Koskamo

Quantum Companies MCP

An MCP server that provides access to a directory of 162 quantum technology companies, allowing agents to query company data by country, region, or specific entity details.

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.

Quantum Companies MCP logo, by Quantum CompaniesCommunity listingStreamable HTTPNo sign-inEndpoint checked 2026-11-07Published by Quantum Companies
MCP endpoint (Streamable HTTP)
https://quantumcompanies.fyi/mcp
Vendor documentation

What its tools do

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

Read-only (11)

11 of 11 have a description · 11 of 11 declare behavior hints · 6 of 6 with parameters document them all

Checks and signals

Each line is separate evidence, not a trust score.

  • Passed Endpoint answered the live check ·
  • Availability 1 of 1 checks passed in 30 days

What you can do with it

  • Find companies building quantum technology
  • List quantum companies by country
  • List quantum companies by region

Source and maintenance

Community listingRegistry 1.0.0
mcp-registry: io.github.pooriaarab/quantumcompanies@1.0.0Source repository
Maintenance checked

Protocol and capabilities

Server
quantumcompanies 1
MCP protocol negotiated in check
2025-06-18
Tools
11 advertised
Resources
Not advertised
Resource templates
Not advertised
Prompts
Not advertised
Server-advertised capabilities
{
  "tools": {
    "listChanged": false
  }
}

Server-provided instructions

Untrusted server output shown for inspection. It is not Koskamo guidance and is excluded from knowledge search.

Quantum Companies lists quantum companies. Call list_places and list_categories first to learn the place and category slugs. Then call search_listings, and get_listing for one record. Every result has meta.attribution and meta.sources. Show the credit line, and keep the license of each source. A quantum company is a record, not an endorsement. list_product_categories, list_products and get_product read the affiliate products. A price is the one seen on price_as_of, not a live price; buy_url is an affiliate link. list_courses and get_course read the published academy courses. Exam questions and answers are never returned. With a service token in the Authorization header, tools/list also offers the write tools that the token's scopes allow.

Tools

11 advertised

search_listings
Advertised by the server during the last successful anonymous check.
Advertised read-only

Search published quantum companies by text, place and category.

search_listings input schema
{
  "type": "object",
  "properties": {
    "q": {
      "type": "string",
      "maxLength": 200,
      "minLength": 1,
      "description": "Search text, with at least one letter or digit. Matches name, categories, attributes, description and place. Typos fall back to close matches."
    },
    "city": {
      "type": "string",
      "pattern": "^[a-z0-9]+(-[a-z0-9]+)*$",
      "maxLength": 100,
      "minLength": 1,
      "description": "City slug, from /places."
    },
    "sort": {
      "enum": [
        "relevance",
        "name",
        "recent"
      ],
      "type": "string",
      "description": "`relevance` needs `q` and is the default with it. `name` is the default without `q`. `recent` is newest first."
    },
    "limit": {
      "type": "integer",
      "default": 20,
      "maximum": 50,
      "minimum": 1,
      "description": "Items per page."
    },
    "cursor": {
      "type": "string",
      "maxLength": 200,
      "minLength": 1,
      "description": "`page.nextCursor` from the previous response. Opaque. Send the same filters and `limit`."
    },
    "region": {
      "type": "string",
      "pattern": "^[a-z0-9]+(-[a-z0-9]+)*$",
      "maxLength": 100,
      "minLength": 1,
      "description": "Region slug, from /places."
    },
    "country": {
      "type": "string",
      "pattern": "^[A-Za-z]{2}$",
      "description": "ISO 3166-1 alpha-2 country code, any case. A country the directory does not cover, as listed in /places, gives 400."
    },
    "category": {
      "type": "string",
      "pattern": "^[a-z0-9]+(-[a-z0-9]+)*$",
      "maxLength": 100,
      "minLength": 1,
      "description": "Category slug, from /categories. A parent slug also matches its children."
    }
  },
  "additionalProperties": false
}
search_listings annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
get_listing
Advertised by the server during the last successful anonymous check.
Advertised read-only

Get one published quantum company by its slug.

get_listing input schema
{
  "type": "object",
  "required": [
    "slug"
  ],
  "properties": {
    "slug": {
      "type": "string",
      "pattern": "^[a-z0-9]+(-[a-z0-9]+)*$",
      "maxLength": 100,
      "minLength": 1,
      "description": "The listing slug."
    }
  },
  "additionalProperties": false
}
get_listing annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
list_places
Advertised by the server during the last successful anonymous check.
Advertised read-only

List countries, regions and cities that have quantum companies.

list_places input schema
{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}
list_places annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
list_categories
Advertised by the server during the last successful anonymous check.
Advertised read-only

List categories with their quantum company counts.

list_categories input schema
{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}
list_categories annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
get_stats
Advertised by the server during the last successful anonymous check.
Advertised read-only

Get the number of published quantum companies, places and categories, and when the data last changed.

get_stats input schema
{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}
get_stats annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
list_sources
Advertised by the server during the last successful anonymous check.
Advertised read-only

List where the quantum company data comes from, with the license and refresh of each source.

list_sources input schema
{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}
list_sources annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
list_products
Advertised by the server during the last successful anonymous check.
Advertised read-only

List the affiliate products, with the price each had on the day it was checked. Filter by product category.

list_products input schema
{
  "type": "object",
  "properties": {
    "category": {
      "type": "string",
      "pattern": "^[a-z0-9]+(-[a-z0-9]+)*$",
      "maxLength": 100,
      "minLength": 1,
      "description": "A product category slug."
    }
  },
  "additionalProperties": false
}
list_products annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
get_product
Advertised by the server during the last successful anonymous check.
Advertised read-only

Get one affiliate product by its slug, with its page and outbound link.

get_product input schema
{
  "type": "object",
  "required": [
    "slug"
  ],
  "properties": {
    "slug": {
      "type": "string",
      "pattern": "^[a-z0-9]+(-[a-z0-9]+)*$",
      "maxLength": 100,
      "minLength": 1,
      "description": "The product slug."
    }
  },
  "additionalProperties": false
}
get_product annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
list_product_categories
Advertised by the server during the last successful anonymous check.
Advertised read-only

List the product categories with their product counts.

list_product_categories input schema
{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}
list_product_categories annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
list_courses
Advertised by the server during the last successful anonymous check.
Advertised read-only

List the published academy courses with their level, length, pass mark and certificate validity.

list_courses input schema
{
  "type": "object",
  "properties": {
    "level": {
      "enum": [
        "foundations",
        "practitioner",
        "specialist"
      ],
      "type": "string",
      "description": "Only courses of this level."
    },
    "limit": {
      "type": "integer",
      "default": 50,
      "maximum": 50,
      "minimum": 1,
      "description": "Most courses to return."
    }
  },
  "additionalProperties": false
}
list_courses annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
get_course
Advertised by the server during the last successful anonymous check.
Advertised read-only

Get one published academy course by its slug, with its objectives, lessons and FAQ. Exam questions and answers are never returned.

get_course input schema
{
  "type": "object",
  "required": [
    "slug"
  ],
  "properties": {
    "slug": {
      "type": "string",
      "pattern": "^[a-z0-9]+(-[a-z0-9]+)*$",
      "maxLength": 100,
      "minLength": 1,
      "description": "The course slug."
    }
  },
  "additionalProperties": false
}
get_course annotations
{
  "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 (1 of 1 answered).

  1. 2026-11-07: 1 of 1 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
4777 ms
95th percentile latency
4777 ms

Maintenance history

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

  • · probe · passed · 4777 ms · metadata changed · 11 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 quantum-companies-mcp https://quantumcompanies.fyi/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 quantum-companies-mcp --url https://quantumcompanies.fyi/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable quantum-companies-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "quantum-companies-mcp": {
      "url": "https://quantumcompanies.fyi/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).
Cline configuration
{
  "mcpServers": {
    "quantum-companies-mcp": {
      "type": "streamableHttp",
      "url": "https://quantumcompanies.fyi/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start quantum-companies-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "quantum-companies-mcp": {
      "type": "http",
      "url": "https://quantumcompanies.fyi/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 quantum-companies-mcp https://quantumcompanies.fyi/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://quantumcompanies.fyi/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": {
    "quantum-companies-mcp": {
      "serverUrl": "https://quantumcompanies.fyi/mcp"
    }
  }
}

Let your agent find its tools

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