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.
npx agentmods add skills/pixartseu/synapse/python-pronpx skills add PIXARTSeu/Synapse --skill python-progit clone --depth 1 https://github.com/PIXARTSeu/SynapseWrote 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/skills/pixartseu/synapse/python-pro)<a href="https://agentmods.dev/skills/pixartseu/synapse/python-pro"><img src="https://agentmods.dev/badge/skills/pixartseu/synapse/python-pro.svg" alt="Measured on agentmods" 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 | $0.00083 | $0.01402 |
| Opus 5 | $0.00042 | $0.00701 |
| Sonnet 5 | $0.00017 | $0.00280 |
| Haiku 4.5 | $0.00008 | $0.00140 |
Grade A, and why
python-pro 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 yesterday.
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.
The source is not reproduced here
A licence we could not identify
The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.
What ships with it
5 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- yesterday First seen · 178 lines · 83 tokens per session scan A de993ff64a33
python-pro is a skill published in the GitHub repository PIXARTSeu/Synapse (8 stars, last pushed 9d ago), with no licence file. It adds 83 tokens to every session and 1,402 once invoked, about $0.0004 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 2026-09-03.
Other skills, from other repositories
python-idioms
Python type hints, Protocols, Pydantic, async/await, pytest, ruff, mypy strict.
cc-python-dev
Python 开发规范,适用于类型注解、验证模型、pytest 和 uv 工具链;不负责 review、debug 或运维流程。.
claude-code-test
テストを実行する際は !pytest -v を使用してください。 もしテストが失敗した場合は、エラー出力を読み取り、コードを修正した上で再度テストを実行し、カバレッジ100%になるまで自律的にループしてください。.
pytest-asyncio-httpx-mocking
When masking httpx.AsyncClient with unittest.mock in Pytest, AsyncMock must be used instead of MagicMock for async methods like post/get to prevent TypeError when awaited.
claude-api
Anthropic Claude API patterns for Python and TypeScript. Covers Messages API, streaming, tool use, vision, extended thinking, batches, prompt caching, and Claude Agent SDK. Use when building applications with the Claude API or Anthropic SDKs.
java-unit-test
为 Spring Boot 项目生成高质量 Java 单元测试代码。当用户要求"写单元测试"、"生成测试用例"、"帮我写 test"、"补充测试覆盖"、"写 JUnit 测试"、"写 Mockito 测试"、"测试这个 Service / Controller / Mapper"时,必须使用此 skill。即使用户只是说"帮我测一下这个方法"或贴出 Java 代码并问"怎么测",也应触发此 skill。.