rxjs-mcp-server
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Features and capabilities supported by this server
Protocol revision2025-11-25
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| execute_streamA | Execute RxJS code in an isolated environment and capture the stream emissions, timeline, and performance metrics. Code runs in a separate worker thread for security. |
| generate_marbleA | Generate ASCII marble diagrams to visualize RxJS stream emissions over time |
| analyze_operatorsB | Analyze RxJS code for creation functions, operators, performance patterns, and best practices |
| detect_memory_leakA | Analyze RxJS code for potential memory leaks and subscription management issues. Recognizes modern auto-cleanup patterns (takeUntilDestroyed, async pipe, useEffect cleanup, onUnmounted) to avoid false positives. |
| suggest_patternA | Suggest RxJS patterns and best practices for common use cases |
| lint_rxjsA | Lint RxJS code snippets for common issues and best practices (regex-based best-effort analysis, no ESLint runtime required). Based on eslint-plugin-rxjs-x rules. Checks for nested subscribes, memory leaks, deprecated patterns, and more. Rules marked as type-info-required use heuristics and may have false positives/negatives. Supports framework-specific rules for Angular, React, and Vue. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
TDQS
Scored across 6 tools
Most tools are distinct, but lint_rxjs, analyze_operators, and detect_memory_leak have overlapping analysis purposes. An agent may struggle to choose between linting for memory leaks and running a dedicated memory-leak detector.
All tool names follow the same verb_noun snake_case pattern: execute_stream, generate_marble, lint_rxjs, analyze_operators, detect_memory_leak, suggest_pattern. The naming is predictable and consistent.
Six tools is a well-scoped set for an RxJS helper server. Each tool covers a distinct high-level workflow such as execution, visualization, linting, analysis, leak detection, and pattern suggestion.
The surface covers the main RxJS developer workflows: run code, visualize output, lint for issues, analyze operators, detect leaks, and suggest patterns. Minor gaps exist around code fixing or detailed educational explanations, but the core domain is well covered.