{"id":"artfromthemachine-xtts-api-server","name":"xtts_api_server","homepage":"https://hub.docker.com/r/artfromthemachine/xtts_api_server","repo_url":"https://hub.docker.com/r/artfromthemachine/xtts_api_server","category":"ai-ml","subcategories":[],"tags":["ai-ml","tts","speech-synthesis","api","self-hosted"],"what_it_does":"xtts_api_server is an application/service intended to expose XTTS (text-to-speech) capabilities via an API. In typical deployments, it serves endpoints to synthesize speech from text and return audio output.","use_cases":["Voice cloning / custom TTS generation for applications","Local/internal TTS services behind an API gateway","Batch or on-demand spoken narration generation"],"not_for":["Public, internet-facing deployments without strong network and auth controls","Use cases requiring strict compliance guarantees without reviewing the service and its dependencies","Environments that cannot handle GPU/CPU load of speech synthesis"],"best_when":"You have a controlled environment (self-hosted or trusted network) where you can provide model files and tune hardware resources, and you want to integrate TTS into your product via an API.","avoid_when":"You need a fully managed, hosted, SLA-backed TTS service out of the box, or you cannot enforce auth/rate limiting and operational monitoring around the server.","alternatives":["Managed TTS APIs (e.g., cloud providers)","Open-source TTS serving solutions with better-documented REST/OpenAPI surfaces","Community XTTS inference servers or wrappers with published OpenAPI specs"],"af_score":22.8,"security_score":25.0,"reliability_score":20.0,"package_type":"mcp_server","discovery_source":["docker_mcp"],"priority":"low","status":"evaluated","version_evaluated":null,"last_evaluated":"2026-04-04T21:28:05.341250+00:00","interface":{"has_rest_api":true,"has_graphql":false,"has_grpc":false,"has_mcp_server":false,"mcp_server_url":null,"has_sdk":false,"sdk_languages":[],"openapi_spec_url":null,"webhooks":false},"auth":{"methods":[],"oauth":false,"scopes":false,"notes":"Auth mechanism not provided in the supplied information. Many self-hosted ML API servers implement optional bearer tokens or no auth by default—verify in the repository/docs before use."},"pricing":{"model":null,"free_tier_exists":false,"free_tier_limits":null,"paid_tiers":[],"requires_credit_card":false,"estimated_workload_costs":null,"notes":"Self-hosted; direct costs depend on hardware (GPU/CPU), storage, and bandwidth. No pricing details were provided."},"requirements":{"requires_signup":false,"requires_credit_card":false,"domain_verification":false,"data_residency":[],"compliance":[],"min_contract":null},"agent_readiness":{"af_score":22.8,"security_score":25.0,"reliability_score":20.0,"mcp_server_quality":0.0,"documentation_accuracy":20.0,"error_message_quality":0.0,"error_message_notes":null,"auth_complexity":20.0,"rate_limit_clarity":0.0,"tls_enforcement":30.0,"auth_strength":20.0,"scope_granularity":0.0,"dependency_hygiene":40.0,"secret_handling":40.0,"security_notes":"Insufficient repository details were provided to confirm strong security controls. For self-hosted TTS APIs, primary risks are: exposing synthesis endpoints publicly, weak/no auth, missing rate limiting, and potential leakage of sensitive prompts/audio via logs. Verify TLS, auth, logging redaction, and apply network-level protections.","uptime_documented":0.0,"version_stability":30.0,"breaking_changes_history":30.0,"error_recovery":20.0,"idempotency_support":"false","idempotency_notes":null,"pagination_style":"none","retry_guidance_documented":false,"known_agent_gotchas":["TTS endpoints are often non-idempotent or heavy; naive retries can increase compute cost or duplicate outputs.","Audio generation time may exceed typical agent HTTP timeouts—ensure client-side timeouts and streaming (if available) are handled.","Without an OpenAPI spec, agents may need to infer request/response schemas from code or examples."]}}