- Stable: supported and appropriate for normal use
- Beta: usable, but still maturing
- Limited: supported only partially or with important constraints
Transports
| Area | Capability | Support level | Notes |
|---|---|---|---|
| Upstream MCP servers | Streamable HTTP | Stable | Primary remote transport for registering MCP servers in Mcpjungle. |
| Upstream MCP servers | STDIO | Stable | Supported through config-file registration and local child-process execution. |
| Upstream MCP servers | SSE | Limited | SSE is supported but no longer recommended as it is a deprecated transport. |
| Client connection to Mcpjungle | Streamable HTTP endpoint | Stable | Main gateway endpoint exposed at /mcp. |
MCP surface area
| Area | Capability | Support level | Notes |
|---|---|---|---|
| MCP entities | Tools | Stable | Core Mcpjungle workflow. Tools can be listed, invoked, enabled, disabled, and grouped. |
| MCP entities | Prompts | Stable | Prompts are supported and can be listed, retrieved, enabled, and disabled. |
| MCP entities | Resources | Beta | Some features such as tool groups may not fully support Resources yet. |
| Group endpoints | Tool Groups | Stable | Main mechanism for exposing curated subsets of tools to specific clients. |
Authentication and access control
| Area | Capability | Support level | Notes |
|---|---|---|---|
| Upstream HTTP servers | Static bearer-token auth | Stable | Supported via --bearer-token or JSON config. |
| Upstream HTTP servers | Custom headers | Stable | Supported through the headers field in config files. |
| Upstream HTTP servers | OAuth flow | Beta | Supported for registration-time OAuth on HTTP-based upstream MCP servers. Tokens are gateway-scoped and the feature is still maturing. |
| Mcpjungle gateway | Enterprise-mode client authentication | Stable | MCP clients authenticate with bearer tokens in enterprise mode. |
| Mcpjungle gateway | Per-client server allow-lists | Stable | Supported through MCP client creation in enterprise mode. |
| Mcpjungle gateway | User accounts | Stable | Supported for human operators in enterprise mode. |
Deployment and runtime
| Area | Capability | Support level | Notes |
|---|---|---|---|
| Local deployment | Development mode | Stable | Intended for individuals using Mcpjungle locally. |
| Shared deployment | Enterprise mode | Stable | Intended for teams and shared infrastructure. |
| Distribution | Runtime platforms | Stable | Pre-built binaries are published for macOS, Linux, and Windows on AMD64 and ARM64 on the GitHub Releases page. Container images are published for AMD64 and ARM64 on GHCR. |
| Database | SQLite | Stable | Good default for local testing and single-user workflows. |
| Database | PostgreSQL | Stable | Recommended for serious and shared deployments. |
| Session lifecycle | Stateless sessions | Stable | Default and preferred mode. |
| Session lifecycle | Stateful sessions | Stable | Supported for cold-start-sensitive or sessionful upstream servers. |
Observability and operations
| Area | Capability | Support level | Notes |
|---|---|---|---|
| Metrics | Prometheus-compatible OpenTelemetry metrics | Stable | Enabled by default in enterprise mode and available at /metrics. |
| Metrics | OTLP export | Not supported | Mcpjungle does not currently export metrics through OTLP. |
| Audit Logs | Detailed audit logs for mcp interactions | Limited | This will be improved in future. |
Clients
| Area | Capability | Support level | Notes |
|---|---|---|---|
| Mcpjungle client | CLI | Stable | Primary management interface for registering servers, managing groups, and operating Mcpjungle today. |
| Mcpjungle client | Dashboard UI | Beta | Local/dev web UI for inspecting and managing servers, tools, tool groups, prompts, resources, and system info. |
Related pages
Core concepts
Understand the Mcpjungle operating model behind the matrix.
Limitations
Review the current gaps and constraints in more detail.
Governance overview
Understand the enterprise operating model for shared deployments.
Reference
Dive into exact commands, config files, and environment variables.