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coco-search

Active·★ 29·MIT·Updated 2026-05-29
★ Trending★ Code Assistant★ RAG / Knowledge Base

Local-first hybrid semantic code search tool. Indexes codebases into PostgreSQL with pgvector embeddings via Ollama, combines vector similarity + keyword search with RRF fusion. Supports 30+ languages. Features CLI, MCP server, WEB dashboard and interactive REPL.

CocoSearch is a local-first hybrid semantic code search tool that combines vector similarity and keyword matching via RRF fusion. It uses CocoIndex for indexing, Tree-sitter for syntax-aware chunking, and PostgreSQL with pgvector for storage. It supports 32 languages, 9 grammars, dependency graphs, cross-repo search, and multiple interfaces.

#cli#cocoindex#code-explorer#code-search#embeddings#hybrid-search#local-first#mcp
$ Install
$ pip install cocosearch
↗ Visit site★ GitHub
01

Features

01Hybrid search with RRF fusion
02Symbol filtering by type and name
03Syntax-aware context expansion to function/class boundaries
04Dependency graph extraction and impact analysis
05Cross-index search across multiple codebases
02

Compatibility

Python
Python 3.11+
Verified via docs
Docker
Docker
Verified via docs
MCP
MCP
Verified via docs
03

Quick start

1
$ pip install cocosearch
04

Use cases

↳Exploratory/semantic queries about code functionality
↳Finding code by meaning rather than exact text
↳AI assistant integration for context-aware code retrieval
05

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Related searches

coco-search AlternativesBest RAG / Knowledge Base Tools 2026Open Source RAG / Knowledge Basecoco-search Tutorialcoco-search Vs Competitorsclicocoindexcode-explorer

Comments

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  • E
    Elliot KimMay 25, 2026

    Good for large codebases where keyword search misses semantically related code.

  • S
    Shawn KimApr 13, 2026

    Hybrid semantic code search with PostgreSQL backing — better recall than pure vector search.

  • Drew Chen
    Drew ChenMar 20, 2026

    Local-first means code stays on your machine, important for proprietary projects.

  • R
    Riley BrownMar 17, 2026

    Indexes codebases fast enough that it stays current with active development.

On this page
01Features02Compatibility03Quick start04Use cases05Alternatives
Stats
GitHub Stars★ 29
Last commit1d ago
StatusActive
LicenseMIT
CategoryRAG / Knowledge Base
Trend (30d)
+1.1↑ 0.7%
Links
Documentation↗Discussion↗Issues↗Releases↗

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