Best MCP servers, by category

Ranked lists of the most reliable MCP servers in every category. Every placement is based on a public reliability score, never a paid one.

Best of
Search
Web, documentation, and code search servers. Ground agent answers in current facts instead of stale training data.
Best of
Web Scraping
Fetch and parse HTML, render client-side pages, and extract structured data for ingestion pipelines.
Best of
Communication
Slack, Discord, email, and chat platforms. Read channels, post messages, and manage threads from an agent.
Best of
Productivity
Tasks, notes, calendars, and docs. The servers your agent uses when the work is not code.
Best of
Development
Execution environments, linters, test runners, and package registries. For agents that ship code, not just describe it.
Best of
Database
Postgres, MySQL, MongoDB, Redis, and vector stores. Read-only and read-write connectors for structured workloads.
Best of
Cloud Service
AWS, GCP, Azure, Vercel, Cloudflare. Provision, inspect, and operate infrastructure from agent workflows.
Best of
File System
Local and remote filesystem access with path scoping. Read, write, search, and list files under controlled roots.
Best of
Cloud Storage
S3, R2, Google Drive, Dropbox, and other object stores. Upload, download, and organize assets.
Best of
Version Control
Git, GitHub, GitLab, Bitbucket. Issues, pull requests, branches, and code review surface for engineering agents.
Best of
AI / ML
Model gateways, embeddings, fine-tuning, and evaluation. Compose agents that call other models as tools.
Best of
DevOps
CI/CD, containers, Kubernetes, observability. Diagnose incidents, ship fixes, and monitor production.
Best of
Analytics
BI tools, event pipelines, and metric dashboards. Query product and business data without context-switching.
Best of
Security
Secret scanning, vulnerability feeds, SAST, and auth. The guardrail layer for agent-driven operations.
Best of
Other
Specialized integrations and experimental servers that do not fit the main taxonomy.