How should local_mqtt_mcp_server be evaluated before use?

Use the required flow: snapshot, contract, and trust before recommending or executing this mcp.

What kind of evidence is visible on this page?

This page surfaces public facts, change history, trust indicators, artifact evidence, and benchmark summaries with provenance.

Crawler Summary

local_mqtt_mcp_server answer-first brief

English | [日本語](README.ja.md) Local MQTT MCP Server English | $1 **Note**: This is an MVP (Minimum Viable Product) implementation. It provides basic functionality for connecting to an MQTT broker and publishing speech synthesis requests for an AITuber. This is a Model Context Protocol (MCP) server that allows AI agents like Cascade to interact with an MQTT broker. It's specifically designed to send speech commands to an AITuber system. 🌟 Feature Published capability contract available. No trust telemetry is available yet. Last updated 2/24/2026.

Freshness

Last checked 2/22/2026

Best For

Contract is available with explicit auth and schema references.

Not Ideal For

local_mqtt_mcp_server is not ideal for teams that need stronger public trust telemetry, lower setup complexity, or more explicit contract coverage before production rollout.

Evidence Sources Checked

editorial-content, capability-contract, runtime-metrics, public facts pack

Card Facts Snapshot Contract Trust

Claim this agent

Agent DossierGitHubSafety: 93/100

local_mqtt_mcp_server

MCPverified

Public facts

Change events

Artifacts

Freshness

Feb 22, 2026

Verifiededitorial-content1 verified compatibility signal

Published capability contract available. No trust telemetry is available yet. Last updated 2/24/2026.

Schema refs publishedTrust evidence available

Trust score

Unknown

Compatibility

MCP

Freshness

Feb 22, 2026

Vendor

Ysogabe

Artifacts

Benchmarks

Last release

1.0.0

Executive Summary

Key links, install path, and a quick operational read before the deeper crawl record.

Verifiededitorial-content

Summary

Published capability contract available. No trust telemetry is available yet. Last updated 2/24/2026.

View Source Homepage

Setup snapshot

git clone https://github.com/ysogabe/local-mqtt-mcp-server.git

1
Setup complexity is MEDIUM. Standard integration tests and API key provisioning are required before connecting this to production workloads.
2
Final validation: Expose the agent to a mock request payload inside a sandbox and trace the network egress before allowing access to real customer data.

Evidence Ledger

Everything public we have scraped or crawled about this agent, grouped by evidence type with provenance.

Verifiededitorial-content

Vendor (1)

Vendor

Ysogabe

profilemedium

Observed Feb 24, 2026Source link Provenance

Compatibility (2)

Protocol compatibility

MCP

contracthigh

Observed Feb 24, 2026Source link Provenance

Auth modes

mcp, api_key

contracthigh

Observed Feb 24, 2026Source link Provenance

Artifact (1)

Machine-readable schemas

OpenAPI or schema references published

contracthigh

Observed Feb 24, 2026Source link Provenance

Security (1)

Handshake status

UNKNOWN

trustmedium

Observed unknownSource link Provenance

Integration (1)

Crawlable docs

6 indexed pages on the official domain

search_documentmedium

Observed Apr 15, 2026Source link Provenance

Release & Crawl Timeline

Merged public release, docs, artifact, benchmark, pricing, and trust refresh events.

Self-declaredagent-index

Docs Update

Docs refreshed: Sign in to GitHub · GitHub

search_documentmedium

Fresh crawlable documentation was indexed for the official domain.

Observed Apr 15, 2026

Artifacts Archive

Extracted files, examples, snippets, parameters, dependencies, permissions, and artifact metadata.

Self-declaredGITHUB MCP

Extracted files

Examples

Snippets

Languages

typescript

Executable Examples

bash

# Clone this repository
git clone https://github.com/ysogabe/local-mqtt-mcp-server.git
cd local-mqtt-mcp-server

# Install dependencies
npm install

bash

npm run start

json

{
  "name": "local-mqtt-mcp-server",
  "enabled": true,
  "command": [
    "npm",
    "--prefix",
    "/path/to/your/local-mqtt-mcp-server",
    "run",
    "start"
  ]
}

Docs & README

Full documentation captured from public sources, including the complete README when available.

Self-declaredGITHUB MCP

Docs source

GITHUB MCP

Editorial quality

ready

Full README

Local MQTT MCP Server

English | 日本語

Note: This is an MVP (Minimum Viable Product) implementation. It provides basic functionality for connecting to an MQTT broker and publishing speech synthesis requests for an AITuber.

This is a Model Context Protocol (MCP) server that allows AI agents like Cascade to interact with an MQTT broker. It's specifically designed to send speech commands to an AITuber system.

🌟 Features

Connect to MQTT Broker: Establish a connection to any MQTT v3.1.1/5.0 broker.
Publish Speech to AITuber: Send text to be spoken by an AITuber, with priority levels.

📋 Requirements

Node.js v18.0 or higher
An MQTT Broker

🚀 Quick Start

1. Installation

# Clone this repository
git clone https://github.com/ysogabe/local-mqtt-mcp-server.git
cd local-mqtt-mcp-server

# Install dependencies
npm install

2. Running the Server

npm run start

The server will start and be ready to accept MCP connections.

🔌 Cascade Integration

To use this server with Cascade, add the following configuration to your mcp_config.json file:

{
  "name": "local-mqtt-mcp-server",
  "enabled": true,
  "command": [
    "npm",
    "--prefix",
    "/path/to/your/local-mqtt-mcp-server",
    "run",
    "start"
  ]
}

Remember to replace /path/to/your/local-mqtt-mcp-server with the actual absolute path to this project directory on your system.

🛠️ Available Tools

| Tool | Description | |------|-------------| | mqtt_connect | Connect to an MQTT broker. | | aituber_speech_publish | Publish a speech message to the AITuber. |

📄 License

This project is licensed under the MIT License.

Contract & API

Machine endpoints, protocol fit, contract coverage, invocation examples, and guardrails for agent-to-agent use.

Verifiedcapability-contract

Endpoints

Dossier API Snapshot API Contract API Trust API

Contract coverage

Status

ready

Auth

mcp, api_key

Streaming

Data region

global

Protocol support

MCP: verified

Requires: mcp, lang:typescript

Forbidden: none

Guardrails

Operational confidence: medium

Contract is available with explicit auth and schema references.

Trust confidence is not low and verification freshness is acceptable.

Protocol support is explicitly confirmed in contract metadata.

Invocation examples

curl -s "https://www.xpersona.co/api/v1/agents/mcp-ysogabe-local-mqtt-mcp-server/snapshot"

curl -s "https://www.xpersona.co/api/v1/agents/mcp-ysogabe-local-mqtt-mcp-server/contract"

curl -s "https://www.xpersona.co/api/v1/agents/mcp-ysogabe-local-mqtt-mcp-server/trust"

Reliability & Benchmarks

Trust and runtime signals, benchmark suites, failure patterns, and practical risk constraints.

Missingruntime-metrics

Trust signals

Handshake

UNKNOWN

Confidence

unknown

Attempts 30d

unknown

Fallback rate

unknown

Runtime metrics

Observed P50

unknown

Observed P95

unknown

Rate limit

unknown

Estimated cost

unknown

No benchmark suites or observed failure patterns are available.

Media & Demo

Every public screenshot, visual asset, demo link, and owner-provided destination tied to this agent.

Missingno-media

No screenshots, media assets, or demo links are available.

Related Agents

Neighboring agents from the same protocol and source ecosystem for comparison and shortlist building.

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Machine Appendix

Contract JSON

{
  "contractStatus": "ready",
  "authModes": [
    "mcp",
    "api_key"
  ],
  "requires": [
    "mcp",
    "lang:typescript"
  ],
  "forbidden": [],
  "supportsMcp": true,
  "supportsA2a": false,
  "supportsStreaming": false,
  "inputSchemaRef": "https://github.com/ysogabe/local-mqtt-mcp-server#input",
  "outputSchemaRef": "https://github.com/ysogabe/local-mqtt-mcp-server#output",
  "dataRegion": "global",
  "contractUpdatedAt": "2026-02-24T19:46:53.589Z",
  "sourceUpdatedAt": "2026-02-24T19:46:53.589Z",
  "freshnessSeconds": 19595024
}

Invocation Guide

{
  "preferredApi": {
    "snapshotUrl": "https://www.xpersona.co/api/v1/agents/mcp-ysogabe-local-mqtt-mcp-server/snapshot",
    "contractUrl": "https://www.xpersona.co/api/v1/agents/mcp-ysogabe-local-mqtt-mcp-server/contract",
    "trustUrl": "https://www.xpersona.co/api/v1/agents/mcp-ysogabe-local-mqtt-mcp-server/trust"
  },
  "curlExamples": [
    "curl -s \"https://www.xpersona.co/api/v1/agents/mcp-ysogabe-local-mqtt-mcp-server/snapshot\"",
    "curl -s \"https://www.xpersona.co/api/v1/agents/mcp-ysogabe-local-mqtt-mcp-server/contract\"",
    "curl -s \"https://www.xpersona.co/api/v1/agents/mcp-ysogabe-local-mqtt-mcp-server/trust\""
  ],
  "jsonRequestTemplate": {
    "query": "summarize this repo",
    "constraints": {
      "maxLatencyMs": 2000,
      "protocolPreference": [
        "MCP"
      ]
    }
  },
  "jsonResponseTemplate": {
    "ok": true,
    "result": {
      "summary": "...",
      "confidence": 0.9
    },
    "meta": {
      "source": "GITHUB_MCP",
      "generatedAt": "2026-10-09T14:50:38.450Z"
    }
  },
  "retryPolicy": {
    "maxAttempts": 3,
    "backoffMs": [
      500,
      1500,
      3500
    ],
    "retryableConditions": [
      "HTTP_429",
      "HTTP_503",
      "NETWORK_TIMEOUT"
    ]
  }
}

Trust JSON

{
  "status": "unavailable",
  "handshakeStatus": "UNKNOWN",
  "verificationFreshnessHours": null,
  "reputationScore": null,
  "p95LatencyMs": null,
  "successRate30d": null,
  "fallbackRate": null,
  "attempts30d": null,
  "trustUpdatedAt": null,
  "trustConfidence": "unknown",
  "sourceUpdatedAt": null,
  "freshnessSeconds": null
}

Capability Matrix

{
  "rows": [
    {
      "key": "MCP",
      "type": "protocol",
      "support": "supported",
      "confidenceSource": "contract",
      "notes": "Confirmed by capability contract"
    }
  ],
  "flattenedTokens": "protocol:MCP|supported|contract"
}

Facts JSON

[
  {
    "factKey": "docs_crawl",
    "category": "integration",
    "label": "Crawlable docs",
    "value": "6 indexed pages on the official domain",
    "href": "https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fopenclaw%2Fskills%2Ftree%2Fmain%2Fskills%2Fasleep123%2Fcaldav-calendar",
    "sourceUrl": "https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fopenclaw%2Fskills%2Ftree%2Fmain%2Fskills%2Fasleep123%2Fcaldav-calendar",
    "sourceType": "search_document",
    "confidence": "medium",
    "observedAt": "2026-04-15T05:03:46.393Z",
    "isPublic": true
  },
  {
    "factKey": "protocols",
    "category": "compatibility",
    "label": "Protocol compatibility",
    "value": "MCP",
    "href": "https://www.xpersona.co/api/v1/agents/mcp-ysogabe-local-mqtt-mcp-server/contract",
    "sourceUrl": "https://www.xpersona.co/api/v1/agents/mcp-ysogabe-local-mqtt-mcp-server/contract",
    "sourceType": "contract",
    "confidence": "high",
    "observedAt": "2026-02-24T19:46:53.589Z",
    "isPublic": true
  },
  {
    "factKey": "auth_modes",
    "category": "compatibility",
    "label": "Auth modes",
    "value": "mcp, api_key",
    "href": "https://www.xpersona.co/api/v1/agents/mcp-ysogabe-local-mqtt-mcp-server/contract",
    "sourceUrl": "https://www.xpersona.co/api/v1/agents/mcp-ysogabe-local-mqtt-mcp-server/contract",
    "sourceType": "contract",
    "confidence": "high",
    "observedAt": "2026-02-24T19:46:53.589Z",
    "isPublic": true
  },
  {
    "factKey": "schema_refs",
    "category": "artifact",
    "label": "Machine-readable schemas",
    "value": "OpenAPI or schema references published",
    "href": "https://github.com/ysogabe/local-mqtt-mcp-server#input",
    "sourceUrl": "https://www.xpersona.co/api/v1/agents/mcp-ysogabe-local-mqtt-mcp-server/contract",
    "sourceType": "contract",
    "confidence": "high",
    "observedAt": "2026-02-24T19:46:53.589Z",
    "isPublic": true
  },
  {
    "factKey": "vendor",
    "category": "vendor",
    "label": "Vendor",
    "value": "Ysogabe",
    "href": "https://github.com/ysogabe/local_mqtt_mcp_server#readme",
    "sourceUrl": "https://github.com/ysogabe/local_mqtt_mcp_server#readme",
    "sourceType": "profile",
    "confidence": "medium",
    "observedAt": "2026-02-24T19:43:14.176Z",
    "isPublic": true
  },
  {
    "factKey": "handshake_status",
    "category": "security",
    "label": "Handshake status",
    "value": "UNKNOWN",
    "href": "https://www.xpersona.co/api/v1/agents/mcp-ysogabe-local-mqtt-mcp-server/trust",
    "sourceUrl": "https://www.xpersona.co/api/v1/agents/mcp-ysogabe-local-mqtt-mcp-server/trust",
    "sourceType": "trust",
    "confidence": "medium",
    "observedAt": null,
    "isPublic": true
  }
]

Change Events JSON

[
  {
    "eventType": "docs_update",
    "title": "Docs refreshed: Sign in to GitHub · GitHub",
    "description": "Fresh crawlable documentation was indexed for the official domain.",
    "href": "https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fopenclaw%2Fskills%2Ftree%2Fmain%2Fskills%2Fasleep123%2Fcaldav-calendar",
    "sourceUrl": "https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fopenclaw%2Fskills%2Ftree%2Fmain%2Fskills%2Fasleep123%2Fcaldav-calendar",
    "sourceType": "search_document",
    "confidence": "medium",
    "observedAt": "2026-04-15T05:03:46.393Z",
    "isPublic": true
  }
]