Find the exact slice
Search for behavior, not filenames. Contextro narrows the problem down to the right symbol or code chunk in milliseconds.
Local first / Single Rust binary
Contextro
Ein einzelnes Rust-Binary. Lokaler MCP-Server fur Claude, Cursor, Windsurf und andere Clients - durchsuchen Sie Code nach Bedeutung, verfolgen Sie Aufrufgraphen, prufen Sie Anderungsfolgen, durchsuchen Sie den Git-Verlauf und behalten Sie Speicher zwischen Sitzungen, ohne Code in die Cloud zu senden.
Install
npm install -g contextro npx contextro@latest published on npm · stdio + http · docker ready 43×
weniger Token um eine Funktion zu finden
500×
weniger Token um Aufrufer zu verfolgen
<50ms
Kaltstart
35
MCP-Werkzeuge
Why it exists
See the change before you make it
Inspect callers, callees, impact, and commit history before renaming, deleting, or moving core code.
Keep the context window small
Return compact snippets, confidence signals, and sandboxed large outputs instead of dumping whole files into the model.
Core capabilities
Hybrid retrieval
Semantic search, BM25, graph signals, reranking, and AST-aware snippet compression in one local MCP toolchain.
Code graph awareness
Trace callers, callees, architecture hubs, and impact radius before you touch shared code or start a refactor.
Memory and knowledge
Store decisions, recover prior sessions, and index docs or notes so agents stop restarting cold.
Local-first deployment
Install via npm, use pre-built binaries, or run in Docker. Work over stdio or HTTP without shipping code to the cloud.
What you can ask
search() Hybride Suche: semantisch + Schlusselwort + Graph
impact() Auswirkungsradius vor Anderungen oder Refactorings prufen
code() AST-Suche, Muster und Umschreibungen
commit_search() Git-Historie semantisch durchsuchen
knowledge() Dokumente und Notizen neben dem Code indexieren
restore() Sitzungskontext und Projektstatus wiederherstellen
Works with
Claude Code
Claude Desktop
Cursor
Windsurf
Generic MCP clients
Docker / HTTP deployments
For large repositories
Search without brute-force reading
Hybrid retrieval and compact responses reduce how much irrelevant code an agent needs to scan before it can act.
For refactors
Check blast radius before edits
Call graph traversal, impact analysis, and git-aware search make shared changes safer before you touch production code.
For rollouts
Install it how your team works
Use the npm package, pre-built binaries, or the Docker image and keep the same local-first workflow across laptops and services.