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Introducing Crumbs 0.0.13

Stop pasting stack traces. Let your agent read them.

Passive watchers record every request, log line, exception and query of a running Flutter app. Read them from the CLI or let your AI agent query them. Debug builds only.

Get started View on pub.dev

Watch. Redact. Read.

Debugging a running app means print statements, log files and proxies that each tell a slice of the story. Crumbs puts it all in one buffer.

Your agent speaks Crumbs.

The Crumbs skill teaches your coding assistant which watcher answers which question before it reads a single record. One command wires it up.

npx skills add anilcancakir/ai --skill crumbs

run in your project other editors

works with

  • Claude Code
  • Cursor
  • OpenCode
  • VS Code Copilot
  • Codex CLI

And reads the app itself.

Skills teach the questions. The stdio MCP server gives your agent ten tools over the running app's records.

  • Local stdio

    Runs in your project, nothing to host.

  • Ten tools

    Requests, exceptions, logs, queries and more.

  • No account

    MIT, free forever.

Connect your editor
dart run crumbs mcp:serve local

# stdio, runs on your machine

claude mcp add crumbs -- dart run crumbs mcp:serve

Local, no account, MIT.

Start building in seconds

~/my_app
flutter pub add crumbs

Or add to pubspec.yaml: 

dependencies:
  crumbs: ^0.0.13

Or give your AI agent this prompt:

Read https://anilcancakir.com/crumbs/docs/llms.txt and install the Crumbs package in this project.