkrill%2Frules
Registry id: `mcp-registry/app.openkrill/rules`
Status: live (checked 2026-10-27T09:03:29.501Z)

## Verdict

Openkrill Rules MCP server answered 98.83% of Glimind's liveness checks over 30 days, better than 7% of MCP servers, with 476 ms median handshake and 23 outages in 90 days. Its agent-readiness grade is A (96/100) across 5 tools, costing an agent about 1,652 tokens to load. Checked every few minutes; no tool is ever called.

## Measurements (30 days)

| Metric | Value | Better than |
|---|---|---|
| Uptime, 30 days | 98.83% | 7% of MCP servers |
| Median handshake latency | 476 ms | 50% of MCP servers |
| p95 handshake latency | 3034 ms | — |
| Checks in 30 days | 4,127 | — |
| Outages, 90 days | 23 | — |
| Median recovery | 6 min | — |
| Agent-readiness score | 96/100 (A) | 82% of MCP servers |
| Tools | 5 | — |
| Tool-list size for an agent | ~1,652 tokens | 56% of MCP servers |
| Days observed | 23 | — |

## Install

```json
{
  "mcpServers": {
    "openkrill-rules-mcp-server": {
      "type": "http",
      "url": "https://rules.openkrill.app/mcp"
    }
  }
}
```

Claude Code:

```sh
claude mcp add --transport http openkrill-rules-mcp-server https://rules.openkrill.app/mcp
```

## Tools (5)

- `get_cfr_section`: Read a CFR section. Use this when the user asks what a specific US federal regulation says, including an FDA, OSHA, EPA, SEC, FTC or FAA section of the eCFR, fo
- `get_feedback_reply`: Read the maintainers' reply to feedback you sent with submit_feedback, given its ticket id. Returns status pending until a reply is ready, then status answered 
- `search_cfr`: Search the CFR. Use this when the user asks which US federal regulations or compliance rules cover a topic, including an OSHA, EPA or FDA rule, for example "whi
- `search_federal_register`: Use this when the user asks what federal agencies have published, proposed or announced, including a rulemaking, for example "what has the FDA proposed on food 
- `submit_feedback`: Send feedback, a bug report or a tool request to the maintainers of the tools on this server: a missing tool, missing or stale data, or a tool that broke or gav

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