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Voice Agent Linter

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

Connector by modernmustardseed.com · Domain verified by the MCP Registry

IndexedLicense unknownRemote (HTTP)
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Install

Works with Claude Code, VS Code, Cursor, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install connector/modernmustardseed-com-voice-linter

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Remote endpoint

  • https://mcp.modernmustardseed.com/voice-linter Remote (HTTP)

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About

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

Reviews

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No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
3 read · 0 write · 0 deleteRead-only
Secrets
None asked for
Install scripts
Nothing to install (hosted)
Runs as
Hosted (remote endpoint)

Tools by what they do 3

From the running server's own tool list (tools/list) on Oct 25, 2026.

Read 3 · Look things up without changing anything.

  • explain_lint_rule
  • lint_voice_agent
  • list_lint_rules

Network hosts it talks to 1

  • mcp.modernmustardseed.com · found in remote endpoint, install command

Tools (3)

As the server listed them on Oct 25, 2026. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • explain_lint_ruleExplain a lint ruleread-only

    Explain one Voice Agent Linter rule by id: why it exists, a bad and a good example, the fix, the platforms it applies to, and its sources with the date each was read. Static reference, no network access.

  • lint_voice_agentLint a voice agentread-only

    Check a phone voice agent’s system prompt and, optionally, its config JSON (Vapi assistant, Retell agent or LLM, ElevenLabs agent, or OpenAI Realtime session) against rule-based checks learned on live calls. Finds: no live date and dates without a year; phone numbers, emails, URLs, hyphen ranges and long numbers the voice will misread; no spelling protocol or bare-letter spelling; instructions to pass as human, missing AI disclosure and missing recording notice; scripted tool start lines, stall phrases and silent or long openers; tools with no description, untyped or undescribed parameters, un…

  • list_lint_rulesList lint rulesread-only

    List every Voice Agent Linter rule with its id, title, default severity, category, what it reads (prompt, config or both) and the platforms it applies to. Filter by platform or category. Static reference, no network access.

Signals

Last release
Oct 11, 2026 (17 days ago)

Details

Registry name
com.modernmustardseed/voice-linter
Version
1.0.0
Auth
Auth not stated
License
License unknown
Website
mcp.modernmustardseed.com/docs/voice-linter
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
Official MCP Registry

More from modernmustardseed.com

Cite this page

Voice Agent Linter MCP server. Agent Mart. https://agentmart.dev/connectors/modernmustardseed-com-voice-linter (last updated 2026-10-24)