apple-mail-mcp: Instructions file for Codex

AGENTS.md

apple-mail-mcp AGENTS.md is an instructions file for Codex, OpenCode from TG-Techie/apple-mail-mcp. It costs 3,063 tokens per session, scanned A, original, MIT.

A set of project instructions for an Apple Mail connector that lets an AI agent work with the macOS Mail app through AppleScript. It documents commands, testing, formatting, type checking, and other development checks.

In plain words
What is it for?
Use it when changing the Apple Mail connector, running its unit, integration, or end-to-end tests, or checking code quality and consistency.
Why use it?
It gives an agent the repository’s expected commands and the correct draft-to-send workflow instead of leaving those details implicit.

Instructions file for CodexOpenCode

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

This is TG-Techie/apple-mail-mcp's own configuration. It tells Codex and OpenCode how to work on apple-mail-mcp 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 apple-mail-mcp configures →

Reuse

Borrowing it

Nothing to install: this file belongs to TG-Techie/apple-mail-mcp. 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/TG-Techie/apple-mail-mcp/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/TG-Techie/apple-mail-mcp

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 apple-mail-mcp AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/tg-techie/apple-mail-mcp/agents-md/github.svg)](https://agentmods.dev/instructions/tg-techie/apple-mail-mcp/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/tg-techie/apple-mail-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/tg-techie/apple-mail-mcp/agents-md/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 apple-mail-mcp AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/tg-techie/apple-mail-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/tg-techie/apple-mail-mcp/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 3,063 This file is loaded in full into every session.
When invoked 3,063 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 $0.03063 $0.03063
Opus 5.5 $0.01225 $0.01225
Sonnet 5.5 $0.00613 $0.00613
Haiku 4.5 $0.00306 $0.00306

Measured 7d ago against content hash 5c2447e5218f, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

apple-mail-mcp 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 · 166 lines

How it starts

The opening of the file, as written. The whole thing — 166 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Apple Mail MCP Server

An MCP server bridging Claude and Apple Mail via AppleScript on macOS.

Stack: Python 3.10+, FastMCP, AppleScript (via osascript) Version: v0.8.1 (gated by ./scripts/check_version_sync.sh) Test and coverage counts are deliberately not recorded here — they drift with every change and a stale number is worse than none. Get them from make test / make coverage.

Commands

make test                  # Unit tests (~1s, mocked AppleScript)
make test-integration      # Real Mail.app tests (requires test account)
make test-e2e              # End-to-end MCP tool tests
make lint                  # Ruff linting
make format                # Ruff formatting
make typecheck             # Mypy strict mode
make check-all             # All checks (lint, typecheck, test, complexity, version-sync, parity)
make coverage              # Coverage report
./scripts/check_complexity.sh          # Cyclomatic complexity check
./scripts/check_client_server_parity.sh  # Verify all connector methods are exposed
./scripts/check_version_sync.sh        # Version consistency across files

Running the server: uv run python -m apple_mail_mcp.server (stdio) or via Claude Desktop config. As a fleet daemon (README, "Running as a fleet daemon"):

uv run mail-serve          # Resident daemon under pm2: HTTP on 127.0.0.1:41108 (--port to change)
uv run mail-proxy          # What a session launches: stdio proxy to the daemon (APPLE_MAIL_SERVER_URL overrides)

API Surface (25 MCP tools)

Core: list_mailboxes, search_messages, get_messages, update_message Drafts lifecycle (v2 — verb-split): draft_create, draft_update, draft_delete, draft_send Sending: email_send_html (preferred send path; see docs/reference/TOOLS.md) Mailbox CRUD: create_mailbox, update_mailbox (rename + move via IMAP), delete_mailbox (IMAP-only) Attachments & Management: save_attachments, delete_messages Discovery & Rules: list_accounts, list_rules, get_thread, create_rule, update_rule, delete_rule Templates: list_templates, get_template, save_template, delete_template, render_template

Read the full file on GitHub · 166 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. 7d ago Changed · +2 lines · +279 tokens per session 5c2447e5218f
  2. 24d ago Changed · +46 tokens per session e7454801eae9
  3. 29d ago Changed · +9 lines · +382 tokens per session d2494dd96133
  4. 1mo ago First seen · 155 lines · 2,356 tokens per session scan A b594561859d2

Subscribe to this mod's changes

apple-mail-mcp AGENTS.md is an instructions file published in the GitHub repository TG-Techie/apple-mail-mcp (0 stars, last pushed 7d ago), licensed MIT. It adds 3,063 tokens to every session, about $0.0123 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 2026-09-27.

Related

Other instructions, from other repositories

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).

microsoft/vscode · 9,715 tokens

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.

vercel/next.js · 7,786 tokens

vscode oss-third-party-notices.instructions.md

Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).

microsoft/vscode · 5,262 tokens

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.

langchain-ai/langchain · 4,680 tokens

vscode copilot-instructions.md

Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).

microsoft/vscode · 2,731 tokens

deno copilot-instructions.md

Copilot instructions for denoland/deno, covering deno development guide for github copilot, network access, high level overview, key directories and key files to understand first.

denoland/deno · 3,077 tokens