What is flutter-slipstream CLAUDE.md?

Project instructions for a Flutter developer tool that helps coding agents work with Dart and Flutter applications.

It supports Flutter app screenshots, widget-tree inspection, Dart expression evaluation, runtime error observation, and token-efficient package API lookup.

They give agents a documented way to inspect running apps and retrieve package APIs instead of guessing about widgets or library details.

flutter-slipstream CLAUDE.md — Instructions file by devoncarew

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods

npx agentmods add instructions/devoncarew/flutter-slipstream/claude-md

Clone the repo

git clone --depth 1 https://github.com/devoncarew/flutter-slipstream

Per session 409 This file is loaded in full into every session.

When invoked 409 The same file — it is already loaded in full.

Security scan A 0 findings. Scan, not verified.

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	$0.00409	$0.00409
Opus 5	$0.00204	$0.00204
Sonnet 5	$0.00082	$0.00082
Haiku 4.5	$0.00041	$0.00041

Measured 2d ago against content hash 9298dc0a091a, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

flutter-slipstream CLAUDE.md 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 2d 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.

CLAUDE.md · 47 lines

What it actually says