This server exposes only 2 actual tools (flespi_get_protocols, flespi_list_tools) to the MCP interface, despite claiming to provide 157 tools. The source code shows tool generation from a Flespi API spec file (flespi.json), but that file is not included in the repository. The two visible tools have basic parameter descriptions and enum constraints, but are underdeveloped for production use. The code claims to generate tools from an external spec (generateTools() iterates flespi.json), but without seeing the actual spec file or the generated tool definitions, most of the promised toolset is invisible to evaluation. Tool naming follows verb_noun pattern (flespi_get_protocols), but descriptions are minimal (under 200 chars). Parameter schemas are present but sparse. No output schemas are documented. Error handling is absent, no recovery guidance, no categorization, no user-fixable hints. Security patterns are missing: the token is exposed as a required parameter (antipattern; should use server-side injection). Overall, the server is a stub that claims to wrap a large API but only exposes two utility tools with weak definitions.

• Move Flespi token to server-side environment injection (e.g., process.env.FLESPI_TOKEN). Remove 'token' from all tool parameter schemas. Update documentation to explain how to configure credentials.
• Add explicit output schemas to every tool. Example for flespi_get_protocols: { type: 'object', properties: { protocols: { type: 'array', items: { type: 'object', properties: { name: { type: 'string' }, id: { type: 'string' } } } }, total: { type: 'number' } }, required: ['protocols'] }.
• Expand tool descriptions to 100-200 characters following the pattern: '[ACTION]. Call this when [SCENARIO]. Returns [STRUCTURE].' Example: 'Retrieve all available Flespi channel protocols, device types, or stream protocols. Call this before configuring a new device to verify supported types. Returns array of protocol/type objects with names and IDs.'
• Add error handling wrapper in handleToolCall(). Catch HTTP errors and return structured responses: { success: false, error: 'Not found', suggestion: 'Try searching with a partial name using flespi_list_tools()' }.
• Add pagination to flespi_list_tools: add 'limit' (default 20, max 100) and 'offset' (default 0) parameters. Return { tools: [...], total: N, offset: 0, limit: 20, hasMore: boolean }.
• Provide the flespi.json spec file in the repository root (or document how it is obtained). Without it, the claimed 157 tools cannot be verified or tested.
• Add tool annotations (readOnlyHint, idempotentHint) to tool definitions. Both tools are safe idempotent reads, annotate them: { name: '...', inputSchema: {...}, readOnlyHint: true, idempotentHint: true }.

Inferred effective spec: <=2025-11-25.

• Relies on Logging (deprecated) - log to stderr or use OpenTelemetry