SERVER

Captapi

Rank #32,414

io.github.CDCStream/captapi

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4 versions

by cdcstream (2 servers)View repository ↗

First listed

Jun 4, 2026

Last publish date

Oct 18, 2026

PURPOSE

What you can do with Captapi

Captapi is a Model Context Protocol (MCP) server published by cdcstream. It ranks #32,414 of 150,963 active servers on MCP Toplist. Captapi is listed across 2 registries — Official MCP and mcp.so, with 4 tracked versions. It was first listed on Jun 4, 2026 and most recently updated on Oct 18, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What Captapi can and cannot do

MCP Toplist connected to the public endpoint on Oct 12, 2026 and it listed 179 tools. Tool names are not stored, so what they do is not catalogued here.

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using Captapi

VerifiedAPI keyCredentials declared

The registry listing declares required configuration before first use — typically an API key, token or connection string set via environment variables.

Verified by MCP Toplist on Oct 12, 2026: the public endpoint completed the MCP handshake and listed 179 tools without credentials.

Declared by the Official MCP Registry, last synced Oct 22, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

CAPTAPI_API_KEY · required
CAPTAPI_BASE_URL · optional

Hosted endpoint declared as requiring authentication.

INSTALLATION AND FIRST TASK

Connect Captapi and confirm it works

Remote · HTTP

claude mcp add --transport http captapi https://api.captapi.com/mcp

This endpoint requires authentication — see the server’s docs for credentials.

npm package

claude mcp add captapi -e "CAPTAPI_API_KEY=<your CAPTAPI_API_KEY>" -e "CAPTAPI_BASE_URL=<your CAPTAPI_BASE_URL>" -- npx -y @captapi/mcp

Replace each placeholder with your own value before saving.

Remote · HTTP

[mcp_servers.captapi]
url = "https://api.captapi.com/mcp"

Add to ~/.codex/config.toml. This endpoint requires authentication — see the server’s docs for credentials.

npm package

[mcp_servers.captapi]
command = "npx"
args = ["-y", "@captapi/mcp"]

[mcp_servers.captapi.env]
CAPTAPI_API_KEY = "<your CAPTAPI_API_KEY>"
CAPTAPI_BASE_URL = "<your CAPTAPI_BASE_URL>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

Remote · HTTP

https://api.captapi.com/mcp

Settings → Connectors → “Add custom connector”, then paste this URL. This endpoint requires authentication — see the server’s docs for credentials.

npm package

{
  "mcpServers": {
    "captapi": {
      "command": "npx",
      "args": [
        "-y",
        "@captapi/mcp"
      ],
      "env": {
        "CAPTAPI_API_KEY": "<your CAPTAPI_API_KEY>",
        "CAPTAPI_BASE_URL": "<your CAPTAPI_BASE_URL>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "captapi": {
      "url": "https://api.captapi.com/mcp"
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). This endpoint requires authentication — see the server’s docs for credentials.

npm package

{
  "mcpServers": {
    "captapi": {
      "command": "npx",
      "args": [
        "-y",
        "@captapi/mcp"
      ],
      "env": {
        "CAPTAPI_API_KEY": "<your CAPTAPI_API_KEY>",
        "CAPTAPI_BASE_URL": "<your CAPTAPI_BASE_URL>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "servers": {
    "captapi": {
      "type": "http",
      "url": "https://api.captapi.com/mcp"
    }
  }
}

Save as .vscode/mcp.json in your workspace. This endpoint requires authentication — see the server’s docs for credentials.

npm package

{
  "servers": {
    "captapi": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@captapi/mcp"
      ],
      "env": {
        "CAPTAPI_API_KEY": "<your CAPTAPI_API_KEY>",
        "CAPTAPI_BASE_URL": "<your CAPTAPI_BASE_URL>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "captapi": {
      "serverUrl": "https://api.captapi.com/mcp"
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. This endpoint requires authentication — see the server’s docs for credentials.

npm package

{
  "mcpServers": {
    "captapi": {
      "command": "npx",
      "args": [
        "-y",
        "@captapi/mcp"
      ],
      "env": {
        "CAPTAPI_API_KEY": "<your CAPTAPI_API_KEY>",
        "CAPTAPI_BASE_URL": "<your CAPTAPI_BASE_URL>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "captapi": {
      "url": "https://api.captapi.com/mcp"
    }
  }
}

This endpoint requires authentication — see the server’s docs for credentials.

npm package

{
  "mcpServers": {
    "captapi": {
      "command": "npx",
      "args": [
        "-y",
        "@captapi/mcp"
      ],
      "env": {
        "CAPTAPI_API_KEY": "<your CAPTAPI_API_KEY>",
        "CAPTAPI_BASE_URL": "<your CAPTAPI_BASE_URL>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

ALTERNATIVES

When to choose another server

Other servers by cdcstream

CaptAPI#9,593

View all cdcstream servers →

No task-specific alternatives are catalogued for Captapiyet; the list above is its publisher's other servers.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: Jun 4, 2026
Latest version published: Oct 18, 2026
Version history: 4 versions tracked (below)
Requirements evidence: Verified by MCP Toplist on Oct 12, 2026: the public endpoint completed the MCP handshake and listed 179 tools without credentials.
Profile checked: Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of: Oct 22, 2026

Registry sightings

Official MCP ↗listed since Jul 24, 2026 · still listed
mcp.so ↗listed since Oct 19, 2026 · still listed

Do you maintain Captapi? to correct or enrich this profile.

VERSIONS

Available versions (4)

Version	Published
0.5.1	Oct 18, 2026
0.5.0	Oct 18, 2026
0.3.0	Jun 27, 2026
0.2.1	Jun 4, 2026

STANDING

#32,414of 150,963 active serversTop 25%

Ranks ahead of 118,549 of 150,963 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.CDCStream%2Fcaptapi.svg)](https://mcptoplist.com/server/io.github.CDCStream%2Fcaptapi)

HTML

<a href="https://mcptoplist.com/server/io.github.CDCStream%2Fcaptapi"><img src="https://mcptoplist.com/badge/io.github.CDCStream%2Fcaptapi.svg" alt="MCP Toplist: Top 25% of 150,963" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains Captapi?: Captapi is maintained by cdcstream, which publishes 2 MCP servers (4 total versions) tracked on MCP Toplist.
Is Captapi listed on the Official MCP Registry?: Yes — Captapi is listed on the Official MCP Registry, alongside mcp.so.
How many versions does Captapi have?: MCP Toplist tracks 4 versions of Captapi, most recently published on Oct 18, 2026.
Where can I find the source code for Captapi?: The source code for Captapi is hosted at github.com/CDCStream/captapi-mcp.

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