MCP serverOfficial registry

MCP Retrieval

Local Go MCP server: DuckDuckGo/Bing web + image search, readability scraping to Markdown.

by io.github.Role1776v0.1.9GitHub Website

Power your agent

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The publisher's own command. Not a PlugMCP endpoint.

Local command

docker run -i --rm ghcr.io/role1776/mcp-retrieval:0.1.9

Credentials from the publisher

MCP_TRANSPORT — stdio (client spawns the process) or http (streamable HTTP listener).
MCP_NAME — Server name reported in the MCP initialize handshake.
MCP_PATH — HTTP path the MCP endpoint is served on. Used only when MCP_TRANSPORT=http.
SERVER_PORT — TCP port to listen on. Used only when MCP_TRANSPORT=http.
SERVER_READ_TIMEOUT — HTTP read timeout as a Go duration. Used only when MCP_TRANSPORT=http.
SERVER_WRITE_TIMEOUT — HTTP write timeout as a Go duration. Used only when MCP_TRANSPORT=http.
LOG_MODE — local (text, debug) or prod (JSON, info). Logs go to stderr.
MAX_IDLE_CONNS_PER_HOST — Idle connections the outbound HTTP client keeps per host.
MAX_QUERIES — Maximum queries or URLs accepted in one call.
DEFAULT_RESULTS — Snippets returned per query when the call does not ask for a count.
MAX_RESULTS — Upper bound for snippets per query.
DEFAULT_IMAGES — Images returned per query when the call does not ask for a count.
MAX_IMAGES — Upper bound for images per query.
DEFAULT_TIMEOUT_MS — Per-call timeout in milliseconds when the call does not request one.
MIN_TIMEOUT_MS — Lowest timeout a call may request, in milliseconds.
MAX_TIMEOUT_MS — Highest timeout a call may request, in milliseconds.
DEFAULT_DOCUMENT_CHARS — Characters kept per scraped page when the call does not ask for a limit.
MAX_DOCUMENT_CHARS — Upper bound for characters kept per scraped page.
PROXY_SCHEME — Outbound proxy scheme. Optional; set all five PROXY_* variables or none.
PROXY_HOST — Outbound proxy host. Enables per-request rotating proxy sessions.
PROXY_PORT — Outbound proxy port. Required when PROXY_HOST is set.
PROXY_LOGIN — Outbound proxy username. Required when PROXY_HOST is set.
PROXY_PASSWORD — Outbound proxy password. Required when PROXY_HOST is set.

Provider

Claude Code

MCP_TRANSPORT=<value> MCP_NAME=<value> MCP_PATH=<value> SERVER_PORT=<value> SERVER_READ_TIMEOUT=<value> SERVER_WRITE_TIMEOUT=<value> LOG_MODE=<value> MAX_IDLE_CONNS_PER_HOST=<value> MAX_QUERIES=<value> DEFAULT_RESULTS=<value> MAX_RESULTS=<value> DEFAULT_IMAGES=<value> MAX_IMAGES=<value> DEFAULT_TIMEOUT_MS=<value> MIN_TIMEOUT_MS=<value> MAX_TIMEOUT_MS=<value> DEFAULT_DOCUMENT_CHARS=<value> MAX_DOCUMENT_CHARS=<value> PROXY_SCHEME=<value> PROXY_HOST=<value> PROXY_PORT=<value> PROXY_LOGIN=<secret> PROXY_PASSWORD=<secret> claude mcp add io.github.role1776-mcp-retrieval -- docker run -i --rm ghcr.io/role1776/mcp-retrieval:0.1.9

Run in a terminal.

Claude Desktop

{
  "mcpServers": {
    "io.github.role1776-mcp-retrieval": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/role1776/mcp-retrieval:0.1.9"
      ],
      "env": {
        "MCP_TRANSPORT": "<value>",
        "MCP_NAME": "<value>",
        "MCP_PATH": "<value>",
        "SERVER_PORT": "<value>",
        "SERVER_READ_TIMEOUT": "<value>",
        "SERVER_WRITE_TIMEOUT": "<value>",
        "LOG_MODE": "<value>",
        "MAX_IDLE_CONNS_PER_HOST": "<value>",
        "MAX_QUERIES": "<value>",
        "DEFAULT_RESULTS": "<value>",
        "MAX_RESULTS": "<value>",
        "DEFAULT_IMAGES": "<value>",
        "MAX_IMAGES": "<value>",
        "DEFAULT_TIMEOUT_MS": "<value>",
        "MIN_TIMEOUT_MS": "<value>",
        "MAX_TIMEOUT_MS": "<value>",
        "DEFAULT_DOCUMENT_CHARS": "<value>",
        "MAX_DOCUMENT_CHARS": "<value>",
        "PROXY_SCHEME": "<value>",
        "PROXY_HOST": "<value>",
        "PROXY_PORT": "<value>",
        "PROXY_LOGIN": "<secret>",
        "PROXY_PASSWORD": "<secret>"
      }
    }
  }
}

claude_desktop_config.json

Step-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

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A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

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