Zero Dependencies Python Packages

pyopenvba

Pure-Python reader/writer for VBA macros embedded in Excel / PowerPoint / Word / Access files. Zero dependencies, deterministic round-trip, safe on protected and signed projects.

mcptoon

One zero-dependency CLI for every MCP server and agent skill. Token optimization, tool discovery and context compression: 71,929 -> 581 tokens (-99.2%, measured), schemas stay out of context. One config for Claude Code, Codex, Cursor, every agent. 341KB, pure Python. | 零依赖 CLI：管所有 MCP 工具与技能，工具发现省 99.2% token。

indexgap

Quality control for programmatic-SEO pipelines: catches invented numbers, template-wide breakage, near-duplicates and broken hreflang before you publish. Zero dependencies, Python 3.9+, English and Russian output.

veltix

Python TCP, without the boilerplate.

verdict-rules

A small, zero-dependency, async-native rule-evaluation engine — structural typing, real short-circuiting, and a verdict that always explains itself.

har-capture

Capture and sanitize HAR (HTTP Archive) files with deep PII removal. Perfect for support diagnostics, security reviews, and test fixtures.

msb-arch

A dependency-free domain layer for Python: entities, invariants and operations independent of UI, storage and transport — driven through one entry point by requests that are data, recordable and replayable.

btc-toolkit

Bitcoin CLI toolkit — zero deps, no Core required

composables

🧩 Familiar patterns, beautiful Python types, better code. Zero runtime dependencies.

claude-status

Beautiful, informative status line for Claude Code. Zero dependencies, cross-platform. pip install claude-status

nativeprompt

Переписывает промпт под правила модели, где вы работаете (Claude Opus 5.5, Fable 5.1, GPT-6 Astra/Sol/Luna, Codex), и подсказывает, на каком уровне усилий её запускать. Каждый совет со ссылкой на официальную документацию. Без API-ключей, без зависимостей, офлайн.

picodi

Simple Dependency Injection library for Python. Supports both synchronous and asynchronous contexts and offers features like resource lifecycle management.

sieve-lens

Zero-dependency, deterministic observation engine for invisible content (zero-width chars, CSS hiding, metadata) in documents submitted to AI-based evaluation systems.

spooky-doot

Un squelette trompettiste qui surgit au hasard sur ton ecran, du 1er septembre au 31 octobre. Windows, macOS, Linux (Arch inclus). Zero dependance.

bluerayscan

Dependency-free CLI that audits a repository for leaked secrets, risky GitHub Actions workflows, and insecure configuration.

x509kit

Pure-Python X.509 toolkit. Zero dependencies (stdlib only).

tryworks

Turn PDF, Word, PowerPoint, Excel, HTML, Markdown and email into LLM-ready elements. unstructured's partition API with zero required dependencies.

juryrig

Audit LLM judges before you trust them — position/verbosity bias, agreement matrix, panels, calibration. Zero dependencies. PyPI: juryrig.

proxy-ip-check

Python port of proxy-ip-check: identify an IP's ASN, ISP, country and network type (residential vs hosting vs proxy). Zero dependencies, no API key.

edictum

Runtime governance for AI agents. Contracts enforce what tools can do — before they execute.

raindrop-cli

Dependency-free command-line client for Raindrop.io and Pinboard: bookmarks, collections, tags, and highlights from the terminal, with two-way Raindrop<->Pinboard sync. Designed ANSI output for humans, --json for scripts and agents.

jevguard-core

Deterministic decision runtime, zero-token caching, and certainty calibrator for TypeSafe AI (Jev).

dnser

Linux DNS switcher for NetworkManager & systemd-resolved | DoT, leak-safe fallback, latency benchmarking, one-command undo.

sshd-lint

Zero-dependency, offline static analyzer for OpenSSH sshd_config. Flags weak crypto, auth, and access-control settings for SSH hardening, referencing CIS, Mozilla, and NIST guidance, with CI-friendly exit codes.