local-lmcanvas AGENTS.md

local-lmcanvas AGENTS.md is an instructions file for Codex, OpenCode from max-lee-dev/local-lmcanvas. It costs 470 tokens per session, scanned A, original, MIT.

Project instructions for local-lmcanvas, a fully local desktop app for branching AI conversations, built with Electron, React, and TypeScript.

In plain words
What is it for?
Developing the Electron app, changing its canvas or conversation data model, connecting AI command-line providers, and running its required type check and build.
Why use it?
They identify the correct build checks and show where the app handles providers, saved conversations, communication between processes, and the user interface.

Instructions file for CodexOpenCode

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/max-lee-dev/local-lmcanvas/agents-md
Clone the repo
git clone --depth 1 https://github.com/max-lee-dev/local-lmcanvas

Made for: Codex, OpenCode.

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.

agentmods badge for local-lmcanvas AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/max-lee-dev/local-lmcanvas/agents-md.svg)](https://agentmods.dev/instructions/max-lee-dev/local-lmcanvas/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/max-lee-dev/local-lmcanvas/agents-md"><img src="https://agentmods.dev/badge/instructions/max-lee-dev/local-lmcanvas/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 470 This file is loaded in full into every session.
When invoked 470 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.

ModelPer sessionOnce invoked
Fable 5 $0.00470 $0.00470
Opus 5 $0.00235 $0.00235
Sonnet 5 $0.00094 $0.00094
Haiku 4.5 $0.00047 $0.00047

Measured 4d ago against content hash 299877a1744a, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

local-lmcanvas AGENTS.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 4d 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.md · 47 lines

What it actually says

AGENTS.md

Guide for AI coding agents (Claude Code, Cursor, Codex, etc.) working in this repo.

Project

local-lmcanvas is a fully-local, canvas-based branching AI conversation tool. Electron 33 + React 19 + TypeScript 5.6 (strict). Supports multiple CLI-backed providers (Claude, Codex, Cursor) with per-provider model selection; collects no telemetry.

Build & verify

bun install
bun run dev         # launches the Electron app
bun run typecheck   # REQUIRED before claiming work complete
bun run build       # production build

There are no tests and no lint script. Don't try to run them.

Project layout

  • src/main/ — Electron main process (Node), IPC handlers, file I/O. Touch for: spawning the LLM CLI, persisting canvases, settings.
  • src/preload/contextBridge. Touch for: adding new IPC channels exposed to the renderer.
  • src/renderer/ — React UI, xyflow canvas. Touch for: UI changes.
  • src/shared/ — types and graph helpers used by both sides. Touch for: changing the data model or message-history reconstruction.

Hot files

  • src/main/index.ts — IPC handler registration and BrowserWindow setup.
  • src/shared/history.ts — graph traversal / message-history reconstruction.
  • src/renderer/src/hooks/useCanvasStore.ts — Zustand store, ~530 lines.
  • src/renderer/src/components/Canvas/CustomNode.tsx — node UI, ~550 lines.

Conventions

  • TypeScript strict. No any unless a third-party type forces it.
  • No @ts-ignore / @ts-expect-error.
  • Minimal comments — names should carry the meaning.
  • No backwards-compat shims for code you delete.
  • IPC channels: typed in src/shared/ipc.ts, registered in src/main/index.ts, exposed in src/preload/index.ts. Keep all three in sync.

Before you finish

  1. Run bun run typecheck.
  2. Run bun run dev and click through what you changed.
  3. Summarize what you did.
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. 4d ago First seen · 47 lines · 470 tokens per session scan A 299877a1744a

Subscribe to this mod's changes

local-lmcanvas AGENTS.md is an instructions file published in the GitHub repository max-lee-dev/local-lmcanvas (11 stars, last pushed 1mo ago), licensed MIT. It adds 470 tokens to every session, about $0.0024 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.