# io.github.KnockOutEZ/wigolo MCP Server

Local-first web intelligence MCP server for AI coding agents

**Publisher claimed.** No tool list reported, and Pod has not connected to this server.

## Status

Pod has not dialled io.github.KnockOutEZ/wigolo yet, so everything on this page is what its publisher reported rather than what we observed. Registries describe servers; they do not connect to them. Until a check runs, treat the tool list below as a claim.

## Connect

Published as `wigolo` on npm. Runs locally.

## Known issues

**16 problems reported by people outside the maintainer team.** Issues filed by the project's own owners, members and collaborators are excluded — those are release checklists and internal refactors, not things that will go wrong for you. Showing 12.

### Most discussed

### MCP spec conformance: 5 requirement(s) violated (via @hasmcp/mcp-spec-test) — spec 2025-11-25

Running the black-box `@hasmcp/mcp-spec-test` conformance suite against `wigolo` (via `npx -y wigolo`) against the older 2025-11-25 revision it also advertises support for shows a smaller but related set of failures: a version-less request gets no response within the suite's 10s timeout, and the initialize handshake doesn't complete (the official-SDK client sees "Connection closed"), so 13 further checks can't be verified. This overlaps with, but is smaller than, the failure set seen testing the

[Read the thread](https://github.com/KnockOutEZ/wigolo/issues/473) · 2026-08-24 · open · external user · 0 comments

### search_engines parameter declared but never consumed (CLI --search-engines and MCP search_engines both ignored)

## Summary

The `search_engines` parameter (CLI `--search-engines` and MCP `search_engines`) is **declared but never consumed** — passing it has no effect on which engines run.

## Repro

**CLI** (wigolo 0.2.1, npm latest):

```bash
wigolo search "gold price" --search-engines=duckduckgo,wikipedia
# Search: "gold price" (9 results, 9526ms, engines: bing)   ← bing still used, flag ignored
```

**MCP** (same version, via `search_engines: ["duckduckgo", "wikipedia"]`):

```json
"engines_used": ["bin

[Read the thread](https://github.com/KnockOutEZ/wigolo/issues/303) · 2026-08-14 · open · external user · 1 comment

### Docker image :latest (v0.2.1) predates the MCP host-allowlist fix (939fc097) — remote MCP clients still get 403 host_not_allowed

## Problem

The `:latest` and `:0.2.1` Docker images on GHCR were built from the `v0.2.1` tag (commit `185afb5`, July 19), but the fix for token-authenticated remote MCP clients (commit `939fc097`, July 21) landed on `main` two days later and has not been released.

When running `wigolo serve --host 0.0.0.0` behind a reverse proxy (Traefik, Nginx, Caddy) with `WIGOLO_API_TOKEN` set, the MCP endpoint (`/mcp`, `/sse`) returns `403 host_not_allowed` because the old image checks the Host allowlist u

[Read the thread](https://github.com/KnockOutEZ/wigolo/issues/275) · 2026-08-05 · closed · external user · 1 comment

### MCP stdio initialization can exceed the 30-second client handshake timeout

## What happened?

With wigolo 0.2.1, the default stdio MCP server initializes heavy runtime subsystems before responding to MCP discovery. On Windows, an official-SDK probe measured initialize at 28.762 seconds, and Codex reported: timed out handshaking with MCP server after 29.9999995s.

Expected initialize -> notifications/initialized -> tools/list to complete before heavy runtime startup and expose the existing ten tools. Runtime should initialize once on the first valid tool call, while

[Read the thread](https://github.com/KnockOutEZ/wigolo/issues/266) · 2026-08-01 · closed · external user · 1 comment

### fix(fetch): section-scoped requests overwrite the full-page cache and create false deletion diffs

## What happened?

A fresh `fetch` request with `section` extracts only that section before change detection and cache persistence. The section-scoped markdown is then compared with and written over the existing full-page cache row.

This creates two incorrect side effects:

1. `changed: true` / `diff_summary` reports the rest of the page as deleted even when the upstream page did not change.
2. A later normal fetch can only retrieve the cached section instead of the original full page.

The emp

[Read the thread](https://github.com/KnockOutEZ/wigolo/issues/228) · 2026-07-22 · closed · outside contributor · 0 comments

### Most recent

### MCP spec conformance: 10 requirement(s) violated (via @hasmcp/mcp-spec-test) — spec 2026-07-28

Running the black-box `@hasmcp/mcp-spec-test` conformance suite against `wigolo` (via `npx -y wigolo`, the bare stdio-server invocation documented in `mcp.json`/the installation guide) with the client requesting the newest 2026-07-28 revision shows the server not answering `server/discover` or `initialize` at all — the suite reports the underlying process as exited, and the official-SDK client sees "Connection closed" — which blocks verification of 22 further checks. We manually confirmed the pr

[Read the thread](https://github.com/KnockOutEZ/wigolo/issues/472) · 2026-08-24 · open · external user · 0 comments

### Add WIGOLO_SERVE_ALLOW_ORIGIN env var to skip Origin check on MCP transport

### What are you trying to do?

When running wigolo behind a web-based MCP client (e.g. AionUi), the client sends a browser Origin header. The hardcoded Origin rejection in mcpTransportRejected() blocks this, even with a valid bearer token.

### What would you like wigolo to do?

Add an env var like WIGOLO_SERVE_ALLOW_ORIGIN=1 to skip the Origin check when a token is configured.

### What do you do today instead?

nothing by now.

I will try nginx als proxy with manipulation 
   proxy_set_header

[Read the thread](https://github.com/KnockOutEZ/wigolo/issues/392) · 2026-08-20 · open · external user · 0 comments

### research: citation_graph claim text truncated at decimal numbers

### What happened?

The `citation_graph` entries in `research` responses get truncated at decimal numbers: when a synthesized report sentence contains a decimal like "$62.3 billion" or "27.7 percent", the citation-graph claim text loses the part before the decimal point.

Example — a synthesized research report contained:

> "...record quarterly data center revenue reaching $62.3 billion in Q4 FY2026..."

but the corresponding `citation_graph` entry came back as:

> `"claim": "3 billion in Q4 FY

[Read the thread](https://github.com/KnockOutEZ/wigolo/issues/274) · 2026-08-05 · open · external user · 0 comments

### fix: use the documented Antigravity MCP config path

## Problem

The Antigravity integration writes MCP settings to `~/.antigravity/mcp.json`. It also identifies Antigravity as an Anthropic IDE.

Google documents Antigravity as its IDE. The documented global MCP file is `~/.gemini/config/mcp_config.json`. Server entries use the `mcpServers` key.

Documentation: https://antigravity.google/docs/mcp

## Acceptance criteria

- The installer writes `~/.gemini/config/mcp_config.json`.
- The uninstaller removes the `wigolo` entry from that file.
- Detect

[Read the thread](https://github.com/KnockOutEZ/wigolo/issues/258) · 2026-07-31 · open · external user · 0 comments

### agent ignores stream=true and emits no MCP progress notifications

### What happened?

The `agent` tool schema advertises that `stream: true` will “Send progress notifications as each step completes”.

I tested this at the MCP protocol level using `@modelcontextprotocol/sdk`, independently of whether Codex Desktop renders progress in its UI.

The SDK request registered an `onprogress` callback. The outgoing `tools/call` message contained `_meta.progressToken`, but the transport received zero inbound `notifications/progress` messages.

The agent still completed 

[Read the thread](https://github.com/KnockOutEZ/wigolo/issues/248) · 2026-07-28 · open · external user · 0 comments

### Cursor MCP: better-sqlite3 ABI mismatch when system Node (v24) differs from Cursor bundled Node (v22)

### What happened?

## Environment

- **OS:** Windows 10 (build 26200)
- **Cursor Node:** v22.22.1 (`NODE_MODULE_VERSION` 127)  
  Path: `C:\Program Files\cursor\resources\app\resources\helpers\node.exe`
- **System Node:** v24.13.0 (`NODE_MODULE_VERSION` 137)
- **wigolo:** 0.2.1 (via `npx -y wigolo` / global npm)
- **MCP config (default):** `npx -y wigolo` in `~/.cursor/mcp.json`

---

## Problem

wigolo MCP fails to start in Cursor with a `better-sqlite3` native module ABI mismatch:

The module

[Read the thread](https://github.com/KnockOutEZ/wigolo/issues/220) · 2026-07-21 · open · external user · 0 comments

### Bug: /mcp and /sse enforce Host allowlist BEFORE the bearer token, blocking remote MCP clients even when a valid token is presented

## Bug: `/mcp` and `/sse` enforce Host allowlist BEFORE the bearer token, blocking remote MCP clients even when a valid token is presented

### Environment
- **wigolo**: v0.2.1 (`ghcr.io/knockoutez/wigolo`)
- **Server mode**: `wigolo serve --host 0.0.0.0 --port 3333` (bind past loopback + `WIGOLO_API_TOKEN` set)
- **Client**: MCP-over-StreamableHTTP client (Hermes agent) using `Authorization: Bearer <token>` from inside a docker network — request arrives with `Host: wigolo:3333` (the docker DNS 

[Read the thread](https://github.com/KnockOutEZ/wigolo/issues/218) · 2026-07-21 · closed · external user · 0 comments

[See all 16 reports Pod holds for io.github.KnockOutEZ/wigolo](/mcp/io-github-knockoutez-wigolo/issues).

## Firsthand observations

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- No tool list published — Pod has not verified what it exposes
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