Koskamo

Agent Stack Data MCP

Provides a live MCP endpoint that allows AI agents to search, retrieve details, and compare tools within the Agent Stack Data catalog, including pricing, free tiers, and API support information.

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.

Agent Stack Data MCP logo, by Agent Stack DataVendor evidenceStreamable HTTPNo sign-inEndpoint checked 2026-11-07Operated by Agent Stack Data
MCP endpoint (Streamable HTTP)
https://agentstackdata.com/mcp
Vendor documentation

What its tools do

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

Not annotated (5)

5 of 5 have a description · 0 of 5 declare behavior hints · 0 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 agentstackdata.com ·
  • Passed Endpoint is on the registry namespace domain ·
  • Availability 1 of 1 checks passed in 30 days

What you can do with it

  • Search for AI agent tools in the catalog
  • Retrieve detailed tool information and pricing
  • Compare tools based on published limits and costs

Source and maintenance

Vendor evidenceRegistry 1.0.0
mcp-registry: com.agentstackdata/agentstack@1.0.0Project website

Protocol and capabilities

Server
agentstackdata 1.0.0
MCP protocol negotiated in check
2025-11-25
Tools
5 advertised
Resources
Not advertised
Resource templates
Not advertised
Prompts
Not advertised
Server-advertised capabilities
{
  "tools": {}
}

Tools

5 advertised

search_tools
Advertised by the server during the last successful anonymous check.

Search the Agent Stack Data verified catalog of tools. Returns a compact ranked shortlist with prices and links.

search_tools input schema
{
  "type": "object",
  "properties": {
    "limit": {
      "type": "number"
    },
    "query": {
      "type": "string",
      "description": "What the user is looking for, e.g. \"voice API\" or \"quiet inverter\""
    },
    "category": {
      "type": "string"
    }
  }
}
get_tool
Advertised by the server during the last successful anonymous check.

Get the full verified record for one tool by name.

get_tool input schema
{
  "type": "object",
  "required": [
    "name"
  ],
  "properties": {
    "name": {
      "type": "string"
    }
  }
}
compare_tools
Advertised by the server during the last successful anonymous check.

Compare two or more tools side by side on key specs and price.

compare_tools input schema
{
  "type": "object",
  "required": [
    "names"
  ],
  "properties": {
    "names": {
      "type": "array",
      "items": {
        "type": "string"
      }
    }
  }
}
list_categories
Advertised by the server during the last successful anonymous check.

List the catalog categories with item counts.

list_categories input schema
{
  "type": "object",
  "properties": {}
}
catalog_info
Advertised by the server during the last successful anonymous check.

About this catalog: coverage, item count, last update, and usage terms.

catalog_info input schema
{
  "type": "object",
  "properties": {}
}

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 (5 of 5 answered).

  1. 2026-11-07: 1 of 1 checks answered
  2. 2026-11-09: 2 of 2 checks answered
  3. 2026-11-10: 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
368 ms
95th percentile latency
368 ms

Maintenance history

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

  • · probe · passed · 368 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 agent-stack-data-mcp https://agentstackdata.com/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 agent-stack-data-mcp --url https://agentstackdata.com/mcp

Cursor

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

Cline

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

VS Code

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

Let your agent find its tools

Find servers like Agent Stack Data MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.

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Do you run Agent Stack Data MCP?

Prove ownership with a DNS record, a well-known file, or your Official MCP Registry entry, and your edits publish immediately. Proofs are re-checked weekly; admins can still hide or remove a listing.

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