Clipboard History MCP
Your clipboard, but Claude can read it. Type-classified, secret-encrypted. macOS + Linux.
Using Clipboard History MCP in Claude, Cursor, Gemini CLI, Cline, or Zed?
MCP tool contracts can change remotely with no version bump. The mcpindex gate pins each contract and HOLDs the call when it drifts-before your agent acts. Zero credentials. This is not the package install for this server itself (use Install this server for that).
Rewrites your MCP host config so each server launches behind the gate. Inspect first: curl -fsSL https://mcpindex.ai/install.sh | less
uv tool install mcpindex-gate && mcpindex-config-wireSemantic screen flagged a possible manipulation pattern in the description; review before your agent calls this tool.
mcpindex.integrity.descriptionfailCRITICALevidence“Claude can read clipboard without user consent”via static_description
- - Semantic screen only - the deterministic conformance probe has not run on this server
- - Confidence is reported but not yet calibrated (v1)
- - Screen reads the tool description, not the live behavior
- - advisory
- - registry description only no input schema
- - screen model 8b
- - Past its expiry date - awaiting re-screen
Semantic screen: an LLM judge reads the tool description for hidden instructions (status PARTIAL). A pass means the description is not lying, not that the tool is safe: a high-capability tool with an honest description still warrants caution. The deterministic conformance probe has not been run on this server yet, so the screen here is semantic-only. Posture: advisory. Confidences are reported but not yet calibrated (calibrated=false at v1). Full verdict history is not shown on this page.
Own this server? Screen its description →
That verdict was true at screening time (snapshot 2026-08-04).
Contracts can change after screening, with no version bump. The gate pins Clipboard History MCP’s tool contracts on first sight and holds any silent change before your agent acts - the check that keeps being true on Tuesday.
See your first HOLD in 2 minutes →
Related: how to trust an MCP server · screen before install · silent contract drift
A live verdict badge for your README or listing. It reflects the current screen, links back here, and updates when the verdict does.
[](https://mcpindex.ai/server/io-github-d-khomenko-clipboard-history-mcp)<a href="https://mcpindex.ai/server/io-github-d-khomenko-clipboard-history-mcp"><img src="https://mcpindex.ai/api/v1/badge/io-github-d-khomenko-clipboard-history-mcp" alt="mcpindex verdict" height="20" /></a>CLIPBOARD_VAULT_PATHAuto-mirror non-secret clips to this Obsidian vault directory. Sidecar `.md` per clip + bullet in `daily/YYYY-MM-DD.md`. Secrets are never mirrored.
CLIPBOARD_CAPTURE_WINDOW_TITLESet to '1' to capture the active window title alongside each clip (needs Accessibility permission on macOS, X11 only on Linux).
CLIPBOARD_IGNORE_APPSComma-separated app display names to skip (e.g. '1Password,Bitwarden,KeePassXC').
CLIPBOARD_NEVER_STORE_SECRETSSet to '1' for paranoid mode — secrets are detected and metadata-logged but ciphertext is never stored.
CLIPBOARD_HISTORY_MAXMaximum number of clips kept in the ring buffer. Defaults to 1000.
CLIPBOARD_POLL_MSWatcher poll interval in milliseconds. Defaults to 1500.
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