Koskamo

99tests MCP

The 99tests MCP server enables coding agents to order human-run real-device testing for mobile and web applications. It allows agents to list packages, create test jobs via a checkout link, check job status, and retrieve verified bug reports with ready-to-paste fix prompts. The service uses real people on real devices rather than automated scripts, providing findings that include device details, steps to reproduce, and suggested fixes.

Visit 99tests

Endpoint and access

No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.

99tests MCP logo, by 99testsVendor evidenceStreamable HTTPNo sign-inEndpoint checked 2026-11-06Operated by 99tests
MCP endpoint (Streamable HTTP)
https://99tests.com/api/mcp
Vendor documentation

What its tools do

5 tools, grouped by the hints the server advertises. Hints are self-declared, not verified behavior.

Read-only (4)

Can change data (1)

5 of 5 have a description · 5 of 5 declare behavior hints · 3 of 3 with parameters document them all

Checks and signals

Each line is separate evidence, not a trust score.

  • Passed Endpoint answered the live check ·
  • Passed Official MCP Registry namespace is tied to 99tests.com ·
  • Passed Endpoint is on the registry namespace domain ·
  • Availability 1 of 1 checks passed in 30 days

What you can do with it

  • List available testing packages and pricing
  • Create a test job and obtain a checkout link
  • Check the status of an ongoing test job
  • Retrieve verified bug reports with fix prompts

Source and maintenance

Vendor evidenceRegistry 1.0.0
mcp-registry: com.99tests/mcp@1.0.0Project website

Protocol and capabilities

Server
99tests 1.0.0
MCP protocol negotiated in check
2025-06-18
Tools
5 advertised
Resources
Not advertised
Resource templates
Not advertised
Prompts
Not advertised
Server-advertised capabilities
{
  "tools": {}
}

Tools

5 advertised

list_packages — List packages
Advertised by the server during the last successful anonymous check.
Advertised read-only

List 99tests packages, prices (INR + GST and USD), session counts, devices and turnaround.

list_packages input schema
{
  "type": "object",
  "properties": {}
}
list_packages annotations
{
  "title": "List packages",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
create_test_job — Create test job
Advertised by the server during the last successful anonymous check.
Open-world

Create a 99tests test job and return a hosted checkout link to pay in a browser. Never charges a card directly.

create_test_job input schema
{
  "type": "object",
  "required": [
    "package",
    "email"
  ],
  "properties": {
    "email": {
      "type": "string",
      "description": "Customer email for the invoice, status link and report"
    },
    "country": {
      "type": "string",
      "description": "Optional ISO country code for currency"
    },
    "package": {
      "type": "string",
      "description": "One of: starter, standard, deep"
    }
  }
}
create_test_job annotations
{
  "title": "Create test job",
  "readOnlyHint": false,
  "openWorldHint": true,
  "idempotentHint": false,
  "destructiveHint": false
}
get_job_status — Get job status
Advertised by the server during the last successful anonymous check.
Advertised read-only

Check a job's stage and progress using the customer's own status link or token. Poll at most every 10 minutes.

get_job_status input schema
{
  "type": "object",
  "required": [
    "status_token"
  ],
  "properties": {
    "status_token": {
      "type": "string",
      "description": "The customer's status link or its token"
    }
  }
}
get_job_status annotations
{
  "title": "Get job status",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
get_report — Get verified report
Advertised by the server during the last successful anonymous check.
Advertised read-only

Get the verified findings for a delivered job as ready-to-paste fix prompts, using the customer's own status link or token.

get_report input schema
{
  "type": "object",
  "required": [
    "status_token"
  ],
  "properties": {
    "status_token": {
      "type": "string",
      "description": "The customer's status link or its token"
    }
  }
}
get_report annotations
{
  "title": "Get verified report",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
get_sample_report — Get sample report
Advertised by the server during the last successful anonymous check.
Advertised read-only

Get a description and link to an example 99tests report, so you can see the format before paying.

get_sample_report input schema
{
  "type": "object",
  "properties": {}
}
get_sample_report annotations
{
  "title": "Get sample report",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

Prompts

Not advertised

No prompt definitions available.

Resources

Not advertised

No resource definitions available.

90-day uptime

A lightweight connection check about every six hours, sampled on hosts with many listings. It shows the server answered, not that its tools work.

Too few checks for a percentage yet (2 of 2 answered).

  1. 2026-11-07: 2 of 2 checks answered

30-day availability

Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.

Successful checks
1 of 1 (100%)
Average latency
1005 ms
95th percentile latency
1005 ms

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · registry · passed · metadata changed · Source metadata updated
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown
  • · probe · passed · 1005 ms · metadata changed · 5 tool(s)

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http 99tests-mcp https://99tests.com/api/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add 99tests-mcp --url https://99tests.com/api/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable 99tests-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "99tests-mcp": {
      "url": "https://99tests.com/api/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).
Cline configuration
{
  "mcpServers": {
    "99tests-mcp": {
      "type": "streamableHttp",
      "url": "https://99tests.com/api/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start 99tests-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "99tests-mcp": {
      "type": "http",
      "url": "https://99tests.com/api/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http 99tests-mcp https://99tests.com/api/mcp

Claude Desktop

Open Claude Settings > Connectors > Add custom connector, enter this server URL and enable it for the conversation. This is a manual remote-connector handoff, not a desktop JSON configuration.
Claude Desktop configuration
https://99tests.com/api/mcp

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "99tests-mcp": {
      "serverUrl": "https://99tests.com/api/mcp"
    }
  }
}

Let your agent find its tools

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