Cachetank Mcp — independently scanned and version-tracked by SaferSkills.
SaferSkills independently audited Cachetank Mcp (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.
Findings & checks · 0 flagged
Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
Stop re-explaining yourself to AI.
CacheTank is your AI memory layer. Save your identity, projects, decisions, and knowledge once — every AI tool gets it automatically.
Every time you open ChatGPT, Claude, Cursor, Copilot, or Gemini you start from zero. You re-explain who you are, what you are working on, what you have already decided. CacheTank fixes this. Save context once, and every AI-powered tool that supports MCP loads it before your first message.
CacheTank solves the number one frustration of working with AI: repeating yourself. Whether you use one AI tool or ten, CacheTank gives each one your full context without you typing a word.
No copy-pasting. No system prompts. No re-explaining. Your context follows you everywhere.
Add to your Claude Desktop config (claude_desktop_config.json):
{
"mcpServers": {
"cachetank": {
"command": "npx",
"args": ["-y", "cachetank-mcp"],
"env": {
"CACHETANK_READ_TOKEN": "your-read-token",
"CACHETANK_WRITE_TOKEN": "your-write-token"
}
}
}
}claude mcp add cachetank -- npx -y cachetank-mcpThen set your tokens:
export CACHETANK_READ_TOKEN=your-read-token
export CACHETANK_WRITE_TOKEN=your-write-tokenAdd to Cursor settings (Settings > MCP Servers):
{
"cachetank": {
"command": "npx",
"args": ["-y", "cachetank-mcp"],
"env": {
"CACHETANK_READ_TOKEN": "your-read-token",
"CACHETANK_WRITE_TOKEN": "your-write-token"
}
}
}Use the same npx command:
npx -y cachetank-mcpRequired environment variables:
CACHETANK_READ_TOKEN — Your CacheTank read token (get it from the extension or cachetank.com)CACHETANK_WRITE_TOKEN — Optional. Enables saving back to your tank.CacheTank also runs as a remote MCP server for browser-based AI tools:
https://cachetank-mcp-77926794635.us-central1.run.app/mcpFetch your personal context for a specific project. Returns your identity, project knowledge, and recent outputs formatted as markdown.
fill_tank({ project: "My Startup" })Save a piece of knowledge, decision, or output to your tank. Saved items become part of your context automatically in future conversations.
cache_it({
title: "Q1 pricing decision",
markdown: "Decided on \$29/mo for pro tier based on competitor analysis...",
project: "My Startup",
layer: "PROJECTS"
})| Resource URI | Description |
|---|---|
cachetank://context | Your full personal context. Auto-loaded at conversation start. |
Every knowledge worker using AI tools faces the same problem: context loss. You explain your role, your project, your constraints, your preferences — and then the conversation ends. Next conversation, you start over.
This is not just annoying. It is expensive. Studies show knowledge workers spend 23 minutes re-establishing context every time they switch tools or start a new conversation.
CacheTank is the fix. One knowledge base. Every AI tool. Zero re-explaining.
CacheTank is a personal knowledge layer for AI. It stores your identity, projects, decisions, and knowledge in one place, then serves it to any AI tool via the Model Context Protocol (MCP). Think of it as persistent memory that works across ChatGPT, Claude, Gemini, Cursor, Copilot, and every other MCP-compatible AI tool.
Install CacheTank. Save your context once — your role, projects, preferences, and decisions. Every AI conversation automatically loads your context before the first message. No copy-pasting system prompts. No re-explaining.
Yes. CacheTank provides a context URL that any AI tool can read, including ChatGPT. For MCP-compatible tools like Claude and Cursor, context loads automatically. For others, paste your context URL.
MCP is an open standard for connecting AI tools to external data sources. CacheTank uses MCP to give Claude, Cursor, and other compatible tools direct access to your personal context without manual copy-pasting.
Yes. Your context is stored securely and only accessible via your personal tokens. CacheTank never trains on your data. Read tokens are safe to share with AI tools. Write tokens should be kept private.
Custom instructions are platform-specific and limited in length. CacheTank is cross-platform, unlimited, and automatically organizes your knowledge by project and priority using a wisdom cycle that promotes important concepts over time.
MIT — July Blue Sky LLC
~30 seconds. Free. No account. Every finding cites a rule and a line of evidence.