How do I connect an AI agent to Voice Agent Linter?

Use the MCP streamable HTTP endpoint https://mcp.modernmustardseed.com/voice-linter.

Catalog › com.modernmustardseed/voice-linter

Is Voice Agent Linter reliable?

Reliable (measured) Yes. Faceabot measured Voice Agent Linter 26 times: 100% of checks succeeded, including the last 26 in a row (last check 2026-10-19 11:05 UTC). It also does the job: its real read-only task worked 26 of 26 times.

Last check: 2026-10-19 11:05 UTC · answered in 7171 ms · remote (no install)

En français : Fiable (mesuré). Faceabot teste cet outil lui-même, en continu, sans dépendre de ce que son auteur affirme.

What it does

Lints a phone voice agent prompt and platform config before real callers reach it.

Source: official MCP registry (registry.modelcontextprotocol.io) · version 1.0.0 · publisher website

Connect your agent

{
  "mcpServers": {
    "voice-linter": {
      "url": "https://mcp.modernmustardseed.com/voice-linter"
    }
  }
}

Or ask Faceabot first: MCP tool check_reliability {"id":"com.modernmustardseed/voice-linter"} on https://faceabot.com/api/mcp.

Does it actually do the job?

Does the job (tested) — Faceabot asked list_lint_rules to do a small read-only task 26 time(s): 26 returned a real result, the last 26 in a row. Last result: ok in 2909 ms.

Sample input: {}. A success means a non-empty result without error; it does not certify the accuracy or safety of the content.

Faceabot measurements

When	Answers	Real task	Latency
2026-10-19 11:05 UTC	✅ ok	✅ done	7171 ms
2026-10-18 18:30 UTC	✅ ok	✅ done	5560 ms
2026-10-18 06:15 UTC	✅ ok	✅ done	9167 ms
2026-10-17 22:25 UTC	✅ ok	✅ done	4720 ms
2026-10-17 14:10 UTC	✅ ok	✅ done	6744 ms
2026-10-17 06:10 UTC	✅ ok	✅ done	6307 ms
2026-10-16 22:25 UTC	✅ ok	✅ done	4744 ms
2026-10-16 15:15 UTC	✅ ok	✅ done	5461 ms
2026-10-16 08:15 UTC	✅ ok	✅ done	5597 ms
2026-10-16 01:20 UTC	✅ ok	✅ done	8326 ms
2026-10-15 18:25 UTC	✅ ok	✅ done	8229 ms
2026-10-15 11:41 UTC	✅ ok	✅ done	4099 ms
2026-10-15 05:05 UTC	✅ ok	✅ done	3645 ms
2026-10-14 22:40 UTC	✅ ok	✅ done	5867 ms
2026-10-14 16:10 UTC	✅ ok	✅ done	5590 ms
2026-10-14 09:40 UTC	✅ ok	✅ done	3655 ms
2026-10-14 03:01 UTC	✅ ok	✅ done	6984 ms
2026-10-13 20:41 UTC	✅ ok	✅ done	7272 ms
2026-10-13 14:31 UTC	✅ ok	✅ done	7514 ms
2026-10-13 08:25 UTC	✅ ok	✅ done	6938 ms

Method: MCP initialize then tools/list from Faceabot (FaceabotProbe/1.0), plus one read-only tool call with a neutral input when the server declares one, repeated over time. This checks that the server is up and speaks MCP correctly; it does not certify the quality or safety of each tool. How measurement works.

More from the same publisher

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Audits AI-crawler access, structured data and llms.txt on a site, and drafts the fixes.

MCP endpoint : https://mcp.modernmustardseed.com/ai-search-kit · website · measurements and details

Call Desk Flaky · 89% over 9 checks Does the job (tested) · 8/8

US and Canada calling rules: number checks, calling hours, recording consent, AI voice disclosure.

MCP endpoint : https://mcp.modernmustardseed.com/call-desk · website · measurements and details

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A private, persistent memory and method for your dreams and ideas. Sign-in required (OAuth).

MCP endpoint : https://dreamer.modernmustardseed.com/mcp · website · measurements and details

Domain Health Reliable (measured) · 100% over 26 checks Does the job (tested) · 26/26

Domain checks: SPF, DKIM, DMARC, BIMI, MTA-STS, SSL/TLS and HTTP security headers.

MCP endpoint : https://mcp.modernmustardseed.com/domain-health · website · measurements and details

Dry Run Reliable (measured) · 100% over 26 checks Does the job (tested) · 26/26

Monte Carlo cash-flow simulator for a small services business: odds of running short, and why.

MCP endpoint : https://mcp.modernmustardseed.com/dry-run · website · measurements and details

Publisher of Voice Agent Linter?

Show your measured reliability on your README or website:

[![Measured by Faceabot](https://faceabot.com/badge/com.modernmustardseed/voice-linter.svg)](https://faceabot.com/tools/com.modernmustardseed/voice-linter)

Data in JSON: /api/catalog?id=com.modernmustardseed/voice-linter · Stop probes: POST /api/reliability/opt-out

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

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