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MCP testing and quality assurance subagent v1.0.0

Use this resource to test and debug an MCP server: conformance, security and performance

New

  • 405 downloads
  • 70 likes
  • 192 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install mcp-testing-subagent

First time: connect the CLI with

npx --yes palatekit@latest login

Your main agent calls it to validate an MCP server: tool schemas, JSON-RPC batches, annotation accuracy, attempts to bypass safety checks, completion and load tests. It relies on MCP Inspector.

Mostly picked by

Updated November 2, 2026

Card for “MCP testing and quality assurance subagent”

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • The subagent file (in English): test scope and validation criteria
  • Test cases for annotations and tool safety

Good fit for

  • An MCP server to show to a team before release
  • A protocol bug that is hard to reproduce

Not for

    Tags

    • mcp
    • testing
    • conformance
    • debugging

    About

    You say

    “Check with the Inspector that this server's tools have valid schemas and correct annotations.”

    Card for “MCP testing and quality assurance subagent”

    Subagent published by davila7 under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Copy the file into .claude/agents/ (project) or ~/.claude/agents/ (all your projects)
    2. Ask your agent to test and debug an MCP server: conformance, security and performance, or call the subagent by name
    3. Review its work

    Content preview

    Files

    • LICENSE1.1 KB
    • mcp-testing-subagent.md5 KB
    • NOTICE-PALATEKIT.md0.5 KB

    Origin and licence

    Listed unmodified

    Author
    davila7
    Source
    github.com/davila7/claude-code-templates/blob/f57964ebda91cdfb31755661ecea9395f30020f1/cli-tool/components/agents/mcp-dev-team/mcp-testing-engineer.md
    Licence
    MIT

    Notice

    « mcp-testing-engineer » (davila7, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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