io.github.achildrenmile/oeradio-mcp
REMOTE · OERADIO-MCP.OERADIO.AT
Amateur radio MCP server with band plans, EIRP, cable loss, antenna gains, and more
Available components
Last scanned (18 hours ago)
Scores higher than 54% of remote servers
Reachable. Last reached 4 Nov 2026.
Category IoT and Hardware
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 Security46
- 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 17 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 enforcement could not be verified: the plaintext port answered with HTTP 400, 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 Usability48
- 0% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Fail
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 1201 tokens (~52/item across 23 items; 17 tools + 6 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
- No destabilizing schema changes in the last 30 days.Pass
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
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 17 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 18 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.
- 3 Oct 26 0
- Stability: 0.97 → pass security
- 2 Oct 26 0
- Stability: pass → 0.97 functional
- 28 Sept 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
- 25 Sept 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
- 3 Sept 26 0
- Injection markers: unverified → pass ▲ security
- Stability: unverified → pass ▲ security
- Transport: fail → pass ▲ security
- Authorization: Authorisation not fully verified: no authorisation is required to call this server, and 17 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. security
- Endpoint reachability: not serving MCP → reachable ▲ functional
- Tool coverage: unverified → 100 ▲ functional
- Schema quality: unverified → 0 ▲ functional
- MCP protocol: unverified → pass ▲ functional
- 2 Sept 26 0
- Endpoint reachability: reachable → not serving MCP ▼ security
- Stability: pass → unverified ▼ security
- Tool safety: pass → unverified ▼ security
- Transport: pass → fail ▼ security
- Authorization: Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the whole tool list to see what that exposes. security
- Capabilities: pass → unverified ▼ functional
- Schema quality: 0 → unverified ▼ functional
- Tool coverage: 100 → unverified ▼ functional
- 26 Aug 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
- 25 Aug 26 0
- Stability: 0.97 → pass security
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 4 Nov 2026 · Probed https://oeradio-mcp.oeradio.at/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=oeradio.at | CN=WE1,O=Google Trust Services,C=US | 29 Sept 2026 | 28 Dec 2026 | ECDSA 256 | ECDSA-SHA256 | cde9e3c3eee2d43f0ee112c73c5b3ba0 |
| SANs: oeradio.at, *.oeradio.at | ||||||
| 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 |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of oeradio-mcp.oeradio.at. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| at. | present | 1253, 60960 | 13, 13 | Verified |
| oeradio.at. | 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://oeradio-mcp.oeradio.at/mcp | Verified | 200 | |
| http (plaintext) | http://oeradio-mcp.oeradio.at/mcp | Inconclusive | 400 |
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 →
calculate_battery_runtime ~139
Berechnet die Akkulaufzeit basierend auf Kapazität und durchschnittlichem Stromverbrauch. Berücksichtigt Effizienz und Entladetiefe.
| Name | Type | Req | Description |
|---|---|---|---|
| capacity_ah | number | yes | Akkukapazität in Amperestunden (Ah) |
| consumption_watts | number | yes | Durchschnittlicher Verbrauch in Watt |
| efficiency | number | – | Wirkungsgrad des Reglers (0.85 = 85%) |
| max_discharge_percent | number | – | Maximale Entladetiefe in % (80% empfohlen für LiFePO4) |
| voltage | number | yes | Nennspannung des Akkus in Volt |
No output schema declared.
No examples provided.
calculate_cable_loss ~70
Berechnet die Kabeldämpfung für verschiedene Koaxialkabeltypen bei einer bestimmten Frequenz und Länge
| Name | Type | Req | Description |
|---|---|---|---|
| cable_type | string | yes | Kabeltyp |
| frequency_mhz | number | yes | Frequenz in MHz |
| length_meters | number | yes | Kabellänge in Metern |
No output schema declared.
No examples provided.
calculate_eirp ~99
Berechnet EIRP (Equivalent Isotropically Radiated Power) aus Sendeleistung, Kabelverlust und Antennengewinn. Nützlich für Sicherheitsabstands-Berechnungen nach ÖNORM.
| Name | Type | Req | Description |
|---|---|---|---|
| antenna_gain_dbi | number | yes | Antennengewinn in dBi |
| cable_loss_db | number | yes | Kabelverlust in dB |
| power_watts | number | yes | Sendeleistung in Watt |
No output schema declared.
No examples provided.
calculate_swr_loss ~58
Berechnet den Leistungsverlust durch Fehlanpassung (SWR/VSWR)
| Name | Type | Req | Description |
|---|---|---|---|
| swr | number | yes | SWR-Wert (z.B. 1.5, 2.0, 3.0) |
No output schema declared.
No examples provided.
calculate_wavelength ~75
Berechnet die Wellenlänge für eine gegebene Frequenz und optional Drahtlängen für Antennen
| Name | Type | Req | Description |
|---|---|---|---|
| frequency | number | yes | Frequenz |
| unit | string | – | Einheit der Frequenz |
| velocity_factor | number | – | Verkürzungsfaktor für Draht (0.95 typisch) |
No output schema declared.
No examples provided.
callsign_available ~75
Prüft ob ein Suffix in Österreich verfügbar ist. Zeigt in welchen Bundesländern das Rufzeichen frei oder belegt ist.
| Name | Type | Req | Description |
|---|---|---|---|
| district | number | – | Spezifisches Bundesland prüfen (1-9) |
| suffix | string | yes | 2-3 Buchstaben Suffix (z.B. "YML") |
No output schema declared.
No examples provided.
callsign_database_info ~31
Zeigt Informationen über die Rufzeichen-Datenbank (Version, Anzahl Einträge, Statistiken)
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
callsign_lookup ~84
Sucht ein österreichisches Amateurfunkrufzeichen und gibt Inhaberinformationen zurück. Primäre Quelle: offizielle fb.gv.at Liste, mit Fallback auf QRZ.com und HamQTH.
| Name | Type | Req | Description |
|---|---|---|---|
| callsign | string | yes | Das zu suchende Rufzeichen (z.B. "OE8YML") |
| include_address | boolean | – | Adresse inkludieren wenn verfügbar |
No output schema declared.
No examples provided.
callsign_suggest ~136
Generiert Wunschrufzeichen-Vorschläge basierend auf Namen und Präferenzen. Berücksichtigt Verfügbarkeit, Phonetik und CW-Freundlichkeit.
| Name | Type | Req | Description |
|---|---|---|---|
| exclude_club | boolean | – | Keine X-Präfixe (Klubrufzeichen) vorschlagen |
| max_results | number | – | Maximale Anzahl Vorschläge |
| min_phonetic_score | number | – | Mindest-Phonetik-Score (0-1) |
| name | string | yes | Vor- und/oder Nachname |
| preferred_district | number | – | Bevorzugtes Bundesland (1-9) |
No output schema declared.
No examples provided.
callsign_validate ~45
Validiert ein Rufzeichen gegen österreichische Regeln. Prüft Format, Bezirk und Suffix-Länge.
| Name | Type | Req | Description |
|---|---|---|---|
| callsign | string | yes | Zu validierendes Rufzeichen |
No output schema declared.
No examples provided.
check_frequency ~50
Prüft ob eine Frequenz im Amateurfunk erlaubt ist und gibt das zugehörige Band zurück
| Name | Type | Req | Description |
|---|---|---|---|
| frequency | number | yes | Frequenz als Zahl |
| unit | string | – | Einheit der Frequenz |
No output schema declared.
No examples provided.
compare_cables ~51
Vergleicht alle verfügbaren Kabeltypen bei einer bestimmten Frequenz und Länge
| Name | Type | Req | Description |
|---|---|---|---|
| frequency_mhz | number | yes | Frequenz in MHz |
| length_meters | number | yes | Kabellänge in Metern |
No output schema declared.
No examples provided.
convert_power ~42
Rechnet Leistungswerte zwischen Watt, dBm und dBW um
| Name | Type | Req | Description |
|---|---|---|---|
| from_unit | string | yes | Ausgangseinheit |
| value | number | yes | Leistungswert |
No output schema declared.
No examples provided.
get_antenna_gain ~53
Gibt typische Gewinnwerte für verschiedene Antennentypen zurück
| Name | Type | Req | Description |
|---|---|---|---|
| antenna_type | string | – | Antennentyp (z.B. 'dipol', 'yagi-5el') oder leer für alle |
No output schema declared.
No examples provided.
get_band_plan ~65
Gibt Frequenzgrenzen, erlaubte Modes und maximale Sendeleistung für ein Amateurfunkband zurück (IARU Region 1 / Österreich)
| Name | Type | Req | Description |
|---|---|---|---|
| band | string | yes | Bandbezeichnung wie '20m', '2m', '70cm', '160m' |
No output schema declared.
No examples provided.
list_all_bands ~24
Listet alle verfügbaren Amateurfunkbänder mit Grundinformationen auf
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
list_oeradio_tools ~50
Listet alle verfügbaren OERadio.at Amateurfunk-Werkzeuge mit URLs und Beschreibungen
| Name | Type | Req | Description |
|---|---|---|---|
| category | string | – | Kategorie filtern: all, calculators, learning, utilities |
No output schema declared.
No examples provided.
How do I install the io.github.achildrenmile/oeradio-mcp server?
io.github.achildrenmile/oeradio-mcp is a hosted endpoint at https://oeradio-mcp.oeradio.at/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 · oeradio-mcp.oeradio.at
claude mcp add --transport http achildrenmile-oeradio-mcp 'https://oeradio-mcp.oeradio.at/mcp'
What is the io.github.achildrenmile/oeradio-mcp server?
io.github.achildrenmile/oeradio-mcp is listed in the public MCP registry as io.github.achildrenmile/oeradio-mcp. Amateur radio MCP server with band plans, EIRP, cable loss, antenna gains, and more. This page covers its hosted endpoint (https://oeradio-mcp.oeradio.at/mcp).
Is the io.github.achildrenmile/oeradio-mcp server safe to use?
io.github.achildrenmile/oeradio-mcp scores 69 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 io.github.achildrenmile/oeradio-mcp server expose?
io.github.achildrenmile/oeradio-mcp exposes 17 tools: get_band_plan, list_all_bands, check_frequency, calculate_eirp, calculate_cable_loss, and 12 more. Their descriptions and schemas cost roughly 1,147 tokens of context every time the server is loaded.
Does the io.github.achildrenmile/oeradio-mcp server require authentication?
No. We connected to io.github.achildrenmile/oeradio-mcp without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the io.github.achildrenmile/oeradio-mcp server still maintained?
io.github.achildrenmile/oeradio-mcp is still listed as active in the MCP registry. We last reached this channel on 4 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.