Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add instructions/get2knowio/n8n-mcp/agents-mdgit clone --depth 1 https://github.com/get2knowio/n8n-mcpWrote 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.
[](https://agentmods.dev/instructions/get2knowio/n8n-mcp/agents-md)<a href="https://agentmods.dev/instructions/get2knowio/n8n-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/get2knowio/n8n-mcp/agents-md.svg" alt="Measured on agentmods" height="20"></a>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 | $0.00526 | $0.00526 |
| Opus 5 | $0.00263 | $0.00263 |
| Sonnet 5 | $0.00105 | $0.00105 |
| Haiku 4.5 | $0.00053 | $0.00053 |
Grade A, and why
n8n-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 4d 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.
What it actually says
AGENTS.md — Quick Rules for Coding Agents
- Build:
npm install;npm run build; watch:npm run dev. - Lint:
npm run lint(type-check only; no ESLint/Prettier). - Test (all):
npm test; coverage:npm run test:coverage; watch:npm run test:watch. - Test (single file):
npm test -- src/__tests__/n8n-client.test.ts. - Test (single case):
npm test -- -t "pattern"(works with watch too). - Node/TS: Node >= 18; ESM only; strict TS (
tsconfig.json). - Imports: Always use relative ESM with
.jsextension in TS (e.g.,./types.js). - Layout: source in
src/; tests insrc/__tests__/as<name>.test.ts; build todist/. - Formatting: two-space indent; match surrounding style; avoid gratuitous refactors.
- Types: avoid
any; prefer explicit types; useunknownthen narrow;Record<string, unknown>for maps. - Naming: files kebab-case; types/interfaces PascalCase; functions/vars camelCase; constants UPPER_SNAKE if truly constant.
- Errors: Return structured JSON via
success()/error()fromsrc/output.ts. - Logging: Use
logger(stderr). Do notconsole.log(MCP stdout must stay clean). - Secrets: Never log secrets; built-in redaction exists; don’t echo env vars.
- Debug:
MCP_DEBUG=debugand/orMCP_ENABLE_SOURCE_MAPS=1for richer stacks. - Jest: ESM via
ts-jest; tests matched by**/__tests__/**/*.test.ts; mapper strips.jsin tests. - CI parity:
npm ci && npm run lint && npm run build && npm test && npm run test:coveragebefore PRs. - Copilot: Follow
.github/copilot-instructions.md— never cancel builds/tests; timeouts: install 60s, build 30s, test 30s, coverage 60s. - Cursor rules: None present now; if added under
.cursor/or.cursorrules, follow them. - Security: Don’t commit secrets; configure
N8N_BASE_URL+N8N_API_KEYorN8N_USERNAME/N8N_PASSWORD.
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.
- 4d ago First seen · 21 lines · 526 tokens per session scan A 5b86b6551829
n8n-mcp AGENTS.md is an instructions file published in the GitHub repository get2knowio/n8n-mcp (0 stars, last pushed 4d ago), licensed MIT. It adds 526 tokens to every session, about $0.0026 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.
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).
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
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.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
next.js AGENTS.md
Instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.