What is KanseiLink?
KanseiLink is an MCP server that gives AI agents current, verified data on 900+ SaaS services — before they waste tokens on trial-and-error with stale training data.
The Problem
AI agents' training data for SaaS APIs is 6-12 months old. In that time:
- Endpoints change — deprecated paths return 404
- Auth flows break — OAuth scopes get renamed, token lifetimes shorten
- Rate limits shift — what worked at 100 req/min now throttles at 30
The result: agents spend 15,000-25,000 tokens on web searches, doc scraping, and failed API calls just to figure out how to connect to a single service.
The Solution
KanseiLink replaces that trial-and-error loop with a single tool call:
lookup({ service_id: "freee" })Returns: auth setup, endpoints, rate limits, pitfalls other agents hit, and workarounds that actually work — in ~800 tokens.
That's a 91-96% token savings over web search.
How It Works
KanseiLink is built on an ant colony model. Every agent that uses a service reports back:
- Did it work? Success/failure rates build a real-time reliability map
- What went wrong? Error patterns and workarounds are shared across the colony
- Trust scores update automatically — if a service starts failing, agents see the warning immediately
This creates a self-correcting feedback loop: the more agents use KanseiLink, the more accurate it becomes.
5 Tools, That's All
| Tool | Purpose | Who |
|---|---|---|
search_services | Find the right service | All agents |
lookup | Get tips, detail, insights, recipes, history | All agents |
report | Report outcomes, submit feedback | All agents |
inspect | Colony health, anomaly inspection | Operators |
analyze | Token savings, cost audit, AEO reports | Operators |
Most agents only need the first 3.
Quick Install
npx @kansei-link/mcp-servernpx @kansei-link/mcp-server{
"mcpServers": {
"kansei-link": {
"command": "npx",
"args": ["-y", "@kansei-link/mcp-server"]
}
}
}Quickstart — Get up and running in 2 minutes