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Compare MCP servers

Compare scores, permissions, risks, and fit in one decision-focused table.

DimensionWigoloLocal-first web intelligence for AI coding agents.Context7Upstash's official server providing up-to-date third-party library docs for AI coding assistants
FMRS57 / 100 · C80 / 100 · B
Reliability8 / 2014 / 20
Security and permissions11 / 2016 / 20
Maintenance10 / 2017 / 20
Documentation15 / 2015 / 20
Setup experience13 / 2018 / 20
Best for
  • Developers who prioritize local processing and privacy
  • Agents that need web tooling without per-query charges
  • Teams needing search, crawling, caching, and research in one surface
  • macOS, Linux, or Windows users with about 1.5 GB of available disk space
  • Developers using fast-moving frameworks/libraries worried about the AI suggesting stale code
  • Scenarios wanting zero-config documentation lookup
Not for
  • Users seeking a fully hosted service without local browser or model downloads
  • Workflows that require guaranteed access to every anti-bot or challenge-protected site
  • Environments that prohibit public-web crawling or optional third-party LLM synthesis
  • Users who need to keep a modified network-service version closed source
  • Looking up internal/private codebase documentation (Context7 targets publicly published open-source libraries)
  • Cases needing very high coverage of obscure, niche libraries (coverage depends on what Context7's platform has indexed)
Required permissions
  • Local filesystem access is needed for cache, configuration, embeddings, and models under ~/.wigolo/.
  • Network access is needed to search and retrieve the public web.
  • Browser mode may start a local browser engine; Linux may require additional operating-system libraries.
  • Research, agent, and answer-format search can optionally call Gemini, Anthropic, OpenAI, Groq, Ollama, or another compatible provider.
  • Authenticated pages and page actions may require session information.
  • Usable without an API key (subject to a free-tier rate limit); CONTEXT7_API_KEY is an optional credential for higher quota
  • Read-only documentation lookup — no code execution or local filesystem access involved
Risks and side effects
  • Public search engines and target sites may fail, become stale, rate-limit requests, or block access; wigolo reports degradation and challenge failures in its output.
  • Datacenter IP reputation can reduce access to challenge-protected sites.
  • Optional LLM synthesis sends relevant requests to the selected provider; Ollama or another compatible local endpoint can keep synthesis local.
  • Browser and model downloads require about 1.5 GB of disk space.
  • The project uses AGPL-3.0-only; modified versions run as network services must publish their modifications.
  • The free tier has limited quota — high-frequency use may hit rate limits
  • Documentation content comes from Context7's platform index, so its accuracy and freshness depend on that platform's crawl cadence
Supported clientsClaude Code, Cursor, Codex, Gemini CLI, VS Code, Windsurf, Zed, AntigravityClaude Code, VS Code, Cursor, Cline, Amp
Tools102