Borrowing it
Nothing to install: this file belongs to vulnersCom/api. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/vulnersCom/api/master/.agents/skills/vulners-api/SKILL.mdgit clone --depth 1 https://github.com/vulnersCom/apiWrote 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/vulnerscom/api/vulners-api)<a href="https://agentmods.dev/skills/vulnerscom/api/vulners-api"><img src="https://agentmods.dev/badge/skills/vulnerscom/api/vulners-api/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.
<a href="https://agentmods.dev/skills/vulnerscom/api/vulners-api"><img src="https://agentmods.dev/badge/skills/vulnerscom/api/vulners-api.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 2 findings, 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 Anti-Refusal · line 188 Skill instructs the agent to omit warnings, disclaimers, or ethical commentary. Stripping safety caveats hides risk from the user and is a common jailbreak preamble.Fix: Remove instructions that suppress warnings, disclaimers, or ethical commentary. Let the agent surface safety-relevant caveats to the user.
- medium Agent Snooping · line 28 Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
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 5.1 | $0.00079 | $0.02241 |
| Opus 5.5 | $0.00032 | $0.00896 |
| Sonnet 5.5 | $0.00016 | $0.00448 |
| Haiku 4.5 | $0.00008 | $0.00224 |
Grade A, and why
vulners-api-python-sdk 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 1mo 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.
How it starts
The opening of the file, as written. The whole thing — 194 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Vulners API Python SDK skill
Purpose
Maintain the Vulners Python API SDK safely and consistently.
Use this skill for:
- Editing the
src/vulners/package (v4 core or the legacy v3 layer). - Adding SDK methods for Vulners API endpoints.
- Writing or updating tests under
tests/. - Updating examples in
samples/and documentation underdocumentation/. - Reviewing README changes, release automation, and API-key handling.
Do not use this skill for:
- Storing or generating real Vulners API keys.
- Writing exploit weaponization/execution code or operational abuse workflows.
- Moving non-runtime agent instructions into the
src/vulners/package.
Repository context
This skill is consumed from .agents/skills/vulners-api/SKILL.md by Codex-compatible
agent harnesses. This repository is the source of truth for the skill.
Current repository layout (src layout, uv_build backend):
api/
├── .agents/skills/vulners-api/ # this skill
├── dev-tools/ # maintainer tooling (not shipped)
├── documentation/ # mkdocs site source (Material theme)
├── samples/ # runnable examples: v4/ and legacy/
├── src/vulners/ # the shipped package
├── tests/ # pytest suite (core, bc, live, benchmarks)
├── Makefile
├── mkdocs.yml
└── pyproject.toml
Architecture
The primary API is the pair of typed clients in src/vulners/_client.py:
Vulners(sync) andAsyncVulners(async), re-exported from the package root.- Resources hang off each client as
cached_propertynamespaces:search,audit,archive,misc,report,stix,subscriptions,subscriptions_v4,webhooks,vscanner(which nestslicenses,projects,projects.tasks,projects.results). - Each resource method declares its endpoint as a module-level
RequestSpec(method, path, body mode, unwrap keys, timeout profile, rate-limit group) and routes through one shared request pipeline: credential-safety transport, retries withRetry-Aftersupport, and token-bucket rate-limit pacing. client.get/post/put/deleteare untyped escape hatches for any API path.
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.
- 1mo ago First seen · 194 lines · 79 tokens per session scan A ce5d6f7b3cc5
vulners-api-python-sdk is a skill published in the GitHub repository vulnersCom/api (377 stars, last pushed today), licensed MIT. It adds 79 tokens to every session and 2,241 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 2026-08-30.
Other skills, from other repositories
asyncio
Python asyncio - Modern concurrent programming with async/await, event loops, tasks, coroutines, primitives, aiohttp, and FastAPI async patterns.
affinity-python-sdk
Writes Python code using the Affinity SDK for CRM data access and automation.
async-python-patterns
Python asyncio and concurrent programming patterns for high-performance applications. Use when building async APIs, concurrent systems, or I/O-bound applications requiring non-blocking operations.
debug-assistant
Helps debug Python errors and exceptions.
python-asyncio-concurrency
Write correct asyncio Python — event loop, tasks, locking, timeouts, and avoiding blocked/leaked coroutines.
asyncio-concurrency-patterns
Complete guide for asyncio concurrency patterns including event loops, coroutines, tasks, futures, async context managers, and performance optimization.