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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "convertr": {
      "type": "http",
      "url": "https://convertr.org/mcp",
      "headers": {
        "X-API-Key": "${X_API_KEY}"
      }
    }
  }
}

claude mcp add --transport http convertr https://convertr.org/mcp --header "X-API-Key: ${X_API_KEY}"

[mcp_servers.convertr]
url = "https://convertr.org/mcp"
env_http_headers = { "X-API-Key" = "X_API_KEY" }

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "convertr": {
      "type": "remote",
      "url": "https://convertr.org/mcp",
      "enabled": true,
      "headers": {
        "X-API-Key": "{env:X_API_KEY}"
      }
    }
  }
}

{
  "mcpServers": {
    "convertr": {
      "type": "http",
      "url": "https://convertr.org/mcp",
      "headers": {
        "X-API-Key": "${X_API_KEY}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=convertr&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vY29udmVydHIub3JnL21jcCIsImhlYWRlcnMiOnsiWC1BUEktS2V5IjoiJHtYX0FQSV9LRVl9In19"
}

{
  "servers": {
    "convertr": {
      "type": "http",
      "url": "https://convertr.org/mcp",
      "headers": {
        "X-API-Key": "${X_API_KEY}"
      }
    }
  }
}

{
  "mcpServers": {
    "convertr": {
      "httpUrl": "https://convertr.org/mcp",
      "headers": {
        "X-API-Key": "${X_API_KEY}"
      }
    }
  }
}

extensions:
  "convertr":
    enabled: true
    name: "convertr"
    type: streamable_http
    uri: "https://convertr.org/mcp"
    headers:
      "X-API-Key": "${X_API_KEY}"
    timeout: 300

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

Quality 91 / 100new

protocol88 · weight 25

pass
protocol.modernsupports 2026-07-28 (server/discover)
pass
protocol.statelessanswers without a session
pass
protocol.transportstreamable HTTP
warn
protocol.list_ttltools/list declares ttlMs 0, so clients re-fetch it on every use

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 hygiene94 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
pass
tools.annotations5 of 5 tools declare readOnlyHint or destructiveHint
warn
tools.directory_hints2 of 5 tools declare all four hints; missing: get_account (destructiveHint); list_formats (destructiveHint); get_conversion (destructiveHint)
pass
tools.token_costabout 849 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump
pass
tools.hidden_textno hidden text in tool names, descriptions, schemas or annotations

stabilityn/a · weight 15

n/a
stability.changes, stability.rug_pull, stability.new_linkstool history recorded for 5 of the 7 days needed

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

5 tools, about 849 tokens to load them all · tool set de2df37674bc · checked 2026-11-14 08:10 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 81 / 100

no-repository

provenance55

liveness96

freshness100

hygiene80

+dns-namespace +website +reachable +uptime-91% +updated-6d-ago -no-repository

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

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://convertr.org/mcp` streamable-http	none	yes	91%	597 ms	2026-07-28, 2025-11-25, 2025-06-18, 2025-03-26, 2024-11-05	2026-11-14

Tools (5)

`convert_file`	Convert a file to another format. Give exactly one of url (public link to the file) or content_base64 (file content, max 10 MB), plus output_format. The call waits up to wait_seconds (default 50, max 80) for the result. When the status is succeeded, the answer contains the download_url and the time it expires (files are deleted after 24 hours). When the status is queued or processing, call get_conversion with the id. Costs 1 credit per conversion of an input up to 100 MB (100 free credits per month); failed conversions are refunded. Needs an API key.
`delete_conversion`destructive	Delete a conversion and its files before the 24 hour retention ends. The download link stops working. This cannot be undone. Needs an API key.
`get_account`read-only	Show the plan, the free credits left this month, the prepaid credit balance and the maximum file size of the account behind the API key. Needs an API key.
`get_conversion`read-only	Get the status of a conversion by id. With wait_seconds (max 80) it waits until the conversion ends. When succeeded, the answer contains the download_url. Needs an API key.
`list_formats`read-only	List what Convertr can convert. Without input_format it returns all supported input formats (short list). With input_format (for example mp4) it returns every output format for that input, with its group (Audio, Video, Image, Document ...). Use it to check that a conversion exists before you call convert_file. Works without an API key.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "org.convertr/convertr",
  "title": "Convertr file converter",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://convertr.org/mcp",
      "type": "streamable-http",
      "headers": [
        {
          "name": "X-API-Key",
          "isSecret": true,
          "description": "Convertr API key (cvk_...). Get a free key at https://convertr.org/register. Not needed for clients that sign in with OAuth (Claude.ai, ChatGPT); the server answers 401 with the OAuth metadata at /.well-known/oauth-protected-resource."
        }
      ]
    }
  ],
  "version": "1.1.0",
  "websiteUrl": "https://convertr.org",
  "description": "Convert video, audio, images, documents and e-books between 800+ formats. 100 free credits a month."
}