add-pane-tab SKILL.md skillA

add-pane-tab from markneonin/paneline is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add markneonin/paneline/add-pane-tab@git:20261006.58c8cfa

Pins git:20261006.58c8cfa in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
markneonin/paneline
Path
.claude/skills/add-pane-tab/SKILL.md
Versions recorded
2
Latest version
git:20261006.58c8cfa, committed Oct 6, 2026
First version recorded
Oct 6, 2026
Size
3,200 bytes
Repository stars
7
License
MIT

Use when adding a tab to the paneline side pane, or changing which data a tab loads.

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

# Add a pane tab

Read `docs/architecture.md` (Side pane) and `docs/engine-limits.md` first. Use `hooks/context-tab.tsx` with `hooks/context-draw.tsx`, and `hooks/mcp-tab.tsx` with `hooks/mcp-draw.tsx`, as models.

1. Create a Backlog.md task for the tab (see `AGENTS.md`).
2. Find the data source before you plan. Search `.claude-plugin/types/claude-code/index.d.ts` for the noun you need. Do not guess `$` methods: for example there is no `$.skill.list`. The session usage breakdown carries `skillFrontmatter` (see `ContextSkill`) and is fetched by the Context tab.
3. If the tab keeps new state, add its keys under `PluginState.paneline` in `types/index.d.ts`. Do not import anything there. The tab id is a plain string, so there is no tab type to extend.
4. Write the body in `hooks/<name>-draw.tsx`:
   - Export a view type, for example `SkillsView`, and a function `<name>Tab(ui: Ui, view: <Name>View): RenderElement`.
   - Take `Box`, `Text` and `Button` from `ui`. Use `paneRow` and the helpers from `pane-kit.tsx`. Colours are theme keys from `palette.ts` only.
   - Keep it a pure function of its view. No `$`, no reads.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add markneonin/paneline/add-pane-tab@sha256:c42f3b768337396c

The line at the top of this page pins the label git:20261006.58c8cfa, 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_7va437y3du663xiz.svg)](https://markdownregistry.com/a/art_7va437y3du663xiz)

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

Versions

The registry has recorded 2 versions of this file, all committed on Oct 6, 2026.

versioncommittedcommitsizeaudit
git:20261006.58c8cfa latest2026-10-06 58c8cfa 3,200 BA view · diff
git:20261006.d6551002026-10-06 d655100 3,118 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (3200 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

GitHub

markneonin/paneline · 7 stars · license MIT · pushed 2026-10-13 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_7va437y3du663xiz
GET https://markdownregistry.com/api/v1/resolve?ref=markneonin/paneline/add-pane-tab
GET https://markdownregistry.com/api/v1/blob/c42f3b768337396c6d29e4a2cce01ee63e045ca54dd50e0a67d6d93e8014c468

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 markneonin/paneline

CLAUDE.md@.claude CLAUDE.md file
markneonin/paneline · .claude/CLAUDE.md
git:20261006.6fa5d6c · audit B · 7 stars
live-check SKILL.md skill
markneonin/paneline · .claude/skills/live-check/SKILL.md · Use to see a paneline change working in a real Claude Code session, and to read the colours the screen shows.
git:20261006.d655100 · audit A · 7 stars
write-test SKILL.md skill
markneonin/paneline · .claude/skills/write-test/SKILL.md · Use when writing or changing a test for paneline hooks or draw functions.
git:20261006.d655100 · audit A · 7 stars
AGENTS.md AGENTS.md file
markneonin/paneline · AGENTS.md
git:20261006.d655100 · audit A · 7 stars

Every file in markneonin/paneline

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