Code Crawler runs on your own machine — the client starts it, so there is no endpoint to ping. 1 674 installs a week from npm. Last commit 31 Oct 2026.
Static and dynamic call tracing MCP server backed by a SQLite property graph of your codebase
We read the source, 1 d ago · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
if (PROJECT_MARKERS.some((marker) => fs.existsSync(path.join(dir, marker)))) return dir;
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add code-crawler -- npx -y @nithin554/code-crawler
{
"mcpServers": {
"code-crawler": {
"command": "npx",
"args": [
"-y",
"@nithin554/code-crawler"
]
}
}
}
[mcp_servers.code-crawler]
command = "npx"
args = ["-y", "@nithin554/code-crawler"]
{
"mcpServers": {
"code-crawler": {
"command": "npx",
"args": [
"-y",
"@nithin554/code-crawler"
]
}
}
}
{
"servers": {
"code-crawler": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@nithin554/code-crawler"
]
}
}
}
Optional settings from the registry entry, left out of the block above:
CODECRAWLER_DB (Path to the SQLite graph database (default ~/.code-crawler/index.db)), CODECRAWLER_EXCLUDE_DIRS (Comma-separated directories to skip during crawl), CODECRAWLER_DEFAULT_LIMIT (Default result cap for list queries (default 50)), CODECRAWLER_MAX_DEPTH (Traversal depth cap (default 10)), CODECRAWLER_HELPFUL_ERRORS (Fuzzy suggestions on unknown symbols (default true)).
Codebase intelligence MCP server — index any repo into a property graph; 26 tools for agents.
MCP server giving coding agents a call-graph-aware, hash-verified view of a codebase, not grep.
Retrieve CVEs and index them inside your codebase. One SQLite+FTS5 index, one CLI, one MCP server.
A local map of your codebase over time: symbols, callers, subgraphs and structural change.
MCP server for enterprise local codebase indexing, semantic search, and code dependency graphs.
Knowledge graph of a PHP codebase by static analysis: calls, routes, buses, layers, impact
Repository knowledge graph MCP server for codebase understanding and debugging.
A map of your codebase for AI agents: code graph, search, call paths and change impact. No API key.
Answers built from our own checks of this server.