python-programming-expert

python-programming-expert is a skill for Cursor from roedyrustam/vibes-plug. It costs 68 tokens per session (4,171 once invoked), scanned A, original, MIT.

A guide to modern Python development, including web services, asynchronous code, type checking, databases, package management, and tests.

In plain words
What is it for?
Use it to write Python services, build FastAPI or Django applications, manage dependencies, structure asynchronous code, and set up linting and testing.
Why use it?
It helps developers choose current Python patterns and tools when building applications, APIs, or AI-connected backends.

Skill for Cursor

Written for Cursor: shipped in a Cursor plugin.

Part of the vibes-plug plugin — 161 skills, 5 agents, 2 MCP servers shipped together

Good fit Use it to write Python services, build FastAPI or Django applications, manage dependencies, structure asynchronous code, and set up linting and testing.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/roedyrustam/vibes-plug/python-programming-expert
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.

Any agent
npx skills add roedyrustam/vibes-plug --skill python-programming-expert
Clone the repo
git clone --depth 1 https://github.com/roedyrustam/vibes-plug

Made for: Cursor.

Or install vibes-plug, the plugin that ships this one along with the rest of its 161 skills, 5 agents, 2 MCP servers.

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 python-programming-expert

README.md
[![agentmods](https://agentmods.dev/badge/skills/roedyrustam/vibes-plug/python-programming-expert/github.svg)](https://agentmods.dev/skills/roedyrustam/vibes-plug/python-programming-expert)
Your own site
<a href="https://agentmods.dev/skills/roedyrustam/vibes-plug/python-programming-expert"><img src="https://agentmods.dev/badge/skills/roedyrustam/vibes-plug/python-programming-expert/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.

agentmods 80×15 button for python-programming-expert

Your own site · 80×15
<a href="https://agentmods.dev/skills/roedyrustam/vibes-plug/python-programming-expert"><img src="https://agentmods.dev/badge/skills/roedyrustam/vibes-plug/python-programming-expert.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 68 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,171 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 1 finding, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high Privilege Escalation · line 250
    Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.
    Fix: Remove references to credential paths. Use environment variables or secrets managers. For docs, use placeholder paths (e.g., /path/to/config). Never load .env or token files in production code paths.
How audits are shown
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 $0.00068 $0.04171
Opus 5.5 $0.00027 $0.01668
Sonnet 5.5 $0.00014 $0.00834
Haiku 4.5 $0.00007 $0.00417

Measured today against content hash ee93d9fdfff5, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

python-programming-expert 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 today.

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.

.cursor/skills/python-programming-expert/SKILL.md · 404 lines

How it starts

The opening of the file, as written. The whole thing — 404 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Python Programming Expert (3.14 Edition)

English | Bahasa Indonesia


English

Orchestration & Integration

  • AI & Agentic Systems: pydantic-ai-expert (type-safe Pydantic agents), ai-llm-integration-expert (LangChain/LlamaIndex/LangGraph), vector-db-rag-expert (pgvector, Qdrant), prompt-injection-firewall (AI defense)
  • API Design & Contracts: api-design-expert, openapi-swagger-codegen-expert, spec-driven-development-expert for OpenAPI 3.1 generation, FastAPI schemas, and RFC 9457 Problem Details
  • Database Layer: database-orm-expert for async SQLAlchemy 2.x, SQLModel, Alembic migrations, connection pooling, and pgvector operations
  • Testing & Quality: autonomous-tdd-debugger, e2e-testing-expert, anti-slop for running pytest -v, self-healing test failures, and zero-slop production code
  • Orchestration: brainstorming, zero-to-prod-orchestrator (Phase 4: Backend & APIs)

Description

Production-grade engineering standard for Python 3.13 / 3.14+ enterprise applications, AI backends, and microservices. Covers free-threaded (no-GIL) execution (python3.13t), Tier-2 JIT compilation, PEP 695/696 generic type systems, structured concurrency with asyncio.TaskGroup and asyncio.timeout, high-throughput FastAPI 0.115+, Pydantic v2, async SQLAlchemy 2.0, and the Rust-powered uv toolchain.

Trigger Conditions

  • Developing Python 3.13+ / 3.14+ backend microservices, async APIs, or AI pipelines.
  • Building FastAPI 0.115+ REST APIs, Litestar, or high-performance async web services.
  • Managing project environments, dependencies, and lockfiles via uv.
  • Leveraging true multi-threaded CPU parallel execution with Python 3.13 free-threaded mode (no GIL).
  • Implementing structured concurrency with asyncio.TaskGroup and asyncio.timeout.
  • Designing strictly typed schemas using Pydantic v2 (TypeAdapter, @computed_field, BaseSettings).
  • Structuring async database persistence with SQLAlchemy 2.0 and asyncpg.
  • Running linting, formatting, and tests via Ruff and pytest-asyncio.

Read the full file on GitHub · 404 lines

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. today Changed · -7 lines · +68 tokens per session ee93d9fdfff5
  2. yesterday Changed · +2 lines · -68 tokens per session 18c138830634
  3. 4d ago Changed c3fb6031a05e
  4. 5d ago Changed 252be165ed5a
  5. 13d ago Changed 5822ff6936d1
  6. 18d ago Changed f4540dda5255
  7. 19d ago Changed 841ca7350d08
  8. 21d ago Changed · -6 lines · +56 tokens per session 672a99028549
  9. 23d ago Changed · +6 lines · -56 tokens per session e8e1ee9595a5
  10. 1mo ago First seen · 409 lines · 68 tokens per session scan A 8b631059a82f

Subscribe to this mod's changes

python-programming-expert is a skill published in the GitHub repository roedyrustam/vibes-plug (111 stars, last pushed today), licensed MIT. It adds 68 tokens to every session and 4,171 once invoked, about $0.0003 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 2026-09-03.

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