---
title: "Best agent skills and MCP servers for each job, compared"
canonical_url: https://cookiesforai.app/best
last_updated: 2026-10-03
type: index
summary: "Roundups that compare agent skills and MCP servers for one job on facts we checked: license, the agents each works in, whether it has a free tier and how recently its code changed."
---

# Best agent skills and MCP servers for a job

Roundups that compare agent skills and MCP servers for one job on facts we checked: license, the agents each works in, whether it has a free tier and how recently its code changed.

- [Best agent skills for PowerPoint, Word, Excel and PDF, and which you may use outside Claude](https://cookiesforai.app/best/agent-skills-for-office-documents): Anthropic's pptx, docx, xlsx and pdf skills are the most complete agent skills for Office files and PDFs, but only inside Claude; OpenAI's Apache-2.0 pdf skill is the one you may copy into any agent. (updated 2026-10-01)
- [Best agent skills for making videos with code](https://cookiesforai.app/best/agent-skills-for-video-with-code): Remotion's remotion-best-practices is the agent skill AI assistants name first for making videos with code, in React; HeyGen's HyperFrames is the Apache-2.0 choice for videos written as plain HTML. (updated 2026-10-01)
- [Best agent skills for writing database migrations safely](https://cookiesforai.app/best/best-agent-skills-for-database-migrations): database-migration from wshobson/agents is the best agent skill for safe migrations in Sequelize, TypeORM and Prisma apps; Supabase's Postgres Best Practices is the pick for SQL migrations on any Postgres. (updated 2026-10-01)
- [Best agent skills for security review of code, CI and dependencies](https://cookiesforai.app/best/best-agent-skills-for-security-review): Sentry's security-review is the best agent skill for a security review of code, reporting only confirmed vulnerabilities; Trail of Bits' differential-review is the pick for reviewing one pull request with a written report. (updated 2026-10-01)
- [Best Terraform agent skills for Claude Code, Codex and other agents](https://cookiesforai.app/best/best-terraform-agent-skills): terraform-test is the best Terraform agent skill for checking plans automatically and terraform-style-guide the best for reviewing HCL; none of HashiCorp's 20 skills reads terraform plan output for you (checked 2026-10-01). (updated 2026-10-02)
- [Best MCP servers for web research: Exa, Tavily, Brave, Firecrawl and more compared](https://cookiesforai.app/best/mcp-servers-for-web-research): Exa is the best MCP server for web research for most agents, with search results that carry page text and a keyless start; Firecrawl is the pick for scraping and crawling known sites. 7 servers compared, and what 7 AI assistants recommend. (updated 2026-10-03)