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MCP Server MCP

MCP Retrieval

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

Homepage Verified source GitHub

Install

oci:ghcr.io/role1776/mcp-retrieval:0.1.7

Configuration Example

{
  "remotes": [],
  "packages": [
    {
      "registryType": "oci",
      "identifier": "ghcr.io/role1776/mcp-retrieval:0.1.7",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "stdio (client spawns the process) or http (streamable HTTP listener).",
          "default": "stdio",
          "choices": [
            "stdio",
            "http"
          ],
          "name": "MCP_TRANSPORT"
        },
        {
          "description": "Server name reported in the MCP initialize handshake.",
          "default": "mcp-retrieval",
          "name": "MCP_NAME"
        },
        {
          "description": "HTTP path the MCP endpoint is served on. Used only when MCP_TRANSPORT=http.",
          "default": "/mcp",
          "name": "MCP_PATH"
        },
        {
          "description": "TCP port to listen on. Used only when MCP_TRANSPORT=http.",
          "default": "8080",
          "name": "SERVER_PORT"
        },
        {
          "description": "HTTP read timeout as a Go duration. Used only when MCP_TRANSPORT=http.",
          "default": "60s",
          "name": "SERVER_READ_TIMEOUT"
        },
        {
          "description": "HTTP write timeout as a Go duration. Used only when MCP_TRANSPORT=http.",
          "default": "60s",
          "name": "SERVER_WRITE_TIMEOUT"
        },
        {
          "description": "local (text, debug) or prod (JSON, info). Logs go to stderr.",
          "default": "local",
          "choices": [
            "local",
            "prod"
          ],
          "name": "LOG_MODE"
        },
        {
          "description": "Idle connections the outbound HTTP client keeps per host.",
          "default": "100",
          "name": "MAX_IDLE_CONNS_PER_HOST"
        },
        {
          "description": "Maximum queries or URLs accepted in one call.",
          "default": "10",
          "name": "MAX_QUERIES"
        },
        {
          "description": "Snippets returned per query when the call does not ask for a count.",
          "default": "5",
          "name": "DEFAULT_RESULTS"
        },
        {
          "description": "Upper bound for snippets per query.",
          "default": "20",
          "name": "MAX_RESULTS"
        },
        {
          "description": "Images returned per query when the call does not ask for a count.",
          "default": "5",
          "name": "DEFAULT_IMAGES"
        },
        {
          "description": "Upper bound for images per query.",
          "default": "10",
          "name": "MAX_IMAGES"
        },
        {
          "description": "Per-call timeout in milliseconds when the call does not request one.",
          "default": "5000",
          "name": "DEFAULT_TIMEOUT_MS"
        },
        {
          "description": "Lowest timeout a call may request, in milliseconds.",
          "default": "1000",
          "name": "MIN_TIMEOUT_MS"
        },
        {
          "description": "Highest timeout a call may request, in milliseconds.",
          "default": "10000",
          "name": "MAX_TIMEOUT_MS"
        },
        {
          "description": "Characters kept per scraped page when the call does not ask for a limit.",
          "default": "20000",
          "name": "DEFAULT_DOCUMENT_CHARS"
        },
        {
          "description": "Upper bound for characters kept per scraped page.",
          "default": "20000",
          "name": "MAX_DOCUMENT_CHARS"
        },
        {
          "description": "Outbound proxy scheme. Optional; set all five PROXY_* variables or none.",
          "name": "PROXY_SCHEME"
        },
        {
          "description": "Outbound proxy host. Enables per-request rotating proxy sessions.",
          "name": "PROXY_HOST"
        },
        {
          "description": "Outbound proxy port. Required when PROXY_HOST is set.",
          "name": "PROXY_PORT"
        },
        {
          "description": "Outbound proxy username. Required when PROXY_HOST is set.",
          "isSecret": true,
          "name": "PROXY_LOGIN"
        },
        {
          "description": "Outbound proxy password. Required when PROXY_HOST is set.",
          "isSecret": true,
          "name": "PROXY_PASSWORD"
        }
      ]
    },
    {
      "registryType": "mcpb",
      "identifier": "https://github.com/Role1776/mcp-retrieval/releases/download/v0.1.7/mcp-retrieval_0.1.7_darwin_amd64.mcpb",
      "version": "0.1.7",
      "fileSha256": "f39c4d87499cdf09cc156ff8a004b51da391812168aa5c9fdbfbde51f7e02485",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "stdio (client spawns the process) or http (streamable HTTP listener).",
          "default": "stdio",
          "choices": [
            "stdio",
            "http"
          ],
          "name": "MCP_TRANSPORT"
        },
        {
          "description": "Server name reported in the MCP initialize handshake.",
          "default": "mcp-retrieval",
          "name": "MCP_NAME"
        },
        {
          "description": "HTTP path the MCP endpoint is served on. Used only when MCP_TRANSPORT=http.",
          "default": "/mcp",
          "name": "MCP_PATH"
        },
        {
          "description": "TCP port to listen on. Used only when MCP_TRANSPORT=http.",
          "default": "8080",
          "name": "SERVER_PORT"
        },
        {
          "description": "HTTP read timeout as a Go duration. Used only when MCP_TRANSPORT=http.",
          "default": "60s",
          "name": "SERVER_READ_TIMEOUT"
        },
        {
          "description": "HTTP write timeout as a Go duration. Used only when MCP_TRANSPORT=http.",
          "default": "60s",
          "name": "SERVER_WRITE_TIMEOUT"
        },
        {
          "description": "local (text, debug) or prod (JSON, info). Logs go to stderr.",
          "default": "local",
          "choices": [
            "local",
            "prod"
          ],
          "name": "LOG_MODE"
        },
        {
          "description": "Idle connections the outbound HTTP client keeps per host.",
          "default": "100",
          "name": "MAX_IDLE_CONNS_PER_HOST"
        },
        {
          "description": "Maximum queries or URLs accepted in one call.",
          "default": "10",
          "name": "MAX_QUERIES"
        },
        {
          "description": "Snippets returned per query when the call does not ask for a count.",
          "default": "5",
          "name": "DEFAULT_RESULTS"
        },
        {
          "description": "Upper bound for snippets per query.",
          "default": "20",
          "name": "MAX_RESULTS"
        },
        {
          "description": "Images returned per query when the call does not ask for a count.",
          "default": "5",
          "name": "DEFAULT_IMAGES"
        },
        {
          "description": "Upper bound for images per query.",
          "default": "10",
          "name": "MAX_IMAGES"
        },
        {
          "description": "Per-call timeout in milliseconds when the call does not request one.",
          "default": "5000",
          "name": "DEFAULT_TIMEOUT_MS"
        },
        {
          "description": "Lowest timeout a call may request, in milliseconds.",
          "default": "1000",
          "name": "MIN_TIMEOUT_MS"
        },
        {
          "description": "Highest timeout a call may request, in milliseconds.",
          "default": "10000",
          "name": "MAX_TIMEOUT_MS"
        },
        {
          "description": "Characters kept per scraped page when the call does not ask for a limit.",
          "default": "20000",
          "name": "DEFAULT_DOCUMENT_CHARS"
        },
        {
          "description": "Upper bound for characters kept per scraped page.",
          "default": "20000",
          "name": "MAX_DOCUMENT_CHARS"
        },
        {
          "description": "Outbound proxy scheme. Optional; set all five PROXY_* variables or none.",
          "name": "PROXY_SCHEME"
        },
        {
          "description": "Outbound proxy host. Enables per-request rotating proxy sessions.",
          "name": "PROXY_HOST"
        },
        {
          "description": "Outbound proxy port. Required when PROXY_HOST is set.",
          "name": "PROXY_PORT"
        },
        {
          "description": "Outbound proxy username. Required when PROXY_HOST is set.",
          "isSecret": true,
          "name": "PROXY_LOGIN"
        },
        {
          "description": "Outbound proxy password. Required when PROXY_HOST is set.",
          "isSecret": true,
          "name": "PROXY_PASSWORD"
        }
      ]
    },
    {
      "registryType": "mcpb",
      "identifier": "https://github.com/Role1776/mcp-retrieval/releases/download/v0.1.7/mcp-retrieval_0.1.7_darwin_arm64.mcpb",
      "version": "0.1.7",
      "fileSha256": "ed6096c62c711a935748cf574afa9a343a862034048cf59b8b0691857f1ce9f9",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "stdio (client spawns the process) or http (streamable HTTP listener).",
          "default": "stdio",
          "choices": [
            "stdio",
            "http"
          ],
          "name": "MCP_TRANSPORT"
        },
        {
          "description": "Server name reported in the MCP initialize handshake.",
          "default": "mcp-retrieval",
          "name": "MCP_NAME"
        },
        {
          "description": "HTTP path the MCP endpoint is served on. Used only when MCP_TRANSPORT=http.",
          "default": "/mcp",
          "name": "MCP_PATH"
        },
        {
          "description": "TCP port to listen on. Used only when MCP_TRANSPORT=http.",
          "default": "8080",
          "name": "SERVER_PORT"
        },
        {
          "description": "HTTP read timeout as a Go duration. Used only when MCP_TRANSPORT=http.",
          "default": "60s",
          "name": "SERVER_READ_TIMEOUT"
        },
        {
          "description": "HTTP write timeout as a Go duration. Used only when MCP_TRANSPORT=http.",
          "default": "60s",
          "name": "SERVER_WRITE_TIMEOUT"
        },
        {
          "description": "local (text, debug) or prod (JSON, info). Logs go to stderr.",
          "default": "local",
          "choices": [
            "local",
            "prod"
          ],
          "name": "LOG_MODE"
        },
        {
          "description": "Idle connections the outbound HTTP client keeps per host.",
          "default": "100",
          "name": "MAX_IDLE_CONNS_PER_HOST"
        },
        {
          "description": "Maximum queries or URLs accepted in one call.",
          "default": "10",
          "name": "MAX_QUERIES"
        },
        {
          "description": "Snippets returned per query when the call does not ask for a count.",
          "default": "5",
          "name": "DEFAULT_RESULTS"
        },
        {
          "description": "Upper bound for snippets per query.",
          "default": "20",
          "name": "MAX_RESULTS"
        },
        {
          "description": "Images returned per query when the call does not ask for a count.",
          "default": "5",
          "name": "DEFAULT_IMAGES"
        },
        {
          "description": "Upper bound for images per query.",
          "default": "10",
          "name": "MAX_IMAGES"
        },
        {
          "description": "Per-call timeout in milliseconds when the call does not request one.",
          "default": "5000",
          "name": "DEFAULT_TIMEOUT_MS"
        },
        {
          "description": "Lowest timeout a call may request, in milliseconds.",
          "default": "1000",
          "name": "MIN_TIMEOUT_MS"
        },
        {
          "description": "Highest timeout a call may request, in milliseconds.",
          "default": "10000",
          "name": "MAX_TIMEOUT_MS"
        },
        {
          "description": "Characters kept per scraped page when the call does not ask for a limit.",
          "default": "20000",
          "name": "DEFAULT_DOCUMENT_CHARS"
        },
        {
          "description": "Upper bound for characters kept per scraped page.",
          "default": "20000",
          "name": "MAX_DOCUMENT_CHARS"
        },
        {
          "description": "Outbound proxy scheme. Optional; set all five PROXY_* variables or none.",
          "name": "PROXY_SCHEME"
        },
        {
          "description": "Outbound proxy host. Enables per-request rotating proxy sessions.",
          "name": "PROXY_HOST"
        },
        {
          "description": "Outbound proxy port. Required when PROXY_HOST is set.",
          "name": "PROXY_PORT"
        },
        {
          "description": "Outbound proxy username. Required when PROXY_HOST is set.",
          "isSecret": true,
          "name": "PROXY_LOGIN"
        },
        {
          "description": "Outbound proxy password. Required when PROXY_HOST is set.",
          "isSecret": true,
          "name": "PROXY_PASSWORD"
        }
      ]
    },
    {
      "registryType": "mcpb",
      "identifier": "https://github.com/Role1776/mcp-retrieval/releases/download/v0.1.7/mcp-retrieval_0.1.7_linux_amd64.mcpb",
      "version": "0.1.7",
      "fileSha256": "253bd83891e536ad0fa2943caae2be265318f4d30f6cdddfb21874e2aa141698",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "stdio (client spawns the process) or http (streamable HTTP listener).",
          "default": "stdio",
          "choices": [
            "stdio",
            "http"
          ],
          "name": "MCP_TRANSPORT"
        },
        {
          "description": "Server name reported in the MCP initialize handshake.",
          "default": "mcp-retrieval",
          "name": "MCP_NAME"
        },
        {
          "description": "HTTP path the MCP endpoint is served on. Used only when MCP_TRANSPORT=http.",
          "default": "/mcp",
          "name": "MCP_PATH"
        },
        {
          "description": "TCP port to listen on. Used only when MCP_TRANSPORT=http.",
          "default": "8080",
          "name": "SERVER_PORT"
        },
        {
          "description": "HTTP read timeout as a Go duration. Used only when MCP_TRANSPORT=http.",
          "default": "60s",
          "name": "SERVER_READ_TIMEOUT"
        },
        {
          "description": "HTTP write timeout as a Go duration. Used only when MCP_TRANSPORT=http.",
          "default": "60s",
          "name": "SERVER_WRITE_TIMEOUT"
        },
        {
          "description": "local (text, debug) or prod (JSON, info). Logs go to stderr.",
          "default": "local",
          "choices": [
            "local",
            "prod"
          ],
          "name": "LOG_MODE"
        },
        {
          "description": "Idle connections the outbound HTTP client keeps per host.",
          "default": "100",
          "name": "MAX_IDLE_CONNS_PER_HOST"
        },
        {
          "description": "Maximum queries or URLs accepted in one call.",
          "default": "10",
          "name": "MAX_QUERIES"
        },
        {
          "description": "Snippets returned per query when the call does not ask for a count.",
          "default": "5",
          "name": "DEFAULT_RESULTS"
        },
        {
          "description": "Upper bound for snippets per query.",
          "default": "20",
          "name": "MAX_RESULTS"
        },
        {
          "description": "Images returned per query when the call does not ask for a count.",
          "default": "5",
          "name": "DEFAULT_IMAGES"
        },
        {
          "description": "Upper bound for images per query.",
          "default": "10",
          "name": "MAX_IMAGES"
        },
        {
          "description": "Per-call timeout in milliseconds when the call does not request one.",
          "default": "5000",
          "name": "DEFAULT_TIMEOUT_MS"
        },
        {
          "description": "Lowest timeout a call may request, in milliseconds.",
          "default": "1000",
          "name": "MIN_TIMEOUT_MS"
        },
        {
          "description": "Highest timeout a call may request, in milliseconds.",
          "default": "10000",
          "name": "MAX_TIMEOUT_MS"
        },
        {
          "description": "Characters kept per scraped page when the call does not ask for a limit.",
          "default": "20000",
          "name": "DEFAULT_DOCUMENT_CHARS"
        },
        {
          "description": "Upper bound for characters kept per scraped page.",
          "default": "20000",
          "name": "MAX_DOCUMENT_CHARS"
        },
        {
          "description": "Outbound proxy scheme. Optional; set all five PROXY_* variables or none.",
          "name": "PROXY_SCHEME"
        },
        {
          "description": "Outbound proxy host. Enables per-request rotating proxy sessions.",
          "name": "PROXY_HOST"
        },
        {
          "description": "Outbound proxy port. Required when PROXY_HOST is set.",
          "name": "PROXY_PORT"
        },
        {
          "description": "Outbound proxy username. Required when PROXY_HOST is set.",
          "isSecret": true,
          "name": "PROXY_LOGIN"
        },
        {
          "description": "Outbound proxy password. Required when PROXY_HOST is set.",
          "isSecret": true,
          "name": "PROXY_PASSWORD"
        }
      ]
    },
    {
      "registryType": "mcpb",
      "identifier": "https://github.com/Role1776/mcp-retrieval/releases/download/v0.1.7/mcp-retrieval_0.1.7_linux_arm64.mcpb",
      "version": "0.1.7",
      "fileSha256": "3a8053dd42e6e5afef130686824f9e0b1206e6ca0b5e854b5b7c0cb326717a01",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "stdio (client spawns the process) or http (streamable HTTP listener).",
          "default": "stdio",
          "choices": [
            "stdio",
            "http"
          ],
          "name": "MCP_TRANSPORT"
        },
        {
          "description": "Server name reported in the MCP initialize handshake.",
          "default": "mcp-retrieval",
          "name": "MCP_NAME"
        },
        {
          "description": "HTTP path the MCP endpoint is served on. Used only when MCP_TRANSPORT=http.",
          "default": "/mcp",
          "name": "MCP_PATH"
        },
        {
          "description": "TCP port to listen on. Used only when MCP_TRANSPORT=http.",
          "default": "8080",
          "name": "SERVER_PORT"
        },
        {
          "description": "HTTP read timeout as a Go duration. Used only when MCP_TRANSPORT=http.",
          "default": "60s",
          "name": "SERVER_READ_TIMEOUT"
        },
        {
          "description": "HTTP write timeout as a Go duration. Used only when MCP_TRANSPORT=http.",
          "default": "60s",
          "name": "SERVER_WRITE_TIMEOUT"
        },
        {
          "description": "local (text, debug) or prod (JSON, info). Logs go to stderr.",
          "default": "local",
          "choices": [
            "local",
            "prod"
          ],
          "name": "LOG_MODE"
        },
        {
          "description": "Idle connections the outbound HTTP client keeps per host.",
          "default": "100",
          "name": "MAX_IDLE_CONNS_PER_HOST"
        },
        {
          "description": "Maximum queries or URLs accepted in one call.",
          "default": "10",
          "name": "MAX_QUERIES"
        },
        {
          "description": "Snippets returned per query when the call does not ask for a count.",
          "default": "5",
          "name": "DEFAULT_RESULTS"
        },
        {
          "description": "Upper bound for snippets per query.",
          "default": "20",
          "name": "MAX_RESULTS"
        },
        {
          "description": "Images returned per query when the call does not ask for a count.",
          "default": "5",
          "name": "DEFAULT_IMAGES"
        },
        {
          "description": "Upper bound for images per query.",
          "default": "10",
          "name": "MAX_IMAGES"
        },
        {
          "description": "Per-call timeout in milliseconds when the call does not request one.",
          "default": "5000",
          "name": "DEFAULT_TIMEOUT_MS"
        },
        {
          "description": "Lowest timeout a call may request, in milliseconds.",
          "default": "1000",
          "name": "MIN_TIMEOUT_MS"
        },
        {
          "description": "Highest timeout a call may request, in milliseconds.",
          "default": "10000",
          "name": "MAX_TIMEOUT_MS"
        },
        {
          "description": "Characters kept per scraped page when the call does not ask for a limit.",
          "default": "20000",
          "name": "DEFAULT_DOCUMENT_CHARS"
        },
        {
          "description": "Upper bound for characters kept per scraped page.",
          "default": "20000",
          "name": "MAX_DOCUMENT_CHARS"
        },
        {
          "description": "Outbound proxy scheme. Optional; set all five PROXY_* variables or none.",
          "name": "PROXY_SCHEME"
        },
        {
          "description": "Outbound proxy host. Enables per-request rotating proxy sessions.",
          "name": "PROXY_HOST"
        },
        {
          "description": "Outbound proxy port. Required when PROXY_HOST is set.",
          "name": "PROXY_PORT"
        },
        {
          "description": "Outbound proxy username. Required when PROXY_HOST is set.",
          "isSecret": true,
          "name": "PROXY_LOGIN"
        },
        {
          "description": "Outbound proxy password. Required when PROXY_HOST is set.",
          "isSecret": true,
          "name": "PROXY_PASSWORD"
        }
      ]
    },
    {
      "registryType": "mcpb",
      "identifier": "https://github.com/Role1776/mcp-retrieval/releases/download/v0.1.7/mcp-retrieval_0.1.7_windows_amd64.mcpb",
      "version": "0.1.7",
      "fileSha256": "0a3a5da55bc12b2578701e8c8403d3a41544a095ee99300b27a6484ec8f675bf",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "stdio (client spawns the process) or http (streamable HTTP listener).",
          "default": "stdio",
          "choices": [
            "stdio",
            "http"
          ],
          "name": "MCP_TRANSPORT"
        },
        {
          "description": "Server name reported in the MCP initialize handshake.",
          "default": "mcp-retrieval",
          "name": "MCP_NAME"
        },
        {
          "description": "HTTP path the MCP endpoint is served on. Used only when MCP_TRANSPORT=http.",
          "default": "/mcp",
          "name": "MCP_PATH"
        },
        {
          "description": "TCP port to listen on. Used only when MCP_TRANSPORT=http.",
          "default": "8080",
          "name": "SERVER_PORT"
        },
        {
          "description": "HTTP read timeout as a Go duration. Used only when MCP_TRANSPORT=http.",
          "default": "60s",
          "name": "SERVER_READ_TIMEOUT"
        },
        {
          "description": "HTTP write timeout as a Go duration. Used only when MCP_TRANSPORT=http.",
          "default": "60s",
          "name": "SERVER_WRITE_TIMEOUT"
        },
        {
          "description": "local (text, debug) or prod (JSON, info). Logs go to stderr.",
          "default": "local",
          "choices": [
            "local",
            "prod"
          ],
          "name": "LOG_MODE"
        },
        {
          "description": "Idle connections the outbound HTTP client keeps per host.",
          "default": "100",
          "name": "MAX_IDLE_CONNS_PER_HOST"
        },
        {
          "description": "Maximum queries or URLs accepted in one call.",
          "default": "10",
          "name": "MAX_QUERIES"
        },
        {
          "description": "Snippets returned per query when the call does not ask for a count.",
          "default": "5",
          "name": "DEFAULT_RESULTS"
        },
        {
          "description": "Upper bound for snippets per query.",
          "default": "20",
          "name": "MAX_RESULTS"
        },
        {
          "description": "Images returned per query when the call does not ask for a count.",
          "default": "5",
          "name": "DEFAULT_IMAGES"
        },
        {
          "description": "Upper bound for images per query.",
          "default": "10",
          "name": "MAX_IMAGES"
        },
        {
          "description": "Per-call timeout in milliseconds when the call does not request one.",
          "default": "5000",
          "name": "DEFAULT_TIMEOUT_MS"
        },
        {
          "description": "Lowest timeout a call may request, in milliseconds.",
          "default": "1000",
          "name": "MIN_TIMEOUT_MS"
        },
        {
          "description": "Highest timeout a call may request, in milliseconds.",
          "default": "10000",
          "name": "MAX_TIMEOUT_MS"
        },
        {
          "description": "Characters kept per scraped page when the call does not ask for a limit.",
          "default": "20000",
          "name": "DEFAULT_DOCUMENT_CHARS"
        },
        {
          "description": "Upper bound for characters kept per scraped page.",
          "default": "20000",
          "name": "MAX_DOCUMENT_CHARS"
        },
        {
          "description": "Outbound proxy scheme. Optional; set all five PROXY_* variables or none.",
          "name": "PROXY_SCHEME"
        },
        {
          "description": "Outbound proxy host. Enables per-request rotating proxy sessions.",
          "name": "PROXY_HOST"
        },
        {
          "description": "Outbound proxy port. Required when PROXY_HOST is set.",
          "name": "PROXY_PORT"
        },
        {
          "description": "Outbound proxy username. Required when PROXY_HOST is set.",
          "isSecret": true,
          "name": "PROXY_LOGIN"
        },
        {
          "description": "Outbound proxy password. Required when PROXY_HOST is set.",
          "isSecret": true,
          "name": "PROXY_PASSWORD"
        }
      ]
    },
    {
      "registryType": "mcpb",
      "identifier": "https://github.com/Role1776/mcp-retrieval/releases/download/v0.1.7/mcp-retrieval_0.1.7_windows_arm64.mcpb",
      "version": "0.1.7",
      "fileSha256": "359eb31e9a3d276d699197d60a1ae072a62d768c8ab249449822c0c9123c606f",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "stdio (client spawns the process) or http (streamable HTTP listener).",
          "default": "stdio",
          "choices": [
            "stdio",
            "http"
          ],
          "name": "MCP_TRANSPORT"
        },
        {
          "description": "Server name reported in the MCP initialize handshake.",
          "default": "mcp-retrieval",
          "name": "MCP_NAME"
        },
        {
          "description": "HTTP path the MCP endpoint is served on. Used only when MCP_TRANSPORT=http.",
          "default": "/mcp",
          "name": "MCP_PATH"
        },
        {
          "description": "TCP port to listen on. Used only when MCP_TRANSPORT=http.",
          "default": "8080",
          "name": "SERVER_PORT"
        },
        {
          "description": "HTTP read timeout as a Go duration. Used only when MCP_TRANSPORT=http.",
          "default": "60s",
          "name": "SERVER_READ_TIMEOUT"
        },
        {
          "description": "HTTP write timeout as a Go duration. Used only when MCP_TRANSPORT=http.",
          "default": "60s",
          "name": "SERVER_WRITE_TIMEOUT"
        },
        {
          "description": "local (text, debug) or prod (JSON, info). Logs go to stderr.",
          "default": "local",
          "choices": [
            "local",
            "prod"
          ],
          "name": "LOG_MODE"
        },
        {
          "description": "Idle connections the outbound HTTP client keeps per host.",
          "default": "100",
          "name": "MAX_IDLE_CONNS_PER_HOST"
        },
        {
          "description": "Maximum queries or URLs accepted in one call.",
          "default": "10",
          "name": "MAX_QUERIES"
        },
        {
          "description": "Snippets returned per query when the call does not ask for a count.",
          "default": "5",
          "name": "DEFAULT_RESULTS"
        },
        {
          "description": "Upper bound for snippets per query.",
          "default": "20",
          "name": "MAX_RESULTS"
        },
        {
          "description": "Images returned per query when the call does not ask for a count.",
          "default": "5",
          "name": "DEFAULT_IMAGES"
        },
        {
          "description": "Upper bound for images per query.",
          "default": "10",
          "name": "MAX_IMAGES"
        },
        {
          "description": "Per-call timeout in milliseconds when the call does not request one.",
          "default": "5000",
          "name": "DEFAULT_TIMEOUT_MS"
        },
        {
          "description": "Lowest timeout a call may request, in milliseconds.",
          "default": "1000",
          "name": "MIN_TIMEOUT_MS"
        },
        {
          "description": "Highest timeout a call may request, in milliseconds.",
          "default": "10000",
          "name": "MAX_TIMEOUT_MS"
        },
        {
          "description": "Characters kept per scraped page when the call does not ask for a limit.",
          "default": "20000",
          "name": "DEFAULT_DOCUMENT_CHARS"
        },
        {
          "description": "Upper bound for characters kept per scraped page.",
          "default": "20000",
          "name": "MAX_DOCUMENT_CHARS"
        },
        {
          "description": "Outbound proxy scheme. Optional; set all five PROXY_* variables or none.",
          "name": "PROXY_SCHEME"
        },
        {
          "description": "Outbound proxy host. Enables per-request rotating proxy sessions.",
          "name": "PROXY_HOST"
        },
        {
          "description": "Outbound proxy port. Required when PROXY_HOST is set.",
          "name": "PROXY_PORT"
        },
        {
          "description": "Outbound proxy username. Required when PROXY_HOST is set.",
          "isSecret": true,
          "name": "PROXY_LOGIN"
        },
        {
          "description": "Outbound proxy password. Required when PROXY_HOST is set.",
          "isSecret": true,
          "name": "PROXY_PASSWORD"
        }
      ]
    }
  ]
}
mcp model-context-protocol oci mcpb

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