exif-viewer SKILL.md skillA
exif-viewer from nebutra/nebutra-sailor is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add nebutra/nebutra-sailor/exif-viewer@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- nebutra/nebutra-sailor
- Path
packages/ai/forge-runtime/skills/exif-viewer/SKILL.md- Versions recorded
- 1
- Latest version
- v1.0.0, committed Aug 27, 2026
- Size
- 983 bytes
- Repository stars
- 5
- License
- Apache-2.0
Read photo EXIF (exifr preferred, pure JPEG fallback).
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
## What this skill does
Read photo EXIF (exifr preferred, pure JPEG fallback)
中文：读取照片 EXIF（exifr 优先，JPEG 纯解析回落）
## When to use
- Human or agent needs **EXIF Viewer** (`image/exif-viewer`).
- Tier: `core` · side-effect: `pure` · meter: `forge.image.exif`.
## How to invoke
```http
POST /api/v1/tools/invoke/image/exif-viewer
Content-Type: application/json
{"input":{"text":"https://nebutra.com"}}
```
MCP name: `image__exif-viewer`
## Engine
- **exifr|jpeg-pure** 0.2.0
- Upstream: https://github.com/MikeKovarik/exifr + pure JPEG APP1
## Composition (next)
Chain these after a successful run when the job continues:
- `image/exif-strip` (MCP: `image__exif-strip`)
## Limits
- Prefer pure/deterministic path; do not invent model calls.
- Respect input schema validation errors from invoke.Read the whole file at its exact version.
How to install
mdr add nebutra/nebutra-sailor/exif-viewer@sha256:3e031de4d00243b8The line at the top of this page pins the label v1.0.0, 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_5jxuypavee22wnvt)
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Versions
The registry has recorded 1 version of this file, committed on Aug 27, 2026.
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 (983 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
nebutra/nebutra-sailor · 5 stars · license Apache-2.0 · pushed 2026-10-22 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_5jxuypavee22wnvt GET https://markdownregistry.com/api/v1/resolve?ref=nebutra/nebutra-sailor/exif-viewer GET https://markdownregistry.com/api/v1/blob/3e031de4d00243b8cb446982a5ee13c5da1fb9e64efea829dd3800e7f233f88f
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.