Rag vs Wigolo

A side-by-side look at the Rag and Wigolo MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Rag logoRagSearch & Data ExtractionMCP RAG server with hybrid search, multi-KB support, and AI-powered chunk contextualization.41FairAuth: not declaredWigolo logoWigoloSearch & Data Extraction · Local subprocess (stdio)Local-first, keyless web intelligence in one server: search, fetch, crawl, extract, cache, find-similar, and research. Multi-engine search with local ML reranking and a persistent SQLite cache, renders JS-heavy pages, and keeps everything on your machine. Install via npx wigolo init --non-interactive --agents=.64GoodAuth: no auth required

Verdict: choose Rag for search & data extraction work; choose Wigolo for search & data extraction as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Rag logoChoose Rag when

  • You need dedicated capabilities in the Search & Data Extraction domain.
  • You want tools like list_knowledge_bases, search_documents, get_document_chunk.
Explore Rag

Wigolo logoChoose Wigolo when

  • You need dedicated capabilities in the Search & Data Extraction domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
Explore Wigolo

Feature & specification comparison

Rows where the two servers differ are marked.

SpecRag logoRagWigolo logoWigolo
CategorySearch & Data ExtractionSearch & Data Extraction
Quality signal41/100 · Fair64/100 · Good
Install commandNot confirmed yetConfirmed
Transport—Local subprocess (stdio)
AuthNot declaredNo auth required
PricingNot declaredFree
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars05,502
Directory activity 0 views 0 installs 0 upvotes 3 views 0 installs 0 upvotes
Tools7Not listed

Tools & capabilities

Rag tools 7

  • list_knowledge_basesList all available KBs with status (file/chunk counts, indexing status)
  • search_documentsHybrid BM25 + vector search with RRF. Supports `search_mode`: `auto`, `bm25`, `vector
  • get_document_chunkRetrieve full content of a specific chunk by ID
  • start_reindexQueue an indexing request. Scope merge, force/deferred flags, orchestrator auto-spawn
  • cancel_reindexRemove a pending (not-yet-started) queue entry
  • get_index_infoIndex metadata, queue state (status/position/deferred/last_error), contextualization health
  • check_changesDry-run filesystem scan. Lightweight, no API calls

Wigolo tools

No tool names declared yet. Check the project README from the listing page.

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Rag

No confirmed install command for Rag yet — follow the setup steps linked from its listing page rather than a guessed package name.

Wigolo

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "knockoutez-wigolo": {
      "command": "npx",
      "args": [
        "-y",
        "wigolo"
      ]
    }
  }
}

Frequently asked questions

Rag is categorized under Search & Data Extraction and uses an install path we have not confirmed yet. Wigolo belongs to Search & Data Extraction and uses a local stdio subprocess. Pick Rag for search & data extraction work and Wigolo for search & data extraction.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client. Rag has no confirmed install command yet — follow its own setup instructions.

Rag has no declared pricing — check the project's own site. Wigolo is listed as free. Auth: no auth required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add rag and knockoutez-wigolo as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Rag has a quality signal of 41/100 (Fair) with 0 views, 0 installs and 0 GitHub stars. Wigolo has 64/100 (Good) with 3 views, 0 installs and 5,502 GitHub stars.