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MCP Retrieval

L0· runs locally

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

v0.1.9 · active · repository · website · descriptor JSON · versions

Runs on your machine: something must execute the package.Only local packages are published (npm, PyPI, OCI, …). The registry never executes them, so tools are unknown until you run it.
Quality–not scored
Trust94of 100
Packages7
Tools seen0

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "mcp-retrieval": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "MCP_TRANSPORT",
        "-e",
        "MCP_NAME",
        "-e",
        "MCP_PATH",
        "-e",
        "SERVER_PORT",
        "-e",
        "SERVER_READ_TIMEOUT",
        "-e",
        "SERVER_WRITE_TIMEOUT",
        "-e",
        "LOG_MODE",
        "-e",
        "MAX_IDLE_CONNS_PER_HOST",
        "-e",
        "MAX_QUERIES",
        "-e",
        "DEFAULT_RESULTS",
        "-e",
        "MAX_RESULTS",
        "-e",
        "DEFAULT_IMAGES",
        "-e",
        "MAX_IMAGES",
        "-e",
        "DEFAULT_TIMEOUT_MS",
        "-e",
        "MIN_TIMEOUT_MS",
        "-e",
        "MAX_TIMEOUT_MS",
        "-e",
        "DEFAULT_DOCUMENT_CHARS",
        "-e",
        "MAX_DOCUMENT_CHARS",
        "-e",
        "PROXY_LOGIN",
        "-e",
        "PROXY_PASSWORD",
        "ghcr.io/role1776/mcp-retrieval:0.1.9"
      ],
      "env": {
        "MCP_TRANSPORT": "stdio",
        "MCP_NAME": "mcp-retrieval",
        "MCP_PATH": "/mcp",
        "SERVER_PORT": "8080",
        "SERVER_READ_TIMEOUT": "60s",
        "SERVER_WRITE_TIMEOUT": "60s",
        "LOG_MODE": "local",
        "MAX_IDLE_CONNS_PER_HOST": "100",
        "MAX_QUERIES": "10",
        "DEFAULT_RESULTS": "5",
        "MAX_RESULTS": "20",
        "DEFAULT_IMAGES": "5",
        "MAX_IMAGES": "10",
        "DEFAULT_TIMEOUT_MS": "5000",
        "MIN_TIMEOUT_MS": "1000",
        "MAX_TIMEOUT_MS": "10000",
        "DEFAULT_DOCUMENT_CHARS": "20000",
        "MAX_DOCUMENT_CHARS": "20000",
        "PROXY_LOGIN": "${PROXY_LOGIN}",
        "PROXY_PASSWORD": "${PROXY_PASSWORD}"
      }
    }
  }
}
claude mcp add mcp-retrieval -e "MCP_TRANSPORT=stdio" -e "MCP_NAME=mcp-retrieval" -e "MCP_PATH=/mcp" -e "SERVER_PORT=8080" -e "SERVER_READ_TIMEOUT=60s" -e "SERVER_WRITE_TIMEOUT=60s" -e "LOG_MODE=local" -e "MAX_IDLE_CONNS_PER_HOST=100" -e "MAX_QUERIES=10" -e "DEFAULT_RESULTS=5" -e "MAX_RESULTS=20" -e "DEFAULT_IMAGES=5" -e "MAX_IMAGES=10" -e "DEFAULT_TIMEOUT_MS=5000" -e "MIN_TIMEOUT_MS=1000" -e "MAX_TIMEOUT_MS=10000" -e "DEFAULT_DOCUMENT_CHARS=20000" -e "MAX_DOCUMENT_CHARS=20000" -e "PROXY_LOGIN=${PROXY_LOGIN}" -e "PROXY_PASSWORD=${PROXY_PASSWORD}" -- docker run -i --rm -e MCP_TRANSPORT -e MCP_NAME -e MCP_PATH -e SERVER_PORT -e SERVER_READ_TIMEOUT -e SERVER_WRITE_TIMEOUT -e LOG_MODE -e MAX_IDLE_CONNS_PER_HOST -e MAX_QUERIES -e DEFAULT_RESULTS -e MAX_RESULTS -e DEFAULT_IMAGES -e MAX_IMAGES -e DEFAULT_TIMEOUT_MS -e MIN_TIMEOUT_MS -e MAX_TIMEOUT_MS -e DEFAULT_DOCUMENT_CHARS -e MAX_DOCUMENT_CHARS -e PROXY_LOGIN -e PROXY_PASSWORD ghcr.io/role1776/mcp-retrieval:0.1.9
[mcp_servers.mcp-retrieval]
command = "docker"
args = ["run", "-i", "--rm", "-e", "MCP_TRANSPORT", "-e", "MCP_NAME", "-e", "MCP_PATH", "-e", "SERVER_PORT", "-e", "SERVER_READ_TIMEOUT", "-e", "SERVER_WRITE_TIMEOUT", "-e", "LOG_MODE", "-e", "MAX_IDLE_CONNS_PER_HOST", "-e", "MAX_QUERIES", "-e", "DEFAULT_RESULTS", "-e", "MAX_RESULTS", "-e", "DEFAULT_IMAGES", "-e", "MAX_IMAGES", "-e", "DEFAULT_TIMEOUT_MS", "-e", "MIN_TIMEOUT_MS", "-e", "MAX_TIMEOUT_MS", "-e", "DEFAULT_DOCUMENT_CHARS", "-e", "MAX_DOCUMENT_CHARS", "-e", "PROXY_LOGIN", "-e", "PROXY_PASSWORD", "ghcr.io/role1776/mcp-retrieval:0.1.9"]
env = { "MCP_TRANSPORT" = "stdio", "MCP_NAME" = "mcp-retrieval", "MCP_PATH" = "/mcp", "SERVER_PORT" = "8080", "SERVER_READ_TIMEOUT" = "60s", "SERVER_WRITE_TIMEOUT" = "60s", "LOG_MODE" = "local", "MAX_IDLE_CONNS_PER_HOST" = "100", "MAX_QUERIES" = "10", "DEFAULT_RESULTS" = "5", "MAX_RESULTS" = "20", "DEFAULT_IMAGES" = "5", "MAX_IMAGES" = "10", "DEFAULT_TIMEOUT_MS" = "5000", "MIN_TIMEOUT_MS" = "1000", "MAX_TIMEOUT_MS" = "10000", "DEFAULT_DOCUMENT_CHARS" = "20000", "MAX_DOCUMENT_CHARS" = "20000", "PROXY_LOGIN" = "${PROXY_LOGIN}", "PROXY_PASSWORD" = "${PROXY_PASSWORD}" }

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "mcp-retrieval": {
      "type": "local",
      "command": [
        "docker",
        "run",
        "-i",
        "--rm",
        "-e",
        "MCP_TRANSPORT",
        "-e",
        "MCP_NAME",
        "-e",
        "MCP_PATH",
        "-e",
        "SERVER_PORT",
        "-e",
        "SERVER_READ_TIMEOUT",
        "-e",
        "SERVER_WRITE_TIMEOUT",
        "-e",
        "LOG_MODE",
        "-e",
        "MAX_IDLE_CONNS_PER_HOST",
        "-e",
        "MAX_QUERIES",
        "-e",
        "DEFAULT_RESULTS",
        "-e",
        "MAX_RESULTS",
        "-e",
        "DEFAULT_IMAGES",
        "-e",
        "MAX_IMAGES",
        "-e",
        "DEFAULT_TIMEOUT_MS",
        "-e",
        "MIN_TIMEOUT_MS",
        "-e",
        "MAX_TIMEOUT_MS",
        "-e",
        "DEFAULT_DOCUMENT_CHARS",
        "-e",
        "MAX_DOCUMENT_CHARS",
        "-e",
        "PROXY_LOGIN",
        "-e",
        "PROXY_PASSWORD",
        "ghcr.io/role1776/mcp-retrieval:0.1.9"
      ],
      "enabled": true,
      "environment": {
        "MCP_TRANSPORT": "stdio",
        "MCP_NAME": "mcp-retrieval",
        "MCP_PATH": "/mcp",
        "SERVER_PORT": "8080",
        "SERVER_READ_TIMEOUT": "60s",
        "SERVER_WRITE_TIMEOUT": "60s",
        "LOG_MODE": "local",
        "MAX_IDLE_CONNS_PER_HOST": "100",
        "MAX_QUERIES": "10",
        "DEFAULT_RESULTS": "5",
        "MAX_RESULTS": "20",
        "DEFAULT_IMAGES": "5",
        "MAX_IMAGES": "10",
        "DEFAULT_TIMEOUT_MS": "5000",
        "MIN_TIMEOUT_MS": "1000",
        "MAX_TIMEOUT_MS": "10000",
        "DEFAULT_DOCUMENT_CHARS": "20000",
        "MAX_DOCUMENT_CHARS": "20000",
        "PROXY_LOGIN": "{env:PROXY_LOGIN}",
        "PROXY_PASSWORD": "{env:PROXY_PASSWORD}"
      }
    }
  }
}
{
  "mcpServers": {
    "mcp-retrieval": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "MCP_TRANSPORT",
        "-e",
        "MCP_NAME",
        "-e",
        "MCP_PATH",
        "-e",
        "SERVER_PORT",
        "-e",
        "SERVER_READ_TIMEOUT",
        "-e",
        "SERVER_WRITE_TIMEOUT",
        "-e",
        "LOG_MODE",
        "-e",
        "MAX_IDLE_CONNS_PER_HOST",
        "-e",
        "MAX_QUERIES",
        "-e",
        "DEFAULT_RESULTS",
        "-e",
        "MAX_RESULTS",
        "-e",
        "DEFAULT_IMAGES",
        "-e",
        "MAX_IMAGES",
        "-e",
        "DEFAULT_TIMEOUT_MS",
        "-e",
        "MIN_TIMEOUT_MS",
        "-e",
        "MAX_TIMEOUT_MS",
        "-e",
        "DEFAULT_DOCUMENT_CHARS",
        "-e",
        "MAX_DOCUMENT_CHARS",
        "-e",
        "PROXY_LOGIN",
        "-e",
        "PROXY_PASSWORD",
        "ghcr.io/role1776/mcp-retrieval:0.1.9"
      ],
      "env": {
        "MCP_TRANSPORT": "stdio",
        "MCP_NAME": "mcp-retrieval",
        "MCP_PATH": "/mcp",
        "SERVER_PORT": "8080",
        "SERVER_READ_TIMEOUT": "60s",
        "SERVER_WRITE_TIMEOUT": "60s",
        "LOG_MODE": "local",
        "MAX_IDLE_CONNS_PER_HOST": "100",
        "MAX_QUERIES": "10",
        "DEFAULT_RESULTS": "5",
        "MAX_RESULTS": "20",
        "DEFAULT_IMAGES": "5",
        "MAX_IMAGES": "10",
        "DEFAULT_TIMEOUT_MS": "5000",
        "MIN_TIMEOUT_MS": "1000",
        "MAX_TIMEOUT_MS": "10000",
        "DEFAULT_DOCUMENT_CHARS": "20000",
        "MAX_DOCUMENT_CHARS": "20000",
        "PROXY_LOGIN": "${PROXY_LOGIN}",
        "PROXY_PASSWORD": "${PROXY_PASSWORD}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=mcp-retrieval&config=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%3D"
}
{
  "servers": {
    "mcp-retrieval": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "MCP_TRANSPORT",
        "-e",
        "MCP_NAME",
        "-e",
        "MCP_PATH",
        "-e",
        "SERVER_PORT",
        "-e",
        "SERVER_READ_TIMEOUT",
        "-e",
        "SERVER_WRITE_TIMEOUT",
        "-e",
        "LOG_MODE",
        "-e",
        "MAX_IDLE_CONNS_PER_HOST",
        "-e",
        "MAX_QUERIES",
        "-e",
        "DEFAULT_RESULTS",
        "-e",
        "MAX_RESULTS",
        "-e",
        "DEFAULT_IMAGES",
        "-e",
        "MAX_IMAGES",
        "-e",
        "DEFAULT_TIMEOUT_MS",
        "-e",
        "MIN_TIMEOUT_MS",
        "-e",
        "MAX_TIMEOUT_MS",
        "-e",
        "DEFAULT_DOCUMENT_CHARS",
        "-e",
        "MAX_DOCUMENT_CHARS",
        "-e",
        "PROXY_LOGIN",
        "-e",
        "PROXY_PASSWORD",
        "ghcr.io/role1776/mcp-retrieval:0.1.9"
      ],
      "env": {
        "MCP_TRANSPORT": "stdio",
        "MCP_NAME": "mcp-retrieval",
        "MCP_PATH": "/mcp",
        "SERVER_PORT": "8080",
        "SERVER_READ_TIMEOUT": "60s",
        "SERVER_WRITE_TIMEOUT": "60s",
        "LOG_MODE": "local",
        "MAX_IDLE_CONNS_PER_HOST": "100",
        "MAX_QUERIES": "10",
        "DEFAULT_RESULTS": "5",
        "MAX_RESULTS": "20",
        "DEFAULT_IMAGES": "5",
        "MAX_IMAGES": "10",
        "DEFAULT_TIMEOUT_MS": "5000",
        "MIN_TIMEOUT_MS": "1000",
        "MAX_TIMEOUT_MS": "10000",
        "DEFAULT_DOCUMENT_CHARS": "20000",
        "MAX_DOCUMENT_CHARS": "20000",
        "PROXY_LOGIN": "${PROXY_LOGIN}",
        "PROXY_PASSWORD": "${PROXY_PASSWORD}"
      }
    }
  }
}
{
  "mcpServers": {
    "mcp-retrieval": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "MCP_TRANSPORT",
        "-e",
        "MCP_NAME",
        "-e",
        "MCP_PATH",
        "-e",
        "SERVER_PORT",
        "-e",
        "SERVER_READ_TIMEOUT",
        "-e",
        "SERVER_WRITE_TIMEOUT",
        "-e",
        "LOG_MODE",
        "-e",
        "MAX_IDLE_CONNS_PER_HOST",
        "-e",
        "MAX_QUERIES",
        "-e",
        "DEFAULT_RESULTS",
        "-e",
        "MAX_RESULTS",
        "-e",
        "DEFAULT_IMAGES",
        "-e",
        "MAX_IMAGES",
        "-e",
        "DEFAULT_TIMEOUT_MS",
        "-e",
        "MIN_TIMEOUT_MS",
        "-e",
        "MAX_TIMEOUT_MS",
        "-e",
        "DEFAULT_DOCUMENT_CHARS",
        "-e",
        "MAX_DOCUMENT_CHARS",
        "-e",
        "PROXY_LOGIN",
        "-e",
        "PROXY_PASSWORD",
        "ghcr.io/role1776/mcp-retrieval:0.1.9"
      ],
      "env": {
        "MCP_TRANSPORT": "stdio",
        "MCP_NAME": "mcp-retrieval",
        "MCP_PATH": "/mcp",
        "SERVER_PORT": "8080",
        "SERVER_READ_TIMEOUT": "60s",
        "SERVER_WRITE_TIMEOUT": "60s",
        "LOG_MODE": "local",
        "MAX_IDLE_CONNS_PER_HOST": "100",
        "MAX_QUERIES": "10",
        "DEFAULT_RESULTS": "5",
        "MAX_RESULTS": "20",
        "DEFAULT_IMAGES": "5",
        "MAX_IMAGES": "10",
        "DEFAULT_TIMEOUT_MS": "5000",
        "MIN_TIMEOUT_MS": "1000",
        "MAX_TIMEOUT_MS": "10000",
        "DEFAULT_DOCUMENT_CHARS": "20000",
        "MAX_DOCUMENT_CHARS": "20000",
        "PROXY_LOGIN": "${PROXY_LOGIN}",
        "PROXY_PASSWORD": "${PROXY_PASSWORD}"
      }
    }
  }
}
extensions:
  "mcp-retrieval":
    enabled: true
    name: "mcp-retrieval"
    type: stdio
    cmd: "docker"
    args:
      - "run"
      - "-i"
      - "--rm"
      - "-e"
      - "MCP_TRANSPORT"
      - "-e"
      - "MCP_NAME"
      - "-e"
      - "MCP_PATH"
      - "-e"
      - "SERVER_PORT"
      - "-e"
      - "SERVER_READ_TIMEOUT"
      - "-e"
      - "SERVER_WRITE_TIMEOUT"
      - "-e"
      - "LOG_MODE"
      - "-e"
      - "MAX_IDLE_CONNS_PER_HOST"
      - "-e"
      - "MAX_QUERIES"
      - "-e"
      - "DEFAULT_RESULTS"
      - "-e"
      - "MAX_RESULTS"
      - "-e"
      - "DEFAULT_IMAGES"
      - "-e"
      - "MAX_IMAGES"
      - "-e"
      - "DEFAULT_TIMEOUT_MS"
      - "-e"
      - "MIN_TIMEOUT_MS"
      - "-e"
      - "MAX_TIMEOUT_MS"
      - "-e"
      - "DEFAULT_DOCUMENT_CHARS"
      - "-e"
      - "MAX_DOCUMENT_CHARS"
      - "-e"
      - "PROXY_LOGIN"
      - "-e"
      - "PROXY_PASSWORD"
      - "ghcr.io/role1776/mcp-retrieval:0.1.9"
    envs:
      "MCP_TRANSPORT": "stdio"
      "MCP_NAME": "mcp-retrieval"
      "MCP_PATH": "/mcp"
      "SERVER_PORT": "8080"
      "SERVER_READ_TIMEOUT": "60s"
      "SERVER_WRITE_TIMEOUT": "60s"
      "LOG_MODE": "local"
      "MAX_IDLE_CONNS_PER_HOST": "100"
      "MAX_QUERIES": "10"
      "DEFAULT_RESULTS": "5"
      "MAX_RESULTS": "20"
      "DEFAULT_IMAGES": "5"
      "MAX_IMAGES": "10"
      "DEFAULT_TIMEOUT_MS": "5000"
      "MIN_TIMEOUT_MS": "1000"
      "MAX_TIMEOUT_MS": "10000"
      "DEFAULT_DOCUMENT_CHARS": "20000"
      "MAX_DOCUMENT_CHARS": "20000"
      "PROXY_LOGIN": "${PROXY_LOGIN}"
      "PROXY_PASSWORD": "${PROXY_PASSWORD}"
    timeout: 300

Placeholders to fill from your own secret store: ${PROXY_LOGIN}, ${PROXY_PASSWORD}. The registry never accepts secret values.

This is a local package: the command runs on your machine.

Quality – / 100not scored

Not scored: fewer than three checks apply, usually because no remote answered a credential-free probe or the server is a local package.

protocoln/a · weight 25
  • n/a
    protocol.modern, protocol.stateless, protocol.transport, protocol.list_ttlno remote answered a protocol handshake (not probed yet, unreachable, or local-only)
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygienen/a · weight 30
  • n/a
    tools.descriptions, tools.description_length, tools.schemas, tools.annotations, tools.directory_hints, tools.token_cost, tools.api_dumptool list unknown (behind auth, not probed, or empty)
stabilityn/a · weight 15
  • n/a
    stability.changes, stability.rug_pulltool list unknown
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

Tool list unknown · checked 2026-10-20 10:03 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 94 / 100

provenance90
livenessn/a
freshness100
hygiene95

+repository +namespace-matches-repo +website ~liveness-unmeasured +updated-10d-ago -unpinned-packages(1)

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

packageregistryversionruntimesecrets
ghcr.io/role1776/mcp-retrieval:0.1.9ociunpinned–PROXY_LOGIN, PROXY_PASSWORD
https://github.com/Role1776/mcp-retrieval/releases/download/v0.1.9/mcp-retrieval_0.1.9_darwin_amd64.mcpbmcpb0.1.9–PROXY_LOGIN, PROXY_PASSWORD
https://github.com/Role1776/mcp-retrieval/releases/download/v0.1.9/mcp-retrieval_0.1.9_darwin_arm64.mcpbmcpb0.1.9–PROXY_LOGIN, PROXY_PASSWORD
https://github.com/Role1776/mcp-retrieval/releases/download/v0.1.9/mcp-retrieval_0.1.9_linux_amd64.mcpbmcpb0.1.9–PROXY_LOGIN, PROXY_PASSWORD
https://github.com/Role1776/mcp-retrieval/releases/download/v0.1.9/mcp-retrieval_0.1.9_linux_arm64.mcpbmcpb0.1.9–PROXY_LOGIN, PROXY_PASSWORD
https://github.com/Role1776/mcp-retrieval/releases/download/v0.1.9/mcp-retrieval_0.1.9_windows_amd64.mcpbmcpb0.1.9–PROXY_LOGIN, PROXY_PASSWORD
https://github.com/Role1776/mcp-retrieval/releases/download/v0.1.9/mcp-retrieval_0.1.9_windows_arm64.mcpbmcpb0.1.9–PROXY_LOGIN, PROXY_PASSWORD

Tools (0)

No tools observed. Local packages are never executed by the registry.

Schemas: list_tools.

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Official server.json
{
  "name": "io.github.Role1776/mcp-retrieval",
  "title": "MCP Retrieval",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "version": "0.1.9",
  "packages": [
    {
      "transport": {
        "type": "stdio"
      },
      "identifier": "ghcr.io/role1776/mcp-retrieval:0.1.9",
      "registryType": "oci",
      "environmentVariables": [
        {
          "name": "MCP_TRANSPORT",
          "choices": [
            "stdio",
            "http"
          ],
          "default": "stdio",
          "description": "stdio (client spawns the process) or http (streamable HTTP listener)."
        },
        {
          "name": "MCP_NAME",
          "default": "mcp-retrieval",
          "description": "Server name reported in the MCP initialize handshake."
        },
        {
          "name": "MCP_PATH",
          "default": "/mcp",
          "description": "HTTP path the MCP endpoint is served on. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "SERVER_PORT",
          "default": "8080",
          "description": "TCP port to listen on. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "SERVER_READ_TIMEOUT",
          "default": "60s",
          "description": "HTTP read timeout as a Go duration. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "SERVER_WRITE_TIMEOUT",
          "default": "60s",
          "description": "HTTP write timeout as a Go duration. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "LOG_MODE",
          "choices": [
            "local",
            "prod"
          ],
          "default": "local",
          "description": "local (text, debug) or prod (JSON, info). Logs go to stderr."
        },
        {
          "name": "MAX_IDLE_CONNS_PER_HOST",
          "default": "100",
          "description": "Idle connections the outbound HTTP client keeps per host."
        },
        {
          "name": "MAX_QUERIES",
          "default": "10",
          "description": "Maximum queries or URLs accepted in one call."
        },
        {
          "name": "DEFAULT_RESULTS",
          "default": "5",
          "description": "Snippets returned per query when the call does not ask for a count."
        },
        {
          "name": "MAX_RESULTS",
          "default": "20",
          "description": "Upper bound for snippets per query."
        },
        {
          "name": "DEFAULT_IMAGES",
          "default": "5",
          "description": "Images returned per query when the call does not ask for a count."
        },
        {
          "name": "MAX_IMAGES",
          "default": "10",
          "description": "Upper bound for images per query."
        },
        {
          "name": "DEFAULT_TIMEOUT_MS",
          "default": "5000",
          "description": "Per-call timeout in milliseconds when the call does not request one."
        },
        {
          "name": "MIN_TIMEOUT_MS",
          "default": "1000",
          "description": "Lowest timeout a call may request, in milliseconds."
        },
        {
          "name": "MAX_TIMEOUT_MS",
          "default": "10000",
          "description": "Highest timeout a call may request, in milliseconds."
        },
        {
          "name": "DEFAULT_DOCUMENT_CHARS",
          "default": "20000",
          "description": "Characters kept per scraped page when the call does not ask for a limit."
        },
        {
          "name": "MAX_DOCUMENT_CHARS",
          "default": "20000",
          "description": "Upper bound for characters kept per scraped page."
        },
        {
          "name": "PROXY_SCHEME",
          "description": "Outbound proxy scheme. Optional; set all five PROXY_* variables or none."
        },
        {
          "name": "PROXY_HOST",
          "description": "Outbound proxy host. Enables per-request rotating proxy sessions."
        },
        {
          "name": "PROXY_PORT",
          "description": "Outbound proxy port. Required when PROXY_HOST is set."
        },
        {
          "name": "PROXY_LOGIN",
          "isSecret": true,
          "description": "Outbound proxy username. Required when PROXY_HOST is set."
        },
        {
          "name": "PROXY_PASSWORD",
          "isSecret": true,
          "description": "Outbound proxy password. Required when PROXY_HOST is set."
        }
      ]
    },
    {
      "version": "0.1.9",
      "transport": {
        "type": "stdio"
      },
      "fileSha256": "7ffb4c98b4ec08313773148b5dd096c95c77472e89082b8d1f7aaf4cacdefe62",
      "identifier": "https://github.com/Role1776/mcp-retrieval/releases/download/v0.1.9/mcp-retrieval_0.1.9_darwin_amd64.mcpb",
      "registryType": "mcpb",
      "environmentVariables": [
        {
          "name": "MCP_TRANSPORT",
          "choices": [
            "stdio",
            "http"
          ],
          "default": "stdio",
          "description": "stdio (client spawns the process) or http (streamable HTTP listener)."
        },
        {
          "name": "MCP_NAME",
          "default": "mcp-retrieval",
          "description": "Server name reported in the MCP initialize handshake."
        },
        {
          "name": "MCP_PATH",
          "default": "/mcp",
          "description": "HTTP path the MCP endpoint is served on. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "SERVER_PORT",
          "default": "8080",
          "description": "TCP port to listen on. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "SERVER_READ_TIMEOUT",
          "default": "60s",
          "description": "HTTP read timeout as a Go duration. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "SERVER_WRITE_TIMEOUT",
          "default": "60s",
          "description": "HTTP write timeout as a Go duration. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "LOG_MODE",
          "choices": [
            "local",
            "prod"
          ],
          "default": "local",
          "description": "local (text, debug) or prod (JSON, info). Logs go to stderr."
        },
        {
          "name": "MAX_IDLE_CONNS_PER_HOST",
          "default": "100",
          "description": "Idle connections the outbound HTTP client keeps per host."
        },
        {
          "name": "MAX_QUERIES",
          "default": "10",
          "description": "Maximum queries or URLs accepted in one call."
        },
        {
          "name": "DEFAULT_RESULTS",
          "default": "5",
          "description": "Snippets returned per query when the call does not ask for a count."
        },
        {
          "name": "MAX_RESULTS",
          "default": "20",
          "description": "Upper bound for snippets per query."
        },
        {
          "name": "DEFAULT_IMAGES",
          "default": "5",
          "description": "Images returned per query when the call does not ask for a count."
        },
        {
          "name": "MAX_IMAGES",
          "default": "10",
          "description": "Upper bound for images per query."
        },
        {
          "name": "DEFAULT_TIMEOUT_MS",
          "default": "5000",
          "description": "Per-call timeout in milliseconds when the call does not request one."
        },
        {
          "name": "MIN_TIMEOUT_MS",
          "default": "1000",
          "description": "Lowest timeout a call may request, in milliseconds."
        },
        {
          "name": "MAX_TIMEOUT_MS",
          "default": "10000",
          "description": "Highest timeout a call may request, in milliseconds."
        },
        {
          "name": "DEFAULT_DOCUMENT_CHARS",
          "default": "20000",
          "description": "Characters kept per scraped page when the call does not ask for a limit."
        },
        {
          "name": "MAX_DOCUMENT_CHARS",
          "default": "20000",
          "description": "Upper bound for characters kept per scraped page."
        },
        {
          "name": "PROXY_SCHEME",
          "description": "Outbound proxy scheme. Optional; set all five PROXY_* variables or none."
        },
        {
          "name": "PROXY_HOST",
          "description": "Outbound proxy host. Enables per-request rotating proxy sessions."
        },
        {
          "name": "PROXY_PORT",
          "description": "Outbound proxy port. Required when PROXY_HOST is set."
        },
        {
          "name": "PROXY_LOGIN",
          "isSecret": true,
          "description": "Outbound proxy username. Required when PROXY_HOST is set."
        },
        {
          "name": "PROXY_PASSWORD",
          "isSecret": true,
          "description": "Outbound proxy password. Required when PROXY_HOST is set."
        }
      ]
    },
    {
      "version": "0.1.9",
      "transport": {
        "type": "stdio"
      },
      "fileSha256": "941fbc39d627f47e386734d802b60bfb59e1be42674dc00fdf20db690b5853a7",
      "identifier": "https://github.com/Role1776/mcp-retrieval/releases/download/v0.1.9/mcp-retrieval_0.1.9_darwin_arm64.mcpb",
      "registryType": "mcpb",
      "environmentVariables": [
        {
          "name": "MCP_TRANSPORT",
          "choices": [
            "stdio",
            "http"
          ],
          "default": "stdio",
          "description": "stdio (client spawns the process) or http (streamable HTTP listener)."
        },
        {
          "name": "MCP_NAME",
          "default": "mcp-retrieval",
          "description": "Server name reported in the MCP initialize handshake."
        },
        {
          "name": "MCP_PATH",
          "default": "/mcp",
          "description": "HTTP path the MCP endpoint is served on. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "SERVER_PORT",
          "default": "8080",
          "description": "TCP port to listen on. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "SERVER_READ_TIMEOUT",
          "default": "60s",
          "description": "HTTP read timeout as a Go duration. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "SERVER_WRITE_TIMEOUT",
          "default": "60s",
          "description": "HTTP write timeout as a Go duration. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "LOG_MODE",
          "choices": [
            "local",
            "prod"
          ],
          "default": "local",
          "description": "local (text, debug) or prod (JSON, info). Logs go to stderr."
        },
        {
          "name": "MAX_IDLE_CONNS_PER_HOST",
          "default": "100",
          "description": "Idle connections the outbound HTTP client keeps per host."
        },
        {
          "name": "MAX_QUERIES",
          "default": "10",
          "description": "Maximum queries or URLs accepted in one call."
        },
        {
          "name": "DEFAULT_RESULTS",
          "default": "5",
          "description": "Snippets returned per query when the call does not ask for a count."
        },
        {
          "name": "MAX_RESULTS",
          "default": "20",
          "description": "Upper bound for snippets per query."
        },
        {
          "name": "DEFAULT_IMAGES",
          "default": "5",
          "description": "Images returned per query when the call does not ask for a count."
        },
        {
          "name": "MAX_IMAGES",
          "default": "10",
          "description": "Upper bound for images per query."
        },
        {
          "name": "DEFAULT_TIMEOUT_MS",
          "default": "5000",
          "description": "Per-call timeout in milliseconds when the call does not request one."
        },
        {
          "name": "MIN_TIMEOUT_MS",
          "default": "1000",
          "description": "Lowest timeout a call may request, in milliseconds."
        },
        {
          "name": "MAX_TIMEOUT_MS",
          "default": "10000",
          "description": "Highest timeout a call may request, in milliseconds."
        },
        {
          "name": "DEFAULT_DOCUMENT_CHARS",
          "default": "20000",
          "description": "Characters kept per scraped page when the call does not ask for a limit."
        },
        {
          "name": "MAX_DOCUMENT_CHARS",
          "default": "20000",
          "description": "Upper bound for characters kept per scraped page."
        },
        {
          "name": "PROXY_SCHEME",
          "description": "Outbound proxy scheme. Optional; set all five PROXY_* variables or none."
        },
        {
          "name": "PROXY_HOST",
          "description": "Outbound proxy host. Enables per-request rotating proxy sessions."
        },
        {
          "name": "PROXY_PORT",
          "description": "Outbound proxy port. Required when PROXY_HOST is set."
        },
        {
          "name": "PROXY_LOGIN",
          "isSecret": true,
          "description": "Outbound proxy username. Required when PROXY_HOST is set."
        },
        {
          "name": "PROXY_PASSWORD",
          "isSecret": true,
          "description": "Outbound proxy password. Required when PROXY_HOST is set."
        }
      ]
    },
    {
      "version": "0.1.9",
      "transport": {
        "type": "stdio"
      },
      "fileSha256": "19e17374ac0caae7336ed35d905ce7e4eafa5c41a53497b673fa10a3e47cd2fe",
      "identifier": "https://github.com/Role1776/mcp-retrieval/releases/download/v0.1.9/mcp-retrieval_0.1.9_linux_amd64.mcpb",
      "registryType": "mcpb",
      "environmentVariables": [
        {
          "name": "MCP_TRANSPORT",
          "choices": [
            "stdio",
            "http"
          ],
          "default": "stdio",
          "description": "stdio (client spawns the process) or http (streamable HTTP listener)."
        },
        {
          "name": "MCP_NAME",
          "default": "mcp-retrieval",
          "description": "Server name reported in the MCP initialize handshake."
        },
        {
          "name": "MCP_PATH",
          "default": "/mcp",
          "description": "HTTP path the MCP endpoint is served on. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "SERVER_PORT",
          "default": "8080",
          "description": "TCP port to listen on. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "SERVER_READ_TIMEOUT",
          "default": "60s",
          "description": "HTTP read timeout as a Go duration. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "SERVER_WRITE_TIMEOUT",
          "default": "60s",
          "description": "HTTP write timeout as a Go duration. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "LOG_MODE",
          "choices": [
            "local",
            "prod"
          ],
          "default": "local",
          "description": "local (text, debug) or prod (JSON, info). Logs go to stderr."
        },
        {
          "name": "MAX_IDLE_CONNS_PER_HOST",
          "default": "100",
          "description": "Idle connections the outbound HTTP client keeps per host."
        },
        {
          "name": "MAX_QUERIES",
          "default": "10",
          "description": "Maximum queries or URLs accepted in one call."
        },
        {
          "name": "DEFAULT_RESULTS",
          "default": "5",
          "description": "Snippets returned per query when the call does not ask for a count."
        },
        {
          "name": "MAX_RESULTS",
          "default": "20",
          "description": "Upper bound for snippets per query."
        },
        {
          "name": "DEFAULT_IMAGES",
          "default": "5",
          "description": "Images returned per query when the call does not ask for a count."
        },
        {
          "name": "MAX_IMAGES",
          "default": "10",
          "description": "Upper bound for images per query."
        },
        {
          "name": "DEFAULT_TIMEOUT_MS",
          "default": "5000",
          "description": "Per-call timeout in milliseconds when the call does not request one."
        },
        {
          "name": "MIN_TIMEOUT_MS",
          "default": "1000",
          "description": "Lowest timeout a call may request, in milliseconds."
        },
        {
          "name": "MAX_TIMEOUT_MS",
          "default": "10000",
          "description": "Highest timeout a call may request, in milliseconds."
        },
        {
          "name": "DEFAULT_DOCUMENT_CHARS",
          "default": "20000",
          "description": "Characters kept per scraped page when the call does not ask for a limit."
        },
        {
          "name": "MAX_DOCUMENT_CHARS",
          "default": "20000",
          "description": "Upper bound for characters kept per scraped page."
        },
        {
          "name": "PROXY_SCHEME",
          "description": "Outbound proxy scheme. Optional; set all five PROXY_* variables or none."
        },
        {
          "name": "PROXY_HOST",
          "description": "Outbound proxy host. Enables per-request rotating proxy sessions."
        },
        {
          "name": "PROXY_PORT",
          "description": "Outbound proxy port. Required when PROXY_HOST is set."
        },
        {
          "name": "PROXY_LOGIN",
          "isSecret": true,
          "description": "Outbound proxy username. Required when PROXY_HOST is set."
        },
        {
          "name": "PROXY_PASSWORD",
          "isSecret": true,
          "description": "Outbound proxy password. Required when PROXY_HOST is set."
        }
      ]
    },
    {
      "version": "0.1.9",
      "transport": {
        "type": "stdio"
      },
      "fileSha256": "4ef072023de9ddf817fff68d99b466319de60b404fb242b46217f0b14e149517",
      "identifier": "https://github.com/Role1776/mcp-retrieval/releases/download/v0.1.9/mcp-retrieval_0.1.9_linux_arm64.mcpb",
      "registryType": "mcpb",
      "environmentVariables": [
        {
          "name": "MCP_TRANSPORT",
          "choices": [
            "stdio",
            "http"
          ],
          "default": "stdio",
          "description": "stdio (client spawns the process) or http (streamable HTTP listener)."
        },
        {
          "name": "MCP_NAME",
          "default": "mcp-retrieval",
          "description": "Server name reported in the MCP initialize handshake."
        },
        {
          "name": "MCP_PATH",
          "default": "/mcp",
          "description": "HTTP path the MCP endpoint is served on. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "SERVER_PORT",
          "default": "8080",
          "description": "TCP port to listen on. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "SERVER_READ_TIMEOUT",
          "default": "60s",
          "description": "HTTP read timeout as a Go duration. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "SERVER_WRITE_TIMEOUT",
          "default": "60s",
          "description": "HTTP write timeout as a Go duration. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "LOG_MODE",
          "choices": [
            "local",
            "prod"
          ],
          "default": "local",
          "description": "local (text, debug) or prod (JSON, info). Logs go to stderr."
        },
        {
          "name": "MAX_IDLE_CONNS_PER_HOST",
          "default": "100",
          "description": "Idle connections the outbound HTTP client keeps per host."
        },
        {
          "name": "MAX_QUERIES",
          "default": "10",
          "description": "Maximum queries or URLs accepted in one call."
        },
        {
          "name": "DEFAULT_RESULTS",
          "default": "5",
          "description": "Snippets returned per query when the call does not ask for a count."
        },
        {
          "name": "MAX_RESULTS",
          "default": "20",
          "description": "Upper bound for snippets per query."
        },
        {
          "name": "DEFAULT_IMAGES",
          "default": "5",
          "description": "Images returned per query when the call does not ask for a count."
        },
        {
          "name": "MAX_IMAGES",
          "default": "10",
          "description": "Upper bound for images per query."
        },
        {
          "name": "DEFAULT_TIMEOUT_MS",
          "default": "5000",
          "description": "Per-call timeout in milliseconds when the call does not request one."
        },
        {
          "name": "MIN_TIMEOUT_MS",
          "default": "1000",
          "description": "Lowest timeout a call may request, in milliseconds."
        },
        {
          "name": "MAX_TIMEOUT_MS",
          "default": "10000",
          "description": "Highest timeout a call may request, in milliseconds."
        },
        {
          "name": "DEFAULT_DOCUMENT_CHARS",
          "default": "20000",
          "description": "Characters kept per scraped page when the call does not ask for a limit."
        },
        {
          "name": "MAX_DOCUMENT_CHARS",
          "default": "20000",
          "description": "Upper bound for characters kept per scraped page."
        },
        {
          "name": "PROXY_SCHEME",
          "description": "Outbound proxy scheme. Optional; set all five PROXY_* variables or none."
        },
        {
          "name": "PROXY_HOST",
          "description": "Outbound proxy host. Enables per-request rotating proxy sessions."
        },
        {
          "name": "PROXY_PORT",
          "description": "Outbound proxy port. Required when PROXY_HOST is set."
        },
        {
          "name": "PROXY_LOGIN",
          "isSecret": true,
          "description": "Outbound proxy username. Required when PROXY_HOST is set."
        },
        {
          "name": "PROXY_PASSWORD",
          "isSecret": true,
          "description": "Outbound proxy password. Required when PROXY_HOST is set."
        }
      ]
    },
    {
      "version": "0.1.9",
      "transport": {
        "type": "stdio"
      },
      "fileSha256": "5ac5ab3b4f6cd1bdb5ff7280bdddf688d1debdcd57806fd041c163e758896fd5",
      "identifier": "https://github.com/Role1776/mcp-retrieval/releases/download/v0.1.9/mcp-retrieval_0.1.9_windows_amd64.mcpb",
      "registryType": "mcpb",
      "environmentVariables": [
        {
          "name": "MCP_TRANSPORT",
          "choices": [
            "stdio",
            "http"
          ],
          "default": "stdio",
          "description": "stdio (client spawns the process) or http (streamable HTTP listener)."
        },
        {
          "name": "MCP_NAME",
          "default": "mcp-retrieval",
          "description": "Server name reported in the MCP initialize handshake."
        },
        {
          "name": "MCP_PATH",
          "default": "/mcp",
          "description": "HTTP path the MCP endpoint is served on. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "SERVER_PORT",
          "default": "8080",
          "description": "TCP port to listen on. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "SERVER_READ_TIMEOUT",
          "default": "60s",
          "description": "HTTP read timeout as a Go duration. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "SERVER_WRITE_TIMEOUT",
          "default": "60s",
          "description": "HTTP write timeout as a Go duration. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "LOG_MODE",
          "choices": [
            "local",
            "prod"
          ],
          "default": "local",
          "description": "local (text, debug) or prod (JSON, info). Logs go to stderr."
        },
        {
          "name": "MAX_IDLE_CONNS_PER_HOST",
          "default": "100",
          "description": "Idle connections the outbound HTTP client keeps per host."
        },
        {
          "name": "MAX_QUERIES",
          "default": "10",
          "description": "Maximum queries or URLs accepted in one call."
        },
        {
          "name": "DEFAULT_RESULTS",
          "default": "5",
          "description": "Snippets returned per query when the call does not ask for a count."
        },
        {
          "name": "MAX_RESULTS",
          "default": "20",
          "description": "Upper bound for snippets per query."
        },
        {
          "name": "DEFAULT_IMAGES",
          "default": "5",
          "description": "Images returned per query when the call does not ask for a count."
        },
        {
          "name": "MAX_IMAGES",
          "default": "10",
          "description": "Upper bound for images per query."
        },
        {
          "name": "DEFAULT_TIMEOUT_MS",
          "default": "5000",
          "description": "Per-call timeout in milliseconds when the call does not request one."
        },
        {
          "name": "MIN_TIMEOUT_MS",
          "default": "1000",
          "description": "Lowest timeout a call may request, in milliseconds."
        },
        {
          "name": "MAX_TIMEOUT_MS",
          "default": "10000",
          "description": "Highest timeout a call may request, in milliseconds."
        },
        {
          "name": "DEFAULT_DOCUMENT_CHARS",
          "default": "20000",
          "description": "Characters kept per scraped page when the call does not ask for a limit."
        },
        {
          "name": "MAX_DOCUMENT_CHARS",
          "default": "20000",
          "description": "Upper bound for characters kept per scraped page."
        },
        {
          "name": "PROXY_SCHEME",
          "description": "Outbound proxy scheme. Optional; set all five PROXY_* variables or none."
        },
        {
          "name": "PROXY_HOST",
          "description": "Outbound proxy host. Enables per-request rotating proxy sessions."
        },
        {
          "name": "PROXY_PORT",
          "description": "Outbound proxy port. Required when PROXY_HOST is set."
        },
        {
          "name": "PROXY_LOGIN",
          "isSecret": true,
          "description": "Outbound proxy username. Required when PROXY_HOST is set."
        },
        {
          "name": "PROXY_PASSWORD",
          "isSecret": true,
          "description": "Outbound proxy password. Required when PROXY_HOST is set."
        }
      ]
    },
    {
      "version": "0.1.9",
      "transport": {
        "type": "stdio"
      },
      "fileSha256": "a39c7b9cc6c5111003733eaa4bc4c0d241e4bef92272949c4ab4f23c7ed6d0fa",
      "identifier": "https://github.com/Role1776/mcp-retrieval/releases/download/v0.1.9/mcp-retrieval_0.1.9_windows_arm64.mcpb",
      "registryType": "mcpb",
      "environmentVariables": [
        {
          "name": "MCP_TRANSPORT",
          "choices": [
            "stdio",
            "http"
          ],
          "default": "stdio",
          "description": "stdio (client spawns the process) or http (streamable HTTP listener)."
        },
        {
          "name": "MCP_NAME",
          "default": "mcp-retrieval",
          "description": "Server name reported in the MCP initialize handshake."
        },
        {
          "name": "MCP_PATH",
          "default": "/mcp",
          "description": "HTTP path the MCP endpoint is served on. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "SERVER_PORT",
          "default": "8080",
          "description": "TCP port to listen on. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "SERVER_READ_TIMEOUT",
          "default": "60s",
          "description": "HTTP read timeout as a Go duration. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "SERVER_WRITE_TIMEOUT",
          "default": "60s",
          "description": "HTTP write timeout as a Go duration. Used only when MCP_TRANSPORT=http."
        },
        {
          "name": "LOG_MODE",
          "choices": [
            "local",
            "prod"
          ],
          "default": "local",
          "description": "local (text, debug) or prod (JSON, info). Logs go to stderr."
        },
        {
          "name": "MAX_IDLE_CONNS_PER_HOST",
          "default": "100",
          "description": "Idle connections the outbound HTTP client keeps per host."
        },
        {
          "name": "MAX_QUERIES",
          "default": "10",
          "description": "Maximum queries or URLs accepted in one call."
        },
        {
          "name": "DEFAULT_RESULTS",
          "default": "5",
          "description": "Snippets returned per query when the call does not ask for a count."
        },
        {
          "name": "MAX_RESULTS",
          "default": "20",
          "description": "Upper bound for snippets per query."
        },
        {
          "name": "DEFAULT_IMAGES",
          "default": "5",
          "description": "Images returned per query when the call does not ask for a count."
        },
        {
          "name": "MAX_IMAGES",
          "default": "10",
          "description": "Upper bound for images per query."
        },
        {
          "name": "DEFAULT_TIMEOUT_MS",
          "default": "5000",
          "description": "Per-call timeout in milliseconds when the call does not request one."
        },
        {
          "name": "MIN_TIMEOUT_MS",
          "default": "1000",
          "description": "Lowest timeout a call may request, in milliseconds."
        },
        {
          "name": "MAX_TIMEOUT_MS",
          "default": "10000",
          "description": "Highest timeout a call may request, in milliseconds."
        },
        {
          "name": "DEFAULT_DOCUMENT_CHARS",
          "default": "20000",
          "description": "Characters kept per scraped page when the call does not ask for a limit."
        },
        {
          "name": "MAX_DOCUMENT_CHARS",
          "default": "20000",
          "description": "Upper bound for characters kept per scraped page."
        },
        {
          "name": "PROXY_SCHEME",
          "description": "Outbound proxy scheme. Optional; set all five PROXY_* variables or none."
        },
        {
          "name": "PROXY_HOST",
          "description": "Outbound proxy host. Enables per-request rotating proxy sessions."
        },
        {
          "name": "PROXY_PORT",
          "description": "Outbound proxy port. Required when PROXY_HOST is set."
        },
        {
          "name": "PROXY_LOGIN",
          "isSecret": true,
          "description": "Outbound proxy username. Required when PROXY_HOST is set."
        },
        {
          "name": "PROXY_PASSWORD",
          "isSecret": true,
          "description": "Outbound proxy password. Required when PROXY_HOST is set."
        }
      ]
    }
  ],
  "repository": {
    "url": "https://github.com/Role1776/mcp-retrieval",
    "source": "github"
  },
  "websiteUrl": "https://github.com/Role1776/mcp-retrieval#readme",
  "description": "Local Go MCP server: DuckDuckGo/Bing web + image search, readability scraping to Markdown."
}