Borrowing it
Nothing to install: this file belongs to apitube/news-api-skills. 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/apitube/news-api-skills/main/AGENTS.mdgit clone --depth 1 https://github.com/apitube/news-api-skillsWrote 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/instructions/apitube/news-api-skills/agents-md)<a href="https://agentmods.dev/instructions/apitube/news-api-skills/agents-md"><img src="https://agentmods.dev/badge/instructions/apitube/news-api-skills/agents-md.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 5.1 | $0.00425 | $0.00425 |
| Opus 5 | $0.00212 | $0.00212 |
| Sonnet 5 | $0.00085 | $0.00085 |
| Haiku 4.5 | $0.00042 | $0.00042 |
Grade A, and why
news-api-skills AGENTS.md scanned grade A with 1 finding 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 6d 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
6. **Keep examples runnable.** A `curl` line should work after substituting the key. What it actually says
AGENTS.md
Guidance for AI agents working in this repository.
What this repository is
The official SKILL.md for the APITube News API. The skill is a
folder under skills/ containing a single SKILL.md: YAML frontmatter with name and
description, then markdown instructions.
skills/
apitube-news-api/SKILL.md
There is no build step, no dependencies and no executable code. That is deliberate: this file is read by agents that act on it, and a skill that ships scripts is a skill users have to audit.
Rules for editing
- Every parameter, endpoint, field name, limit and error code must be verified by running
it against
https://api.apitube.io. If you cannot confirm it, leave it out. A wrong parameter name sends an agent into a retry loop. - Do not trust the docs over the API. Several documented behaviours do not match the running service; the skill records the real behaviour and says so explicitly.
namein the frontmatter must match the folder name. Agents install by folder and dispatch by name.descriptionis the routing signal. It is the only thing an agent sees before deciding to load the skill, so it must say what the skill does and when to reach for it.- Do not put an API key in an example. Use
YOUR_API_KEY. - Keep examples runnable. A
curlline should work after substituting the key.
Source of truth
The API's real behaviour, in order of authority:
- https://api.apitube.io — run the request
- https://docs.apitube.io — the reference
- https://api-reference.apitube.io/openapi.json — the OpenAPI spec
Where the skill and the docs disagree, the API wins and both should be corrected.
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.
- 6d ago First seen · 43 lines · 425 tokens per session scan A 036a396d1d03
news-api-skills AGENTS.md is an instructions file published in the GitHub repository apitube/news-api-skills (0 stars, last pushed 14d ago), licensed MIT. It adds 425 tokens to every session, about $0.0021 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other instructions, from other repositories
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.