Cie MCP Server

<h1>CIE - Code Intelligence Engine</h1> <strong>20+ MCP tools that give AI agents semantic code search, call graph analysis, and endpoint discovery —

Local serverstdioPython

What is the Cie MCP Server?

CIE - Code Intelligence Engine 20+ MCP tools that give AI agents semantic code search, call graph analysis, and endpoint discovery — 100% local

What you get

  • Semantic Search — - Find code by meaning, not just text matching
  • Call Graph Analysis — - Trace execution paths including interface dispatch resolution
  • MCP Native — - Works seamlessly with Claude Code, Cursor, and any MCP client
  • Fast — - Indexes 100k LOC in seconds, queries in milliseconds
  • Private — - All data stays local, your code never leaves your machine
  • Accurate — - Keyword boosting ensures relevant results for function searches

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
cie_grepFast literal text search (no regex)
cie_semantic_searchMeaning-based search using embeddings
cie_find_functionFind functions by name (handles receiver syntax)
cie_find_typeFind types/interfaces/structs
cie_find_similar_functionsFind functions with similar names
cie_list_filesList indexed files with filters
cie_list_functions_in_fileList all functions in a file
cie_find_callersFind what calls a function
cie_find_calleesFind what a function calls
cie_trace_pathTrace call paths from entry points to target
cie_get_call_graphGet complete call graph for a function
cie_analyzeArchitectural analysis (LLM narrative optional)
cie_get_function_codeGet function source code
cie_directory_summaryGet directory overview with main functions
cie_find_implementationsFind types that implement an interface
cie_get_file_summaryGet summary of all entities in a file
cie_list_endpointsList HTTP/REST endpoints from common Go frameworks
cie_list_servicesList gRPC services and RPC methods from .proto files
cie_verify_absenceVerify patterns don't exist (security audits)
cie_index_statusCheck indexing health and statistics
cie_search_textRegex-based text search in function code
cie_raw_queryExecute raw CozoScript queries

How to install the Cie MCP Server

{
  "mcpServers": {
    "cie": {
      "command": "cie",
      "args": [
        "--mcp"
      ]
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Example prompts to try

  • “Use Cie to cie list endpoints.”
  • “Use Cie to cie list services.”
  • “Use Cie to System.”

Frequently asked questions

<h1>CIE - Code Intelligence Engine</h1> <strong>20+ MCP tools that give AI agents semantic code search, call graph analysis, and endpoint discovery — 100% local Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.