webfetch SKILL.md skillA
webfetch from djarvur/cc-websearch is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add djarvur/cc-websearch/webfetch@git:20260829.5e2b131Pins git:20260829.5e2b131 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- djarvur/cc-websearch
- Path
skills/webfetch/SKILL.md- Versions recorded
- 4
- Latest version
- git:20260829.5e2b131, committed Aug 29, 2026
- First version recorded
- May 21, 2026
- Size
- 1,090 bytes
- Repository stars
- 26
- License
- MIT
Replacement for built-in WebFetch — Fetch and summarize web page content. Use this skill when the user provides a URL and asks about its content.
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
# WebFetch
This skill replaces the built-in WebFetch tool when unavailable.
Fetch web page content and return it for analysis.
## Usage
Run the fetch script with the URL and prompt as JSON stdin:
```bash
echo '{"url":"URL","prompt":"QUESTION"}' | node "${CLAUDE_PLUGIN_ROOT}/skills/webfetch/scripts/webfetch.cjs"
```
The script accepts JSON on stdin with this schema:
- `url` (string, required, must be a valid URL): The URL of the page to fetch
- `prompt` (string, required): The question to answer about the page content
The script outputs the page content to stdout. Errors and diagnostic messages are written to stderr.
HTTP URLs are automatically upgraded to HTTPS. Cross-host redirects are reported but not followed. Only HTML content types (`text/html`, `application/xhtml`) are supported.
Use the fetched content to answer the user's question about the page.Read the whole file at its exact version.
How to install
mdr add djarvur/cc-websearch/webfetch@sha256:8254af5d6f577d19The line at the top of this page pins the label git:20260829.5e2b131, 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_7rcrpapbbsgkoon2)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 4 versions of this file, between May 21, 2026 and Aug 29, 2026, about one every 33 days. Its first recorded version is graded B and its latest A.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260829.5e2b131 latest | 2026-08-29 | 5e2b131 | 1,090 B | A | view · diff |
| git:20260524.baf345b | 2026-05-24 | baf345b | 1,075 B | B | view · diff |
| git:20260522.9b237cc | 2026-05-22 | 9b237cc | 971 B | B | view · diff |
| git:20260521.8539224 | 2026-05-21 | 8539224 | 955 B | B | 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 (1090 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
djarvur/cc-websearch · 26 stars · license MIT · pushed 2026-11-02 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_7rcrpapbbsgkoon2 GET https://markdownregistry.com/api/v1/resolve?ref=djarvur/cc-websearch/webfetch GET https://markdownregistry.com/api/v1/blob/8254af5d6f577d19c4497cb278f19cd6e04a933207dcc37756b490a1cc09bf5d
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.