Search: schema
Search MCP servers and agent skills by name, description, category or topic — 82 results.
atomno-mcp/mcp-seo-audit
Technical SEO audit powered by the detail.web engine. `audit_site(url)` returns a 0-100 health score, issues across 8 categories, and a GEO (Generative Engine Optimization) sub-score for visibility in AI search (ChatGPT, Perplexity, Google AI Overviews). Plus validators for robots.txt, sitemap.xml, JSON-LD, and meta tags. Install: `pipx install atomno-mcp-seo-audit`.
sunsiyuan/human-survey
Feedback collection for AI agents. Create surveys from JSON schema, collect structured responses from groups of people, and retrieve aggregated results. 4 MCP tools for long-horizon agent workflows: post-event feedback, product launches, team health checks.
centralmind/gateway
MCP and MCP SSE Server that automatically generate API based on database schema and data. Supports PostgreSQL, Clickhouse, MySQL, Snowflake, BigQuery, Supabase
rashidazarang/airtable-mcp
Connect AI tools directly to Airtable. Query, create, update, and delete records using natural language. Features include base management, table operations, schema manipulation, record filtering, and data migration through a standardized MCP interface.
Zhwt/go-mcp-mysql
Easy to use, zero dependency MySQL MCP server built with Golang with configurable readonly mode and schema inspection.
andyWang1688/sql-query-mcp
A general-purpose MCP server that lets AI work with multiple databases within clear boundaries. Supports PostgreSQL and MySQL today with schema discovery, sampling, read-only queries, and query-plan inspection.
risha-max/0xpdf-mcp
Schema-first PDF→JSON MCP for AI agents (0xPdf API). Define a JSON schema, parse invoices/forms (OCR optional), manage schemas, and poll async jobs. `uvx oxpdf-mcp` · [docs](https://0xpdf.io/docs#mcp) · [playground](https://0xpdf.io/samples)
sebastienrousseau/pacs008-mcp
ISO 20022 FI-to-FI credit-transfer generation + validation** (`pacs.008` FI-to-FI Customer Credit Transfer, `pacs.004` Payment Return, `pacs.002` Status Report). 15 tools across message-type + scheme discovery, JSON Schema + rail-usage validation, validated XML generation, XSD validation, inbound parsing, the November 2026 structured-address cliff toolkit (classify/validate/repair/batch), and lega
TopicForge/topicforge-mcp
Programmatic SEO batch jobs for agents: `run_batch`, `get_batch_status`, `export_markdown`, plus topic cluster, FAQ schema, and meta description tools. Pay per article, no subscription. Install: `npx -y @topicforge/mcp`.
AutomateLab-tech/ai-seo-mcp
AI-SEO / AEO / GEO audit MCP for any public URL. Scores schema.org coverage, robots.txt and llms.txt health, canonical and OpenGraph setup, and AI-citation likelihood; suggests rewrites tuned for Answer Engine and Generative Engine surfaces. No vendor keys, no crawls of private data. Install: `npx -y @automatelab/ai-seo-mcp`.
ktanaka101/mcp-server-duckdb
DuckDB database integration with schema inspection and query capabilities
kosminus/querywise-mcp
Query SQL databases (SQLite, PostgreSQL, BigQuery, Databricks) in natural language through a business semantic layer — glossary, metrics, and a data dictionary grounded against your real schema.
JeongSeongMok/tossinvest-openapi-mcp
Explore and integrate the Toss Securities (토스증권) Open API — browse endpoints & schemas, follow integration guides, and generate curl/TypeScript/Python code samples. Read-only documentation server, no credentials required. `npx -y tossinvest-openapi-mcp`
ThinAirTelematics/thinair-data
Connect any AI to PostgreSQL, MySQL, or SQL Server — 24 dialect-aware tools for query, schema introspection, optimization, migrations, PII scan, and more. Hosted MCP server with OAuth 2.0 + Bearer auth, free trial available.
mithun4elp/briefkit-mcp-server
Generate engineer-grade SaaS specifications — design systems, database schemas, and RLS policies for AI build tools like Lovable, Cursor, and Claude Code.
Pactlio-ai/pactlio-mcp
Contract tools for AI agents: statute-cited requirements per contract type × US state/country, non-compete enforceability for all 50 states + DC, intake schemas, async multi-agent contract drafting with free previews, and contract risk analysis. Anonymous remote server at www.pactlio.com/api/mcp, listed as a [hosted connector on Glama](https://glama.ai/mcp/connectors/com.pactlio/contracts).
Guitarmaniac24/getabrain-mcp-server
Query real, quality-scored humans as an agent tool. [GetABrain](https://getabrain.ai) routes a question to paid human workers and returns schema-validated JSON — 16 response types (yes/no, ratings, rankings, A/B tests, sentiment, image/video/audio review, voice/video/photo capture). Fully programmatic signup with a $5 free trial credit, no card required. `npx -y @getabrain/mcp-server`.
Michael2150/flamerobin-mcp-server
Firebird database MCP server that reads connection details from [FlameRobin's](http://www.flamerobin.org/) config — no credential setup required. Access all locally registered databases in one session with full schema introspection, DDL/DML execution, execution plans, and missing index analysis.
vdalhambra/siteaudit-mcp
Instant website audits with 11 tools — full SEO audit (20+ checks), security headers and SSL verification, Lighthouse performance metrics, multi-site comparison, broken link checker, WCAG accessibility audit, Schema.org structured data validation, competitor gap analysis, and robots.txt parsing. No API keys required.
krissanders/ai-visibility-mcp
Audit how AI sees your website. Per-bot robots.txt verdicts for 22 known AI user-agents (GPTBot, ClaudeBot, PerplexityBot, Google-Extended, Bytespider, etc), Cloudflare AI-default flags, on-page schema, sitemap, llms.txt, SPA-shell detection, and cross-model brand mentions via Perplexity + OpenRouter. 0-100 score with explainable deductions; parallel competitor compare. SSRF-guarded, per-call and
modelcontextprotocol/server-postgres
PostgreSQL database integration with schema inspection and query capabilities
alilxxey/openobserve-community-mcp
Read-only MCP server for OpenObserve Community Edition via REST API. Search logs, traces, stream schemas, and dashboards without requiring the Enterprise license.
ejcho623/agent-breadcrumbs
Unified agent work logging and observability across ChatGPT, Claude, Cursor, Codex, and OpenClaw with config-first schemas and pluggable sinks.
hanselhansel/aeo-cli
Audit URLs for AI crawler readiness — checks robots.txt, llms.txt, JSON-LD schema, and content density with 0-100 AEO scoring.
ofershap/mcp-server-sqlite
SQLite operations — query databases, inspect schemas, explain queries, and export data.
marras0914/agent-toolbelt
20 focused API tools for AI agents: schema generation, text extraction, token counting, regex/cron building, prompt optimization, web summarization, document comparison, and more. TypeScript SDK + LangChain wrappers included.
meal-inc/bonnard-cli
Ultra-fast to deploy agentic-first MCP-ready semantic layer. Let your data be like water.
ONE8943/ai-furniture-hub
Japan-focused furniture & home product hub for AI agents. 15 tools for mm-precision search across 300+ products and 31 categories, curated sets (bundles, room presets, influencer picks), dimension-compatible replacement finder with fit_score, AI visibility diagnosis, Rakuten live API, and OpenAPI 3.1 schema. Install via `npx ai-furniture-hub`.
esp4ce/infra-mcp
Read-only MCP server for on-prem Linux VMs and PostgreSQL over SSH. Check service health (systemd/journald), retrieve bounded logs, inspect DB state, and explore table schemas — without terminal access. Allowlist-gated, append-only audit log. `pip install infra-mcp`.
log-logn/langfuse-mcp-java
Query Langfuse traces, debug exceptions, analyze sessions, scores, datasets, schema, observations and manage prompts. Full observability toolkit for LLM applications. (https://github.com/langfuse/langfuse)
ouvreboite/openapi-to-mcp
Lightweight MCP server to access any API using their OpenAPI specification. Supports OAuth2 and full JSON schema parameters and request body.
c4pt0r/mcp-server-tidb
TiDB database integration with schema inspection and query capabilities
tradercjz/dolphindb-mcp-server
TDolphinDB database integration with schema inspection and query capabilities
TollboothLabs/ai-tool-optimizer
Reduces MCP tool description token costs by 40-70% through pure text schema distillation.