KillerNotes Download KillerMCP
KillerMCPKillerNotesMCP

Create, organize, find, and export notes from your agent.

Install KillerMCP

KillerMCP includes all 81 KillerTools utilities plus tools from supported Killer apps in one local connection. The installer detects KillerNotes and registers that shared connection with supported agent clients.

Download for Windows
Checking latest releaseWindows x64Digitally signedHosted on GitHub Releases
winget install SteveTheKiller.KillerMCPchoco install killermcp
  1. Download and run KillerMCP Setup.
  2. Let setup connect your agent. It registers KillerMCP with Codex, Claude Code, Claude Desktop, Cursor, GitHub Copilot, Gemini CLI, and Windsurf when found. No source checkout, Node installation, or manual command list is required.
  3. Open a new agent chat and ask. Available tools are discovered automatically.

Try asking

killer is the shortest form. Your agent can infer KillerNotes from a clear notes request. Use killernotes when you want to make the app explicit.

killer create a note called Switch Replacement with these stepskillernotes make a purple group called Project Atlaskiller save this screenshot as a note in Site Visitskillernotes change note 42's title color to #ff2bbdkiller show notes tagged onboarding that mention DHCPkillernotes export note 42 as HTML to my Documents folder

What it can do

KillerMCP gives your agent a complete local notes workflow through KillerNotes.

Create and edit notesWrite Markdown notes and update their title, content, group, tags, or title color.
Organize groupsCreate groups and nested groups, then set or clear each group's color.
Find and readSearch titles, tags, and content, list filtered notes, or read one note by ID.
Follow your knowledgeInspect tags, backlinks, outgoing links, saved history, and vault statistics.
Save images as notesImport a local image as a new rich note and place it in a group.
Export anywhereExport a note as TXT, Markdown, HTML, KNOTE, or PDF without overwriting an existing file.

Works with your other Killer apps

KillerMCP uses one connection for every supported Killer app it finds. That lets an agent take a file created by one app and use its path in the next step.

KillerPDFUse installed PDF tools for operations such as rendering, OCR, merging, extraction, preflight, accessibility checks, and editing.
KillerShellFind local files and inspect Windows information before creating or updating a note.
KillerScanCapture network findings, then turn the useful results into organized notes.
KillerToolsUse all 81 local utilities in the same agent connection.

Data safety and permissions

KillerNotes operations run locally through the installed app and use the vault that is currently open. Read requests return bounded results. Write and export requests change local notes or create a new file only when your agent calls the matching tool.

Your MCP client and model provider can receive note text, tags, local paths, and returned results. Review requests involving confidential notes before approving them.

How it works

Install KillerMCP once and it detects supported Killer apps on your computer. For each request, KillerMCP checks the arguments and size limits, asks KillerNotes to perform one specific operation, validates the response, and returns the result to your agent. Files exported from a note can be passed by path to another installed Killer app.

Current limits

  • KillerNotes 1.3.1 or newer is required for the full tool set.
  • Search queries are limited to 200 characters and result counts are bounded.
  • One note response can return up to 50,000 characters.
  • Exports create TXT, Markdown, HTML, KNOTE, or PDF files and refuse to overwrite an existing path.
  • Encrypted KillerNotes databases cannot currently be unlocked through MCP.