What is update-examples-dependencies?

A workflow for updating dependencies in Dart and Flutter example projects and repairing resulting code or analysis problems. Dependencies are external packages that an example project relies on.

Use it to update signals and other example dependencies, run package upgrades, and fix compilation, analysis, or deprecation issues.

It keeps examples aligned with the repository's current package versions and exposes breakages caused by upgrades, stale locks, deprecations, or compiler errors.

How rodydavis/signals.dart configures Claude Code and Codex

Reuse

Borrowing it

Nothing to install: this file belongs to rodydavis/signals.dart. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/rodydavis/signals.dart/main/.agents/skills/update-examples-dependencies/SKILL.md

Clone the repo

git clone --depth 1 https://github.com/rodydavis/signals.dart

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/rodydavis/signals.dart/update-examples-dependencies/github.svg)](https://agentmods.dev/skills/rodydavis/signals.dart/update-examples-dependencies)

Your own site

<a href="https://agentmods.dev/skills/rodydavis/signals.dart/update-examples-dependencies"><img src="https://agentmods.dev/badge/skills/rodydavis/signals.dart/update-examples-dependencies/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/rodydavis/signals.dart/update-examples-dependencies"><img src="https://agentmods.dev/badge/skills/rodydavis/signals.dart/update-examples-dependencies.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 30 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 441 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits

NVIDIA SkillSpector pass 7 Sept 2026

How audits are shown

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00030	$0.00441
Opus 5	$0.00015	$0.00220
Sonnet 5	$0.00006	$0.00088
Haiku 4.5	$0.00003	$0.00044

Measured 10d ago against content hash 9bd2277eb191, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

update-examples-dependencies scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.agents/skills/update-examples-dependencies/SKILL.md · 42 lines

What it actually says

Update Examples Dependencies & Code Fixes

This skill provides a systematic and automated workflow to update dependencies in all Dart/Flutter examples located in the ./examples directory and fix any code compilation, deprecation, or linter warnings that arise.

Objective

Ensure all ./examples packages are upgraded to target the latest core package versions (e.g. signals) of the repository, run a full pub upgrade on third-party dependencies to prevent stale locks, and repair any broken code or deprecation warnings under analysis.

Workflow

1. Run the Automated Update Script

Locate the helper script at scripts/update_dependencies.dart or within this skill's scripts directory:

dart run .agents/skills/update-examples-dependencies/scripts/update_dependencies.dart

This script will:

Read packages/signals/pubspec.yaml to detect the current package version of signals.
Recursively find all pubspec.yaml files inside ./examples/.
Replace the signals dependency version constraint with the exact latest version constraint (e.g., ^6.3.1).
Execute flutter pub upgrade or dart pub upgrade on each example package.

2. Bootstrap the Workspace

After upgrading individual package pubspecs, link the workspace packages and ensure they resolve successfully by running:

melos bootstrap

3. Analyze and Fix Code Issues

With all packages upgraded, run static analysis to check for breaking changes or new warnings:

melos run analyze

For any deprecations (such as v6 to v7 API transitions or external package changes):

Inspect the file and reference standard migration rules (e.g., migration-6-to-7 if migrating to v7).
Refactor the code in place to use modern, non-deprecated APIs.
Fix all compiler errors and static analysis warnings until melos run analyze succeeds cleanly.

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

scripts/update_dependencies.dart 4.4 KB

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

10d ago First seen · 42 lines · 30 tokens per session scan A 9bd2277eb191

Subscribe to this mod's changes

update-examples-dependencies is a skill published in the GitHub repository rodydavis/signals.dart (814 stars, last pushed today), licensed Apache-2.0. It adds 30 tokens to every session and 441 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Kotlin and Swift Languages dart flutter preact-signals signals state-management

building-flutter-apps

Flutter Riverpod app architecture and Windows installer delivery. Use before changing a Riverpod Flutter app/package or its Windows desktop packaging/update pipeline; skip non-Riverpod stacks and pure-Dart work.

sgaabdu4/building-flutter-apps · 45 tokens

at_client_skills-sdk

Use this skill when a developer is building a Dart or Flutter app that depends on atclient or atclientflutter from pub.dev, stores or shares data via the Atsign Protocol, needs onboarding (CRAM new-atsign, atKeys file, keychain, APKAM) or APKAM enrollment, or asks about AtCollection , CItem , Query , sub-collections…

atsign-foundation/at_client_sdk · 232 tokens

signals.dart: Skill for Claude Code