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/webmcp-org/docs/agents-mdgit clone --depth 1 https://github.com/WebMCP-org/docsWhat 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 | $0.04083 | $0.04083 |
| Opus 5 | $0.02041 | $0.02041 |
| Sonnet 5 | $0.00817 | $0.00817 |
| Haiku 4.5 | $0.00408 | $0.00408 |
Grade A, and why
docs 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 yesterday.
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.
How it starts
The opening of the file, as written. The whole thing — 297 lines — stays where its author put it; the contents beside it link to each section on GitHub.
WebMCP Documentation: Agent Instructions
Any AI agent working on this documentation must follow this file. It is self-contained. No external skills or plugins required.
What this is
Documentation for WebMCP, a W3C standard for making websites AI-accessible via navigator.modelContext. Built with Mintlify. Live at docs.mcp-b.ai.
Site structure
docs.json is the single source of truth for navigation, pages, groups, and hierarchy. Read it first.
| Tab | Path prefix | Diataxis type |
|---|---|---|
| Home | index, start-here/ |
Landing + routing |
| Tutorials | tutorials/ |
Learning-oriented |
| How-To Guides | how-to/ |
Goal-oriented |
| Reference | reference/ |
Information-oriented |
| Explanation | explanation/ |
Understanding-oriented |
Key files
| File | Purpose |
|---|---|
docs.json |
Navigation, theme, config. Do not modify without explicit request. |
_diataxis/SKILL.md |
Diataxis framework overview and compass |
_diataxis/references/ |
17 unabridged Diataxis reference pages from diataxis.fr |
skill.md |
Mintlify best practices (components, navigation, frontmatter, deployment) |
_design-system.mdx |
Brand colors, typography, Mintlify component examples |
_legacy/ |
Old content. Reference only during rewrites. |
.claude/agents/docs-writer.md |
Source material map (every local path organized by topic) |
Diataxis framework
This documentation follows Diataxis by Daniele Procida. Read _diataxis/SKILL.md for the full compass. Read _diataxis/references/<type>.md for the complete reference on each type before writing or editing a page of that type.
The four types (never mix on a single page)
Tutorials (_diataxis/references/tutorials.md):
- A guided learning experience. The teacher holds responsibility. The learner follows.
- Concrete steps, no choices, no branching. Every step produces a visible result.
- Zero conceptual explanation. "We're using HTTPS because it's more secure" is enough. Link to the explanation page for the full story.
- Language: "We will...", "First, do X. Now, do Y.", "Notice that...", "You have built..."
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.
- yesterday First seen · 297 lines · 4,083 tokens per session scan A 3470deef1015
docs AGENTS.md is an instructions file published in the GitHub repository WebMCP-org/docs (2 stars, last pushed 2mo ago), licensed MIT. It adds 4,083 tokens to every session, about $0.0204 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
n8n-skills CLAUDE.md
Instructions for czlonkowski/n8n-skills, covering claude.md, project overview, repository structure, the 14 skills and 1. n8n expression syntax.
Tutorial_AwesomeModernCPP AGENTS.md
Instructions for Awesome-Embedded-Learning-Studio/Tutorial_AwesomeModernCPP, covering agents.md, 这是什么, 通用 essentials(所有 agent 必读) and 你来做什么?(按场景路由).
python-cheatsheet copilot-instructions.md
Copilot instructions for labex-labs/python-cheatsheet, covering python cheatsheet - ai coding assistant instructions, project overview, architecture & key patterns, content structure and routing & layout system.
fix-quera AGENTS.md
Instructions for AlirezaKeshavarz83/fix-quera, covering agent guidance, project shape, visual style, quera page data findings and compatibility findings.
ab900 CLAUDE.md
Instructions for timothywarner-org/ab900, covering claude.md, repository purpose, architecture, commands and 2. non-ascii punctuation -- must return zero.
agentconfig.org AGENTS.md
Instructions for agentconfig/agentconfig.org, covering agent instructions for agentconfig.org, project overview, target audience, site structure and tech stack.