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DartMonitor MCP server

Which MCP servers are DartMonitor's own, from the official registry and from asking its own domain, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-10-26

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Whose server it is
  • Registry namedev.dartmonitor/dart-monitorverified in the MCP registry

The registry name sits under dartmonitor.dev. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

When we asked itchecked 2026-10-26
  • Stateanswerschecked 2026-10-26
  • Tools3
  • Server calls itselfdart-monitor
  • Server version0.1.0
  • Protocol version2025-06-18

On 2026-10-26 the server answered initialize and tools/list without a sign-in. First answer in 157 ms.

Should an agent connect itNot proven either way yet
  • Whether its tools do the product's job has not been judged yet.
  • Checked on 2 of the 7 days it takes to judge reliability.

Once connected

  • For "find outdated packages in a pubspec.yaml", the likely first call is check_pubspec.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

Measured dailydaily checks: 2, the first on 2026-10-26
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 2 so far
  • Answeredmeasuring2 of the 7 daily checks it takes to print a share
  • Median first answer506 ms
  • Space in an agent's context≈ 745 tokensthe definitions of all its tools (3), which an agent carries on every turn
  • Tool definitionsB · 83 of 100
  • Typed results0 of 3 toolsdeclared outputSchema: results come typed, read once
  • Not saying whether it only reads or can destroy: 3 of 3

What an agent can do with it

  • can do · find outdated packages in a pubspec.yaml
  • not sure · read changelog entries between your version and latest
  • not sure · get alerts when updates mention breaking or security fixes

Each of the product's use cases, put to Jev against this server's tool list: can an agent do it with these tools?

Worth a look

None of the five warning signs in these definitions.

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

Tools it offers3 tools · read 2026-10-26
  • check_package

    Looks up a Dart/Flutter package on pub.dev and reports its latest published version. If currentVersion is given, also reports whether an update is available. Changelog HTML for versions newer than currentVersion is left out unless…

  • check_packages

    Checks up to 100 pub.dev packages at once, e.g. every dependency in a project. Useful after reading a pubspec.yaml's dependencies/dev_dependencies by hand; prefer check_pubspec when you have the raw pubspec.yaml text. Changelog HTML is…

  • check_pubspec

    Parses a pubspec.yaml file's contents and checks all dependencies and dev_dependencies against pub.dev, reporting which ones have updates available. Changelog HTML is left out of each dependency unless changelog is set to true - if any of…

How to connect

Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:

{
  "mcpServers": {
    "dart-monitor": {
      "type": "http",
      "url": "https://dartmonitor.dev/api/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http dartmonitor https://dartmonitor.dev/api/mcp

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://dartmonitor.dev/api/mcp as a custom connector in the settings.

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.