CreatorDB vs Emailmd

A side-by-side look at the CreatorDB and Emailmd MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

CreatorDB logoCreatorDBCommunication · Local subprocess (stdio)Creator discovery & analytics across YouTube, Instagram, TikTok (30M+) + brand/sponsor intel.56GoodAuth: not declaredEmailmd logoEmailmdCommunication · Local subprocess (stdio)Write and preview emails from your assistant. Renders markdown into email-safe HTML that holds up in Outlook and Gmail, lints drafts for deliverability problems, and returns a live preview link. Hosted with no API key, or run it locally with npx emailmd mcp.64GoodAuth: no auth required

Verdict: choose CreatorDB for communication work as a local process; choose Emailmd for communication as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

CreatorDB logoChoose CreatorDB when

  • You need dedicated capabilities in the Communication domain.
  • You prefer a local stdio subprocess transport.
  • You have the keys it needs: CREATORDB_API_KEY.
  • You want tools like get_api_usage, search_creators_nls, search_youtube.
Explore CreatorDB

Emailmd logoChoose Emailmd when

  • You need dedicated capabilities in the Communication domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
Explore Emailmd

Feature & specification comparison

Rows where the two servers differ are marked.

SpecCreatorDB logoCreatorDBEmailmd logoEmailmd
CategoryCommunicationCommunication
Quality signal56/100 · Good64/100 · Good
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredNo auth required
PricingNot declaredFree
Required env varsCREATORDB_API_KEYNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars21,383
Directory activity 1 views 0 installs 0 upvotes 3 views 0 installs 0 upvotes
Tools40Not listed

Tools & capabilities

CreatorDB tools 40

  • get_api_usageDaily request counts and credit consumption by endpoint. Defaults to last 7 days; takes optional `start`/`end` Unix-ms timestamps.
  • search_creators_nlsNatural-language search across all three platforms. The AI picks the platform and converts the query into filters.
  • search_youtubeStructured filter search. Use `totalSubscribers` for count thresholds.
  • search_instagramStructured filter search. Use `totalFollowers` for count thresholds.
  • search_tiktokStructured filter search. Use `totalFollowers` for count thresholds.
  • search_sponsorsBrand search by structured filters. Lean records (brandId, name, logo, industries, country).
  • list_sponsorsPaginated directory of all 10K+ indexed brands.
  • get_sponsor_informationFull brand profile: aliases, keyPeople, industries, location, website, socialMedia, competitors.
  • get_sponsor_creatorsInverse of `get_*_sponsorship` — which creators has this brand sponsored. Returns followers, lastSponsoredDate, sponsoredCount, topics, niches per creator.
  • get_sponsor_performancePer-content sponsorship perf. Three stats scopes per creator (creatorTotal, allSponsored lifetime, this-brand-only). YT-only: estimatedCost, CPM.
  • get_sponsor_audienceAggregated audience demographics across the brand's sponsored creator pool. IG block reserved but null today (backend YT-only).
  • get_sponsor_summaryCross-platform rollup: totalSponsoredCreators/Content, per-platform creators + performance + growth30d.
  • +28 more on the listing page

Emailmd tools

No tool names declared yet. Check the project README from the listing page.

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

CreatorDB

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "creatordb": {
      "command": "npx",
      "args": [
        "-y",
        "@creatordbai/mcp-server"
      ],
      "env": {
        "CREATORDB_API_KEY": "YOUR_CREATORDB_API_KEY_HERE"
      }
    }
  }
}

Emailmd

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "anypost-emailmd": {
      "command": "npx",
      "args": [
        "-y",
        "emailmd"
      ]
    }
  }
}

Frequently asked questions

CreatorDB is categorized under Communication and uses a local stdio subprocess. Emailmd belongs to Communication and uses a local stdio subprocess. Pick CreatorDB for communication work and Emailmd for communication.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

CreatorDB has no declared pricing — check the project's own site. Emailmd is listed as free. Auth: no auth required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add creatordb and anypost-emailmd as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, CreatorDB has a quality signal of 56/100 (Good) with 1 views, 0 installs and 2 GitHub stars. Emailmd has 64/100 (Good) with 3 views, 0 installs and 1,383 GitHub stars.