{ "slug": "io-github-mcpsmiths-tracehub-mcp", "name": "io.github.mcpsmiths/tracehub-mcp", "title": "tracehub-mcp", "description": "Query OTel traces across Jaeger, Tempo, Traceloop, Datadog, Sentry, X-Ray, New Relic, Honeycomb.", "version": "0.13.0", "publishedAt": "2026-10-14T17:49:14.083692Z", "updatedAt": "2026-10-14T17:49:14.083692Z", "repoUrl": "https://github.com/mcpsmiths/tracehub-mcp", "websiteUrl": null, "namespace": { "type": "github", "owner": "mcpsmiths" }, "kind": "local", "packages": [ { "registryType": "pypi", "identifier": "tracehub-mcp", "version": "0.13.0", "transport": "stdio", "runtimeHint": null } ], "remotes": [], "envVars": [ { "name": "BACKEND_TYPE", "isSecret": false, "isRequired": true, "description": "Which observability backend to query." }, { "name": "BACKEND_URL", "isSecret": false, "isRequired": true, "description": "Backend API endpoint, e.g. http://localhost:16686 for Jaeger, https://api.datadoghq.com for Datadog, https://api.newrelic.com/graphql for New Relic, or https://api.honeycomb.io for Honeycomb. For the X-Ray backend this is decorative only (e.g. https://xray.us-east-1.amazonaws.com) - never dereferenced for a live request." }, { "name": "BACKEND_API_KEY", "isSecret": true, "isRequired": false, "description": "API key or auth token. Required for Traceloop, Datadog, Sentry, New Relic, and Honeycomb; not used by Jaeger, Tempo, or X-Ray. For New Relic this must be a User API key, not an Ingest or License key; for Honeycomb this must be a Configuration Key, not an Ingest or Management key." }, { "name": "BACKEND_AWS_REGION", "isSecret": false, "isRequired": false, "description": "AWS region, e.g. us-east-1. Required for the X-Ray backend only - X-Ray authenticates via boto3's standard AWS credential chain, not BACKEND_API_KEY." }, { "name": "BACKEND_NEWRELIC_ACCOUNT_ID", "isSecret": false, "isRequired": false, "description": "New Relic account ID, required for the New Relic backend only - NerdGraph queries are user-scoped, not account-scoped, so this identifies which account's data to read." }, { "name": "BACKEND_HONEYCOMB_DATASET", "isSecret": false, "isRequired": false, "description": "Honeycomb dataset slug, required for the Honeycomb backend only - the Query Data API is dataset-scoped." }, { "name": "BACKEND_APP_KEY", "isSecret": true, "isRequired": false, "description": "Datadog Application key, required in addition to BACKEND_API_KEY for the Datadog backend only." }, { "name": "BACKEND_TEMPO_INSTANCE_ID", "isSecret": false, "isRequired": false, "description": "Grafana Cloud stack/instance ID, used with BACKEND_API_KEY for Basic Auth (Tempo backend only, required for Grafana Cloud-hosted Tempo, not needed for self-hosted Tempo)." }, { "name": "BACKEND_SENTRY_ORG", "isSecret": false, "isRequired": false, "description": "Sentry organization slug, required for the Sentry backend only." }, { "name": "BACKEND_SENTRY_PROJECT", "isSecret": false, "isRequired": false, "description": "Sentry project slug, optional for the Sentry backend - narrows queries to one project." }, { "name": "BACKEND_ENVIRONMENTS", "isSecret": false, "isRequired": false, "description": "Comma-separated environments for the Traceloop backend only." }, { "name": "BACKEND_TIMEOUT", "isSecret": false, "isRequired": false, "description": "Request timeout in seconds." }, { "name": "BACKEND_MAX_RESPONSE_BYTES", "isSecret": false, "isRequired": false, "description": "Ceiling on the decoded size of any single backend response, in bytes (1 to 1073741824). An oversized body is refused before it is buffered or parsed." }, { "name": "LOG_LEVEL", "isSecret": false, "isRequired": false, "description": "Logging level." }, { "name": "MAX_TRACES_PER_QUERY", "isSecret": false, "isRequired": false, "description": "Maximum traces validated per query (1-1000)." }, { "name": "SLOW_REQUEST_THRESHOLD_MS", "isSecret": false, "isRequired": false, "description": "Logs a WARNING for any backend request slower than this, independent of LOG_LEVEL. Unset disables slow-request logging." }, { "name": "QUERY_CACHE_TTL_SECONDS", "isSecret": false, "isRequired": false, "description": "Cache backend query results for this many seconds with in-flight request coalescing; finite, > 0 and at most 86400 (one day). Unset disables the cache." }, { "name": "QUERY_CACHE_MAX_ENTRIES", "isSecret": false, "isRequired": false, "description": "Upper bound on the number of cached query results held at once (1-100000); the least-recently-used entry is evicted first." }, { "name": "OTEL_EXPORTER_OTLP_ENDPOINT", "isSecret": false, "isRequired": false, "description": "Enables opt-in OTel self-instrumentation of tool calls when set. Unset means zero overhead - no TracerProvider is configured and no middleware is registered." }, { "name": "OTEL_SERVICE_NAME", "isSecret": false, "isRequired": false, "description": "Service name reported in self-instrumentation spans, only used when OTEL_EXPORTER_OTLP_ENDPOINT is set." }, { "name": "MCP_INCLUDE_ARGS_IN_SPANS", "isSecret": false, "isRequired": false, "description": "Include tool call arguments/results as OTel span attributes when self-instrumentation is enabled. Off by default since they may contain sensitive data." } ], "category": "monitoring", "subcategory": "observability", "company": "", "categoryAuto": true, "checks": [ { "id": "source-linked", "label": "Source repository linked", "result": "pass", "detail": "https://github.com/mcpsmiths/tracehub-mcp" }, { "id": "version-pinned", "label": "Version pinned", "result": "pass", "detail": "Every package has an explicit version" }, { "id": "secrets-requested", "label": "Secrets requested", "result": "info", "detail": "Asks for 2 secrets: BACKEND_API_KEY, BACKEND_APP_KEY" }, { "id": "known-registry", "label": "Known package registry", "result": "pass", "detail": "All packages come from npm, PyPI, OCI, NuGet or MCPB" }, { "id": "namespace", "label": "Namespace ownership", "result": "info", "detail": "Name verified via GitHub account mcpsmiths" }, { "id": "meta-text", "label": "Registry text aimed at the AI", "result": "pass", "detail": "Description and settings contain no hidden characters or instructions to the AI" }, { "id": "install-scripts", "label": "Install scripts", "result": "pass", "detail": "tracehub-mcp 0.13.0 has no setup.py; nothing runs at install" }, { "id": "code-flags", "label": "Code red flags", "result": "pass", "detail": "Read 161 files in tracehub-mcp 0.13.0: no obfuscation, encoded execution, credential reads or data-collection endpoints found" }, { "id": "ai-text", "label": "Text aimed at the AI", "result": "pass", "detail": "No hidden characters or instructions to the AI in 161 files, including comments and the README" } ], "scannedAt": "2026-10-29", "level": "Scanned", "install": [ { "label": "Claude Desktop (pypi)", "kind": "claude_desktop_json", "text": "{\n \"mcpServers\": {\n \"tracehub-mcp\": {\n \"command\": \"uvx\",\n \"args\": [\n \"tracehub-mcp==0.13.0\"\n ],\n \"env\": {\n \"BACKEND_TYPE\": \"\",\n \"BACKEND_URL\": \"\"\n }\n }\n }\n}" } ], "curated": true, "stars": 0, "archived": false, "pushedAt": "2026-10-26T22:41:57Z", "health": { "score": 59, "parts": { "popularity": 0.15310690816619207, "activity": 1, "issues": null, "security": 1 }, "fail": 0, "warn": 0, "raw": { "stars": 0, "forks": 0, "downloads": 41, "hn": null, "issuesOpen": 8, "issuesClosed": 0, "prsMerged": 25, "commits90": 304, "release": "2026-10-14T17:47:36Z", "pushed": "2026-10-26T22:41:57Z", "growth": null, "growthDays": null, "archived": false }, "at": "2026-10-31T07:42:38.200Z" } }