An MCP server named dejavu, configured as part of Claude-dejavu. MCP is a way for an AI assistant to connect to an external tool or service.

It is for providing the dejavu MCP connection used by the Claude-dejavu setup.

The available description only identifies the server and how it is launched, so its specific user-facing functions are not stated.

dejavu — MCP server for Claude Code by cmg8431

Install

Getting it into your agent

There is no command for this one: it runs only inside a plugin, and the catalogue could not identify which plugin ships it. The source is linked below.

Made for: Claude Code.

Wrote 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.

README.md

[![agentmods](https://agentmods.dev/badge/mcp/cmg8431/claude-dejavu/dejavu/github.svg)](https://agentmods.dev/mcp/cmg8431/claude-dejavu/dejavu)

Your own site

<a href="https://agentmods.dev/mcp/cmg8431/claude-dejavu/dejavu"><img src="https://agentmods.dev/badge/mcp/cmg8431/claude-dejavu/dejavu/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.

Your own site · 80×15

<a href="https://agentmods.dev/mcp/cmg8431/claude-dejavu/dejavu"><img src="https://agentmods.dev/badge/mcp/cmg8431/claude-dejavu/dejavu.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

dejavu 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 12d 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.

.mcp.json · 10 lines

What it actually says

{
  "dejavu": {
    "type": "stdio",
    "command": "sh",
    "args": [
      "-c",
      "_C=\"${CLAUDE_CONFIG_DIR:-$HOME/.claude}\"; _E=\"${CLAUDE_PLUGIN_ROOT:-${PLUGIN_ROOT:-}}\"; _P=$({ [ -n \"$_E\" ] && printf '%s\\n' \"$_E\"; printf '%s\\n' \"$PWD/plugin\" \"$PWD\"; ls -dt \"$_C/plugins/cache/cmg8431/claude-dejavu\"/[0-9]*/ 2>/dev/null; printf '%s\\n' \"$_C/plugins/marketplaces/cmg8431/plugin\"; } | while IFS= read -r _R; do [ -d \"$_R/plugin/scripts\" ] && _Q=\"$_R/plugin\" || _Q=\"$_R\"; [ -f \"$_Q/scripts/mcp-server.js\" ] && { printf '%s\\n' \"$_Q\"; break; }; done); [ -n \"$_P\" ] || { echo \"claude-dejavu: mcp server not found\" >&2; exit 1; }; exec node \"$_P/scripts/mcp-server.js\""
    ]
  }
}

Changes

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.

12d ago First seen · 10 lines scan A a66b9c503188

Subscribe to this mod's changes

dejavu is an MCP server published in the GitHub repository cmg8431/claude-dejavu (2 stars, last pushed 3mo ago), licensed MIT. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. 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.

ai ai-agents ai-memory anthropic artificial-intelligence chromadb

dejavu

Getting it into your agent

Wrote this? Show the measurements

Grade A, and why

Nothing flagged

What it actually says

What this file has done since we first saw it

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