pult: Instructions file for Claude Code

CLAUDE.md

pult CLAUDE.md is an instructions file for Claude Code from sockulags/pult. It costs 549 tokens per session, scanned A, original, MIT.

A set of instructions for developing pult, an Electron desktop app used as a control panel for local development apps. It defines the project's language, testing, database, communication, security, and design conventions.

In plain words
What is it for?
Use it when changing pult's core logic, database migrations, Electron communication, MCP tools, renderer, or Swedish user interface.
Why use it?
It reduces mistakes by documenting project-specific rules such as safe environment-variable handling and how changes should be tested.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md.

This is sockulags/pult's own configuration. It tells Claude Code how to work on pult itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything pult configures →

Reuse

Borrowing it

Nothing to install: this file belongs to sockulags/pult. 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/sockulags/pult/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/sockulags/pult

Made for: Claude Code.

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.

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README.md
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Per session 549 This file is loaded in full into every session.
When invoked 549 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00549 $0.00549
Opus 5.5 $0.00220 $0.00220
Sonnet 5.5 $0.00110 $0.00110
Haiku 4.5 $0.00055 $0.00055

Measured 2mo ago against content hash 29ad709f3e90, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

pult 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 2mo 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 · 38 lines

What it actually says

pult — projektpolicy

Electron-desktopapp (kontrollpanel för lokala utvecklingsappar). Svensk UI-text, engelska identifierare och commits.

Verifiering

  • npm test — vitest över src/main/core/ (ren kärnlogik, ingen Electron)
  • npm run typecheck — tsc över main/preload (tsconfig.node.json) och renderer (tsconfig.web.json)
  • npm run dev — manuell rök: fönster öppnas, inga fel i konsolen

Konventioner

  • SQLite via Nodes inbyggda node:sqlite — inga native moduler, ingen rebuild. Migreringar är append-only i src/main/core/migrate.ts (user_version-styrda).
  • All logik som går att testa utan Electron ligger i src/main/core/ som rena funktioner med tester bredvid (*.test.ts).
  • IPC: kanaler registreras i src/main/ipc.ts, exponeras typat i src/preload/index.ts (window.pult). Ingen nodeIntegration i renderer.
  • MCP: verktyg definieras mot det frysta kontraktet i src/main/mcp/contract.ts och läggs i src/main/mcp/tools/ (aggregeras i tools/index.ts). Muterande verktyg går genom operations-/godkännandeflödet; env-VÄRDEN maskeras alltid (MASKED_VALUE) i MCP-svar — endast nyckelnamn får lämna appen.
  • Design: egna tokens i src/renderer/src/styles.css (mörkt kontrollrum, mässingsaccent --brass, monospace för PID/port/kommandon). Referens i docs/mockup.html. Härma inte kända appars utseende.
  • Pult muterar aldrig ett smutsigt git-repo (ensureBranch), och dödar bara processer den själv startat.

Gotchas

  • Vitest kör under Node, appen under Electron — därför fungerar inte native moduler med olika ABI här; det är skälet till node:sqlite i stället för better-sqlite3.
  • node:sqlite är experimentell: förvänta ExperimentalWarning i loggar.
  • Processträd på Windows fälls med taskkill /T /F; på POSIX används processgrupp (detached + kill(-pid)).
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. 2mo ago First seen · 38 lines · 549 tokens per session scan A 29ad709f3e90

Subscribe to this mod's changes

pult CLAUDE.md is an instructions file published in the GitHub repository sockulags/pult (0 stars, last pushed 2mo ago), licensed MIT. It adds 549 tokens to every session, about $0.0022 per session on Opus 5.5. 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 2026-08-31.

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