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Multimeter

Scaffold, validate, format, and run YAML.mmt API tests.

Connector by mshobeyri · GitHub account verified by the MCP Registry

IndexedApache-2.0Local (stdio)★ 11
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Install

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

npx agentmarket install connector/mshobeyri-multimeter

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.

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About

Scaffold, validate, format, and run YAML .mmt API tests. Do not invent syntax.

Use cases: testing

Reviews

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Permissions

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

Tools
8 read · 1 write · 0 delete
Secrets
None asked for
Install scripts
None found
Runs as
Node.js package

Tools by what they do 9

Read from the source code; the running server may list different tools.

Read 8 · Look things up without changing anything.

  • api_card
  • discover_api
  • format
  • list_examples
  • read_documentation
  • scaffold_test
  • suggest_assertions
  • validate

Write 1 · Create, change, send or run things.

  • run

Network hosts it talks to 17

  • api.anthropic.com · found in code
  • api.github.com · found in code
  • api.openai.com · found in code
  • corsproxy.io · found in code
  • cursor.com · found in code
  • generativelanguage.googleapis.com · found in code
  • github.com · found in code
  • hub.docker.com · found in code
  • marketplace.visualstudio.com · found in code
  • mmt.dev · found in code
  • open-vsx.org · found in code
  • raw.githubusercontent.com · found in code
  • schemas.xmlsoap.org · found in code
  • sitemaps.org · found in code
  • test.mmt.dev · found in code
  • youtu.be · found in code
  • youtube-nocookie.com · found in code

Files it touches

  • Any path the agent passes to its tools

Tools (9)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • api_cardCompact API cardread-only

    Return a small API summary (method, url, inputs, outputs, suggested paths) without dumping the full file. Prefer this over reading the whole .mmt or OpenAPI when generating or planning a test. Next step for a new test: scaffold_test. Do not use testlight, npx, npm, shell, or node dist/mcp/server.js.

  • discover_apiDiscover workspace APIsread-only

    Call when listing APIs or inspecting one API before scaffolding a test. For a single API, prefer api_card. For new tests, prefer scaffold_test once apiPath is known. selectedApi omits full file content unless includeContent is true. Do not use testlight, npx, npm, shell, or node dist/mcp/server.js.

  • formatFormat .mmt fileread-only

    Format a Multimeter file using canonical field ordering and style rules. Call after validate passes when normalizing generated or edited YAML. Do not use testlight, npx, npm, shell, or node dist/mcp/server.js.

  • list_examplesList Multimeter examplesread-only

    Call when you need example .mmt structure before creating or modifying a file. Prefer this over searching the repo or guessing YAML layout. Do not use testlight, npx, npm, shell, or node dist/mcp/server.js.

  • read_documentationRead Multimeter docsread-only

    Call when you need Multimeter YAML syntax rules. Defaults to pack "min" (small). Use pack "full" only for rare/advanced syntax. For new tests from an API, prefer scaffold_test over loading docs. Do not use testlight, npx, npm, shell, or node dist/mcp/server.js.

  • runRun .mmt file

    Execute a Multimeter test or API file and return structured pass/fail output, logs, and errors. ONLY supported way to run .mmt files from Copilot — call this directly when the user asks to run or execute. Do NOT use testlight CLI, npx, npm install, shell scripts, or node dist/mcp/server.js.

  • scaffold_testScaffold test from APIread-only

    REQUIRED first step when generating a new Multimeter test from an existing API .mmt. Returns valid smoke (or example) test YAML, suggested path, import alias, and a compact apiCard. Write the yaml, apply only minimal edits, then validate. Do not invent a blank test from scratch. Do not use testlight, npx, npm, shell, or node dist/mcp/server.js.

  • suggest_assertionsSuggest assert/expect patchesread-only

    Suggest compact expect/assert YAML patches from API outputs and/or a JSON response body. Use after a run or when tightening a scaffolded smoke test — patch only, do not rewrite the file. Do not use testlight, npx, npm, shell, or node dist/mcp/server.js.

  • validateValidate .mmt fileread-only

    REQUIRED after every create or modify operation on a .mmt file. Call immediately after editing a file and before telling the user the task is done. Returns structured errors and fix suggestions. Do not use testlight, npx, npm, shell, or node dist/mcp/server.js.

Signals

Stars
11
Forks
0
Open issues
0
Last commit
Oct 24, 2026 (4 days ago)
Last release
Oct 24, 2026 (4 days ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name
io.github.mshobeyri/multimeter
Version
1.42.4
Auth
No auth
Packages
npm mmt-mcp
License
Apache-2.0
Repository
github.com/mshobeyri/multimeter
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
Official MCP Registrygithub-graphql
Cite this page

Multimeter MCP server. Agent Mart. https://agentmart.dev/connectors/mshobeyri-multimeter (last updated 2026-10-24)