Diogenes Gemini Suite & Agents MCP

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Account-less MCP access to 45 Gemini models & autonomous agents via L402, x402, and MPP.

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Copy this into your MCP client config:

{
  "mcpServers": {
    "Diogenes Gemini Suite & Agents MCP": {
      "url": "https://diogenes-micro-gateway.corinth.workers.dev/mcp/gemini-suite",
      "transport": "streamable-http"
    }
  }
}

Measured tools (15)

• generate_gemini_completion read-only

  Generates text completions and structured reasoning across all 45 Google Gemini foundation models (Gemini 4 Argon, 3.1 Pro, 3.8 Flash) with zero Google account or API key required. Use when running single-turn reasoning, coding, or analytical prompts on a specific Gemini model; for delegating multi-step autonomous tasks that require remote tool execution, use execute_antigravity_agent instead. Stateless read-only edge call (max 32 KB, 60 RPM): accepts 'prompt' ('model' defaults to 'gemini-4-argon'), supports '?demo=true' or L402 (250 sats), and returns HTTP 400 if invalid.

  Parameters:

  • prompt (required) — string — Primary user instruction or reasoning prompt to send to the selected Gemini model.
  • model — string — Target Gemini foundation model identifier; defaults to 'gemini-4-argon' when omitted.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• execute_antigravity_agent read-only

  Dispatches a complex engineering or operational task to Google's Antigravity autonomous agent for multi-step planning, tool orchestration, and verified execution. Use when solving multi-stage software engineering or workflow tasks that require autonomous planning; for compiling exhaustive multi-source literature and market research dossiers, use conduct_deep_research_investigation instead. Stateless read-only edge call (max 32 KB, 60 RPM): accepts 'input' ('execution_mode' defaults to 'autonomous_verified'), supports '?demo=true' or L402 (500 sats), and returns HTTP 400 if invalid.

  Parameters:

  • input (required) — string — High-level task objective and constraints for the Antigravity autonomous agent.
  • execution_mode — string — Autonomy policy for subtask execution; defaults to 'autonomous_verified' when omitted.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• conduct_deep_research_investigation read-only

  Runs an iterative, multi-hop investigative research session via Gemini Deep Research Pro, cross-examining primary sources to produce a cited technical report. Use when investigating complex scientific, architectural, or market questions requiring deep multi-hop synthesis; for running a fast single-turn Google Search grounded fact lookup, use search_gemini_grounded_web instead. Stateless read-only edge call (max 32 KB, 60 RPM): accepts 'input' ('depth_tier' defaults to 'quick_synthesis'), supports '?demo=true' or L402 (1000 sats), and returns HTTP 400 if invalid.

  Parameters:

  • input (required) — string — Investigative research question, scope, and specific aspects to analyze.
  • depth_tier — string — Research breadth and citation density; defaults to 'exhaustive_report' when omitted.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• operate_computer_use_agent read-only

  Plans and executes OS-level desktop, browser DOM, and GUI coordinate actions (click, type, scroll, wait) using the Gemini Computer Use agent. Use when automating interactive web UIs or desktop workflows that lack a direct REST API; for running code-first API and terminal automation tasks, use execute_antigravity_agent instead. Stateless read-only edge call (max 32 KB, 60 RPM): accepts 'input' ('viewport_preset' defaults to 'desktop_1080p'), supports '?demo=true' or L402 (800 sats), and returns HTTP 400 if invalid.

  Parameters:

  • input (required) — string — UI automation goal and target webpage or application context.
  • viewport_preset — string — Target screen resolution for coordinate grounding; defaults to 'desktop_1080p' when omitted.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• search_gemini_grounded_web read-only

  Answers factual queries with live Google Search grounding, returning verified up-to-date answers accompanied by source URLs and grounding metadata. Use when verifying live web facts, documentation updates, or current events in a single low-latency call; for querying geographic places, coordinates, directions, and local business data via Google Maps grounding, use search_gemini_grounded_maps instead. Stateless read-only edge call (max 32 KB, 60 RPM): accepts 'prompt' ('recency_bias' defaults to 'past_24h'), supports '?demo=true' or L402 (200 sats), and returns HTTP 400 if invalid.

  Parameters:

  • prompt (required) — string — Factual question or search query to ground against live Google Search results.
  • recency_bias — string — Temporal preference for search snippets; defaults to 'any_time' when omitted.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• search_gemini_grounded_maps read-only

  Executes geospatial and point-of-interest queries grounded in live Google Maps data, returning verified addresses, coordinates, operating hours, and spatial context. Use when resolving physical locations, venues, transit distances, or regional infrastructure data; for searching general web articles, documentation, and news, use search_gemini_grounded_web instead. Stateless read-only edge call (max 32 KB, 60 RPM): accepts 'prompt' ('distance_units' defaults to 'metric_km'), supports '?demo=true' or L402 (250 sats), and returns HTTP 400 if invalid.

  Parameters:

  • prompt (required) — string — Geospatial query, place name, or regional routing question.
  • distance_units — string — Preferred unit system for distances; defaults to 'metric_km' when omitted.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• compile_mpp_research_dossier read-only

  Compiles a structured JSON research dossier ('key_findings', 'synthesis_quality_score', 'sources_cited') settled via Base EVM Machine Payments Protocol (MPP). Use when generating a strict-JSON cited intelligence brief paid via Base Native ETH MPP session headers; for running long-form narrative research reports via L402 Lightning, use conduct_deep_research_investigation instead. Stateless read-only edge call (max 32 KB, 60 RPM): accepts 'research_topic' ('output_density' defaults to 'concise_5_points'), supports '?demo=true' or MPP (1000 sats), and returns HTTP 400 if invalid.

  Parameters:

  • research_topic (required)
  • query — string — Research topic or technical question to investigate and structure into JSON.
  • output_density — string — Granularity of the key_findings array; defaults to 'executive_10_points' when omitted.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• generate_gemini_embeddings read-only

  Generates normalized 3,072-dimensional or 768-dimensional semantic vector embeddings via Google Gemini Embedding 2 for RAG indexing and cosine-similarity search. Use when embedding text passages or queries via L402 Lightning with configurable Matryoshka dimensions; for running live Google Search grounded factual queries, use search_gemini_grounded_web instead. Stateless read-only edge call (max 32 KB, 60 RPM): accepts 'text' ('model' defaults to 'gemini-embedding-2'), supports '?demo=true' or L402 (50 sats), and returns HTTP 400 if invalid.

  Parameters:

  • text (required) — string — Input text passage, code snippet, or search query to embed into a float vector.
  • model — string — Gemini embedding model version; defaults to 'gemini-embedding-2' when omitted.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• analyze_omni_multimodal_input read-only

  Analyzes combined multimodal prompts spanning text, image descriptors, audio transcripts, and video temporal events using Gemini Omni Flash. Use when correlating information across multiple media modalities in a single reasoning pass; for running pure text-only reasoning or coding prompts, use generate_gemini_completion instead. Stateless read-only edge call (max 32 KB, 60 RPM): accepts 'input' ('modality_focus' defaults to 'cross_modal_synthesis'), supports '?demo=true' or L402 (300 sats), and returns HTTP 400 if invalid.

  Parameters:

  • input (required) — string — Multimodal prompt or media scene description to analyze.
  • modality_focus — string — Primary analytical lens applied to the multimodal input; defaults to 'cross_modal_synthesis' when omitted.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• plan_robotics_spatial_trajectory read-only

  Computes 3D spatial affordances, obstacle-avoidance waypoints, and manipulator grasp sequences using Gemini Robotics ER 2 embodied reasoning. Use when planning physical robot arm kinematics, mobile navigation waypoints, or spatial scene task orders; for interacting with 2D desktop or browser GUI screens, use operate_computer_use_agent instead. Stateless read-only edge call (max 32 KB, 60 RPM): accepts 'prompt' ('coordinate_frame' defaults to 'cartesian_xyz_meters'), supports '?demo=true' or L402 (450 sats), and returns HTTP 400 if invalid.

  Parameters:

  • prompt (required) — string — Spatial environment description, obstacle coordinates, and physical manipulation goal.
  • coordinate_frame — string — Reference coordinate convention; defaults to 'cartesian_xyz_meters' when omitted.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• generate_nano_banana_image read-only

  Generates photorealistic illustrations, UI mockups, and technical diagrams from text prompts using the Nano Banana Pro (Gemini 2.5 Flash Image) model family. Use when creating static visual assets, icons, or architecture diagrams from text descriptions; for synthesizing animated multi-second video clips with motion, use generate_veo_cinematic_video instead. Stateless read-only edge call (max 32 KB, 60 RPM): accepts 'prompt' ('aspect_ratio' defaults to '1:1'), supports '?demo=true' or L402 (350 sats), and returns HTTP 400 if invalid.

  Parameters:

  • prompt (required) — string — Detailed visual scene, composition, lighting, and typography description to render.
  • aspect_ratio — string — Output image aspect ratio; defaults to '16:9' when omitted.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• generate_veo_cinematic_video read-only

  Synthesizes high-definition cinematic video sequences with temporally coherent camera motion and physics using Google Veo 3. Use when generating moving video clips, product B-roll, or animated scene renders from text prompts; for rendering static single-frame images or diagrams at lower cost, use generate_nano_banana_image instead. Stateless read-only edge call (max 32 KB, 60 RPM): accepts 'prompt' ('motion_style' defaults to 'static_tripod'), supports '?demo=true' or L402 (1500 sats), and returns HTTP 400 if invalid.

  Parameters:

  • prompt (required) — string — Cinematic scene description including subject motion, camera trajectory, and lighting.
  • motion_style — string — Camera movement preset; defaults to 'smooth_tracking_shot' when omitted.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• compose_lyria_music_track read-only

  Composes studio-grade instrumental music tracks, ambient loops, and multi-instrument arrangements from genre, tempo, and mood prompts using Google Lyria 3. Use when generating musical scores, soundtrack stems, or rhythmic audio loops; for converting written text into spoken human voice narration (TTS), use synthesize_gemini_speech_audio instead. Stateless read-only edge call (max 32 KB, 60 RPM): accepts 'prompt' ('genre_preset' defaults to 'cinematic_synth'), supports '?demo=true' or L402 (500 sats), and returns HTTP 400 if invalid.

  Parameters:

  • prompt (required) — string — Musical style, instrumentation, BPM tempo, and harmonic mood description.
  • genre_preset — string — Primary acoustic or electronic genre; defaults to 'cinematic_synth' when omitted.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• synthesize_gemini_speech_audio read-only

  Converts written text into natural, prosody-controlled spoken voice audio using Gemini 3.8 Flash Neural Text-to-Speech. Use when rendering voiceover narration or spoken agent replies from a deterministic text script; for conducting bidirectional conversational audio dialog comprehension, use process_live_audio_dialogue instead. Stateless read-only edge call (max 32 KB, 60 RPM): accepts 'text' ('voice_persona' defaults to 'neutral_broadcast'), supports '?demo=true' or L402 (200 sats), and returns HTTP 400 if invalid.

  Parameters:

  • text (required) — string — Exact written script or paragraph to synthesize into spoken voice audio.
  • voice_persona — string — Expressive vocal timbre preset; defaults to 'neutral_broadcast' when omitted.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• process_live_audio_dialogue read-only

  Processes real-time conversational dialog turns with native acoustic emotion, interruption handling, and paralinguistic cue comprehension via Gemini 3.8 Live. Use when handling interactive voice-agent dialog turns that require tone and turn-taking awareness; for performing one-way text-to-speech readout of a static text string, use synthesize_gemini_speech_audio instead. Stateless read-only edge call (max 32 KB, 60 RPM): accepts 'input' ('response_tone' defaults to 'direct_peer'), supports '?demo=true' or L402 (300 sats), and returns HTTP 400 if invalid.

  Parameters:

  • input (required) — string — Conversational audio transcript or dialog turn payload to process.
  • response_tone — string — Target paralinguistic delivery style; defaults to 'direct_peer' when omitted.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

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