"Understanding and Using JSON" matching MCP servers:

An MCP server that validates, resizes, and optimizes advertising creative assets across 50+ platforms using Cloudinary.

Enables reading from and optionally drafting to a Substack publication via Claude, using unofficial JSON endpoints and RSS feed.

A streamlined MCP server for XMP metadata embedding with beautiful formatting and smart filename indicators, enabling metadata embedding, reading, validation, and report generation for lifestyle, product, and orbit schemas.

Real-time Amazon Sponsored Products (SP) ad placements, keyword tracking, and comprehensive review data for AI Agents. Enables LLMs to autonomously conduct competitor ad audits, consumer sentiment analysis (VOC), and product optimization.

Competitive intelligence for AI agents — analyze any URL or company description and get structured JSON with positioning, pain points, competitors, and unique market angles. Payments via x402 protocol ($0.05 USDC on Base mainnet), no accounts required.

MCP server exposing content contract validators (SEO.md, PRODUCTHUNT.md, LINKEDIN.md) as tools so AI agents can verify generated content against concrete rules without maintaining linters. It provides linting and JSON-LD export tools with config and content passed as parameters, not file paths.

Search 47,000+ marketing agencies and get AI-matched with fitted agencies, from Pick an Agency.

Read-only MCP server for the Sprout Social public API, exposing profile and post analytics as tools with raw JSON passthrough.

Enables AI assistants to search LinkedIn's Ad Library for sponsored ads, job postings, and paid endorsements, providing insights into competitor strategies and hiring signals.

Enables MCP clients to access public TikTok profiles, videos, comments, and keyword search as structured JSON over streamable HTTP, without a TikTok developer account or OAuth.

Five general-purpose stdio MCP servers for SEO: access to SERP, Wordstat, Google Search Console, Yandex.Webmaster and Yandex.Metrica straight from Claude Code (or any MCP client). All tools are read-only, output is strict JSON. Not tied to a specific site: defaults (GSC property, Webmaster host, Metrica counter) are configured on the fly.

Local-first MCP server using LinkedIn's official OAuth and REST APIs to connect a member account, read profile, and publish text posts.

MCP server for MarkItUp's AI image-annotation pipeline. Generate polished marketing-visual variations of any screenshot, regenerate, AI outpaint, and remove backgrounds — powered by Claude analysis + Gemini rendering.

Cross-publishes a single markdown draft to 5 CMS platforms (dev.to, Hashnode, Ghost, WordPress, Medium) and 4 social networks (Bluesky, Mastodon, LinkedIn, X) from any MCP client, with built-in SEO scoring, schema.org JSON-LD, and canonical URL handling so cross-posts compound search rankings instead of competing.

Lets AI agents launch scans, inspect results, manage campaigns and policies, and read alerts directly against your Kaminari Ad workspace via your API key, with 82 tools covering most of the API surface.

WordPress plugin exposing Rank Math SEO fields, JSON-LD schema, content snapshots, and cache purge as MCP tools through the official WordPress MCP Adapter. Verified writes with an additive-only safety gate, kill switches, and an audit log; pairs with EMCP for Elementor layout.

Enables running Simulatte's 26 research SKUs (concept testing, pricing, etc.) from any MCP-compatible AI client, returning structured JSON results.

Generate Schema.org JSON-LD markup for 12 types including Person, Product, and FAQ.

MCP server for on-page SEO auditing and JSON-LD schema validation, providing tools for full SEO audit, schema validation, heading hierarchy, and image audit without requiring API keys.

Provides 17 research tools for comprehensive company intelligence, covering aspects like overview, products, financials, and competitors. Supports both natural language answers and structured JSON output for automation.