Render Blocking
thedaviddias/Front-End-Checklist
A skill your agent uses when auditing slow page loads, heavy assets, or rendering delays related to Eliminate render-blocking resources.
Getting a MapLibre GL JS source to actually render — TileJSON url versus hand-wired tiles templates, matching source-layer names to the tile schema, layer order and inserting below labels, promoteId…
Custom licenceAuto-check passed
Install Maplibre Source Wiring
$ npx skills add maplibre/maplibre-agent-skills --skill maplibre-source-wiring -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install maplibre/maplibre-agent-skills maplibre-source-wiring --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/maplibre/maplibre-agent-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/maplibre-source-wiring .claude/skills/maplibre-source-wiring && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "maplibre-source-wiring" agent skill from https://github.com/maplibre/maplibre-agent-skills/tree/main/skills/maplibre-source-wiring into .claude/skills/maplibre-source-wiring/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "maplibre-source-wiring", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/maplibre/maplibre-agent-skills/tree/main/skills/maplibre-source-wiringType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add maplibre/maplibre-agent-skills --skill maplibre-source-wiring -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install maplibre/maplibre-agent-skills maplibre-source-wiring --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/maplibre/maplibre-agent-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/maplibre-source-wiring .agents/skills/maplibre-source-wiring && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "maplibre-source-wiring" agent skill from https://github.com/maplibre/maplibre-agent-skills/tree/main/skills/maplibre-source-wiring into .agents/skills/maplibre-source-wiring/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "maplibre-source-wiring", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add maplibre/maplibre-agent-skills --skill maplibre-source-wiring -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install maplibre/maplibre-agent-skills maplibre-source-wiring --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/maplibre/maplibre-agent-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/maplibre-source-wiring .cursor/skills/maplibre-source-wiring && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "maplibre-source-wiring" agent skill from https://github.com/maplibre/maplibre-agent-skills/tree/main/skills/maplibre-source-wiring into .cursor/skills/maplibre-source-wiring/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "maplibre-source-wiring", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/maplibre/maplibre-agent-skills.git --path skills/maplibre-source-wiring--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add maplibre/maplibre-agent-skills --skill maplibre-source-wiring -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install maplibre/maplibre-agent-skills maplibre-source-wiring --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/maplibre/maplibre-agent-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/maplibre-source-wiring .gemini/skills/maplibre-source-wiring && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "maplibre-source-wiring" agent skill from https://github.com/maplibre/maplibre-agent-skills/tree/main/skills/maplibre-source-wiring into .gemini/skills/maplibre-source-wiring/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "maplibre-source-wiring", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install maplibre/maplibre-agent-skills maplibre-source-wiringInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add maplibre/maplibre-agent-skills --skill maplibre-source-wiring -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/maplibre/maplibre-agent-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/maplibre-source-wiring .github/skills/maplibre-source-wiring && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "maplibre-source-wiring" agent skill from https://github.com/maplibre/maplibre-agent-skills/tree/main/skills/maplibre-source-wiring into .github/skills/maplibre-source-wiring/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "maplibre-source-wiring", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add maplibre/maplibre-agent-skills --skill maplibre-source-wiring -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install maplibre/maplibre-agent-skills maplibre-source-wiring --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/maplibre/maplibre-agent-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/maplibre-source-wiring .opencode/skills/maplibre-source-wiring && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "maplibre-source-wiring" agent skill from https://github.com/maplibre/maplibre-agent-skills/tree/main/skills/maplibre-source-wiring into .opencode/skills/maplibre-source-wiring/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "maplibre-source-wiring", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
maplibre-source-wiring- GitHub stars
- 151
- Token cost
- ~3.8k tokens
- SKILL.md length
- 1,856 words
- Files
- 1
- Skills in repo
- 10
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Getting a MapLibre GL JS source to actually render — TileJSON url versus hand-wired tiles templates, matching source-layer names to the tile schema, layer order and inserting below labels, promoteId…
- Works in 9 steps: MapLibre Style Specification —… → TileJSON specification — specification… → Slippy map tile naming (Z/X/Y scheme) —… → …
- A source is configured but nothing is drawing
- SKILL.md covers When to Use This Skill, Referencing tiles: url vs tiles, Nothing renders: source-layer… and Layer order: drawing below…, plus 7 more sections
- Reaches tile.openstreetmap.org
What it does
Maplibre Source Wiring is an agent skill from maplibre/maplibre-agent-skills. Getting a MapLibre GL JS source to actually render — TileJSON url versus hand-wired tiles templates, matching source-layer names to the tile schema, layer order and inserting below labels, promoteId and the feature ids that feature state needs, and the CORS and glyph failures behind a blank map. Use when a source is configured but nothing is drawing, or when setFeatureState does nothing.
Its SKILL.md is about 3.8k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
The repository describes itself as: Community-maintained agent skills for MapLibre GL JS — helping AI coding assistants write better mapping code.
When your agent uses it
- A source is configured but nothing is drawing
- SetFeatureState does nothing
Example prompts
- “/maplibre-source-wiring”
Workflow steps
9 steps, taken from the first numbered list in SKILL.md.
- MapLibre Style Specification — maplibre.org/maplibre-style-spec/
- TileJSON specification — specification repository on GitHub
- Slippy map tile naming (Z/X/Y scheme) — OpenStreetMap wiki
- OpenMapTiles schema — openmaptiles.org/schema/
- Shortbread tile schema — shortbread-tiles.org
- Protomaps basemap layers — docs.protomaps.com/basemaps/layers
- Martin tile server (TileJSON endpoints) — maplibre.org/martin/
- MapLibre GL JS docs — maplibre.org/maplibre-gl-js/docs/
- promoteId, generateId, and feature-state — Style Specification: sources and expressions
What it can do on your machine
Read from SKILL.md and the folder at commit 99f8774. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md (its code samples are json and javascript).
From the folder's file list and the shell code blocks in SKILL.md.
Network
Hosts in commands or code, which the agent is likely to contact:
tile.openstreetmap.org
Also links to:
maplibre.orgwiki.openstreetmap.orgdocs.protomaps.comgithub.comopenmaptiles.orgshortbread-tiles.org
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Maplibre Source Wiring loads about 3.8k tokens when it runs. Until then it costs about 105 tokens; SKILL.md has 1,856 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 1,856 words (~3,777 tokens).
“You have a tile URL or a data file and a style, and the map is blank, drawing at the wrong scale, or drawing in the wrong order. This skill covers connecting a source to a style correctly, and the…”
- name
- maplibre-source-wiring
- status
- verified
Files
Just SKILL.md in skills/maplibre-source-wiring of maplibre/maplibre-agent-skills.
Open the folder on GitHubat commit 99f8774
Compare with similar skills
Maplibre Source Wiring next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Maplibre Source Wiring this skillmaplibre/maplibre-agent-skills | 151 | — | ~3.8k | Automated safety check: Pass | Custom licence | |
| Render Blockingthedaviddias/Front-End-Checklist | 74k | — | ~430 | Automated safety check: Pass | MIT | |
| RenderLeoYeAI/openclaw-master-skills | 2.2k | — | ~4.8k | Automated safety check: Pass | MIT | |
| Markdown Renderingsickn33/agentic-awesome-skills | 47k | 1 repos | ~751 | Automated safety check: Pass | MIT | |
| RenderAnil-matcha/awesome-muse-connectors | 1.3k | — | ~433 | Automated safety check: Pass | MIT | |
| Web Renderer Testremotion-dev/remotion | 63k | — | ~547 | Automated safety check: Pass | Custom licence |
Similar skills
Render
LeoYeAI/openclaw-master-skills
Deploy and operate apps on Render (Blueprint + one-click Dashboard deeplink, same flow as Codex render-deploy).
Markdown Rendering
sickn33/agentic-awesome-skills
Open Markdown reliably in cmux panes and recover from blank rendered surfaces.
Render
Anil-matcha/awesome-muse-connectors
Inspect Render services and deploys: list services, list recent deploys.
- Official
Web Renderer Test
remotion-dev/remotion
Add explicitly requested web renderer tests or update existing ones for implementation changes.
Render HTML
wanshuiyin/Auto-claude-code-research-in-sleep
Render an ARIS Markdown / JSON artifact (IDEAREPORT, AUTOREVIEW, KILLARGUMENT, PAPERPLAN, research-wiki state, etc.) into a single-file HTML view designed for human reading.
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Questions about Maplibre Source Wiring
What does Maplibre Source Wiring do?
Getting a MapLibre GL JS source to actually render — TileJSON url versus hand-wired tiles templates, matching source-layer names to the tile schema, layer order and inserting below labels, promoteId…. Maplibre Source Wiring is an agent skill from maplibre/maplibre-agent-skills. Getting a MapLibre GL JS source to actually render — TileJSON url versus hand-wired tiles templates, matching source-layer names to the tile schema, layer order and inserting below labels, promoteId and the feature ids that feature state needs, and the CORS and glyph failures behind a blank map.
When should I use Maplibre Source Wiring?
Maplibre Source Wiring fits situations like: A source is configured but nothing is drawing; setFeatureState does nothing.
How do I install Maplibre Source Wiring in Claude Code?
Run `npx skills add maplibre/maplibre-agent-skills --skill maplibre-source-wiring -a claude-code`. Or copy the skill folder (skills/maplibre-source-wiring in maplibre/maplibre-agent-skills) into .claude/skills/maplibre-source-wiring in your project. Claude Code loads it when a task matches its description.
How do I install Maplibre Source Wiring in Codex?
Run `npx skills add maplibre/maplibre-agent-skills --skill maplibre-source-wiring -a codex`. Or copy the skill folder (skills/maplibre-source-wiring in maplibre/maplibre-agent-skills) into .agents/skills/maplibre-source-wiring in your project. Codex loads it when a task matches its description.
Can I use Maplibre Source Wiring in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add maplibre/maplibre-agent-skills --skill maplibre-source-wiring -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/maplibre-source-wiring, .gemini/skills/maplibre-source-wiring, .github/skills/maplibre-source-wiring and .opencode/skills/maplibre-source-wiring in your project.
What does Maplibre Source Wiring need to run?
SKILL.md names no scripts, command-line tools or credentials: Maplibre Source Wiring is instructions for the agent only.
Does Maplibre Source Wiring access the network?
SKILL.md names 7 domains. In commands or code: tile.openstreetmap.org; the agent is likely to contact it when it follows the instructions. As links in the text: maplibre.org, wiki.openstreetmap.org, docs.protomaps.com, github.com, openmaptiles.org and shortbread-tiles.org. This is read from the text; nothing was executed.
Is Maplibre Source Wiring safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Maplibre Source Wiring use?
Maplibre Source Wiring has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Maplibre Source Wiring use?
About 3.8k tokens (SKILL.md is roughly 15k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Maplibre Source Wiring?
Skills that share tags, products or a category with Maplibre Source Wiring: Render Blocking (thedaviddias/Front-End-Checklist, 74k stars), Render (LeoYeAI/openclaw-master-skills, 2.2k stars), Markdown Rendering (sickn33/agentic-awesome-skills, 47k stars) and Render (Anil-matcha/awesome-muse-connectors, 1.3k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Maplibre Source Wiring?
maplibre (a GitHub organization) maintains it in maplibre/maplibre-agent-skills, which has 151 GitHub stars. The repository holds 10 skills in this directory. The repository was last updated on October 10, 2026.
Source: maplibre/maplibre-agent-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.