Developer Tools
LeanCTX
Last updated 2026-06-30 · benchmark measured 2026-08-09 — deterministic & reproducible
LeanCTX compresses large codebases into compact context for AI models.
Is LeanCTX production-ready?
Legit.Show scores LeanCTX 89 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on LeanCTX (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Privacy; its weakest is Security. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 96/100
- Accessibility — 92/100
- Security — 60/100
- Privacy — 100/100
- Reliability — 100/100
- Standards — 100/100
- Discoverability — 75/100
What we measured
- Security headers present: X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
- No Content-Security-Policy and no HSTS.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 1495 ms to first byte.
- Returns a proper 404 for unknown routes.
- 3 of 3 sampled routes reachable.
- Has a reachable privacy policy.
- Sets cookies / loads scripts with no consent prompt.
Who built it
product account @leanctx
Who it's for
AI engineers · Developers · Enterprise teams · AI coding agents · Research teams
Pricing
Free local engine; Pro $9/month or $90/year (personal cloud); Team $18/seat/month or $180/seat/year; Enterprise custom; Outcome-based pilot available
Visit LeanCTX → · Alternatives to LeanCTX → · How this was measured →