# io.github.kansei-link/kansei-mcp-server

> Reduce your AI agent's token waste with collective intelligence — SaaS integration recipes

- name: io.github.kansei-link/kansei-mcp-server
- version: 1.2.4
- connection class: R0 (autonomous)
- trust: 94/100
- quality: 78/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.kansei-link%2Fkansei-mcp-server
- tools: https://api.protogrid.dev/v1/servers/io.github.kansei-link%2Fkansei-mcp-server/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "kansei-mcp-server": {
      "type": "http",
      "url": "https://kansei-link-mcp-production.up.railway.app/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 100
- freshness: 100
- provenance: 80
- drivers: +repository +namespace-matches-repo +reachable +uptime-100% +updated-5d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 78/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 93 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 3 of 3 tools declare readOnlyHint or destructiveHint
- warn `tools.directory_hints`: 2 of 3 tools declare all four hints; missing: search_services (idempotentHint)
- pass `tools.token_cost`: about 3,019 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 50 (weight 15)

- pass `stability.changes`: 5 tool changes in 30 days
- fail `stability.rug_pull`: 1 tools kept their name but changed most of their description in 30 days; review before trusting them

### dependencies: 83 (weight 15)

- warn `deps.known_vulns`: 1 advisory of lower severity or without a published fix: GHSA-p7fg-763f-g4gf in @anthropic-ai/sdk@0.89.0 (direct, fixed in 0.91.1)
- pass `deps.mcp_sdk_version`: @modelcontextprotocol/sdk 1.32.1, no known advisory
- pass `deps.resolvable`: @kansei-link/mcp-server@1.2.4 resolved: 142 packages

- tools: 3, about 3,019 tokens to load them all
- tool set hash: 8a537e3718961e5427f812a070f812ea
- tools last changed: 2026-10-20T05:27:36.933Z
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.kansei-link/kansei-mcp-server.svg)](https://protogrid.dev/servers/io.github.kansei-link/kansei-mcp-server)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-20 `report` changed (description, inputSchema) **meaning changed**
  - before: Record what happened after using a service: success/failure outcome, feedback, API change events, or qualitative experience. Data is saved to this installation's LOCAL database only (improves local recovery hints and stats) — nothing is sent to KanseiLink unless you separately opt in to sharing. PII is auto-masked before storage. If the provider returned a request ID, including it as provider_request_id makes the record traceable in the provider's own logs. This is step 4 of the standard flow: search_services → lookup → (execute) → report.
  - after: Record outcomes, feedback, events or experience in this installation. Use mode 'note' with note to contribute a reusable summary; mode 'note_result' with note_result to report trying an existing note. These two modes require share:true: the summary is readable by others with access to this server (public on the hosted server). A local stdio installation does not upload it. Share only with user authorization; omit secrets and personal information. Other report modes retain their existing local storage and separate sharing consent behavior. For outcome mode, provider_request_id makes the record traceable in the provider's own logs.
- 2026-10-20 `lookup` changed (description, inputSchema)
  - before: Get everything you need about a service before using it. Default: tips (auth setup, pitfalls, workarounds). Add detail: true for full connection guide, insights: true for usage data. Pass goal: 'workflow description' to find multi-service recipes. This is step 2 of the standard KanseiLink flow: search_services → lookup → (execute) → report. Each call records one attempt handle (attempt_id) and clears attempt handles older than 90 days.
  - after: Get everything you need about a service before using it. Default: tips (auth setup, pitfalls, workarounds). Use mode: 'notes', service_id and optional q to read reusable, unverified field notes without publishing anything. Add detail: true for full connection guide, insights: true for usage data. Pass goal: 'workflow description' to find multi-service recipes. This is step 2 of the standard KanseiLink flow: search_services → lookup → (execute) → report. Except notes mode, each call records one attempt handle (attempt_id) and clears attempt handles older than 90 days.
- 2026-10-16 `report` changed (annotations)
- 2026-10-16 `lookup` changed (description, annotations)
  - before: Get everything you need about a service before using it. Default: tips (auth setup, pitfalls, workarounds). Add detail: true for full connection guide, insights: true for usage data. Pass goal: 'workflow description' to find multi-service recipes. This is step 2 of the standard KanseiLink flow: search_services → lookup → (execute) → report.
  - after: Get everything you need about a service before using it. Default: tips (auth setup, pitfalls, workarounds). Add detail: true for full connection guide, insights: true for usage data. Pass goal: 'workflow description' to find multi-service recipes. This is step 2 of the standard KanseiLink flow: search_services → lookup → (execute) → report. Each call records one attempt handle (attempt_id) and clears attempt handles older than 90 days.
- 2026-10-16 `search_services` changed (annotations)

Full history: https://api.protogrid.dev/v1/servers/io.github.kansei-link%2Fkansei-mcp-server/changes

## Dependencies

- npm @kansei-link/mcp-server@1.2.4: resolved, 141 dependencies, MCP SDK @modelcontextprotocol/sdk 1.32.1
  - GHSA-p7fg-763f-g4gf (moderate) in `` @anthropic-ai/sdk@0.89.0 ``, direct, fixed in `` 0.91.1 ``, advisory summary: "Claude SDK for TypeScript has Insecure Default File Permissions in Local Filesystem Memory Tool" https://osv.dev/vulnerability/GHSA-p7fg-763f-g4gf

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0.

## Remotes

- https://kansei-link-mcp-production.up.railway.app/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

- npm @kansei-link/mcp-server@1.2.4

## Tools (3)

- `lookup`: Get everything you need about a service before using it. Default: tips (auth setup, pitfalls, workarounds). Use mode: 'notes', service_id and optional q to read reusable, unverified field notes without publishing anything. Add detail: true for full connection guide, insights: true for usage data. Pass goal: 'workflow description' to find multi-service recipes. This is step 2 of the standard KanseiLink flow: search_services → lookup → (execute) → report. Except notes mode, each call records one attempt handle (attempt_id) and clears attempt handles older than 90 days.
- `report`: Record outcomes, feedback, events or experience in this installation. Use mode 'note' with note to contribute a reusable summary; mode 'note_result' with note_result to report trying an existing note. These two modes require share:true: the summary is readable by others with access to this server (public on the hosted server). A local stdio installation does not upload it. Share only with user authorization; omit secrets and personal information. Other report modes retain their existing local storage and separate sharing consent behavior. For outcome mode, provider_request_id makes the record traceable in the provider's own logs.
- `search_services`: Before attempting ANY SaaS API integration, call this tool. Agents waste 3-5x more tokens on trial-and-error with stale training data — this returns current, structured service evaluations (connection method, guides, known pitfalls) so you succeed on the first try. If the user mentions ANY SaaS service (freee, SmartHR, kintone, Slack, Notion, MoneyForward...) or says 'use kanseilink', always call this. Covers 900+ services with growing agent-readiness signals. Strongest in Japanese SaaS with growing global coverage.