mcp-air: Instructions file for Codex

AGENTS.md

mcp-air AGENTS.md is an instructions file for Codex, OpenCode from VericyIO/mcp-air. It costs 286 tokens per session, scanned A, original, MIT.

Instructions for developing and publishing the AIR MCP server, including its required Node.js version, verification commands, release process, and API-constant checks.

In plain words
What is it for?
Use them when type-checking, testing, building, verifying, publishing, or connecting the server to a non-production AIR API.
Why use it?
They define how contributors can confirm that the server builds correctly and that its published bundle is self-contained.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions AGENTS.md.

This is VericyIO/mcp-air's own configuration. It tells Codex and OpenCode how to work on mcp-air itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything mcp-air configures →

Reuse

Borrowing it

Nothing to install: this file belongs to VericyIO/mcp-air. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/VericyIO/mcp-air/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/VericyIO/mcp-air

Made for: Codex, OpenCode.

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 mcp-air AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/vericyio/mcp-air/agents-md.svg)](https://agentmods.dev/instructions/vericyio/mcp-air/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/vericyio/mcp-air/agents-md"><img src="https://agentmods.dev/badge/instructions/vericyio/mcp-air/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 286 This file is loaded in full into every session.
When invoked 286 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 $0.00286 $0.00286
Opus 5 $0.00143 $0.00143
Sonnet 5 $0.00057 $0.00057
Haiku 4.5 $0.00029 $0.00029

Measured 7d ago against content hash 43c25d0feb8a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

mcp-air AGENTS.md 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 7d 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.

AGENTS.md · 33 lines

What it actually says

AGENTS.md

Verification Commands

  • pnpm typecheck — TypeScript check
  • pnpm test — Vitest unit and protocol tests
  • pnpm build — Bundle to dist/build/index.mjs
  • pnpm verify:bundle — Ensure published bundle has no workspace imports
  • pnpm prepublishOnly — Build + bundle verify (runs before npm publish)

Node Version

Node.js 20+ required. CI uses Node 24.

Publishing

Tag push triggers .github/workflows/publish.yml:

git tag mcp-air-v1.0.1
git push origin mcp-air-v1.0.1

Requires NPM_TOKEN GitHub secret with publish access to @thalus-ai/mcp-air.

Constants sync

Integrator scope strings in src/constants.ts must stay aligned with AIR API definitions in the private thalus-apps repo (packages/domain/src/air/config/api-key-scopes.ts, public-docs.ts). Drift is checked from thalus-apps CI.

Local API override (contributors only)

Optional env var AIR_API_URL overrides the default production API origin. Use only when developing against a non-production AIR API stack. End users should not set this.

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. 7d ago First seen · 33 lines · 286 tokens per session scan A 43c25d0feb8a

Subscribe to this mod's changes

mcp-air AGENTS.md is an instructions file published in the GitHub repository VericyIO/mcp-air (0 stars, last pushed 19d ago), licensed MIT. It adds 286 tokens to every session, about $0.0014 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 2026-08-31.

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