pigeon

Item: pigeon
Rating: 74
Author: M8ven

Forwards browser console errors, warnings, and unhandled rejections to Claude Code via MCP, enabling natural language debugging.

→ pepperonas/pigeon · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configPIGEON_ALLOW_EVAL— "env": { "PIGEON_DB": "/abs/path/history.jsonl", "": "1" }

configPIGEON_CHROME

configPIGEON_CONTROL_PORT— 8766 daemon Base control-channel port (first free from here). Proxies discover the actual port via the runtime file.

configPIGEON_DASHBOARD— It's on by default; disable with =0. Security: it binds 127.0.0.1 only,

configPIGEON_DASHBOARD_PORT— 8767 daemon Base web-dashboard HTTP port (first free from here).

configPIGEON_DB— get_error_history({ limit?, level?, since? }) When is set. Query the on-disk history — spans restarts, beyond the 200-entry buffer.

configPIGEON_HEADED

configPIGEON_LOG_FILE— stdio. All logs go to stderr (or $) — never stdout, which is

configPIGEON_RUNTIME_DIR— ~/.pigeon both Where the daemon writes its discovery file (runtime.json) + lock.

configPIGEON_SOURCEMAPS— 1 server Set to 0 to disable source-map resolution of stacks.

configPIGEON_TEST_WS_PORT

configPIGEON_WS_PORT— 8765 daemon Base extension WebSocket port. The daemon binds the first free port from here; the extension scans the next 16.

configPIGEON_WS_URL

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/pepperonas-pigeon-1tiixj)](https://m8ven.ai/mcp/pepperonas-pigeon-1tiixj)

commit: 7de099c916cd9b6b0345bb57c970a44278a50949

code hash: 39a5aecf4a3c53232dd1e31b81e431435d5069903e198a8cfde5261c8a6136c7

verified: 6/11/2026, 12:14:41 PM

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