trigram-indexed · local · mcp-native

Search code at
index speed

Published documentation for TriSeek. Start with install and standalone CLI usage, then jump into MCP integration or the deeper architecture walkthroughs.

⬇ Install TriSeek ⬡ MCP Reference
zsh — /path/to/repo
❯ triseek "AuthConfig" /path/to/repo
Searching via trigram index…
src/auth/config.rs:12 AuthConfig { timeout: 30, … }
src/middleware/auth.rs:47 fn load(AuthConfig) → Result<…>
tests/auth_test.rs:8 let cfg = AuthConfig::default();
─────────────────────────────────────────
✓ 3 matches · strategy: triseek_indexed · 12ms
<50ms
indexed queries
30/39
benchmarks beat rg
mmap
zero-copy index reads
// documentation

Where to start

Served from /docs via GitHub Actions and GitHub Pages.

⬇

Install TriSeek

One-command setup for macOS, Linux, and Windows, plus upgrade and uninstall notes.

read guide →
⬡

MCP Server Reference

How to install, run, and troubleshoot the local TriSeek MCP server for Claude Code and Codex.

read guide →
◇

Memo & Caching

Session-aware file freshness tracking and search result caching across Claude Code, Codex, OpenCode, and Pi.

read guide →
◎

How TriSeek Works

Conceptual overview of trigram indexing, search flow, and benchmark framing.

read guide →
⬡

TriSeek Architecture

Code-oriented walkthrough of the workspace, crates, data flow, and runtime components.

read guide →
// why triseek

Built for AI-assisted workflows

TriSeek is designed to give LLM agents fast, bounded, local code search — without shell access or raw file bodies.

⚡
Trigram Index
Pre-built index enables sub-50ms responses for most queries, even on large repos.
🔒
Local Only
No network, no telemetry, no OAuth. Runs entirely on your machine via stdio.
⬡
MCP Native
Drop-in stdio MCP server for Claude Code, Codex, and any MCP-capable client.
↘
Graceful Fallback
Falls back to direct scan or ripgrep when index is absent, with routing signals in every response.
▣
Bounded Output
Clipped responses, deduped matches, line preview truncation — safe for MCP budgets.
◇
Memo & Cache
Tracks file reads per session and caches search results. Prevents redundant re-reads and re-scans across all harnesses.
◈
Cross-Platform
Pre-built releases for Linux x86_64, macOS x86_64 + aarch64, and Windows x86_64.