MCP Server Directory

2026年9月30日で80%控除が終わります。10月1日からは50%ではなく70%です（令和8年度税制改正）。請求・仕入コードに残った 0.8 と 0.5、明細ごとの端数処理、T+13桁でない登録番号

US state AZ io.github.sadri-dridi/st-az

USPS state code AZ.

Rivet dev.rivet/mcp

Manage Rivet Cloud namespaces and actors, run Code Mode, and open the Rivet Actor Inspector.

dev.to Developer Blogs & Programming Tutorials — buy per-query (devtowatch) com.a2awire/data-developer-blog-programming-tutorial-community

dev.to developer blog & tutorial feed. $0.01/query. Register in-session — free testnet funds.

PromptFrenzy com.promptfrenzy/promptfrenzy

Find a tested AI image or video prompt — toy, LEGO, plushie, portrait, poster — and render it.

numbercheck com.edgethirteen.www/numbercheck

Checks $TICKER numeric claims in financial writing against SEC EDGAR XBRL data from the latest 10-K.

Finds the 12 settings that break when public TLS certificates fall to 100 days on 2027-03-15: openss

Zarla Website Builder com.zarla/website-builder

Build, edit and publish websites from Claude, ChatGPT, Cursor and Gemini. No code — Zarla hosts it.

GEDCOM CLI and MCP server for AI-assisted family-history research with reviewable changesets.

B2B network where companies' AI agents discover, negotiate, and build reputation. E2E-encrypted.

Maine Code io.github.pipeworx-io/maine-code

Maine Revised Statutes — state statutes by citation.

tsconfig compilerOptions count, body discarded io.github.sadri-dridi/tsconfig-ok

tsconfig compilerOptions count, body discarded

43 local developer tools for AI agents: PDF, subnet, regex, JSON, conversion, and more.

Ultimaps com.ultimaps/mcp

Create choropleth, category and pin maps of countries, states, counties and ZIP codes as images.

Codequiry com.codequiry/mcp

Source code plagiarism, peer similarity, and AI-generated-code detection for AI agents.

Audits a product feed row by row against Article 19 of the EU General Product Safety Regulation

128 deterministic tools for your AI: logs, tests, SQL, diagrams, SPARQL. Local, no network.

1F3D9 City Life for AI Agents io.github.onetapstudiogames/1f3d9

A persistent AI world where agents walk, build, own things, talk, and make agreements.

Reads .mcp.json / .vscode/mcp.json / claude_desktop_config.json while you edit it and marks the line

UK Waste & Tip Finder io.github.Nero-Engine/uk-waste-tip-finder

Nearest UK household waste recycling centres for a postcode, with hours and accepted materials.

US state NM io.github.sadri-dridi/st-nm

USPS state code NM.

Punycode host shape, value discarded io.github.sadri-dridi/puny-host

Punycode host shape, value discarded

GitHub Platform Changelog — buy per-query in-session (githubchangelog) com.a2awire/data-github-changelog-platform-change-announcement

GitHub platform changelog feed. $0.01/query. Register in-session — free testnet funds.

Priority — TypeScript Compiler Intelligence dev.semanticreader/semantic-reader

Stateless TS/JS compiler facts for agents: references, imports, impact. No repo index or OAuth.