MCP server directory

Author RPG Maker XP games in natural language. Reads and writes an RPG Maker XP project’s Ruby 1.8 Marshal `.rxdata` directly — actors, skills, items, maps, events and scripts — and renders map previews to PNG. 65 tools; round-trips are byte-identical.

AI API cost tracking and budget enforcement across 11 LLM providers. 6 tools for spend analytics, budget monitoring, session summaries, and key management.

AI agent cost intelligence — track spend across providers, optimize model selection, manage budgets with enforcement, detect cost leaks, and prove ROI. 23 tools across 10 domains.

Agents query their own ledger: sessions, costs, loop runs, and stuck-loop flags captured by the Agentic Ledger transparent-proxy flight recorder (local-first, MIT). Install: `pip install agentic-ledger`.

Internet speed testing with network performance metrics including download/upload speed, latency, jitter analysis, and CDN server detection with geographic mapping

AI-powered observability platform for agents. Auto-discovers and recommends MCP servers; built-in connectors for GA4, Vercel, GitHub, and Sentry with ROI tracking. `npx -y @perceptdot/core`

Read-only log access for AI assistants over HTTPS. Whitelist log files on your Linux server; AI can search and read them without shell access. Token-authenticated, syslog-audited.

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)

Enable AI assistants to interact with your feature flags in [Flipt](https://flipt.io).

Zabbix integration for hosts, items, triggers, templates, problems, data and more.

TrustPilot for APIs — independent reliability ratings for APIs and MCP servers, powered by synthetic probes and crowdsourced agent telemetry.

Query, summarize, and trace logs in plain English across GCP Cloud Logging, AWS CloudWatch, Azure Log Analytics, Grafana Loki, and Elasticsearch

A system monitoring tool that exposes system metrics via the Model Context Protocol (MCP). This tool allows LLMs to retrieve real-time system information through an MCP-compatible interface.（support CPU、Memory、Disk、Network、Host、Process）

Privacy-first web analytics with native MCP server. Query pageviews, referrers, trends, and AI-generated insights for your sites.

Zero-config data quality monitoring across Postgres, BigQuery, Snowflake, MySQL, and DuckDB. Profile a warehouse, detect anomalies (volume, schema drift, freshness, NULLs, distribution, cardinality), with optional dbt manifest lineage. Read-only — connection resolved server-side, never passed via the model.

An MCP server for querying Grafana Loki directly with a discovery-first workflow — labels, values, series, and LogQL queries without requiring Grafana.

Discovery, exploration, reporting and root cause analysis using all observability data, including metrics, logs, systems, containers, processes, and network connections

Query Spanlens LLM observability from Claude Desktop, Cursor, or Continue: request logs, costs, agent traces, anomalies, and user analytics with a read-only API key.

D2L Brightspace for students. Due dates with real submission status (never suggests work you already handed in), grades, assignment files and rubrics, content, announcements and discussions. Sign in through a normal browser, so it works at any school with SSO, Duo or MFA and needs no API key. `npx brightspace-d2l-mcp setup` connects 13 AI apps automatically.

Official SpeedOf.Me server for accurate internet speed tests via 129 global Fastly edge servers with analytics dashboard and local history

Generate presentation PDFs, narrated videos, and MP3 audio from Markdown. Free tier requires no API key or local install — add a URL to your IDE config and start generating. Paid tier adds video, audio, async jobs, and account tools.

An MCP server that allows querying Loki logs through the Grafana API.

Fast and minimal Sentry MCP server written in Rust

Data freshness verification for AI agents. Probes endpoints for HTTP cache staleness, latency percentiles, content fingerprinting, TLS health, DNS timing, and redirect chains. Returns deterministic FRESH/STALE/UNKNOWN verdicts with NIST AI RMF mapping. CLI + MCP server + HTTP API with Prometheus metrics and YAML policy engine.

HTTP uptime monitoring, heartbeat (dead-man's switch) monitoring, cron job scheduling, and email verification. Single API key, per-tool quota tracking. Install: `go install github.com/tickstem/mcp/cmd/tsk-mcp@latest`.

Datadog observability — 168 tools across metrics, monitors, logs, APM, RUM, incidents, status pages, fleet automation, workflows. 4 workflow Prompts and `incident-triage-snapshot` aggregation that fans out to 4 fetches in one call.

Gizmo Analytics — cookieless web analytics for AI coding agents. Framework-aware install (Next/Remix/SvelteKit/Nuxt/Astro/Vite/React/HTML), OAuth onboarding, 28 tools for setup + query + workflow operations (summarize_all_sites, explain_traffic_change, detect_anomalies). Hosted MCP at gizmoanalytics.io/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.

Remote MCP server for Google Trends: interest over time, interest by region, and rising and top related queries and topics for any keyword, as JSON.

AI-powered video editing MCP server with 10 tools for timeline editing, 5-layer compositing, semantic operations, and FFmpeg rendering (1920x1080, 30fps H.264+AAC).

Control Adobe After Effects from any MCP client: arbitrary ExtendScript, background rendering, deep comp/layer inspection, and first-class Arabic/RTL & multilingual support (works on AE in any UI language). 47 tools.

Suno AI music generation, lyrics, covers, and vocal extraction via Ace Data Cloud API.

An MCP server to search for (free) stock images and videos from pexels.com.

LEGO sets, parts, minifigs, colours, and inventories from Rebrickable. 10 tools for searching sets, finding parts by colour, browsing themes, comparing sets, and discovering MOC alternate builds. 26k sets, 62k parts, 17k minifigs embedded.