"Shields.io" matching MCP connectors:

PreVibeAOAuth

io.previbe

Validate your SaaS idea with market research before you build it.

Validate a product idea with real ad traffic from your coding agent. Create an idea, draft the brief and ad creative, and read the market read without leaving Claude Code, Codex, or OpenCode. 18 tools, all read-or-prepare; no tool can spend money. Docs: https://www.idea-launch.io/mcp

Read your Usero feedback inbox and clusters, file feedback, build forms, and open an AI PR.

Query Mixpanel events, funnels, retention, segmentation and insights (JQL).

WA permit rules (city + state baseline, cited), parcel zoning, L&I checks, Seattle estimates & ROI

Score a meetup topic, place a speaker on the right stage, price community reach. ELC data.

Suggest domain names, rank them, confirm availability at the registry, hand over a buy link.

Leadership-ratio benchmark, partnership ROI builder, community-launch readiness test. ELC data.

Read survey responses and manage contacts, webhooks, teams and organisation users.

Competitive intelligence: tracked competitors, evidence-backed signals, digests and battlecards.

Talk with Upforge Echo, compare services and proof, or request a human-approved project review.

Validate app and SaaS ideas: search demand, competitors, app store data and a verdict.

App Store keyword rankings, competitors, markets, reviews and analytics for iOS apps, from your AI.

Create and edit roadmaps with JSON or markup; share edit and view links from AI agents.

Search builder roles - jobs where one person owns engineering, product, and QA end-to-end.

ReviewOracle - 8 review intel tools: sentiment, themes, competitors, response drafts.

Build surveys, read answers and make reports in WebAsk from an AI assistant.

Governed decision engine: yes/no, score, choice and rank answers about cases, from past outcomes.

Product Hunt MCP — wraps the Product Hunt GraphQL API v2 (api.producthunt.com)

AppFollow MCP — App Store & Google Play reviews, ratings, and ASO keyword