Microsoft Clarity MCP
Microsoft Clarity MCP: behavioral UX analytics, rage clicks, dead clicks, scroll, and JS errors.
Installation
Ajoutez ceci à la configuration MCP de votre client (Claude Desktop : claude_desktop_config.json ; Cursor : .cursor/mcp.json ; VS Code et les autres utilisent la même forme « mcpServers »).
microsoft-clarity-mcpclaude mcp add microsoft-clarity-mcp -e 'CLARITY_API_TOKEN=<CLARITY_API_TOKEN>' -e 'CLARITY_PROJECT_ID=<CLARITY_PROJECT_ID>' -- uvx microsoft-clarity-mcp==0.1.3
{
"mcpServers": {
"microsoft-clarity-mcp": {
"command": "uvx",
"args": [
"microsoft-clarity-mcp==0.1.3"
],
"env": {
"CLARITY_API_TOKEN": "<CLARITY_API_TOKEN>",
"CLARITY_PROJECT_ID": "<CLARITY_PROJECT_ID>"
}
}
}
}
Variables d'environnement
CLARITY_API_TOKENMicrosoft Clarity Data Export API tokenCLARITY_PROJECT_IDMicrosoft Clarity Project ID
Documentation
Tirée du README du projet sur GitHub, actualisée chaque semaine. Les liens ouvrent GitHub.
Sommaire
Microsoft Clarity MCP Server (microsoft-clarity-mcp)
FastMCP server exposing Microsoft Clarity's Data Export API for behavioral UX analysis, rage clicks, dead clicks, quick backs, excessive scrolling, and JavaScript runtime errors.
Companion behavioral diagnostics engine to Google Analytics and Search Console for AI agents.
1. Quickstart
Run directly without installing via uvx (Python) or npx (Node):
Via Python (uvx)
uvx microsoft-clarity-mcp
Via Node (npx)
npx microsoft-clarity-mcp
2. MCP Client Configuration
Add to your MCP client config (claude_desktop_config.json, cursor.json, or Antigravity/OpenCode):
{
"mcpServers": {
"microsoft-clarity": {
"command": "uvx",
"args": ["microsoft-clarity-mcp"],
"env": {
"CLARITY_API_TOKEN": "your_clarity_api_token_here"
}
}
}
}
Or using npx:
{
"mcpServers": {
"microsoft-clarity": {
"command": "npx",
"args": ["-y", "microsoft-clarity-mcp"],
"env": {
"CLARITY_API_TOKEN": "your_clarity_api_token_here"
}
}
}
}
3. Authentication & API Tokens
Microsoft Clarity secures data export via static JWT Bearer tokens:
- Log in to Microsoft Clarity.
- Open your project dashboard.
- Navigate to Settings -> Data Export.
- Click Generate new API token (provide a name between 4 and 32 alphanumeric characters, e.g.
clarity-agent). - Copy the generated token and configure
CLARITY_API_TOKEN.
4. Rate-Limit Defense & Persistent Caching
- Daily Quota: Microsoft Clarity strictly allows 10 requests per project per day.
- Automatic Cache: To safeguard user quota from runaway agent loops, all responses are cached locally on disk at
~/.clarity_mcp/cache.jsonwith a 1-hour TTL (configurable viaCLARITY_CACHE_TTL). - Stale Cache Fallback: If the daily 10-request quota is reached, the server automatically serves stale cached data with an explicit warning, ensuring your agents remain operational without hard crashing.
- Quota Transparency: Every tool response includes metadata detailing
calls_used_today,remaining_today, anddaily_limit.
5. Tools
| Tool | Parameters | Description |
|---|---|---|
get_ux_insights | project_id, num_of_days=3, token | High-level behavioral friction metrics: session counts, rage clicks, dead clicks, quick backs, excessive scroll, and JS errors. |
get_frustration_breakdown | project_id, dimension="URL", num_of_days=3, token | Ranks friction severity broken down across URL paths, devices, browsers, operating systems, or countries. |
get_js_errors | project_id, num_of_days=3, token | JavaScript runtime exceptions and error clicks grouped across browsers and operating systems. |
doctor | project_id, token | Diagnostic utility checking token format, cache integrity, and remaining daily API quotas. |
skills_list | (none) | Lists dynamic skill playbooks bundled with the server. |
skill_read | name | Fetches operational playbooks (e.g. ux-triage, setup-clarity-token, frustration-audit). |
check_for_updates | (none) | Queries PyPI for newer versions and upgrade commands. |
6. Telemetry & Privacy
This package includes anonymous usage telemetry to ensure reliability and detect runtime bugs across different client harnesses. Telemetry adheres strictly to Schema v2:
- Opt-Out: Strictly respects
DO_NOT_TRACK=1,DISABLE_TELEMETRY=1, orCLARITY_TELEMETRY=false. - Zero PII: No user URLs, personal identifiers, or authentication tokens are ever captured.
License
MIT License. Copyright (c) 2026 Surendran B.
Questions fréquentes
Qu'est-ce que Microsoft Clarity MCP ?
Microsoft Clarity MCP: behavioral UX analytics, rage clicks, dead clicks, scroll, and JS errors.
Comment installer Microsoft Clarity MCP ?
Il s'exécute sur votre machine. Dans Claude Code : claude mcp add microsoft-clarity-mcp -e 'CLARITY_API_TOKEN=<CLARITY_API_TOKEN>' -e 'CLARITY_PROJECT_ID=<CLARITY_PROJECT_ID>' -- uvx microsoft-clarity-mcp==0.1.3. Pour les autres clients, collez la configuration JSON de cette page dans leurs réglages MCP.
Faut-il une clé API pour Microsoft Clarity MCP ?
Son entrée au registre n'indique aucune clé ni secret obligatoire. Certaines fonctions peuvent tout de même demander un compte auprès du service auquel il se connecte.
Microsoft Clarity MCP est-il open source ?
Oui. Son code est sur GitHub sous licence MIT.
Qui maintient Microsoft Clarity MCP ?
Il est publié par surendranb. AI.tn le référence sans le maintenir ni le recommander.
Issu du registre MCP officiel. Être listé n'est pas une recommandation : vérifiez le code et les permissions d'un serveur avant de lui donner accès à vos données.