Borrowing it
Nothing to install: this file belongs to Arenukvern/mcp_flutter. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/Arenukvern/mcp_flutter/main/AGENTS.mdgit clone --depth 1 https://github.com/Arenukvern/mcp_flutterWrote 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.
[](https://agentmods.dev/instructions/arenukvern/mcp_flutter/agents-md)<a href="https://agentmods.dev/instructions/arenukvern/mcp_flutter/agents-md"><img src="https://agentmods.dev/badge/instructions/arenukvern/mcp_flutter/agents-md/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.
<a href="https://agentmods.dev/instructions/arenukvern/mcp_flutter/agents-md"><img src="https://agentmods.dev/badge/instructions/arenukvern/mcp_flutter/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.01353 | $0.01353 |
| Opus 5.5 | $0.00541 | $0.00541 |
| Sonnet 5.5 | $0.00271 | $0.00271 |
| Haiku 4.5 | $0.00135 | $0.00135 |
Grade C, and why
mcp_flutter AGENTS.md scanned grade C with 2 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 23d 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.
Downloads and executes remote codehighSupply chain
curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.
2. If `steward` is missing or stale, install the released CLI with `curl -fsSL https://raw.githubusercontent.com/Arenukvern/skill_steward/main/install.sh | bash`. For local Skill Steward development, run from the Skill S Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
2. If `steward` is missing or stale, install the released CLI with `curl -fsSL https://raw.githubusercontent.com/Arenukvern/skill_steward/main/install.sh | bash`. For local Skill Steward development, run from the Skill S How it starts
The opening of the file, as written. The whole thing — 72 lines — stays where its author put it; the contents beside it link to each section on GitHub.
GitNexus — Code Intelligence
This project is indexed by GitNexus as mcp_flutter (5951 symbols, 12839 relationships, 300 execution flows). Use the GitNexus MCP tools to understand code, assess impact, and navigate safely.
Index stale? Run
node .gitnexus/run.cjs analyzefrom the project root — it auto-selects an available runner. No.gitnexus/run.cjsyet?npx gitnexus analyze(npm 11 crash →npm i -g gitnexus; #1939).
Always Do
- MUST run impact analysis before editing any symbol. Before modifying a function, class, or method, run
impact({target: "symbolName", direction: "upstream"})and report the blast radius (direct callers, affected processes, risk level) to the user. - MUST run
detect_changes()before committing to verify your changes only affect expected symbols and execution flows. For regression review, compare against the default branch:detect_changes({scope: "compare", base_ref: "main"}). - MUST warn the user if impact analysis returns HIGH or CRITICAL risk before proceeding with edits.
- When exploring unfamiliar code, use
query({search_query: "concept"})to find execution flows instead of grepping. It returns process-grouped results ranked by relevance. - When you need full context on a specific symbol — callers, callees, which execution flows it participates in — use
context({name: "symbolName"}). - For security review,
explain({target: "fileOrSymbol"})lists taint findings (source→sink flows; needsanalyze --pdg).
Never Do
- NEVER edit a function, class, or method without first running
impacton it. - NEVER ignore HIGH or CRITICAL risk warnings from impact analysis.
- NEVER rename symbols with find-and-replace — use
renamewhich understands the call graph. - NEVER commit changes without running
detect_changes()to check affected scope.
Resources
| Resource | Use for |
|---|---|
gitnexus://repo/mcp_flutter/context |
Codebase overview, check index freshness |
gitnexus://repo/mcp_flutter/clusters |
All functional areas |
gitnexus://repo/mcp_flutter/processes |
All execution flows |
gitnexus://repo/mcp_flutter/process/{name} |
Step-by-step execution trace |
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.
- 23d ago Changed 38c7860fd6bb
- 24d ago Changed · +1 lines · +93 tokens per session 0374eeed7570
- 1mo ago First seen · 71 lines · 1,260 tokens per session scan C 065e83a99193
mcp_flutter AGENTS.md is an instructions file published in the GitHub repository Arenukvern/mcp_flutter (392 stars, last pushed 9d ago), licensed MIT. It adds 1,353 tokens to every session, about $0.0054 per session on Opus 5.5. A static security scan graded it C with 2 findings (downloads and executes remote code, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other instructions, from other repositories
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
deno copilot-instructions.md
Copilot instructions for denoland/deno, covering deno development guide for github copilot, network access, high level overview, key directories and key files to understand first.