io.github.grossiweb/toolroute
Route AI agent tasks to the best MCP server and LLM, scored on 132+ real benchmark executions.
Install
Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).
@toolroute/sdkclaude mcp add toolroute -- npx -y @toolroute/sdk@0.2.2
{
"mcpServers": {
"toolroute": {
"command": "npx",
"args": [
"-y",
"@toolroute/sdk@0.2.2"
]
}
}
}
Documentation
From the project's README on GitHub, refreshed weekly. Links open on GitHub.
Contents
ToolRoute
Routing layer for AI agents. One call returns the best MCP server and LLM for any task — scored on 132 real benchmark executions.
Quick start
Add to any MCP client (Claude Code, Cursor, Windsurf, Cline):
{
"mcpServers": {
"toolroute": {
"url": "https://toolroute.io/api/mcp"
}
}
}
Or via HTTP:
curl -X POST https://toolroute.io/api/route \
-H "Content-Type: application/json" \
-d '{"task": "search the web for recent AI papers"}'
{
"approach": "mcp_server",
"recommended_skill": "exa-mcp-server",
"recommended_skill_name": "Exa MCP Server",
"recommended_model": {
"slug": "claude-haiku-4-5-20251001",
"display_name": "Claude Haiku 4.5",
"provider": "anthropic",
"tier": "cheap_chat",
"provider_model_id": "anthropic/claude-haiku-4-5-20251001",
"input_cost_per_mtok": 1.00,
"output_cost_per_mtok": 5.00
},
"confidence": 0.91,
"alternatives": ["brave-search-mcp", "tavily-mcp"],
"fallback": "brave-search-mcp"
}
recommended_modelis always an object, not a bare string — the innerslugis the canonical model identifier.
How it works
Every task falls into one of three approaches:
| Approach | When | Returns |
|---|---|---|
direct_llm | Task needs only an LLM (code, writing, analysis) | Best model + cost estimate |
mcp_server | Task needs an external tool (search, email, calendar) | Best tool + best model |
multi_tool | Compound task ("send Slack AND update Jira AND email") | Ordered orchestration chain |
Routing uses an LLM classifier (~$0.00001/call) for task understanding, then ranks candidates on a 5-dimension score:
Value Score = 0.35 × Output Quality
+ 0.25 × Reliability
+ 0.15 × Efficiency
+ 0.15 × Cost
+ 0.10 × Trust
Every reported outcome updates the scores. The routing gets more accurate as more agents use it.
Benchmark results
132 blind A/B executions across code, writing, analysis, structured output, and translation.
| ToolRoute | Fixed GPT-4o | |
|---|---|---|
| Quality wins | 6 | 0 |
| Ties | 9 | 9 |
| Losses | 0 | — |
| Avg cost | $0.001–0.01 | $0.03–0.10 |
API
| Endpoint | Method | Description |
|---|---|---|
/api/route | POST | Route a task to best MCP server + LLM (unified) |
/api/route/model | POST | Route to best LLM model only (no MCP server) |
/api/mcp | POST (JSON-RPC) | MCP server — 16 tools |
/api/mcp | GET (SSE) | SSE transport for MCP clients |
/api/report | POST | Report MCP server outcome (lightweight) |
/api/contributions | POST | Advanced MCP skill telemetry (requires skill_id or skill_slug in payload) |
/api/report/model | POST | Report LLM model outcome — use this for model telemetry, not /api/contributions |
/api/verify/model | POST | Verify model output quality |
/api/skills | GET | Search MCP server catalog |
/api/agents/register | POST | Register agent identity |
/api/agents/preferences | POST | Set routing preferences (Strategy D Phase 2 — allow_china, regulated_industries) |
/api/health | GET | Service health check (DB + uptime) |
/api/metrics | GET | Public aggregate platform metrics (no auth) |
Full reference at toolroute.io/api-docs
SDK
npm install @toolroute/sdk
import { ToolRoute } from '@toolroute/sdk'
const tr = new ToolRoute()
const rec = await tr.route({ task: 'parse this CSV and summarize it' })
// execute with rec.recommended_model ...
await tr.report({ skill: rec.recommended_skill, outcome: 'success', latency_ms: 1400 })
Self-hosting
git clone https://github.com/grossiweb/ToolRoute.git
cd ToolRoute
cp .env.local.example .env.local
npm install
npm run dev
Requires: NEXT_PUBLIC_SUPABASE_URL, NEXT_PUBLIC_SUPABASE_ANON_KEY, SUPABASE_SERVICE_ROLE_KEY
How routing works
ToolRoute classifies each task using an LLM classifier (Gemini Flash Lite,
~$0.00001/call) with a keyword fallback. The resulting tier maps to a specific
model via src/lib/routing/tiers.ts. Live pricing and capability data come
from the models table. See docs/architecture.md
for the full picture.
Stack
Next.js 14 (App Router) · Supabase (Postgres) · Vercel
License
MIT
Frequently asked questions
What is io.github.grossiweb/toolroute?
Route AI agent tasks to the best MCP server and LLM, scored on 132+ real benchmark executions.
How do I install io.github.grossiweb/toolroute?
It runs on your machine. In Claude Code: claude mcp add toolroute -- npx -y @toolroute/sdk@0.2.2. For other clients, paste the JSON configuration from this page into their MCP settings.
Does io.github.grossiweb/toolroute need an API key?
Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.
Is io.github.grossiweb/toolroute open source?
Yes. Its code is on GitHub under the MIT license.
Who maintains io.github.grossiweb/toolroute?
It is published by grossiweb. AI.tn lists it but does not maintain or endorse it.
From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.