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MCP servers tagged structured-data
67 live MCP servers tagged "structured-data", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with structured-data.
Google Knowledge Graph MCP
MCP server for Google's free public Knowledge Graph Search API - search for structured entity information about people, places, organizations, and concepts
Geo Score
Can AI engines cite your site, and do they? Free 0–100 readiness score on an open GEO rubric, plus citation tracking via the OpenAI, Perplexity, Gemini and Claude APIs with your o…
Json Difference
A simple way to find the difference between two objects or json diff
Claude Seo AI
The SEO + AI-search (GEO/AEO) optimization toolkit for Claude Code — two-score audit + opt-in fixer. Built for 2026-2027.
Sitewalk
Sitewalk: Technical SEO Site Audit. Open-source technical SEO crawler and MCP server for Claude, Cursor and Codex. 50+ checks, PDF and CSV reports, self-hosted. Built on LibreCraw…
Google Seo MCP
SEO & GEO MCP server for Claude, Codex, Cursor and any MCP client: Search Console, GA4, PageSpeed, Core Web Vitals, structured data, llms.txt, AI crawler checks, WordPress (Yoast,…
Facebook CLI
Facebook as structured data: Pages, posts, comments, media, groups and events into records, a claim graph and RDF. No API token.
web-content-pick
A tool for extracting structured content from web pages with customizable selectors and crawling options
Geo Optimizer Skill
GEO (Generative Engine Optimization) toolkit — audit, optimize, and make websites visible to AI search engines (ChatGPT, Perplexity, Claude, Gemini). Based on Princeton KDD 2024 r…
Argrelay
A data server for CLI tools = MCP + args search + Tab-completion directly in the standard shell.
Gcf
The AI-native wire format for structured data. 100% comprehension on every frontier model. 50-92% fewer tokens than JSON. 43B+ lossless round-trips across 17 formats. Spec v3.5.1…
Lithium Core
Storage engine for AI agents to navigate, store, and retrieve structured data. PostgreSQL ltree, built-in versioning, scoped queries.
Openbook
OpenBook MCP Server — Search and publish structured community reviews via Model Context Protocol
Geoaeo
GEO and AEO artifacts for answer engines and agents
Ucp Onboard
AI agent skills for onboarding merchants to UCP (Universal Commerce Protocol). Audit → Profile → Catalog → Checkout → Validate.
Tailor MCP
Local-first MCP server for AI analysis of sensitive structured data. Tier-gated access, durable audit log, Wardrobe of cross-session memory — your data stays on your machine.
Seo Autopilot
🛫 Self-driving SEO for AI coding agents — pulls real Google Search Console data, fixes Google-recommended issues in a safe branch, verifies the rendered output (HTML + DOM), and s…
Google Search Ads Analytics Docs
Official Google docs (Search/SEO, Search Console, Ads, GA4) as a validated local knowledge base (English) + two Claude Code skills: cited retrieval and a multi-agent SEO audit. Re…
Open AI Aeo Geo Agent
An AI agent for answer/generative-engine optimization (AEO/GEO) — getting a brand cited by ChatGPT, Perplexity, Gemini, and Claude. Part of Agency Agents OS.
Qmdc
A Markdown-native context graph for humans and AI agents.
Wordpress Seo Skills
Eight SEO and GEO agent skills for WordPress: AI crawler log forensics, page citability scoring, brand visibility in AI answers, robots.txt and llms.txt governance, migration redi…
SchemaRouter
Typed capability retrieval and execution layer for RAG and LLM agents across OpenAPI, MCP, OPTIMADE, and Python tools.
Comci Agent
Unofficial local-first Python CLI, REST API, and MCP server for Korean Comci school timetables and schedule-change detection.
Slashyear
86,902 sourced historical events as structured rows — every one a verbatim sentence from a cited Wikipedia revision. Live API + MCP server at slashyear.com
Agent Native Format
Token-minimal system views for AI agents. Translate Kubernetes and live state into compact Agent Native Format with Go tooling and governed execution primitives.
Universal Read API
A serverless API that turns any URL into structured JSON data using Cloudflare Workers and Google Gemini 2.5 Flash Lite
Turva Worker
The Cloudflare Worker behind turva.dev. Serves HTML and Markdown from shared content sources, with agent discovery metadata and verification tools.
Aeo Toolkit
Open-source suite of ten AEO / technical-SEO / AI-visibility tools — a TypeScript monorepo (crawl→parse→score engine + MCP servers + content agents).
Advisorsai Check
Lists which machine-readable basics a public page declares, and which it does not. One command, no API key, no account; also a read-only MCP tool.
Agent Commerce Portal
The official discovery hub and documentation for Agent-Commerce-OS. Providing zero-trust, RAG-optimized data normalization APIs for AI agents.
Gcf Kotlin
GCF Kotlin implementation. 100% LLM comprehension on every frontier model. 50-92% fewer tokens than JSON. 43B+ round-trips verified. Zero dependencies.
SEO Workflow
Evidence-bound SEO and agent-readiness workflow for scanning live sites and producing validated remediation reports.
Midnight Seo Skills
16 Claude Code skills for SEO automation: technical audits, topical maps, backlink outreach, parasite SEO, local SEO & Google Map Pack, GA4 analytics, IndexNow rapid indexing, sch…
Map1
Deterministic identity for structured data
AIMLPM/markcrawl
in MCP server for web research and RAG pipelines.
Knowledge As Code Template
A template for building structured, self-healing, agent-accessible knowledge bases. Zero dependencies. Git-native. Ontology-driven. Multi-output.
Iron Mark
Mark Siazon — product designer & full-stack developer. A GitHub profile built for humans and machines: JSON-LD structured data, LLM-readable context files, an MCP server, and auto…
Santos Audit API
Scores any public URL on whether AI agents can discover, understand, call, and trust it. Machine-payable via x402 — USDC on Base, no account.
Gcf Rust
GCF Rust implementation. 100% LLM comprehension on every frontier model. 50-92% fewer tokens than JSON. 43B+ round-trips verified. Zero dependencies.
Gcf Python
GCF Python implementation. 100% LLM comprehension on every frontier model. 50-92% fewer tokens than JSON. 43B+ round-trips verified. Zero dependencies.
Gcf Go
GCF Go implementation. 100% LLM comprehension on every frontier model. 50-92% fewer tokens than JSON. 43B+ round-trips verified. Zero dependencies.
Gcf Typescript
GCF TypeScript implementation. 100% LLM comprehension on every frontier model. 50-92% fewer tokens than JSON. 43B+ round-trips verified. Zero dependencies.
Gcf Swift
GCF Swift implementation. 100% LLM comprehension on every frontier model. 50-92% fewer tokens than JSON. 43B+ round-trips verified. Zero dependencies.
Awesome Magento Aeo
Modules, specifications and tools that make a Magento 2 or Adobe Commerce store discoverable, readable and transactable by AI systems.
Gap SDK Testing Gemini
🤖 Test agricultural AI agents efficiently with the GAP SDK using Google Gemini, ensuring structured data support and easy MCP integration.
Structsure
Library and tools to get validated structured JSON from LLMs (Pydantic v2, self-correction). Local-first (Ollama), Streamlit designer, FastAPI server.
Aipush Agent Skills
Free, open, security-verified agent skills for AEO (Answer Engine Optimization) — make any site ready for AI agents. Live: aipush.app
Tree Sitter Gcf
Tree-sitter grammar for GCF. Full spec compliance, WASM build for browser playground.
Machine Meaning Layer
Open protocol proposal for AI-readable, claim-level, verifiable web content using JSON-LD, provenance, signatures, embeddings and trust signals.
MachineRead Preview
Audit any website for LLM discoverability and agent readiness. Checks AI crawler access, llms.txt, JSON-LD, MCP/A2A discovery, scrapability, and the SEO fundamentals AI retrieval…