android-docs-mcp: Instructions file for Codex

AGENTS.md

android-docs-mcp AGENTS.md is an instructions file for Codex, OpenCode from ankit-verma-209171/android-docs-mcp. It costs 486 tokens per session, scanned A, original, Apache-2.0.

Repository instructions for android-docs-mcp, a Bun/Node server that fetches and converts Android documentation into Markdown through MCP tools.

In plain words
What is it for?
Use them when modifying the server, its documentation-fetching tools, caching, parsing, URL handling, or setup.
Why use it?
They give coding agents the project map, working rules, and build checks so changes fit the existing code and can be validated.

Instructions file for CodexOpenCode

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

This is ankit-verma-209171/android-docs-mcp's own configuration. It tells Codex and OpenCode how to work on android-docs-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 android-docs-mcp configures →

Reuse

Borrowing it

Nothing to install: this file belongs to ankit-verma-209171/android-docs-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/ankit-verma-209171/android-docs-mcp/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/ankit-verma-209171/android-docs-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 android-docs-mcp AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/ankit-verma-209171/android-docs-mcp/agents-md.svg)](https://agentmods.dev/instructions/ankit-verma-209171/android-docs-mcp/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/ankit-verma-209171/android-docs-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/ankit-verma-209171/android-docs-mcp/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 486 This file is loaded in full into every session.
When invoked 486 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 $0.00486 $0.00486
Opus 5 $0.00243 $0.00243
Sonnet 5 $0.00097 $0.00097
Haiku 4.5 $0.00049 $0.00049

Measured 7d ago against content hash 46852d7fb5ea, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

android-docs-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 · 45 lines

How it starts

The opening of the file, as written. The whole thing — 45 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md

Project Overview

  • This repository contains android-docs-mcp, a Bun/Node-based MCP server that fetches and parses Android documentation from developer.android.com.
  • Runtime entrypoint: src/index.ts.
  • Tool implementations live in src/tools/.
  • Shared utilities live in src/lib/.

Working Agreements

  • Keep changes focused and minimal; avoid unrelated refactors.
  • Preserve the existing ESM TypeScript style and naming patterns already used in src/.
  • Prefer small composable helpers in src/lib/ over duplicating logic across tools.
  • Do not add new dependencies unless clearly necessary.
  • Update README.md when changing tool behavior, configuration, setup, or public usage.

Source Layout

  • src/index.ts: MCP server registration and bootstrap.
  • src/tools/: public MCP tools. Keep each file centered on one tool.
  • src/lib/cache.ts: cache behavior.
  • src/lib/fetcher.ts: HTTP fetching, retries, and cache integration.
  • src/lib/parser.ts: HTML-to-Markdown conversion.
  • src/lib/url-resolver.ts: Android/API URL resolution.
  • .vscode/mcp.json: local MCP client config.

Build And Validation

  • Install dependencies with bun install.
  • Run local development with bun run dev.
  • Build distributable output with bun run build.
  • When behavior changes, validate at minimum with bun run build before finalizing.

Implementation Notes

  • Keep tool names, parameter names, and response shapes stable unless the task explicitly requires a breaking change.
  • Prefer deterministic parsing and normalization logic; avoid brittle string matching when a structured DOM approach is available.
  • Reuse existing fetch/cache/parser utilities before introducing new plumbing.
  • Keep network-facing behavior respectful of upstream docs structure and existing retry/caching patterns.

Documentation Expectations

  • If you add a new tool, document it in README.md with parameters and usage.
  • If you change environment variables, update the configuration table in README.md.
  • If you change package scripts or startup flow, keep README.md and .vscode/mcp.json aligned.

Read the full file on GitHub · 45 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 · 45 lines · 486 tokens per session scan A 46852d7fb5ea

Subscribe to this mod's changes

android-docs-mcp AGENTS.md is an instructions file published in the GitHub repository ankit-verma-209171/android-docs-mcp (9 stars, last pushed 5mo ago), licensed Apache-2.0. It adds 486 tokens to every session, about $0.0024 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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