{"id":"denovo1998-pulsar-mcp-server","name":"pulsar-mcp-server","homepage":null,"repo_url":"https://github.com/Denovo1998/pulsar-mcp-server","category":"infrastructure","subcategories":[],"tags":["mcp","apache-pulsar","spring-boot","spring-ai","api","messaging","admin","devtools"],"what_it_does":"Provides an MCP server (Java/Spring Boot + Spring AI MCP starter) that exposes Apache Pulsar administrative tools (tenants/namespaces/topics/brokers/clusters/functions) and client messaging tools (produce/consume messages). Includes configuration-based feature flags and a security profile concept (read-only default, write mode via Spring profile).","use_cases":["Building an AI agent that can manage and inspect Apache Pulsar resources","Allowing controlled message production/consumption via MCP tool calls","Automating Pulsar admin workflows (tenant/namespace/topic lifecycle) using an agent with tool-group gating"],"not_for":["Running without appropriate Pulsar connectivity/credentials","Untrusted, high-privilege agent operation without additional guardrails","Use cases requiring strong auditability/approval workflows (not evidenced in provided docs)"],"best_when":"You want to connect an MCP-capable agent to Pulsar in a Spring Boot application and you can enforce least-privilege (read-only by default).","avoid_when":"You cannot control or constrain tool execution (especially write operations) or you need documented, fine-grained authorization and audit logs.","alternatives":["Direct Pulsar Admin REST API usage with an agent (custom tool layer)","Using Pulsar client libraries with your own agent tools","A dedicated Pulsar-to-automation integration (non-MCP) that supports safer workflows"],"af_score":33.8,"security_score":36.8,"reliability_score":18.8,"package_type":"mcp_server","discovery_source":["github"],"priority":"low","status":"evaluated","version_evaluated":null,"last_evaluated":"2026-04-04T19:50:32.180635+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":["Java"],"openapi_spec_url":null,"webhooks":false},"auth":{"methods":["Spring profile-based security profile (read-only default; write mode via --spring.profiles.active=write)"],"oauth":false,"scopes":false,"notes":"Authentication/authorization mechanisms to Pulsar (e.g., TLS, token providers, OAuth, admin credentials) are not described in the provided README content; only a read-only vs write operational profile is mentioned."},"pricing":{"model":null,"free_tier_exists":false,"free_tier_limits":null,"paid_tiers":[],"requires_credit_card":false,"estimated_workload_costs":null,"notes":null},"requirements":{"requires_signup":false,"requires_credit_card":false,"domain_verification":false,"data_residency":[],"compliance":[],"min_contract":null},"agent_readiness":{"af_score":33.8,"security_score":36.8,"reliability_score":18.8,"mcp_server_quality":45.0,"documentation_accuracy":35.0,"error_message_quality":0.0,"error_message_notes":null,"auth_complexity":50.0,"rate_limit_clarity":10.0,"tls_enforcement":30.0,"auth_strength":35.0,"scope_granularity":40.0,"dependency_hygiene":40.0,"secret_handling":40.0,"security_notes":"README indicates a default read-only profile and a separate write mode, which is a positive least-privilege signal. However, the provided content does not document how Pulsar credentials are handled, what auth mechanism is used to connect to Pulsar, whether TLS is enforced, or how tool calls are authorized/audited—so security posture beyond the high-level read/write split is unclear. Dependency hygiene and secret handling cannot be verified from the provided data.","uptime_documented":0.0,"version_stability":25.0,"breaking_changes_history":20.0,"error_recovery":30.0,"idempotency_support":"false","idempotency_notes":null,"pagination_style":"none","retry_guidance_documented":false,"known_agent_gotchas":["Write-capable tool groups exist (write mode enabled by Spring profile); agents may attempt destructive actions unless tool-group flags and/or runtime profile are tightly controlled.","Message consumption/production semantics (ack mode, subscription handling, retries, duplicate handling) are not documented in the provided README, so agents may mishandle delivery guarantees.","Only a partial glimpse of tool coverage is shown; without full tool schema/docs, agents may call incorrect parameters."]}}