Hubris MCP vs Lm
A side-by-side look at the Hubris MCP and Lm MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Hubris MCP for conversational ai work as a local process; choose Lm for conversational ai as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Hubris MCP when
- You need dedicated capabilities in the Conversational AI domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: API key required.
- You have the keys it needs:
HUBRIS_API_KEY, HUBRIS_MCP_URL. - You want tools like
models_list, models_search, models_get_pricing.
Choose Lm when
- You need dedicated capabilities in the Conversational AI domain.
- You prefer a local stdio subprocess transport.
- You have the keys it needs:
HOUTINI_LM_ENDPOINT_URL, HOUTINI_LM_API_KEY, HOUTINI_LM_MODEL, HOUTINI_LM_SERIALISE. - You want tools like
chat, custom_prompt, code_task.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Conversational AI | Conversational AI |
| Quality signal | 53/100 · Good | 61/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | API key required | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | HUBRIS_API_KEYHUBRIS_MCP_URL | HOUTINI_LM_ENDPOINT_URLHOUTINI_LM_API_KEYHOUTINI_LM_MODELHOUTINI_LM_SERIALISE |
| Verified owner | Community listing | Community listing |
| GitHub stars | 0 | 121 |
| Directory activity | 0 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | 15 | 8 |
| Full listing | View Hubris MCP | View Lm |
Tools & capabilities
Hubris MCP tools 15
models_listFull catalog of active models, cursor-paginated.models_searchFilter by the tool that runs the model (`tool`), capability, price, context length.models_get_pricingPricing for a specific model, in rubles; voices for speech models, durations and resolutions for video models.balance_getCurrent account balance.usage_getSpending over a period: requests, tokens, rubles.chat_completeLLM chat request — same as `POST /v1/chat/completions`.embeddings_createEmbedding vectors — `POST /v1/embeddings`.rerankOrder documents by relevance to a query — `POST /v1/rerank`.decisions_askYes/no, choice and scale answers with probabilities — `POST /v1/decisions`.image_generateDraw an image, returned as image content — `POST /v1/images/generations`.speech_createText to speech, returned as audio content — `POST /v1/audio/speech`.transcription_createSpeech to text from base64 audio — `POST /v1/audio/transcriptions`.- +3 more on the listing page
Lm tools 8
chatThe workhorse. Send a task, get an answer. The description includes planning triggers that nudge Claude to identify offloadable work when it's starting a big task.custom_promptThree-part prompt: system, context, instruction. Keeping them separate prevents context bleed - consistently outperforms stuffing everything into one message, especially with local models. I tested this properly one weekend - took the same batch of review tasks and ran them both ways. Splitting thi…code_taskBuilt for code analysis. Pre-configured system prompt with temperature and output constraints tuned per model family via the routing layer.code_task_filesLike `code_task`, but the local LLM reads files directly from disk — source never passes through the MCP client's context window. Use this when reviewing multiple related files, or a single large file that's awkward to paste. Files are read in parallel with `Promise.allSettled`, so one unreadable f…embedGenerate text embeddings via the OpenAI-compatible `/v1/embeddings` endpoint. Requires an embedding model to be available - Nomic Embed is a solid choice. Returns the vector, dimension count, and usage stats.discoverHealth check and speed readout. Returns model name, context window, capability profile, connection latency (labelled explicitly — this is the `/v1/models` fetch round-trip, *not* inference speed), and the active model's measured tok/s and TTFT averaged over the session. Before any real call has run…list_modelsLists everything on the LLM server - loaded and downloaded - with full metadata: architecture, quantisation, context window, capabilities, and HuggingFace enrichment data. Shows capability profiles describing what each model is best at, so Claude can make informed delegation decisions.statsCompact markdown dump of your offload stats — session and lifetime totals, per-model performance history, reasoning-token overhead — without the model catalog that `discover` prints. Cheap to call repeatedly to watch the 💰 counter climb.
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Hubris MCP
{
"mcpServers": {
"hubris-mcp": {
"command": "npx",
"args": [
"-y",
"hubris-mcp"
],
"env": {
"HUBRIS_API_KEY": "YOUR_HUBRIS_API_KEY_HERE",
"HUBRIS_MCP_URL": "YOUR_HUBRIS_MCP_URL_HERE"
}
}
}
}
Lm
{
"mcpServers": {
"lm": {
"command": "npx",
"args": [
"-y",
"@houtini/lm"
],
"env": {
"HOUTINI_LM_ENDPOINT_URL": "YOUR_HOUTINI_LM_ENDPOINT_URL_HERE",
"HOUTINI_LM_API_KEY": "YOUR_HOUTINI_LM_API_KEY_HERE",
"HOUTINI_LM_MODEL": "YOUR_HOUTINI_LM_MODEL_HERE",
"HOUTINI_LM_SERIALISE": "YOUR_HOUTINI_LM_SERIALISE_HERE"
}
}
}
}
Frequently asked questions
Hubris MCP is categorized under Conversational AI and uses a local stdio subprocess. Lm belongs to Conversational AI and uses a local stdio subprocess. Pick Hubris MCP for conversational ai work and Lm for conversational ai.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
Hubris MCP has no declared pricing — check the project's own site. Auth: api key required. Lm has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add hubris-mcp and lm as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Hubris MCP has a quality signal of 53/100 (Good) with 0 views, 0 installs and 0 GitHub stars. Lm has 61/100 (Good) with 0 views, 0 installs and 121 GitHub stars.