Langfuse MCP vs RadioChron

A side-by-side look at the Langfuse MCP and RadioChron MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Langfuse MCP logoLangfuse MCPMonitoring · Local subprocess (stdio)Query Langfuse traces, debug exceptions, analyze sessions, and manage prompts. Full observability toolkit for LLM applications.65GreatAuth: api key requiredRadioChron logoRadioChronMonitoring · Local subprocess (stdio)Local-first Wi-Fi status, BSS analysis, history, connectivity diagnosis, and chronicle.53GoodAuth: not declared

Verdict: choose Langfuse MCP for monitoring work as a local process; choose RadioChron for monitoring as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Langfuse MCP logoChoose Langfuse MCP when

  • You need dedicated capabilities in the Monitoring domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: API key required.
  • You have the keys it needs: LANGFUSE_PUBLIC_KEY, LANGFUSE_SECRET_KEY, LANGFUSE_HOST, LANGFUSE_MCP_READ_ONLY.
  • You want tools like list_annotation_queues, create_annotation_queue, get_annotation_queue.
Explore Langfuse MCP

RadioChron logoChoose RadioChron when

  • You need dedicated capabilities in the Monitoring domain.
  • You prefer a local stdio subprocess transport.
  • You have the keys it needs: RADIOCHRON_CHRONICLE_PATH.
  • You want tools like diagnose_incident, wifi_status, wifi_networks.
Explore RadioChron

Feature & specification comparison

Rows where the two servers differ are marked.

SpecLangfuse MCP logoLangfuse MCPRadioChron logoRadioChron
CategoryMonitoringMonitoring
Quality signal65/100 · Great53/100 · Good
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthAPI key requiredNot declared
PricingFreeNot declared
Required env varsLANGFUSE_PUBLIC_KEYLANGFUSE_SECRET_KEYLANGFUSE_HOSTLANGFUSE_MCP_READ_ONLYRADIOCHRON_CHRONICLE_PATH
Verified ownerCommunity listingCommunity listing
GitHub stars1121
Directory activity 6 views 0 installs 0 upvotes 2 views 0 installs 0 upvotes
Tools4817

Tools & capabilities

Langfuse MCP tools 48

  • list_annotation_queuesList annotation queues with pagination.
  • create_annotation_queueCreate an annotation queue.
  • get_annotation_queueGet a single annotation queue by ID.
  • list_annotation_queue_itemsList items in an annotation queue.
  • get_annotation_queue_itemGet a specific annotation queue item by queue and item ID.
  • create_annotation_queue_itemCreate an annotation queue item.
  • update_annotation_queue_itemUpdate the status of an annotation queue item.
  • delete_annotation_queue_itemDelete an annotation queue item.
  • create_annotation_queue_assignmentAssign a user to an annotation queue.
  • delete_annotation_queue_assignmentUnassign a user from an annotation queue.
  • list_datasetsList all datasets in the project with pagination. Returns metadata about datasets including name, description, item count, and timestamps. Args: ctx: Context object containing lifespan context with Langfuse client page: Page number for pagination (starts at 1) limit: Maximum items per page (max 100) Returns: A dictionary containing: - data: List of dataset metadata objects - metadata: Pagination info (page, limit, total)
  • get_datasetGet a specific dataset by name. Retrieves dataset details including metadata and item count. Args: ctx: Context object containing lifespan context with Langfuse client name: The name of the dataset to fetch Returns: A dictionary containing dataset details: - id: Unique dataset identifier - name: Dataset name - description: Dataset description - metadata: Custom metadata - items: List of dataset items (if included by the API) - runs: List of dataset runs (if included by the API)
  • +36 more on the listing page

RadioChron tools 17

  • diagnose_incidentOrchestrate Wi-Fi, connectivity, history, chronicle, and optional native BLE evidence in one compact response
  • wifi_statusCurrent state of every WLAN interface
  • wifi_networksNearby BSS records with real dBm, security, width, and load; summary or full detail
  • wifi_analyzeSignal, contention, roaming, security, and scan-quality findings
  • wifi_sampleCancelable RSSI/rate/roaming sampling with progress
  • wifi_scanNative Wi-Fi refresh with per-interface completion/failure
  • connectivity_diagnoseSeparate radio, authentication, IP assignment, gateway, DNS, TCP, portal, TLS, quality, and Internet stages
  • chronicle_startStart the local rotating change-only JSONL recorder
  • chronicle_stopStop and flush the recorder
  • chronicle_statusRecorder state, path, counters, and latest error
  • chronicle_recentRecent entries from active and rotated files
  • ble_scanScan native adapters without connecting, normalize advertisements, update histories, and return risk evidence
  • +5 more on the listing page

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Langfuse MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "avivsinai-langfuse-mcp": {
      "command": "uvx",
      "args": [
        "langfuse-mcp"
      ],
      "env": {
        "LANGFUSE_PUBLIC_KEY": "YOUR_LANGFUSE_PUBLIC_KEY_HERE",
        "LANGFUSE_SECRET_KEY": "YOUR_LANGFUSE_SECRET_KEY_HERE",
        "LANGFUSE_HOST": "YOUR_LANGFUSE_HOST_HERE",
        "LANGFUSE_MCP_READ_ONLY": "YOUR_LANGFUSE_MCP_READ_ONLY_HERE"
      }
    }
  }
}

RadioChron

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "radiochron": {
      "command": "npx",
      "args": [
        "-y",
        "radiochron-mcp"
      ],
      "env": {
        "RADIOCHRON_CHRONICLE_PATH": "YOUR_RADIOCHRON_CHRONICLE_PATH_HERE"
      }
    }
  }
}

Frequently asked questions

Langfuse MCP is categorized under Monitoring and uses a local stdio subprocess. RadioChron belongs to Monitoring and uses a local stdio subprocess. Pick Langfuse MCP for monitoring work and RadioChron for monitoring.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Langfuse MCP is listed as free. Auth: api key required. RadioChron has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add avivsinai-langfuse-mcp and radiochron as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Langfuse MCP has a quality signal of 65/100 (Great) with 6 views, 0 installs and 112 GitHub stars. RadioChron has 53/100 (Good) with 2 views, 0 installs and 1 GitHub stars.