Japan SSW Registered Support Organizations
REMOTE · JP-SSW-SUPPORT-ORGS-PRODUCTION.MK-CAREER-PLANNING.WORKERS.DEV
Is this Japanese SSW support organization in ISA's list? Hosted; tracks list changes. Relay only.
Available components
Last scanned (15 hours ago)
Scores higher than 57% of remote servers
Reachable. Last reached 18 Oct 2026.
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 → Why this is hard to score →
Endpoint Security63
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS enforcement could not be verified: the plaintext port answered with HTTP 406, which proves neither a plaintext path nor enforcement. View diagnostics → Unverified
- 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 Usability73
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 596 tokens (~149/item across 4 items; 4 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 Management3
- Stability observed for 1 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
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 4 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
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.
- 18 Oct 26 +1
- Stability: unverified → 0.03 ▲ functional
- 17 Oct 26 66
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 18 Oct 2026 · Probed https://jp-ssw-support-orgs-production.mk-career-planning.workers.dev/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=mk-career-planning.workers.dev | CN=YE2,O=Let's Encrypt,C=US | 10 Oct 2026 | 8 Jan 2027 | ECDSA 256 | ECDSA-SHA384 | 62a608d12f78fd3a8d88d692f2a2cd87fd3 |
| SANs: *.mk-career-planning.workers.dev, mk-career-planning.workers.dev | ||||||
| CN=YE2,O=Let's Encrypt,C=US (CA) | CN=Root YE,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | ECDSA 384 | ECDSA-SHA384 | 4df3b15dd6c0784c507cd37b58e6f115 |
| CN=Root YE,O=ISRG,C=US (CA) | CN=ISRG Root X2,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | ECDSA-SHA384 | 872165fc34b6e5fba8add5b3705fb53a |
| CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | SHA256-RSA | 6c8f1dc727c7117f7baf853ac980f9cd |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of jp-ssw-support-orgs-production.mk-career-planning.workers.dev. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| dev. | present | 60074 | 8 | Verified |
| workers.dev. | 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 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://jp-ssw-support-orgs-production.mk-career-planning.workers.dev/mcp | Verified | 200 | |
| http (plaintext) | http://jp-ssw-support-orgs-production.mk-career-planning.workers.dev/mcp | Inconclusive | 406 |
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. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
catalog Catalog: tools, prices and limits ~27
List the tools of this server with prices, data sources, licensing, daily limits and data freshness.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| daily_limits | object | yes | Daily limits of paid calls (calls, usd, timezone) or a misconfiguration notice. |
| fetch_status_values | object | – | – |
| legal | object | yes | – |
| paused | object | yes | Operator pause flags (true = paused). |
| payment | object | yes | – |
| provenance | array | – | Freshness receipts for every upstream source used. |
| server | object | yes | – |
| terms | string | yes | URL of the terms of service. |
| tools | array | yes | Every tool of this server with its price. |
No examples provided.
get_receipt Get receipt of a paid call ~83
Re-fetch the stored result of a settled paid call by its receipt_id, for when the response was lost after payment. Free. Unknown or unsettled receipt ids return RECEIPT_NOT_FOUND. Results are kept for 90 days after settlement.
| Name | Type | Req | Description |
|---|---|---|---|
| receipt_id | string | yes | The receipt_id returned with a paid result ("rcpt_" + 64 hex characters). |
| Name | Type | Req | Description |
|---|---|---|---|
| payment | object | yes | – |
| provenance | array | yes | Freshness receipts for every upstream source used. |
| receipt_id | string | yes | Receipt id of the settled paid call ("rcpt_" + 64 hex). Use with get_receipt. |
| result | – | yes | The stored result, exactly as returned by the paid call. |
| settled_at | string|null | yes | – |
| terms | string | yes | URL of the terms of service. |
| tool | string | yes | Name of the paid tool that produced the result. |
No examples provided.
support_org_changes Registered support organization list changes ~216
Which registered support organizations were added to, changed in, dropped from or returned to Japan's official ISA list since a date? From this service's own record of list versions (ISA publishes only the current list). Each change has the registration number, observed_at, last_seen_at, changed fields and before/after details; the reason for a drop is not published or inferred. History starts at tracking_since. Free window: last 30 days (see history_window).
| Name | Type | Req | Description |
|---|---|---|---|
| change_type | string | – | Optional filter: added, modified, dropped_from_list or reappeared |
| limit | integer | – | Maximum number of changes, 1-500 (default 100) |
| prefecture | string | – | Optional filter: prefecture name, JIS code (13) or local government code (130001) |
| since | string | yes | ISO 8601 date or date-time with time zone, e.g. 2026-10-01 or 2026-10-01T00:00:00Z |
| Name | Type | Req | Description |
|---|---|---|---|
| answered_at | string | yes | – |
| attribution | object | yes | – |
| changes | array | yes | Changes observed by this service between list versions, oldest first. |
| coverage | object | yes | – |
| history_note | string | yes | – |
| history_window | object | yes | Free history window applied to this answer. |
| legal_notice | string | yes | – |
| official_check | object | yes | Read first: confirm on the official ISA page listed here before relying on this answer. |
| provenance | array | yes | Freshness receipts for every upstream source used. |
| query | object | yes | – |
| terms | string | yes | URL of the terms of service. |
| tracking_since | string|null | yes | When this service first loaded the register. Nothing before it was observed. |
| truncated | boolean | yes | – |
No examples provided.
support_org_lookup Look up a Japanese registered support organization ~270
Is this Specified Skilled Worker registered support organization in Japan's official ISA list? Look up by registration number (e.g. 19-000002), part of an organization name (2+ chars), prefecture or language. Returns found, not_in_current_list (seen before; reason not published or inferred), no_match_in_checked_list or unknown, with registration date, names as published, municipality, offices, languages, first_seen_at and last_seen_at. Confirm on the ISA page first. No representative names.
| Name | Type | Req | Description |
|---|---|---|---|
| language | string | – | Support language: code (vi), English name (Vietnamese) or Japanese name (ベトナム語) |
| limit | integer | – | Maximum number of organizations, 1-100 (default 20) |
| name | string | – | Part of the organization name in Japanese or English, at least 2 characters (organization names only) |
| prefecture | string | – | Prefecture name (Tokyo or 東京都), JIS code (13) or local government code (130001); matches the registered address or any support office |
| registration_number | string | – | ISA registration number, e.g. 19登-000002 (also 19-000002 or 19-2). When given, the other filters are not used |
| Name | Type | Req | Description |
|---|---|---|---|
| answered_at | string | yes | – |
| attribution | object | yes | – |
| legal_notice | string | yes | – |
| list_version | – | yes | – |
| name_note | string | yes | – |
| not_in_current_list | array | yes | – |
| official_check | object | yes | Read first: confirm on the official ISA page listed here before relying on this answer. |
| organizations | array | yes | – |
| provenance | array | yes | Freshness receipts for every upstream source used. |
| query | object | yes | – |
| status | string | yes | found = in the current official list; not_in_current_list = seen by this service before but not in the current list (reason not published, not inferred); no_match_in_checked_list = not in the list ve… |
| status_note | string | yes | – |
| terms | string | yes | URL of the terms of service. |
| total | number | yes | – |
| truncated | boolean | yes | – |
No examples provided.
How do I install the Japan SSW Registered Support Organizations MCP server?
Japan SSW Registered Support Organizations is a hosted endpoint at https://jp-ssw-support-orgs-production.mk-career-planning.workers.dev/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · jp-ssw-support-orgs-production.mk-career-planning.workers.dev
claude mcp add --transport http mk-career-planning-jp-ssw-support-orgs 'https://jp-ssw-support-orgs-production.mk-career-planning.workers.dev/mcp'
What is the Japan SSW Registered Support Organizations MCP server?
Japan SSW Registered Support Organizations is an MCP server listed in the public MCP registry as io.github.mk-career-planning/jp-ssw-support-orgs. Is this Japanese SSW support organization in ISA's list? Hosted; tracks list changes. Relay only. This page covers its hosted endpoint (https://jp-ssw-support-orgs-production.mk-career-planning.workers.dev/mcp).
Is the Japan SSW Registered Support Organizations MCP server safe to use?
Japan SSW Registered Support Organizations scores 67 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Japan SSW Registered Support Organizations MCP server expose?
Japan SSW Registered Support Organizations exposes 4 tools: catalog, support_org_lookup, support_org_changes, get_receipt. Their descriptions and schemas cost roughly 596 tokens of context every time the server is loaded.
Does the Japan SSW Registered Support Organizations MCP server require authentication?
No. We connected to Japan SSW Registered Support Organizations without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Japan SSW Registered Support Organizations MCP server still maintained?
Japan SSW Registered Support Organizations is still listed as active in the MCP registry. We last reached this channel on 18 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.