context_prime

A project-orientation command that reads key documentation and checks a Flutter app's code and tests to summarize its current state.

In plain words
What is it for?
Use it to review the README, developer notes, specifications, tracked files, static-analysis results, test results, recent changes, and ongoing refactors.
Why use it?
It reduces the time needed to understand an unfamiliar project before making changes.

Command for Claude Code

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 commands/consiliency/flutter-structurizr/context_prime
Clone the repo
git clone --depth 1 https://github.com/Consiliency/Flutter-Structurizr

Made for: Claude Code.

Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 136 The whole file, excluding the scripts and references it only reads on demand.
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.

ModelPer sessionOnce invoked
Fable 5 $0.00000 $0.00136
Opus 5 $0.00000 $0.00068
Sonnet 5 $0.00000 $0.00027
Haiku 4.5 $0.00000 $0.00014

Measured 2d ago against content hash 2dc45e439785, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

context_prime 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/commands/context_prime.md · 13 lines

What it actually says

Context Prime

Description

This command helps Claude understand the overall context of the project.

Process

  1. READ README.md to understand the project's purpose and structure
  2. READ CLAUDE.md for persistent developer memory, best practices, and recent lessons learned
  3. READ all relevant files in specs/ (especially implementation_status.md and recent updates)
  4. Run git ls-files to get a complete listing of project files
  5. Run flutter analyze and flutter test to assess current code health and test status
  6. Analyze the context, summarize the current state, highlight any recent major changes or ongoing refactors, and provide better assistance with $ARGUMENTS
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.

  1. 2d ago First seen · 13 lines · 0 tokens per session scan A 2dc45e439785

Subscribe to this mod's changes

context_prime is a command published in the GitHub repository Consiliency/Flutter-Structurizr (7 stars, last pushed 1mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 136 tokens. 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 2026-08-31.