Home / olaservo / skilljack-mcp · GitHub

no-frontmatter SKILL.md skillC

no-frontmatter from olaservo/skilljack-mcp is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add olaservo/skilljack-mcp/no-frontmatter@git:20260322.13e3521

Pins git:20260322.13e3521 in mdr.lock. Pin the fingerprint instead.

Audit grade
C, 13 of 17 checks passed
Kind
SKILL.md skill
Repository
olaservo/skilljack-mcp
Path
src/__fixtures__/skills/no-frontmatter/SKILL.md
Versions recorded
1
Latest version
git:20260322.13e3521, committed Mar 22, 2026
Size
32 bytes
Repository stars
18
License
MIT

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

# Just markdown, no frontmatter

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add olaservo/skilljack-mcp/no-frontmatter@sha256:cb39a6d48da25850

The line at the top of this page pins the label git:20260322.13e3521, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_d3vdwtxjhzk47f7g.svg)](https://markdownregistry.com/a/art_d3vdwtxjhzk47f7g)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Mar 22, 2026.

versioncommittedcommitsizeaudit
git:20260322.13e3521 latest2026-03-22 13e3521 32 BC view

Audit of the latest version

C  13 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • fail: Frontmatter block present
  • fail: Frontmatter declares a name
  • fail: Frontmatter declares a description
  • fail: Size between 200 bytes and 200 KB (32 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

Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.

Source

GitHub

olaservo/skilljack-mcp · 18 stars · license MIT · pushed 2026-10-18 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_d3vdwtxjhzk47f7g
GET https://markdownregistry.com/api/v1/resolve?ref=olaservo/skilljack-mcp/no-frontmatter
GET https://markdownregistry.com/api/v1/blob/cb39a6d48da25850cb4f6901447560341758f574983e1ddbe15de71921fad36b

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.

More from olaservo/skilljack-mcp

CLAUDE.md CLAUDE.md file
olaservo/skilljack-mcp · CLAUDE.md
git:20260928.42f99ee · audit A · 18 stars
code-style SKILL.md skill
olaservo/skilljack-mcp · evals/skills/code-style/SKILL.md · Use this skill when writing any code. Formats all code with a specific style marker.
git:20260115.b28ade0 · audit A · 18 stars
greeting SKILL.md skill
olaservo/skilljack-mcp · evals/skills/greeting/SKILL.md · Respond to greetings with a specific format including the magic phrase "SKILLJACK_GREETING_SUCCESS"
git:20260115.b28ade0 · audit A · 18 stars
template-generator SKILL.md skill
olaservo/skilljack-mcp · evals/skills/template-generator/SKILL.md · Generate files from templates. Use this when asked to create a config file or generate structured output.
git:20260115.b28ade0 · audit A · 18 stars
xlsx SKILL.md skill
olaservo/skilljack-mcp · evals/skills/xlsx/SKILL.md · Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and…
git:20260122.903bac8 · audit A · 18 stars
skilljack-docs SKILL.md skill
olaservo/skilljack-mcp · skills/skilljack-docs/SKILL.md · Complete documentation for the Skilljack MCP server - tools, prompts, resources, configuration, and architecture…
git:20260928.42f99ee · audit A · 18 stars
disabled-model SKILL.md skill
olaservo/skilljack-mcp · src/__fixtures__/skills/disabled-model/SKILL.md · Skill with model invocation disabled
git:20260322.13e3521 · audit B · 18 stars
invalid-yaml SKILL.md skill
olaservo/skilljack-mcp · src/__fixtures__/skills/invalid-yaml/SKILL.md
git:20260322.13e3521 · audit C · 18 stars
minimal SKILL.md skill
olaservo/skilljack-mcp · src/__fixtures__/skills/minimal-skill/SKILL.md · Minimal skill
git:20260322.13e3521 · audit B · 18 stars
no-desc SKILL.md skill
olaservo/skilljack-mcp · src/__fixtures__/skills/missing-description/SKILL.md
git:20260322.13e3521 · audit C · 18 stars
missing-name SKILL.md skill
olaservo/skilljack-mcp · src/__fixtures__/skills/missing-name/SKILL.md · Missing required name field
git:20260322.13e3521 · audit C · 18 stars
no-prompt SKILL.md skill
olaservo/skilljack-mcp · src/__fixtures__/skills/user-invocable-false/SKILL.md · Skill hidden from prompt menu
git:20260322.13e3521 · audit B · 18 stars

Every file in olaservo/skilljack-mcp

Other files named no-frontmatter

no-frontmatter SKILL.md skill
yeachan-heo/gajae-code · packages/coding-agent/test/fixtures/skills/no-frontmatter/SKILL.md
git:20260526.19f8c1f · audit C · 3,016 stars
no-frontmatter SKILL.md skill
dicklesworthstone/pi_agent_rust · legacy_pi_mono_code/pi-mono/packages/coding-agent/test/fixtures/skills/no-frontmatter/SKILL.md
git:20260518.39ec5ac · audit C · 1,915 stars
no-frontmatter SKILL.md skill
microsoft/waza · cmd/waza/dev/testdata/no-frontmatter/SKILL.md
git:20260212.f5230b3 · audit C · 1,424 stars
no-frontmatter SKILL.md skill
bastani-inc/atomic · packages/coding-agent/test/fixtures/skills/no-frontmatter/SKILL.md
git:20260515.c4cb45d · audit C · 869 stars
no-frontmatter SKILL.md skill
code-yeongyu/senpi · packages/coding-agent/test/fixtures/skills/no-frontmatter/SKILL.md
git:20251218.05b7b81 · audit C · 486 stars
no-frontmatter Cursor rule
agent-sh/agnix · tests/fixtures/cursor-invalid/.cursor/rules/no-frontmatter.mdc
git:20260204.dd61f9d · audit B · 455 stars
no-frontmatter SKILL.md skill
wholiver/metis · test/fixtures/skills/no-frontmatter/SKILL.md
git:20260827.592bd38 · audit C · 417 stars
no-frontmatter SKILL.md skill
legalquants/lq-ai · api/tests/fixtures/skills_with_bad/no-frontmatter/SKILL.md
git:20260508.7a08068 · audit C · 152 stars

Browse by kind, by grade C, or by owner.