assess
01Skill Claude CodeCodex
A Japanese tax-filing assessment guide that asks about your income, family, and business situation to identify which tax returns you may need.
359
+1 5mo ago A 121 tokens
original MIT
e-tax
02Skill Claude CodeCodex
A guide for entering Japanese tax-return data into the National Tax Agency's online tax-return preparation site, known as e-Tax, using browser automation.
359
+1 5mo ago A 130 tokens
original MIT
income-tax
03Skill Claude CodeCodex
A workflow for calculating Japanese income tax, deductions, refunds, and payment amounts from income records. It assumes the related blue-return financial statements have already been completed.
359
+1 5mo ago A 114 tokens
original MIT
Skill Claude CodeCodex
Benchmark the TrainLCD StationAPI production GraphQL endpoint (gql.trainlcd.app) against staging (gql-stg.trainlcd.app) across every query in schema/public.graphql, measuring both client-side response time and Cloudflare Worker CPU Time, and append the result as a Markdown report under benchmarks/. Use whenever the…
10 2d ago A 95 tokens
original MIT
create-pr
05Skill Claude CodeCodex
A repository-specific workflow for creating a GitHub pull request, a proposed code change submitted for review, in TrainLCD StationAPI.
10 2d ago A 61 tokens
original MIT
sugukurukabe/japan-real-estate-intel-mcp
Skill Claude CodeCodex
Guidelines and step-by-step instructions for adding or modifying MCP tools in the Japan Real Estate Intel MCP project.
1 8d ago A 27 tokens
AGPL-3.0
sugukurukabe/japan-real-estate-intel-mcp
Skill Claude CodeCodex
Instructions for modifying, testing, and building the interactive UI dashboard, 3D visualization, and per-tool result widgets.
1 8d ago A 28 tokens
AGPL-3.0
core
08Skill Claude CodeCodex
A reference guide to Japan’s electricity market, including trading markets, supply and demand, settlement, and industry terms.
1 1mo ago A 168 tokens
original MIT
data
09Skill Claude CodeCodex
A guide for collecting Japanese electricity-market data from public sources such as JEPX, OCCTO, and Japan's weather agency. It covers CSV and API downloads, file encodings, update times, and read-only data tools.
1 1mo ago A 179 tokens
original MIT
regwatch
10Skill Claude CodeCodex
A monitoring skill for official changes to Japan’s electricity-market rules and committee decisions.
1 1mo ago A 215 tokens
original MIT
Skill Claude CodeCodex
A guide for using an MCP connection to search and assess Japanese government procurement notices, such as tenders and requests for proposals.
0 3d ago A 95 tokens
original Apache-2.0
Skill Claude CodeCodex
Japan Operations OS — Verified knowledge across 10 domains for AI agents operating in the Japanese market. Regulations, protocols, calendar, regional, foreign entry, travel, entertainment, and persistent memory.
0 1mo ago A 44 tokens
original MIT