HumMatch

REMOTE · HUMMATCH.ME · SCANNED AUG 3

Match singers to songs by vocal range: score fit, karaoke difficulty, and voice type.

Available components

69 69 Trust /100

Trust breakdown (6 categories)

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 Security74

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 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 Usability69

AI-judged instruction clarity (excellent).Pass
Context-footprint check failed: tool/resource definitions use about 840 tokens (~168/item across 5 items; 5 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 Management7

Stability observed for 2 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 current MCP spec version (2026-07-28).Pass

Install

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 · hummatch.me

Claude Codex opencode OpenClaw Hermes Other

# add to Claude Code

claude mcp add --transport http me-hummatch-hummatch https://hummatch.me/api/mcp

# ~/.codex/config.toml

[mcp_servers.me-hummatch-hummatch]
url = "https://hummatch.me/api/mcp"

// opencode.json

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "me-hummatch-hummatch": {
      "type": "remote",
      "url": "https://hummatch.me/api/mcp",
      "enabled": true
    }
  }
}

# add to OpenClaw

openclaw mcp add me-hummatch-hummatch --url https://hummatch.me/api/mcp --transport streamable-http

# ~/.hermes/config.yaml

mcp_servers:
  me-hummatch-hummatch:
    url: "https://hummatch.me/api/mcp"

// mcp.json

{
  "mcpServers": {
    "me-hummatch-hummatch": {
      "type": "http",
      "url": "https://hummatch.me/api/mcp"
    }
  }
}

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

Changelog

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
- Stability: unverified → 0.03 ▲ functional
1 Aug 26 68

First indexed and scored.

Show 1 earlier entry Hide earlier entries

Diagnostics

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://hummatch.me/api/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject	Issuer	Valid from	Valid until	Key	Signature	Serial
CN=hummatch.me	CN=WE1,O=Google Trust Services,C=US	30 Jul 2026	28 Oct 2026	ECDSA 256	ECDSA-SHA256	928ec90626327dc00ee39c78b9cf3996
SANs: hummatch.me
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 hummatch.me. — Not signed

Zone	DS	Keys	Algorithms	Outcome
.	trust_anchor	20326, 38696	8, 8	Verified
me.	present	45352	8	Verified
hummatch.me.	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://hummatch.me/api/mcp	Verified	200
http (plaintext)	http://hummatch.me/api/mcp	HTTPS enforced	301	https://hummatch.me/api/mcp

MCP tools — 5 exposed · ~739 tokens

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.

Tool Tokens

check_song_fit Score one song for a voice ~167

Score a specific catalog song against a singer's range and explain why it fits or does not, including a suggested key to transpose to. Call this when someone asks whether they can sing a particular song. Resolve the song with search_songs first to get its slug.

Input Output Examples

Name	Type	Req	Description
rangeHigh	string	yes	Highest comfortable note, as a note name like "C5" or a raw MIDI number.
rangeLow	string	yes	Lowest comfortable note, as a note name like "D3" or a raw MIDI number.
slug	string	yes	The catalog slug of the song, from search_songs.
voiceType	string	—	Optional voice type hint (soprano, mezzo, alto, tenor, baritone, bass). Inferred from the range when omitted.

No output schema declared.

No examples provided.

get_vocal_profile Build a vocal profile ~144

Turn a singer's vocal range into a normalized HumMatch vocal profile: a persistent Vocal ID, voice type, and tone label. Call this first when you know someone's range and want a profile to reuse across the other HumMatch tools.

Input Output Examples

Name	Type	Req	Description
rangeHigh	string	yes	Highest comfortable note, as a note name like "C5" or a raw MIDI number.
rangeLow	string	yes	Lowest comfortable note, as a note name like "D3" or a raw MIDI number.
voiceType	string	—	Optional voice type hint (soprano, mezzo, alto, tenor, baritone, bass). Inferred from the range when omitted.

No output schema declared.

No examples provided.

group_song_fit Find songs a group can sing together ~79

Given two or more singers' ranges, find the vocal range they share and the songs that sit inside it. Call this for karaoke night with friends, a duet, a choir or worship team, or any "what can we all sing" question.

Input Output Examples

Name	Type	Req	Description
profiles	array	yes	Two or more singers, each with a rangeLow and rangeHigh.

No output schema declared.

No examples provided.

recommend_songs Find songs that fit a voice ~195

Rank the HumMatch catalog for one singer and return the songs they can actually sing, scored for range fit, karaoke difficulty, and voice-type suitability. Call this when someone asks what they should sing, what suits their voice or range, or wants karaoke song suggestions. Returns a ranked list plus named buckets (safest picks, easy wins, crowd pleasers, songs to avoid).

Input Output Examples

Name	Type	Req	Description
limit	integer	—	How many songs to return per bucket (default 12, max 50).
rangeHigh	string	yes	Highest comfortable note, as a note name like "C5" or a raw MIDI number.
rangeLow	string	yes	Lowest comfortable note, as a note name like "D3" or a raw MIDI number.
voiceType	string	—	Optional voice type hint (soprano, mezzo, alto, tenor, baritone, bass). Inferred from the range when omitted.

No output schema declared.

No examples provided.

search_songs Search the song catalog ~154

Search HumMatch by song title or artist. Use this to resolve a song someone named into the catalog slug that check_song_fit needs, or to look up a song's measured vocal range. Pass rangeLow/rangeHigh as well to score every result against that voice and get the hits ranked by fit.

Input Output Examples

Name	Type	Req	Description
limit	integer	—	Maximum results (default 20, max 50).
q	string	yes	Search text: a song title, an artist, or both.
rangeHigh	string	—	Optional. Highest note of the singer, to score and rank the results by fit.
rangeLow	string	—	Optional. Lowest note of the singer, to score and rank the results by fit.

No output schema declared.

No examples provided.

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Scoring key

80+ high trust
60–79 medium
below 60 low

How we score

Score history · last 30 days

1 Aug 3 Aug