agent-ready-webmcp SKILL.md skillA
agent-ready-webmcp from fabricioctelles/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add fabricioctelles/skills/agent-ready-webmcp@git:20261029.544f888Pins git:20261029.544f888 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- fabricioctelles/skills
- Path
skills/agent-ready-cloudflare/webmcp/SKILL.md- Versions recorded
- 4
- Latest version
- git:20261029.544f888, committed Oct 29, 2026
- First version recorded
- Apr 18, 2026
- Size
- 1,369 bytes
- Repository stars
- 132
- License
- Apache-2.0
Sub-skill de agent-ready-cloudflare: Implement WebMCP.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Implement WebMCP Expose site tools to AI agents via the browser using the [WebMCP API](https://webmachinelearning.github.io/webmcp/) ([Chrome blog](https://developer.chrome.com/blog/webmcp-epp), [declarative API](https://github.com/webmachinelearning/webmcp/blob/main/declarative-api-explainer.md)). ## Requirements - Call `document.modelContext.registerTool()` for each tool you want to expose; it returns a Promise - Each tool needs `name`, `description`, `inputSchema` (JSON Schema), and an `execute` callback - Tools should expose your site's key actions (search, navigation, data retrieval) - Pass an `AbortController` signal in the options to unregister tools when no longer needed - For existing HTML forms, add `toolname` and `tooldescription` to the `<form>` and `toolparamdescription` to its inputs to expose them declaratively - Older Chrome builds expose the API on `navigator.modelContext`; feature-detect `document.modelContext` first and fall back to it if needed - The API is detected by loading the page in a browser — ensure the script runs on page load ## Validate ``` POST https://isitagentready.com/api/scan Content-Type: application/json …
Read the whole file at its exact version.
How to install
mdr add fabricioctelles/skills/agent-ready-webmcp@sha256:7ed3a76db8d84a44The line at the top of this page pins the label git:20261029.544f888, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_jbrb7r5aobvkyxrr)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 4 versions of this file, between Apr 18, 2026 and Oct 29, 2026, about one every 65 days. Its first recorded version is graded C and its latest A.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261029.544f888 latest | 2026-10-29 | 544f888 | 1,369 B | A | view · diff |
| git:20260918.bc4f8f7 | 2026-09-18 | bc4f8f7 | 937 B | A | view · diff |
| git:20260716.c5d769e | 2026-07-16 | c5d769e | 926 B | A | view · diff |
| git:20260418.3c3158f | 2026-04-18 | 3c3158f | 822 B | C | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (1369 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
fabricioctelles/skills · 132 stars · license Apache-2.0 · pushed 2026-11-01 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_jbrb7r5aobvkyxrr GET https://markdownregistry.com/api/v1/resolve?ref=fabricioctelles/skills/agent-ready-webmcp GET https://markdownregistry.com/api/v1/blob/7ed3a76db8d84a44d672f0f391df041c9ad222d14efccfb4f40abcd0cdaa207c
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.