Kashikoi

https://getkashikoi.com
16
Needs Work
Agent Native Score

A Japanese learning and productivity platform, though detailed API and developer documentation is not publicly available.

Categories: Education · Learning
#16 of 16 in Education · #4 of 4 in Learning
Checklist Breakdown

0 of 33 checks passed.

This score can improve.

Get verified — we'll test your API hands-on and score all 33 checks. Most tools see a significant score increase.

Discovery 10%

Can an agent find and understand this tool without a web search?

— Published OpenAPI/Swagger spec
— Has llms.txt or llms-full.txt
— Has an MCP server (official or well-maintained)
— MCP server listed in a public registry
— API reference docs are publicly accessible
— Docs include runnable code examples
— Has a public changelog or release notes
— Has a public status page
Auth & Onboarding Not yet scored

Can an agent create an account and get credentials without human intervention?

— Signup does not require CAPTCHA
— Signup does not require phone verification
— Supports API key auth (not only OAuth)
— API key obtainable without manual approval
— No mandatory billing info to start
— Can sign up without creating an organization
Pricing Not yet scored

Can an agent operate autonomously without upfront payment or contracts?

— Has a free tier
— Usage-based pricing available
— No minimum contract or commitment
— Pricing page is public (no 'contact sales')
— Free tier sufficient for testing (not just a trial)
Agent Tooling Requires account Not yet scored

How well does the API work for non-human consumers?

— SDK available in 2+ languages
— Structured error responses (JSON with error codes)
— Idempotency support on write endpoints
— Pagination on list endpoints
— Webhook/event support
— Sandbox or test mode available
— Rate limit headers in responses
— Consistent REST resource naming
Reliability Requires account 20%

Does the tool fail gracefully when an agent makes a mistake?

— Meaningful error messages (not just 500)
— 429 responses include Retry-After header
— Documented uptime SLA (99.9%+)
— Graceful degradation under rate limits
— Request IDs in responses for debugging
— API versioning supported
Reviewer Notes

Kashikoi lacks essential agent integration infrastructure—no MCP server, OpenAPI spec, or llms.txt discovered. While it appears to offer a free tier, there's no publicly documented API, programmatic account creation method, or structured tooling for agents. The platform is opaque to agent discovery and has no clear machine-readable integration surface, making autonomous agent usage infeasible. A developer API would be needed to improve this score significantly.

Is this your tool?

Get verified to unlock the full 33-check evaluation — we'll create an account, test your API, and score every check.
See how agents are discovering tools like yours.

Let your agents find tools like Kashikoi

Install the Agent Native Registry MCP server. Your agents can search, compare, and score tools mid-task.

claude mcp add --transport http agent-native-registry https://agentnativeregistry.com/api/mcp