Borrowing it
Nothing to install: this file belongs to adelaidasofia/rescuetime-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/adelaidasofia/rescuetime-mcp/main/CLAUDE.mdgit clone --depth 1 https://github.com/adelaidasofia/rescuetime-mcpWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/adelaidasofia/rescuetime-mcp/claude-md)<a href="https://agentmods.dev/instructions/adelaidasofia/rescuetime-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/adelaidasofia/rescuetime-mcp/claude-md/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/adelaidasofia/rescuetime-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/adelaidasofia/rescuetime-mcp/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00442 | $0.00442 |
| Opus 5 | $0.00221 | $0.00221 |
| Sonnet 5 | $0.00088 | $0.00088 |
| Haiku 4.5 | $0.00044 | $0.00044 |
Grade A, and why
rescuetime-mcp CLAUDE.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
RescueTime MCP Server
Overview
A FastMCP server that exposes RescueTime productivity data to Claude Desktop via the Model Context Protocol.
Architecture
rescuetime-mcp/
├── src/rescuetime_mcp/
│ ├── server.py # FastMCP server with 5 tools
│ ├── client.py # Async RescueTime API client
│ └── models.py # Pydantic models for API responses
├── .env # Secrets (gitignored)
├── .env.example # Template showing required variables
└── pyproject.toml # Dependencies managed by uv
Key Components
server.py - MCP Tools
get_today_summary()- Daily productivity metricsget_productivity_trend(days=7)- Weekly/monthly productivity trendsget_activity_data(date_str, limit)- Top apps/websites by timeget_category_breakdown(date_str)- Time by categoryget_hourly_productivity(date_str)- Hourly productivity breakdown
client.py - API Client
- Base URL:
https://www.rescuetime.com/anapi - API key passed as query parameter
- Methods:
get_daily_summary(),get_analytic_data(),get_hourly_data()
models.py - Data Models
DailySummary- 36 fields from daily APIAnalyticDataRow- Activity/category rows with productivity scoresHourlyData- Hour-level productivity data
Secrets Management
- All secrets in
.envfile (gitignored) - Required variable:
RESCUETIME_API_KEY - Get your key from: https://www.rescuetime.com/anapi/manage
Running
# Run server
uv run rescuetime-mcp
Dependencies
fastmcp>=2.0.0- MCP frameworkhttpx- Async HTTP clientpydantic>=2.0- Data validationpython-dotenv- Environment variable loading
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 9d ago First seen · 54 lines · 442 tokens per session scan A d784cb842954
rescuetime-mcp CLAUDE.md is an instructions file published in the GitHub repository adelaidasofia/rescuetime-mcp (0 stars, last pushed today), licensed MIT. It adds 442 tokens to every session, about $0.0022 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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