wechat-mcp-friend-automation: Instructions file for Codex

AGENTS.md

wechat-mcp-friend-automation AGENTS.md is an instructions file for Codex, OpenCode from zbvxbb622-code/wechat-mcp-friend-automation. It costs 556 tokens per session, scanned A, a copy of WeChat-MCP AGENTS.md, MIT.

A contributor guide for a Python project that provides WeChat tools through an MCP server, a standard way for an assistant to call external tools. It describes the project layout, commands, coding rules, and testing practices.

In plain words
What is it for?
Use it when developing or maintaining the WeChat MCP server, running it locally, configuring logs, organizing Python code, or adding tests.
Why use it?
It gives developers consistent instructions for installing, running, debugging, and changing the project. It also keeps spreadsheet processing separate from macOS accessibility code that controls WeChat.

Instructions file for CodexOpenCode

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

This is zbvxbb622-code/wechat-mcp-friend-automation's own configuration. It tells Codex and OpenCode how to work on wechat-mcp-friend-automation 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 wechat-mcp-friend-automation configures →

Reuse

Borrowing it

Nothing to install: this file belongs to zbvxbb622-code/wechat-mcp-friend-automation. 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/zbvxbb622-code/wechat-mcp-friend-automation/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/zbvxbb622-code/wechat-mcp-friend-automation

Made for: Codex, OpenCode.

Wrote this? Show the measurements

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README.md
[![agentmods](https://agentmods.dev/badge/instructions/zbvxbb622-code/wechat-mcp-friend-automation/agents-md.svg)](https://agentmods.dev/instructions/zbvxbb622-code/wechat-mcp-friend-automation/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/zbvxbb622-code/wechat-mcp-friend-automation/agents-md"><img src="https://agentmods.dev/badge/instructions/zbvxbb622-code/wechat-mcp-friend-automation/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 556 This file is loaded in full into every session.
When invoked 556 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 89% copy Near-identical to another mod 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 $0.00556 $0.00556
Opus 5 $0.00278 $0.00278
Sonnet 5 $0.00111 $0.00111
Haiku 4.5 $0.00056 $0.00056

Measured 7d ago against content hash 236055ee9d9f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

wechat-mcp-friend-automation 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.

Origin

This is a copy

89% identical to WeChat-MCP AGENTS.md — 4 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

AGENTS.md · 39 lines

How it starts

The opening of the file, as written. The whole thing — 39 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Repository Guidelines

Project Structure & Modules

  • Core code lives in src/wechat_mcp (MCP server, accessibility helpers, logging).
  • Entry point is wechat_mcp.mcp_server:main, exposed as the wechat-mcp script.
  • Logs are written under logs/ by default (configurable via WECHAT_MCP_LOG_DIR).
  • Keep macOS Accessibility and WeChat-specific logic in wechat_accessibility.py.
  • Excel contact extraction lives in spreadsheet_contacts.py; keep workbook parsing separate from WeChat UI automation.

Build, Run & Development

  • Install dependencies: uv sync from the repository root.
  • Run the MCP server (stdio): uv run wechat-mcp --transport stdio.
  • Run over HTTP/SSE: uv run wechat-mcp --transport streamable-http or --transport sse.
  • Enable protocol debugging: uv run wechat-mcp --mcp-debug --transport stdio.

Coding Style & Naming

  • Python 3.12+, PEP 8 style, 4-space indentation, type hints where practical.
  • Use snake_case for functions/variables, PascalCase for classes, and relative imports within wechat_mcp.
  • Prefer structured logging via logging_config.logger; avoid print for runtime behavior.
  • Keep functions small, with clear docstrings explaining interaction with macOS Accessibility APIs.

Testing Guidelines

  • No formal automated test suite yet; new tests should use pytest under tests/ mirroring src/wechat_mcp.
  • Name test files test_*.py and test functions test_*.
  • Run tests with uv run pytest.
  • Avoid hitting real Accessibility APIs in unit tests; isolate them behind helper functions and use fakes where possible.
  • Spreadsheet tests should use temporary workbooks and must not include real creator/contact data.

Commit & Pull Request Guidelines

  • Follow Conventional Commit style seen in history (e.g., feat:, docs:, refactor(scope):).
  • Keep commits focused and descriptive; explain behavior changes, not just code moves.
  • PRs should include: summary, motivation, how to reproduce/verify, and any macOS/WeChat version specifics.
  • Attach relevant log snippets from logs/wechat_mcp.log when debugging Accessibility issues.

Read the full file on GitHub · 39 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 First seen · 39 lines · 556 tokens per session scan A 236055ee9d9f

Subscribe to this mod's changes

wechat-mcp-friend-automation AGENTS.md is an instructions file published in the GitHub repository zbvxbb622-code/wechat-mcp-friend-automation (0 stars, last pushed 1mo ago), licensed MIT. It adds 556 tokens to every session, about $0.0028 per session on Opus 5. A static security scan graded it A with 0 findings. It is 89% identical to WeChat-MCP AGENTS.md, differing in 4 lines, and is treated as a copy.

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