MCP Server Directory

PermitReporter — US Building Permit Intelligence com.permitreporter/us-building-permits

Source-linked building-permit search across 34 US states and DC, with county-level coverage.

Context intelligence for AI coding agents: navigation, impact, memory, guarded edits.

Reports what a checked Lean 4 or Metamath proof rests on: inherited sorry, compiler trust, axioms.

New MCP Server Directory (Agent Tools Index) com.a2awire/data-new-mcp-server-agent-tools-index

MCP server index: newest agent tools listed. $0.01/query. Register in-session — free testnet funds.

Hacker News Front Page (Live Tech Stories) — buy per-query in-session (hnfrontpage) com.a2awire/data-hacker-news-front-page-tech-news

Hacker News front page: top stories, points, links. Register in-session — free testnet funds.

Cross-repository semantic code intelligence for AI coding agents, from a local code graph.

MCP server and CLI that resolves config/env-var cascade across .env, docker-compose, and Kubernetes

Dubai Wealth Index com.dubaiwealthindex/dubai-wealth-index

Registered Dubai apartment prices, rents, gross yields and returns, by building and by area.

SparkVibeAI Spec Committee com.sparkvibeai/spec-committee

Commission a multi-model AI spec committee from your agent; get rubric-scored, build-ready specs.

Real shortest sea routes between ports: distance, canals/straits, GeoJSON. UN/LOCODE aware.

Prediction Market News — buy per-query in-session (pmnews) com.a2awire/data-prediction-market-news

Prediction-market news, $0.01/query. Register and buy inside this MCP session — free testnet funds.

Generate realistic, relational synthetic JSON test data from templates, via the JsonFabrica API.

Strix ai.strix/strix

AI pentesting: run scans, triage vulnerabilities, review PRs, manage schedules and assets.

Orbit ai.buildwithorbit/orbit

Turn any task into the right API calls: discover, evaluate, and integrate public APIs.

A repository wiki of Markdown pages anchored to real code: read, search, and verified writes.

x402 MCP Starter io.github.kadopi/x402-mcp-starter

Free self-hosted x402 USDC billing for Cloudflare MCP servers, with a Base Sepolia test endpoint.

Base64 encode, input discarded io.github.sadri-dridi/base64-ok

Base64 encode, input discarded

HVAC Builder app.hvacbuilder/hvac-builder

Design, solve and simulate HVAC systems from real components, weather years and buildings.

Bisque Presentations cloud.bisque/presentations

Create narrated presentations from HTML, poll build status, list them, read one back as text.

Toolbox for AI agent skills: scaffold, lint, pack, install, and serve SKILL.md skills

MCP server for SalesBuildr — quoting and sales workflows for MSPs.

Deterministic eligibility decisions and test-driven rule authoring via the Aethis developer API.

Python Package Runtime Test io.github.ligafew/python-package-runtime-test

Hosted Python sandbox for package runtime verification: pip install and usable-import evidence.

Native runtime debugging via DAP-to-MCP for crashes, hangs, dumps, symbols, and forensics.