Codeseek
Description
Rust-powered code intelligence CLI for AI coding agents. Builds call graphs and hybrid semantic search indexes (Dense + Sparse + RRF + Reranker) across 7 languages. Ships as native MCP tools for Claude Code and Codex CLI.
Installation
This entry records only its repository, not the path inside it, so there is no
exact command to give. Open the source below and copy the folder into
~/.claude/skills/, or the file into ~/.claude/agents/.
README
CodeSeek
**Code intelligence CLI tool for Claude Code.** AST-based call graph analysis + semantic search — right from your terminal.
Quick Start
# Install via npm (handles setup wizard + binary download automatically)
npm install -g codeseek
# First run — interactive setup wizard configures your embedding model
codeseek
# Index your project
codeseek init
# Search code by symbol name
codeseek search main --limit 10
# Query call graph
codeseek callers main
codeseek callees process_data
# Register with Claude Code / Codex as MCP tools
codeseek install
# Check status
codeseek status
# Auto-index on git commits
codeseek install-hooks
Natural Language Code Search example
╰─$ codeseek search 'how the code embedding work'
1. get_embedding (0.7973)
/home/do/ssd/iohub/dev/codeseek/rust-core/src/services/embedding_service.rs:0
2. EmbeddingService (0.2855)
/home/do/ssd/iohub/dev/codeseek/rust-core/src/services/embedding_service.rs:0
3. EmbeddingData (0.1449)
/home/do/ssd/iohub/dev/codeseek/rust-core/src/services/embedding_service.rs:0
4. EmbeddingResponse (0.1304)
/home/do/ssd/iohub/dev/codeseek/rust-core/src/services/embedding_service.rs:0
5. default_model (0.0450)
/home/do/ssd/iohub/dev/codeseek/rust-core/src/config.rs:0
Function Call Graph example
╰─$ codeseek callgraph apply_rerank
Call graph for 'apply_rerank' (depth=1):
== Callers (upstream, depth=1) ==
search (/home/do/ssd/iohub/dev/codeseek/rust-core/src/services/hybrid_search.rs:210)
== Callees (downstream, depth=1) ==
rerank (/home/do/ssd/iohub/dev/codeseek/rust-core/src/services/reranker_service.rs:331)
config (/home/do/ssd/iohub/dev/codeseek/rust-core/src/services/hybrid_search.rs:325)
Install
npm
npm install -g codeseek
The npm package ships a lightweight JS wrapper that handles:
| Step | Description |
|---|---|
| First-run wizard | Interactive CLI prompts for embedding API token, model, and base |
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