# JobDataLake (npm · @jobdatalake/mcp-server)

Search 1M+ enriched job listings. Filter by skills, salary, location, and more. Free.

- Trust score: 66/100 (medium)
- Change this week: +42
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `@jobdatalake/mcp-server`: 66/100 (this document), [markdown](https://verifymcp.io/servers/echojobsio-jdl-mcp-server/jobdatalake-mcp-server.md), [page](https://verifymcp.io/servers/echojobsio-jdl-mcp-server/jobdatalake-mcp-server)

## Channel facts

- Registry: `npm`
- Package: `@jobdatalake/mcp-server`
- Version: `1.0.14`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Supply Chain Security**: 87/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (94 of 95), so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (94 of 95), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 106 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 60/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 758 tokens (~151/item across 5 items; 5 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 95/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 86% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add echojobsio-jdl-mcp-server -- npx -y @jobdatalake/mcp-server
```

### Codex

```bash
codex mcp add echojobsio-jdl-mcp-server -- npx -y @jobdatalake/mcp-server
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "echojobsio-jdl-mcp-server": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@jobdatalake/mcp-server"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add echojobsio-jdl-mcp-server --command npx --arg -y --arg @jobdatalake/mcp-server
```

### Hermes

```yaml
mcp_servers:
  echojobsio-jdl-mcp-server:
    command: "npx"
    args: ["-y", "@jobdatalake/mcp-server"]
```

### Other

```json
{
  "mcpServers": {
    "echojobsio-jdl-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@jobdatalake/mcp-server"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-03 (score 66, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-02 (score 65, +46)

- [security regression] Provenance: unverified → fail
- [security improvement] Install scripts: unverified → pass
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Malware scan: unverified → pass
- [functional improvement] License: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Stability: unverified → 0.23
- [functional improvement] Schema quality: unverified → good
- [functional] Licence: MIT

### 2026-08-01 (score 19, −7)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-31 (score 26, −18)

- [security regression] Malware scan: pass → unverified

### 2026-07-30 (score 44, +20)

- [functional improvement] Tool coverage: unverified → 100
- [functional] First check of Tool coverage: 86
- [functional] First check of Schema quality: fail
- [functional] First check of Schema quality: fail
- [functional] First check of Schema quality: unverified

### 2026-07-27 (score 24)

First indexed and scored.

## MCP tools (5)

### `search_jobs` (~387 tokens)

Search 1M+ job listings from 20K+ companies. Supports keyword search, AI semantic search, filters for location, salary, remote type, seniority, skills, and more.

Input parameters:

- `company` (string): Company domain filter, e.g. "stripe.com"
- `countries` (string): Comma-separated ISO country codes, e.g. "US,GB,DE"
- `employment_type` (string)
- `job_function` (string)
- `location` (string): Location filter, e.g. "Remote", "San Francisco", "Germany"
- `page` (number)
- `per_page` (number): Results per page (max 100)
- `posted_within` (string): Time window: "24h", "7d", "30d" — only jobs posted within this period
- `query` (string): Keyword search (title, company, skills). Use * for all jobs.
- `remote_type` (string): Remote work policy
- `salary_max` (number): Maximum annual salary in USD
- `salary_min` (number): Minimum annual salary in USD
- `semantic_query` (string): AI semantic search. Works best with job-title-like queries (e.g. "machine learning engineer", "senior devops"). Supported for remote + tech jobs only.
- `seniority` (string): Comma-separated: Entry, Mid Level, Senior, Staff, Principal, Manager, Internship, Director, Lead, C Level
- `skills` (string): Comma-separated required skills, e.g. "Python,AWS,Kubernetes"
- `sort_by` (string): Sort: "posted_at:desc" (newest, default), "posted_at:asc" (oldest), "salary_max_usd:desc" (highest paid), "salary_min_usd:asc" (lowest paid)

### `get_job` (~71 tokens)

Get full details for a specific job listing including description, requirements, salary, and apply link. Use the job_handle ID from search_jobs results.

Input parameters:

- `job_id` (string, required): Job handle from search results (e.g. "dropbox-senior-full-stack-software-engineer-d3f1k")

### `get_company` (~44 tokens)

Get company profile including open job count, industry, size, and career page URL.

Input parameters:

- `company` (string, required): Company domain (e.g. "stripe.com") or handle

### `find_similar_jobs` (~60 tokens)

Find jobs similar to a given job listing using AI vector similarity. Great for "more like this" discovery.

Input parameters:

- `job_id` (string, required): Job handle or ID to find similar jobs for
- `per_page` (number): Number of results

### `get_filter_options` (~54 tokens)

Get available filter values (seniority levels, job functions, skills, etc.) with job counts. Useful for discovering what values to use in search filters.

Input parameters:

- `facets` (string): Comma-separated facet fields to retrieve

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/echojobsio-jdl-mcp-server/jobdatalake-mcp-server#diagnostics

## Score history

- 2026-08-03: 66
- 2026-08-02: 65
- 2026-08-01: 19
- 2026-07-31: 26
- 2026-07-30: 44
- 2026-07-28: 24
- 2026-07-27: 24

## Links

- npm package: https://www.npmjs.com/package/@jobdatalake/mcp-server
- Socket report: https://socket.dev/npm/package/@jobdatalake/mcp-server
- Repository: https://github.com/echojobsio/jdl-mcp-server
- Changelog RSS feed: https://verifymcp.io/servers/echojobsio-jdl-mcp-server/jobdatalake-mcp-server/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/echojobsio-jdl-mcp-server/jobdatalake-mcp-server/changelog.json
- HTML version of this page: https://verifymcp.io/servers/echojobsio-jdl-mcp-server/jobdatalake-mcp-server
