# Jobs Base (remote · jobsbase.io)

Search builder roles - jobs where one person owns engineering, product, and QA end-to-end.

- Trust score: 65/100 (medium)
- Change this week: +3
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `jobsbase.io`: 65/100 (this document), [markdown](https://verifymcp.io/servers/io-jobsbase-jobs/jobsbase.md), [page](https://verifymcp.io/servers/io-jobsbase-jobs/jobsbase)

## Channel facts

- Endpoint: `https://jobsbase.io/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.1`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, 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.

- **Endpoint Security**: 57/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 3 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - HTTPS is enforced; there's no plaintext access path.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 67/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 734 tokens (~244/item across 3 items; 3 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**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% 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 --transport http io-jobsbase-jobs https://jobsbase.io/mcp
```

### Codex

```toml
[mcp_servers.io-jobsbase-jobs]
url = "https://jobsbase.io/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "io-jobsbase-jobs": {
      "type": "remote",
      "url": "https://jobsbase.io/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add io-jobsbase-jobs --url https://jobsbase.io/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  io-jobsbase-jobs:
    url: "https://jobsbase.io/mcp"
```

### Other

```json
{
  "mcpServers": {
    "io-jobsbase-jobs": {
      "type": "http",
      "url": "https://jobsbase.io/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## 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.

### 2026-08-02 (score 65, +1)

No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-31 (score 64, 0)

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

### 2026-07-30 (score 64, +1)

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

### 2026-07-29 (score 63, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-27 (score 62, +1)

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

### 2026-07-26 (score 61)

First indexed and scored.

## MCP tools (3)

### `search_jobs` (~627 tokens)

Search and filter builder job listings on jobsbase.io — a curated board exclusively for "builder" roles (cross-functional positions where one person owns engineering, product, and delivery end-to-end: founding engineers, solo builders, 0-to-1 roles). Every job here is already an AI-native builder role, so do NOT search for generic terms like "builder", "AI", "full-stack", or "engineer" — they are redundant and will hurt results. Just use filters (country, workplace, seniority, etc.) to narrow down. Use q only for specific technologies, companies, or domain keywords. All parameters are optional.

Input parameters:

- `city` (string): Filter by city. Comma-separated for multiple: London,Berlin
- `company` (string): Filter by exact company name
- `country` (string): Filter by country code. Comma-separated for multiple: US,GB,CA
- `cursor` (string): Cursor for next page of results
- `education_level` (string): Filter by minimum education level
- `experience_no_more_than` (number, required): Show jobs requiring no more than this many years of experience
- `limit` (number, required): Results per page (default 30, max 100)
- `posted_within` (string): Filter by posting date: past 24h, 3d, 7d, 14d, or 30d
- `q` (string): Optional keyword for specific technologies, domains, or companies (e.g. "React", "fintech", "Stripe"). Do NOT use generic terms like "builder", "AI", "engineer", or "developer" — every job on this bo…
- `region` (string): Filter by geographic region. Comma-separated for multiple. Values: north_america, latin_america, europe, asia_pacific, middle_east_africa
- `salary_at_least` (number, required): Show jobs that can pay at least this amount annually (normalized to annual equivalent)
- `salary_at_most` (number, required): Show jobs that can pay at most this amount annually (normalized to annual equivalent)
- `seniority_level` (string): Filter by seniority. Comma-separated for multiple: mid,senior. Values: internship, entry, mid, senior, lead, executive
- `sort` (string): Sort order: relevance (best match first), posted_at (newest first, default), salary (highest salary first)
- `state` (string): Filter by state/province name. Comma-separated for multiple: California,Texas
- `type` (string): Filter by job type. Comma-separated for multiple: full-time,contract. Values: full-time, part-time, contract, freelance, internship
- `visa_sponsorship` (boolean, required): Set to true to only show jobs that offer visa sponsorship
- `workplace` (string): Filter by workplace. Comma-separated for multiple: remote,hybrid. Values: remote, hybrid, on-site

### `get_job` (~55 tokens)

Get full details of a specific builder job by its ID, including description, skills, experience requirements, benefits, and company info. Use this after search_jobs to retrieve the complete listing.

Input parameters:

- `id` (string, required): The job ID

### `list_filters` (~52 tokens)

Get available filter values for search_jobs: job types, workplace types, cities, countries, seniority levels, and companies. Call this first to discover valid filter values before searching, especially for country codes and available cities.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/io-jobsbase-jobs/jobsbase#diagnostics

## Score history

- 2026-08-03: 65
- 2026-08-02: 65
- 2026-08-01: 64
- 2026-07-31: 64
- 2026-07-30: 64
- 2026-07-29: 63
- 2026-07-28: 62
- 2026-07-27: 62
- 2026-07-26: 61

## Links

- Remote endpoint: https://jobsbase.io/mcp
- Website: https://jobsbase.io/
- Changelog RSS feed: https://verifymcp.io/servers/io-jobsbase-jobs/jobsbase/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/io-jobsbase-jobs/jobsbase/changelog.json
- HTML version of this page: https://verifymcp.io/servers/io-jobsbase-jobs/jobsbase