Jobs Base
REMOTE · JOBSBASE.IO · SCANNED AUG 3
Search builder roles - jobs where one person owns engineering, product, and QA end-to-end.
Available components
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. How we score →
Endpoint Security57
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- 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. See how to fix → View diagnostics → Unverified
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability67
- AI-judged instruction clarity (excellent).Pass
- 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. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management27
- Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
remote · jobsbase.io
claude mcp add --transport http io-jobsbase-jobs https://jobsbase.io/mcp
[mcp_servers.io-jobsbase-jobs] url = "https://jobsbase.io/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"io-jobsbase-jobs": {
"type": "remote",
"url": "https://jobsbase.io/mcp",
"enabled": true
}
}
} openclaw mcp add io-jobsbase-jobs --url https://jobsbase.io/mcp --transport streamable-http
mcp_servers:
io-jobsbase-jobs:
url: "https://jobsbase.io/mcp" {
"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.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 2 Aug 26 +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.
- 31 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 30 Jul 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 29 Jul 26 +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.
- 27 Jul 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 26 Jul 26 61
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 3 Aug 2026 · Probed https://jobsbase.io/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=jobsbase.io | CN=WE1,O=Google Trust Services,C=US | 27 Jul 2026 | 26 Oct 2026 | ECDSA 256 | ECDSA-SHA256 | 360a77cd09eaabd00ece6ef4543ae03e |
| SANs: jobsbase.io, *.jobsbase.io | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
DNSSEC insecure
Validation of jobsbase.io. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| io. | present | 57355 | 8 | Verified |
| jobsbase.io. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://jobsbase.io/mcp | Verified | 200 | |
| http (plaintext) | http://jobsbase.io/mcp | HTTPS enforced | 301 | https://jobsbase.io/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.
get_job ~55
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.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | The job ID |
No output schema declared.
No examples provided.
list_filters ~52
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.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
search_jobs ~627
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.
| Name | Type | Req | Description |
|---|---|---|---|
| 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 | yes | Show jobs requiring no more than this many years of experience |
| limit | number | yes | 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 | yes | Show jobs that can pay at least this amount annually (normalized to annual equivalent) |
| salary_at_most | number | yes | 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 | yes | 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 |
No output schema declared.
No examples provided.