svelte-grab
Svelte 5 reimplementation of react-grab — Alt+Click any element to inspect components, state, styles, accessibility, errors, and performance. A complete dev tool suite for coding agents.
Install / Use
claude mcp add HeiCg -- npx -y github:HeiCg/svelte-grabIf the server publishes to npm under a different name, use that package instead — check the repo README.
MCP Server
Model Context Protocol server
Quality Score
Category
Development & EngineeringSupported Platforms
Our assessment of svelte-grab
svelte-grab scores 46/100 on our quality scale, 4311th of 4,606 Development & Engineering skills we index.
Its MCP Server is 3.2 KB long, written without headings and no code examples: a solid amount of guidance for an agent.
It has no GitHub stars yet, so there is no community track record; judge it on its content.
Maintenance, license and trust
- We could not determine when the repository was last updated.
- No license is declared. By default that means all rights are reserved: you can read it, but reusing or redistributing it is not clearly permitted. Ask the author before building on it commercially.
- Its trust signals score 68/100, with 3 cautions from licensing, adoption, age or documentation. These come from repository metadata, not a code audit — read the skill file before letting an agent act on it.
Safety scan
No issues foundOur scan of the whole file found no instruction hijacking, hidden characters, credential access, data exfiltration or destructive commands.
Automated pattern scan on 2026-10-26. It catches known dangerous patterns, not every risk — read a skill before letting an agent act on it.
svelte-grab compared with similar skills
All 4 of these similar skills score higher than svelte-grab; compare them before choosing.
| Skill | Score | Stars | Updated | Format |
|---|---|---|---|---|
| svelte-grab (this skill)by HeiCg | 46 | 0 | — | MCP Server |
| Agent-Reachby Panniantong | 100 | 103.3k | 1d ago | CLAUDE.md |
| taste-skillby Leonxlnx | 100 | 102.9k | today | CLAUDE.md |
| headroomby headroomlabs-ai | 100 | 77.9k | today | CLAUDE.md |
| ai-job-searchby ai-job-search-dev | 100 | 66.3k | today | CLAUDE.md |
Frequently asked questions
- How do I install svelte-grab?
- Run
claude mcp add HeiCg -- npx -y github:HeiCg/svelte-grab. The install tabs above show the steps for each supported agent. - Which AI agents does svelte-grab work with?
- It is written for Claude Code and Claude Desktop, as a MCP Server file. Other agents that read the same format can often use it too.
- Is svelte-grab safe to use?
- Our scan of the whole file found no instruction hijacking, hidden characters, credential access, data exfiltration or destructive commands. It declares no license and scores 68/100 on trust signals. Skills are instructions an agent will follow, so read the file before installing it and do not approve commands you do not understand.
- Is svelte-grab still maintained?
- We could not determine when the repository was last updated.
Skill content
View source on GitHub{ "name": "svelte-grab", "version": "1.4.2", "description": "Give coding agents eyes into your Svelte app: an MCP server that lets agents snapshot, find, inspect and verify live Svelte 5 UI with component and source locations, plus Alt+Click dev tools for humans.", "keywords": [ "svelte", "svelte5", "sveltekit", "devtools", "developer-experience", "mcp", "model-context-protocol", "agent", "coding-agent", "playwright", "claude", "cursor", "ai-coding", "sv-add" ], "license": "MIT", "author": "HeiCg", "repository": { "type": "git", "url": "https://github.com/HeiCg/svelte-grab" }, "type": "module", "svelte": "./dist/index.js", "types": "./dist/index.d.ts", "exports": { ".": { "types": "./dist/index.d.ts", "svelte": "./dist/index.js", "node": "./dist/index.server.js", "default": "./dist/index.js" }, "./relay": { "types": "./dist/relay/index.d.ts", "default": "./dist/relay/index.js" }, "./mcp": { "types": "./dist/mcp/index.d.ts", "default": "./dist/mcp/index.js" }, "./vite": { "types": "./dist/vite/index.d.ts", "default": "./dist/vite/index.js" }, "./sv": { "types": "./dist/sv/index.d.ts", "default": "./dist/sv/index.js" } }, "bin": { "svelte-grab": "./dist/cli/index.js", "svelte-grab-mcp": "./dist/mcp/cli.js" }, "files": [ "dist", "skills" ], "scripts": { "build": "svelte-package -i src/lib -o dist && npm run build:server", "build:server": "tsc -p tsconfig.server.json", "prepare": "npm run build", "check": "svelte-check --tsconfig ./tsconfig.json", "test": "vitest", "test:run": "vitest run", "test:e2e": "playwright test", "dev:demo": "npm --prefix examples/playground run dev", "lint": "eslint .", "format": "prettier --write .", "format:check": "prettier --check .", "prepublishOnly": "npm run check && npm run build && npm run test:run" }, "engines": { "node": ">=22.12" }, "sideEffects": false, "peerDependencies": { "@anthropic-ai/claude-agent-sdk": ">=0.1.0", "@modelcontextprotocol/sdk": "^1.26.0", "@openai/codex-sdk": ">=0.1.0", "html-to-image": "^1.11.0", "sv": "^1.0.0", "svelte": "^5.35.1", "vite": ">=5.0.0", "ws": "^8.0.0", "zod": "^3.25.0 || ^4.0.0" }, "peerDependenciesMeta": { "@anthropic-ai/claude-agent-sdk": { "optional": true }, "@modelcontextprotocol/sdk": { "optional": true }, "@openai/codex-sdk": { "optional": true }, "html-to-image": { "optional": true }, "sv": { "optional": true }, "vite": { "optional": true }, "ws": { "optional": true }, "zod": { "optional": true } }, "devDependencies": { "@changesets/cli": "^3.0.3", "@eslint/js": "^9.39.5", "@modelcontextprotocol/sdk": "^1.32.0", "@playwright/test": "^1.63.0", "@sveltejs/package": "^3.0.0", "@sveltejs/vite-plugin-svelte": "^7.3.1", "@types/node": "^22.19.0", "eslint": "^9.39.5", "eslint-plugin-svelte": "^3.23.0", "globals": "^17.13.0", "jsdom": "^29.1.1", "prettier": "^3.9.9", "prettier-plugin-svelte": "^4.1.1", "svelte": "^5.57.1", "svelte-check": "^4.7.6", "svelte-check-rs": "^0.11.2", "svelte-eslint-parser": "^1.8.1", "typescript": "^6.0.3", "typescript-eslint": "^8.71.0", "vite": "^8.0.12", "vitest": "^4.1.11", "zod": "^4.6.5" } }
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Trust signals
From repository metadata: license, adoption, age and documentation. Not a code audit — see the Safety scan above for what the skill file itself contains.