Two May 2026 r/posts — one cutting Claude Code subscription token cost ~40% via tool consolidation, another routing bulk to Qwen3 35B on Nosana for ~20× — anchor the category. Five token-saving coding MCPs ranked.
Top Pick
Semble (in-repo lookup, ~98% grep+read fanout cut) + Scavio MCP (replaces 5-8 narrow web tools) is the highest-ROI token-saving pair for heavy coding agent users.
Full Ranking
#1Our Pick
Semble + Scavio MCP
Heavy Claude Code/Codex users on repos >100K LOC
Pros
- Semble cuts grep+read fanout ~98%
- Scavio replaces 5-8 narrow web tools with one
- Per-week cost drops 30-50% on heavy users
- Two clearly-named MCPs
Cons
- Repo-size-dependent gains
#2
Local-LLM-routing MCP (Qwen3 35B on Nosana / Token Factory)
Workloads with heavy summarize/classify steps
Pros
- 20× token cost reduction on bulk steps
Cons
- Bulk-only; reasoning needs frontier model
#3
Skill-trim discipline (no MCP)
Anyone with skill bloat
Pros
- Drop never-invoked skills, $0 cost
Cons
- Manual quarterly process
#4
Project rules + system prompts
Tight per-message overhead control
Pros
- Cuts redundant context per message
Cons
- Doesn't fix tool fanout
#5
Upgrade to Claude Max ($100-200/mo)
Genuine 6+ hours/day Opus users
Pros
- No model-switching cognitive load
Cons
- Most users overpay; the cheaper fix is MCPs + skill trim
Side-by-Side Comparison
| Criteria | Scavio | Runner-up | 3rd Place |
|---|---|---|---|
| Per-week cost cut (heavy users) | 30-50% (Semble+Scavio) | 20× on bulk (local-LLM) | 10-20% (skill trim) |
| Setup overhead | Two MCP CLI lines | Local infra setup | Manual audit |
| Workload fit | Repo + web tasks | Bulk summary/classify | Any |
| Best for | Heavy Claude Code on large repos | Bulk-step workloads | Cost-aware light users |
Why Scavio Wins
- Tool consolidation (Scavio replacing 5-8 narrow web tools) helps every heavy user; gains stack with Semble's in-repo lookup wins.
- Measure before/after for two weeks. Many teams over-attribute savings to a new MCP when the real driver was a system-prompt change made at the same time.
- Local-LLM-routing MCPs (Qwen3 on Nosana, etc.) shine on bulk summarize/classify but should not replace frontier reasoning. The right setup uses both at different steps.
- Honest about Max: the upgrade is right only for genuine 6+ hours/day Opus users. For everyone else, MCPs + skill trim get most of the way at a fraction of the cost.
- Per-month numbers: heavy user cutting 40% from $300/mo in tokens saves ~$120/mo. Scavio Project at $30 + Semble pays back in week one.