{"id":"acuvity-mcp-server-calculator","name":"mcp-server-calculator","homepage":"https://hub.docker.com/r/acuvity/mcp-server-calculator","repo_url":"https://hub.docker.com/r/acuvity/mcp-server-calculator","category":"devtools","subcategories":[],"tags":["mcp","calculator","tools","ai-agents","math","devtools"],"what_it_does":"An MCP (Model Context Protocol) server that likely provides calculator/evaluation capabilities (e.g., arithmetic expression evaluation) to an MCP-compatible agent.","use_cases":["Let an MCP-capable agent perform deterministic arithmetic and simple calculations","Compute values during tool-augmented reasoning workflows without relying on model-only arithmetic","Pre/post-process numeric results in agent pipelines"],"not_for":["Security-critical computations requiring formal verification","Complex symbolic math or domain-specific calculations unless explicitly supported","High-throughput numeric workloads without documented scaling/performance characteristics"],"best_when":"You need a lightweight, deterministic calculator tool exposed via MCP to an AI agent.","avoid_when":"You require strong authentication/authorization controls, rigorous input validation guarantees, or extensive operational documentation that isn’t present in the provided materials.","alternatives":["Built-in calculator tools in some agent frameworks","Write a small local tool using a trusted expression parser library","Use an existing math evaluation API/service if it provides strong security and operational guarantees"],"af_score":34.5,"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":"2026-04-04T21:34:39.997020+00:00","interface":{"has_rest_api":false,"has_graphql":false,"has_grpc":false,"has_mcp_server":true,"mcp_server_url":null,"has_sdk":false,"sdk_languages":[],"openapi_spec_url":null,"webhooks":false},"auth":{"methods":[],"oauth":false,"scopes":false,"notes":"No authentication details provided in the given prompt/data; assume none or undocumented."},"pricing":{"model":null,"free_tier_exists":false,"free_tier_limits":null,"paid_tiers":[],"requires_credit_card":false,"estimated_workload_costs":null,"notes":"No pricing information provided."},"requirements":{"requires_signup":false,"requires_credit_card":false,"domain_verification":false,"data_residency":[],"compliance":[],"min_contract":null},"agent_readiness":{"af_score":34.5,"security_score":25.0,"reliability_score":20.0,"mcp_server_quality":45.0,"documentation_accuracy":20.0,"error_message_quality":0.0,"error_message_notes":null,"auth_complexity":80.0,"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":"No security, transport, or auth documentation was provided. As a calculator tool, risk is generally lower than data-access tools, but input validation and safe parsing are important to prevent injection-like issues (e.g., expression evaluation pitfalls). TLS/auth cannot be confirmed from the provided information.","uptime_documented":0.0,"version_stability":30.0,"breaking_changes_history":30.0,"error_recovery":20.0,"idempotency_support":"true","idempotency_notes":"Calculator-style operations are typically idempotent (same input => same output). Actual tool semantics not verified from provided data.","pagination_style":"none","retry_guidance_documented":false,"known_agent_gotchas":["Input format/grammar may be strict (e.g., allowed characters, operator precedence, floating-point vs integer handling).","MCP tool schemas may be incomplete; agents may guess parameter names/types if examples aren’t provided.","No documented guidance on retries/timeouts for malformed expressions or internal errors."]}}