make-mcp-server: Instructions file for Codex

AGENTS.md

make-mcp-server AGENTS.md is an instructions file for Codex, OpenCode from integromat/make-mcp-server. It costs 908 tokens per session, scanned B, original, MIT.

Project instructions for a TypeScript MCP server that exposes on-demand Make.com scenarios as tools for an AI assistant. Make.com is an automation service that connects apps and workflows.

In plain words
What is it for?
Use them when developing, testing, or maintaining this Make.com integration and keeping its AGENTS.md project guide current.
Why use it?
They explain the project structure, required settings, build and test commands, and how the server discovers available scenarios.

Instructions file for CodexOpenCode

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

This is integromat/make-mcp-server's own configuration. It tells Codex and OpenCode how to work on make-mcp-server 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 make-mcp-server configures →

Reuse

Borrowing it

Nothing to install: this file belongs to integromat/make-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/integromat/make-mcp-server/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/integromat/make-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.

agentmods badge for make-mcp-server AGENTS.md

README.md
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Your own site
<a href="https://agentmods.dev/instructions/integromat/make-mcp-server/agents-md"><img src="https://agentmods.dev/badge/instructions/integromat/make-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.

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Your own site · 80×15
<a href="https://agentmods.dev/instructions/integromat/make-mcp-server/agents-md"><img src="https://agentmods.dev/badge/instructions/integromat/make-mcp-server/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 908 This file is loaded in full into every session.
When invoked 908 The same file — it is already loaded in full.
Security scan B 1 finding. 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 $0.00908 $0.00908
Opus 5.5 $0.00363 $0.00363
Sonnet 5.5 $0.00182 $0.00182
Haiku 4.5 $0.00091 $0.00091

Measured 2mo ago against content hash bb4d7394d42e, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

make-mcp-server AGENTS.md scanned grade B with 1 finding 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.

Asks for rootmediumPrivilege escalation

A mod that escalates privileges can change anything on the machine, not only the project.

| `npm run build` | tsc + chmod 755 on entry point |
AGENTS.md · 77 lines

How it starts

The opening of the file, as written. The whole thing — 77 lines — stays where its author put it; the contents beside it link to each section on GitHub.

make-mcp-server

TypeScript MCP server exposing Make.com on-demand scenarios as callable tools for AI assistants. Stdio transport, no HTTP.

Project map

  • src/index.ts — server init, MCP handler registration, env var validation
  • src/make.ts — Make API client (Make + Scenarios classes)
  • src/utils.ts — remap() schema converter, MakeError, createMakeError
  • src/types.ts — TypeScript interfaces
  • test/server.spec.ts — tests; fixtures in test/mocks/

Stack

TypeScript, ESNext modules → build/. MCP SDK (@modelcontextprotocol/sdk). Jest + jest-fetch-mock.

Command What it does
npm run build tsc + chmod 755 on entry point
npm test Run Jest tests
npm run inspector Launch MCP inspector UI against build/index.js

Three required env vars (process exits 1 if missing):

  • MAKE_API_KEY — used as Token <key> (not Bearer)
  • MAKE_ZONE — API base hostname (e.g. eu2.make.com)
  • MAKE_TEAM — integer team ID

No static tool registry. On every tools/list request the server queries Make API for scenarios, filters to scheduling.type === 'on-demand', fetches input interfaces in parallel, converts via remap() to JSON Schema. Tool names: run_scenario_{id}.

Run calls use { data: <arguments>, responsive: true } for synchronous execution.

URL assembly: /-prefixed → https://${MAKE_ZONE}/api/v2 prepended; //-prefixed → https: prepended; absolute URLs pass through.

Every request gets user-agent: MakeMCPServer/0.1.0 and authorization: Token <key> headers.

Read the full file on GitHub · 77 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. 2mo ago First seen · 77 lines · 908 tokens per session scan B bb4d7394d42e

Subscribe to this mod's changes

make-mcp-server AGENTS.md is an instructions file published in the GitHub repository integromat/make-mcp-server (174 stars, last pushed 17d ago), licensed MIT. It adds 908 tokens to every session, about $0.0036 per session on Opus 5.5. A static security scan graded it B with 1 finding (asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

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