GraphCanon updated Sep 20, 2026 · GitHub synced Sep 20, 2026
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Decision brief
rtk is a CLI proxy tool written in Rust that optimizes token usage for various AI development tools, reducing consumption by 60-90% on common commands.
Good fit when
- When you need to reduce token consumption on common development commands, as rtk can cut usage by 60-90%.
- If you are working with AI development tools like Claude Code, Copilot, Codex, or others listed, and want to streamline and optimize your command-line interactions.
Avoid when
- If you are already using a different tool named 'rtk' (such as Rust Type Kit), as there might be a name collision that could cause confusion or errors.
- When you are working in an environment where Rust binaries are not supported or where you cannot add a binary to your PATH.
Observed Sep 18, 2026 · Source: enrich:decision_facts
Verify the decision
Maintenance and security
Full trust report- Maintenance
- Very active (0d since push)
- As of Sep 18, 2026
- Provenance
- Not a fork · Organization account
- As of Sep 18, 2026
- Security (OSV)
- No lockfile
- As of Sep 18, 2026
Public GitHub metadata and optional OSV scans. Signals, not a guarantee. Trust methodology.
Install
cargo add rtkHow it fits your stack(22)
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Evidence and technical details
Sourced facts, taxonomy, compatibility claims, README excerpt, and machine-readable endpoints.
Overview
rtk is a command-line tool written in Rust that optimizes token usage for various AI development tools, reducing consumption by 60-90% on common commands.
Capability facts
- Languages
- rust
Source: github.language · Sep 18, 2026
Categories
Graph entities
Compatibility
Sourced claims from the README excerpt - not unsourced marketing copy.
Source: README excerpt (regex_v1, Sep 18, 2026)
rtk init -g --agent cursor # CursorSource link
Source: README excerpt (regex_v1, Sep 18, 2026)
rtk init -g --agent windsurf # WindsurfSource link
Tags
README
Quick Install (Linux/macOS) Installs to . Add to PATH if needed: Verify Installation Name collision warning : Another project named "rtk" (Rust Type Kit) exists on crates.io. If fails, you have the wrong package. Use above instead. 1. Install for your AI tool rtk init g Claude Co...
For agents
This page has a .md twin and JSON over the API.