What is drip-mcp-server AGENTS.md?

A set of project instructions for AI assistants and contributors working on the Drip MCP Server, which connects to the Drip email-marketing platform.

It is for guiding changes to subscriber management, campaign automation, workflows, and analytics features in this Node.js server.

It gives coding agents rules for the project’s structure, security, dependencies, errors, and development setup.

How GravityKit/drip-mcp-server configures Codex and OpenCode

Reuse

Borrowing it

Nothing to install: this file belongs to GravityKit/drip-mcp-server. 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/GravityKit/drip-mcp-server/main/AGENTS.md

Clone the repo

git clone --depth 1 https://github.com/GravityKit/drip-mcp-server

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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/gravitykit/drip-mcp-server/agents-md/github.svg)](https://agentmods.dev/instructions/gravitykit/drip-mcp-server/agents-md)

Your own site

<a href="https://agentmods.dev/instructions/gravitykit/drip-mcp-server/agents-md"><img src="https://agentmods.dev/badge/instructions/gravitykit/drip-mcp-server/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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/gravitykit/drip-mcp-server/agents-md"><img src="https://agentmods.dev/badge/instructions/gravitykit/drip-mcp-server/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 2,447 This file is loaded in full into every session.

When invoked 2,447 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.

Model	Per session	Once invoked
Fable 5.1	$0.02447	$0.02447
Opus 5.5	$0.00979	$0.00979
Sonnet 5.5	$0.00489	$0.00489
Haiku 4.5	$0.00245	$0.00245

Measured 2mo ago against content hash b6db86f82d69, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

drip-mcp-server 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 2mo 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 · 315 lines

How it starts

The opening of the file, as written. The whole thing — 315 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md — Drip MCP Server

This file contains guidance for agents and contributors working within the drip-mcp-server package. Its scope is this directory and all subfolders.

Project Overview

The Drip MCP Server is a Model Context Protocol implementation that provides AI assistants with access to the Drip email marketing platform API. It enables subscriber management, campaign automation, workflow control, and analytics tracking through standardized MCP tools.

Core Principles

Portability First: Avoid absolute paths; prefer relative paths from the package root and dynamic path resolution
Security by Default: Never commit secrets; read environment from .env or the host MCP client
Minimal Dependencies: Keep the server lean; rely on Drip's API and standard Node libraries
Clear Errors: All tool failures should include actionable messages with remediation steps
User-Friendly: Automatic field mapping, rate limiting, and error recovery

Tech Stack

Runtime: Node.js 20+ (ESM only)
HTTP Client: axios ^1.7.9 for Drip API communication
MCP SDK: @modelcontextprotocol/sdk ^1.0.0 for protocol implementation
Environment: dotenv ^16.4.7 for local environment loading (optional)
Testing: Native Node.js test runner with custom test framework

Architecture

drip-mcp-server/
├── src/
│   ├── index.js           # MCP server implementation & tool handlers
│   ├── drip-client.js     # Drip API client with rate limiting
│   └── tests/             # Comprehensive test suites
│       ├── run.js         # Test runner with fallback support
│       ├── drip-client.test.js    # Unit tests for API client
│       ├── server-tools.test.js   # Tool validation tests
│       └── server-e2e.test.js     # End-to-end integration tests
├── package.json           # Dependencies and scripts
├── mcp.json              # MCP Inspector configuration
├── .env.example          # Environment template
├── CLAUDE.md             # This file - agent guidance
├── LICENSE               # MIT license
└── README.md             # Public documentation

Read the full file on GitHub · 315 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.

2mo ago First seen · 315 lines · 2,447 tokens per session scan A b6db86f82d69

Subscribe to this mod's changes

drip-mcp-server AGENTS.md is an instructions file published in the GitHub repository GravityKit/drip-mcp-server (0 stars, last pushed 1y ago), licensed MIT. It adds 2,447 tokens to every session, about $0.0098 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 2026-08-31.

drip-mcp-server AGENTS.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
drip-mcp-server AGENTS.mdGravityKit/drip-mcp-server	Instructions file	0	1y ago	MIT	A	2,447	Codex, OpenCode
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vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	3,093	GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness	Instructions file	274k	2d ago	MIT	A	4,313	Codex, OpenCode

drip-mcp-server: Instructions file for Codex