Koskamo

Ranked Jobs MCP

An official MCP server providing read-only access to live Tokyo job listings for foreign and bilingual professionals. It exposes tools to search and retrieve details on jobs and companies, including salary data, visa sponsorship signals, and language requirements, sourced directly from employer postings.

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.

Ranked Jobs MCP logo, by Ranked GroupVendor evidenceStreamable HTTPNo sign-inEndpoint checked 2026-11-07Operated by Ranked Group
MCP endpoint (Streamable HTTP)
https://jobs.ranked.jp/mcp
Vendor documentation

What its tools do

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

4 of 4 have a description · 4 of 4 declare behavior hints · 3 of 4 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 ranked.jp ·
  • 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 software jobs in Tokyo with visa sponsorship
  • Retrieve detailed job information including salary and requirements
  • Search for tech companies in Tokyo
  • Get company profiles and hiring status

Source and maintenance

Vendor evidenceRegistry 1.0.0

Protocol and capabilities

Server
jp.ranked/jobs 1.0.0
MCP protocol negotiated in check
2025-11-25
Tools
4 advertised
Resources
1 advertised
Resource templates
0 advertised
Prompts
Not advertised
Server-advertised capabilities
{
  "tools": {
    "listChanged": false
  },
  "resources": {
    "listChanged": false
  },
  "extensions": {
    "io.modelcontextprotocol/ui": {
      "mimeTypes": [
        "text/html;profile=mcp-app"
      ]
    }
  }
}

Server-provided instructions

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

Ranked (ranked.jp) lists live jobs in Tokyo for foreign professionals. Use search_jobs for openings, get_job for a posting's full details, search_companies/get_company for employers. Ranked lists live jobs in Tokyo, Japan, crawled daily from employers' own career sites. salary is annual JPY as stated in the posting. Language and visa fields carry a `source`: `posting_reviewed` means checked against the employer's wording; `ranked_inference` means graded by Ranked from the posting and company signals, so say so when relaying it. source.last_checked_at is when Ranked's crawler last saw the posting live. Link people to ranked_url to view the job and continue to apply from Ranked. application.url is the same Ranked page, not a direct employer application link. If these links are null, the Ranked page is not available yet; do not invent a link. When you show jobs to a person without the card view, give each as a short block, never raw fields or JSON: the title linked to ranked_url; then company · location (with remote if stated) · salary as e.g. "¥8–13M" or "salary not stated"; then up to three of its tags. Show companies the same way: the name linked to its Ranked page and one line on what it does.

Tools

4 advertised

search_jobs — Search Tokyo jobs
Advertised by the server during the last successful anonymous check.
Advertised read-only

Search live job openings in Tokyo, Japan, listed on Ranked (ranked.jp). Built for foreign professionals: filter by whether English is enough, whether Japanese is required, visa sponsorship, remote work and minimum annual salary in yen. Results are ordered by Ranked's rank score. Each job carries its Ranked page, where users can view details and continue to apply, and when the posting was last verified live.

search_jobs input schema
{
  "type": "object",
  "properties": {
    "limit": {
      "type": "integer",
      "default": 10,
      "maximum": 50,
      "minimum": 1,
      "description": "Results per page."
    },
    "query": {
      "type": "string",
      "description": "Keywords matched against title, company, summary and tags, e.g. \"backend go\" or \"robotics\"."
    },
    "offset": {
      "type": "integer",
      "default": 0,
      "minimum": 0,
      "description": "Results to skip, for paging."
    },
    "remote": {
      "type": "boolean",
      "description": "Only jobs allowing remote work."
    },
    "company": {
      "type": "string",
      "description": "Only jobs at companies whose name contains this text."
    },
    "category": {
      "enum": [
        "Software & IT",
        "Business & Corporate Roles",
        "Creative & Media",
        "Engineering & Infrastructure (Physical)",
        "Customer Support & Service",
        "Education & Teaching",
        "Other"
      ],
      "type": "string",
      "description": "Job category."
    },
    "salary_min": {
      "type": "integer",
      "minimum": 0,
      "description": "Minimum annual salary in JPY, e.g. 8000000. Jobs with no stated salary are excluded."
    },
    "employment_type": {
      "enum": [
        "full_time",
        "part_time",
        "contract",
        "freelance",
        "internship",
        "temporary",
        "new_grad"
      ],
      "type": "string"
    },
    "english_workable": {
      "type": "boolean",
      "description": "Only jobs where English is enough (no Japanese requirement stated or reviewed)."
    },
    "visa_sponsorship": {
      "type": "boolean",
      "description": "Only jobs whose employer sponsors or may sponsor a work visa. Each result's visa.sponsorship says how sure: supported, likely or possible."
    },
    "posted_within_days": {
      "type": "integer",
      "maximum": 365,
      "minimum": 1,
      "description": "Only jobs first seen within this many days."
    },
    "no_japanese_required": {
      "type": "boolean",
      "description": "Only jobs that explicitly need no Japanese. Stricter than english_workable."
    }
  },
  "additionalProperties": false
}
search_jobs annotations
{
  "title": "Search Tokyo jobs",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
get_job — Get job details
Advertised by the server during the last successful anonymous check.
Advertised read-only

Full details of one Ranked job by id: the complete description, salary, Japanese/English requirements, visa sponsorship, Ranked page URL for details and applying, and source freshness.

get_job input schema
{
  "type": "object",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string",
      "description": "The job id returned by search_jobs."
    }
  },
  "additionalProperties": false
}
get_job annotations
{
  "title": "Get job details",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
search_companies — Search companies
Advertised by the server during the last successful anonymous check.
Advertised read-only

Search companies hiring in Tokyo on Ranked, by keywords over name, industry and description.

search_companies input schema
{
  "type": "object",
  "properties": {
    "limit": {
      "type": "integer",
      "default": 10,
      "maximum": 50,
      "minimum": 1,
      "description": "Results per page."
    },
    "query": {
      "type": "string",
      "description": "Keywords, e.g. \"fintech\" or \"game studio\"."
    },
    "offset": {
      "type": "integer",
      "default": 0,
      "minimum": 0,
      "description": "Results to skip, for paging."
    },
    "hiring_only": {
      "type": "boolean",
      "default": true,
      "description": "Only companies with open jobs on Ranked."
    }
  },
  "additionalProperties": false
}
search_companies annotations
{
  "title": "Search companies",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
get_company — Get company details
Advertised by the server during the last successful anonymous check.
Advertised read-only

One company's profile on Ranked and its open Tokyo jobs.

get_company input schema
{
  "type": "object",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string",
      "description": "The company id returned by search_companies or on a job, e.g. \"keyence\"."
    }
  },
  "additionalProperties": false
}
get_company annotations
{
  "title": "Get company details",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

Prompts

Not advertised

No prompt definitions available.

Resources

1 advertised

job-cards — Ranked job cards

Advertised by the server during the last successful anonymous check.

job-cards URI
ui://ranked/job-cards.html

MIME type: text/html;profile=mcp-app

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
790 ms
95th percentile latency
790 ms

Maintenance history

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

  • · probe · passed · 790 ms · metadata changed · 4 tool(s), 1 resource(s), 0 resource template(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 ranked-jobs-mcp https://jobs.ranked.jp/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 ranked-jobs-mcp --url https://jobs.ranked.jp/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable ranked-jobs-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "ranked-jobs-mcp": {
      "url": "https://jobs.ranked.jp/mcp"
    }
  }
}

Cline

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

VS Code

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

Let your agent find its tools

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

Do you run Ranked Jobs 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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