"A router for MCP (Model Context Protocol) tools" matching MCP tools:

• check_mcp_serverA

  RightAIChoiceA

  Use this when the user asks about a specific Model Context Protocol server — whether it is listed in the official MCP registry, what endpoint it publishes, how current its listing is, or whether that endpoint responds. Returns the registry record (name, version, publish and update dates, declared remote endpoints, registry status) plus the result of one anonymous request to a registry-published endpoint. Reports observations only. It does NOT assess whether a server is safe, trustworthy, well-built or suitable — we cannot see what a server does with data, and reachability is not safety. Many listed servers require authentication and cannot be queried anonymously; that is normal and is not a fault. Absence from the registry is not evidence a server does not exist. Not for: security assessment, recommending which MCP server to install, or checking AI tools in the RightAIChoice catalog (use check_tool_status).

  ConnectorNo auth

• check_mcp_serverA

  RightAIChoice — verified AI tool dataA

  Use this when the user asks about a specific Model Context Protocol server — whether it is listed in the official MCP registry, what endpoint it publishes, how current its listing is, or whether that endpoint responds. Returns the registry record (name, version, publish and update dates, declared remote endpoints, registry status) plus the result of one anonymous request to a registry-published endpoint. Reports observations only. It does NOT assess whether a server is safe, trustworthy, well-built or suitable — we cannot see what a server does with data, and reachability is not safety. Many listed servers require authentication and cannot be queried anonymously; that is normal and is not a fault. Absence from the registry is not evidence a server does not exist. Not for: security assessment, recommending which MCP server to install, or checking AI tools in the RightAIChoice catalog (use check_tool_status).

  ConnectorNo auth

• mcp_server_evaluateA

  IA-QA — 152 QA & Dev Tools for AI AgentsB

  Check that a live MCP server over Streamable HTTP speaks the protocol, 2026-07-28 or earlier: handshake or server/discover, tools/list and its definitions, error codes, one tools/call, structuredContent against outputSchema, latency. Returns PASS/FIX/BLOCK with a 0-100 score, or INCONCLUSIVE (score null) when authorization is required. The verdict covers the PROTOCOL, never whether tools answer correctly: what_this_does_not_prove lists what was not measured. Called: only test_tool_name, or a tool annotated readOnlyHint: true. A refusal of invented arguments is not scored (tool_behaviour: refused_placeholder); pass test_tool_args to exercise the tool. Private addresses and stdio are out of reach: paste tools/list into mcp_server_health_check.

  ConnectorNo auth

• jupiter_getPriceA

  SAP MCP ServerC

  Get real-time heuristic prices for tokens. Supports buy/sell price, confidence, and depth info. SAP MCP context: Jupiter protocol tools are served as AgentKit ecosystem tools. Use them for quote, route, and swap preparation, then use SAP transaction preview/sign/submit tools when an unsigned transaction must pass MCP signer policy. Parameter aliases accepted by SAP MCP: mint/id/token/address -> ids[0]. Prefer canonical ids: string[] in new calls. SAP MCP execution guidance: Intent: read/discovery workflow. Pricing: free; call directly without x402. Routing: free hosted call; call directly and keep it small/exact when possible. Signer boundary: hosted reads/builders never receive keypair bytes; value-moving results must be finalized locally when signing is required.

  ConnectorNo auth

• dune_queryA

  AgentPay — trust routing + spend caps for x402 agentsA

  Run any Dune Analytics query and return live onchain results by query ID. Use fast_only=True for live bots — returns cached result instantly or raises immediately, never blocks. Use when: You need deep onchain analytics from a specific Dune query — protocol revenue, user counts, custom metrics. Not for: you have no Dune query ID — the other tools cover prices, derivatives, TVL and security without one; you need sub-second answers — set fast_only=true or use a cached tool. Returns: rows[], columns[], row_count, generated_at from the Dune Analytics query result Example response: {"query_id":3810512,"row_count":2,"columns":["protocol","revenue_usd"],"rows":[{"protocol":"Uniswap V3","revenue_usd":1243800},{"protocol":"Aave V3","revenue_usd":987200}],"generated_at":"2026-03-22T00:00:00Z","source":"dune"} Price: $0.000 USDC per call

  ConnectorNo auth

• mcp_server_evaluateA

  IA-QA Security — 30 toolsA

  Check that a live MCP server over Streamable HTTP speaks the protocol, 2026-07-28 or earlier: handshake or server/discover, tools/list and its definitions, error codes, one tools/call, structuredContent against outputSchema, latency. Returns PASS/FIX/BLOCK with a 0-100 score, or INCONCLUSIVE (score null) when authorization is required. The verdict covers the PROTOCOL, never whether tools answer correctly: what_this_does_not_prove lists what was not measured. Called: only test_tool_name, or a tool annotated readOnlyHint: true. A refusal of invented arguments is not scored (tool_behaviour: refused_placeholder); pass test_tool_args to exercise the tool. Private addresses and stdio are out of reach: paste tools/list into mcp_server_health_check.

  ConnectorNo auth

• get_yield_ratesA

  TeardropA

  Get DeFi yield pool rates from DeFiLlama across 1,000+ protocols and all chains: pools sorted by APY with TVL, base/reward APY, and 7d/30d mean APY context, filterable by protocol, chain, min TVL, min/max APY, and symbol. Returns up to 50 pools. For protocol-specific lending comparisons (Aave vs Compound) prefer get_lending_rates. Use when: Use for broad cross-protocol yield discovery. Call at most once per request — filter with min_apy, max_apy, min_tvl_usd, and symbols_any in a single call, then sort client-side rather than re-calling. For protocol-specific rate questions use get_lending_rates. Limitations: Third-party DeFiLlama analytics; up to 50 pools per call. The `symbol` field lists underlying tokens (e.g. 'ETH-USDC') — filter client-side instead of re-calling with different arguments. Reward APY indicates reward-dependent yield; do not present spot APY as durable. Alternatives: get_lending_rates, get_protocol_tvl, get_token_price

  ConnectorNo auth

• read_contractA

  TeardropA

  Call any view/pure function on a smart contract and return the decoded result, using a supplied ABI fragment. Supports historical reads via block_identifier and caller_address context for msg.sender-dependent views. Read-only: state-changing functions are rejected. Use when: Use when a protocol question needs a contract read that no higher-level tool covers — e.g. a niche view function or a protocol outside the standard tool set. Prefer purpose-built tools (get_defi_positions, get_lending_rates) for supported protocols. Limitations: Requires a valid ABI fragment; payable/nonpayable functions are rejected. Ethereum mainnet and Base only, with bounded RPC timeout and retry. Alternatives: get_defi_positions, get_lending_rates, get_token_approvals

  ConnectorNo auth

• jupiter_executeOrderA

  SAP MCP ServerC

  Execute a signed swap transaction obtained from getOrder and receive execution status. SAP MCP context: Jupiter protocol tools are served as AgentKit ecosystem tools. Use them for quote, route, and swap preparation, then use SAP transaction preview/sign/submit tools when an unsigned transaction must pass MCP signer policy. SAP MCP execution guidance: Intent: SAP MCP tool workflow. Pricing: paid value-action; preview cost and transaction effects before user confirmation. Routing: hosted accountless write is blocked; do not call this as a paid hosted write and no x402 payment should be charged. Use the local sap_payments bridge or a hosted unsigned builder when user signing is required. Signer boundary: user-controlled local profile or external signer; OOBE hosted MCP remains non-custodial.

  Connector

  Destructive

  No auth

• mcp_searchA

  Find MCP - Agentage MCP DirectoryA

  Search the agentage MCP directory - a public catalog of Model Context Protocol servers crawled from the official registry - for servers matching a keyword, optionally narrowed by type, category, language, or license. Use this FIRST whenever the user wants to discover, find, compare, or pick an MCP server ("is there an MCP for X", "which MCP servers do Y"). Results are ranked by text relevance to the query first, then by popularity, so the best match is on top. Returns a page of lean cards (slug, title, description, category, transport, match_score - text relevance the ranking is based on, details_url). To read one server's full packages, tools, and install command, call mcp_get with the slug from a result; open a card's details_url for the human detail page. Valid category, language, and license values come from the mcp_categories tool, not from guesswork - call it before filtering and pass its labels verbatim, or the call is rejected. Read-only - never installs or runs anything.

  ConnectorNo auth

• get_tools_vs_workflows_guidanceA

  VideoGenA

  When to use standalone media tools (automatic model routing for a single asset) versus workflows (full editable professional video). Call when choosing between generate_* tools and workflow tools. Equivalent to reading the `guidance://tools-vs-workflows` MCP resource — provided as a tool for clients that don't read resources directly.

  ConnectorOAuth

• get_yield_ratesA

  teardropA

  Get DeFi yield pool rates from DeFiLlama across 1,000+ protocols and all chains: pools sorted by APY with TVL, base/reward APY, and 7d/30d mean APY context, filterable by protocol, chain, min TVL, min/max APY, and symbol. Returns up to 50 pools. For protocol-specific lending comparisons (Aave vs Compound) prefer get_lending_rates. Use when: Use for broad cross-protocol yield discovery. Call at most once per request — filter with min_apy, max_apy, min_tvl_usd, and symbols_any in a single call, then sort client-side rather than re-calling. For protocol-specific rate questions use get_lending_rates. Limitations: Third-party DeFiLlama analytics; up to 50 pools per call. The `symbol` field lists underlying tokens (e.g. 'ETH-USDC') — filter client-side instead of re-calling with different arguments. Reward APY indicates reward-dependent yield; do not present spot APY as durable. Alternatives: get_lending_rates, get_protocol_tvl, get_token_price

  ConnectorNo auth

• read_contractA

  teardropA

  Call any view/pure function on a smart contract and return the decoded result, using a supplied ABI fragment. Supports historical reads via block_identifier and caller_address context for msg.sender-dependent views. Read-only: state-changing functions are rejected. Use when: Use when a protocol question needs a contract read that no higher-level tool covers — e.g. a niche view function or a protocol outside the standard tool set. Prefer purpose-built tools (get_defi_positions, get_lending_rates) for supported protocols. Limitations: Requires a valid ABI fragment; payable/nonpayable functions are rejected. Ethereum mainnet and Base only, with bounded RPC timeout and retry. Alternatives: get_defi_positions, get_lending_rates, get_token_approvals

  ConnectorNo auth

• stash_modelA

  FERS — structural FEMA

  Park a model and get back a short handle (model_ref). Every authoring tool, and solve_model, accepts `model_ref` instead of `model` — so a multi-step build stops shipping the whole document through your context on every call, which on a real model is thousands of tokens per step. Tools called with a handle return the same handle, so the chain stays cheap. Handles are private to you and expire after 24 hours; they are NOT saved models and never appear in list_models (use save_model for that). Free.

  ConnectorAPI key

• verify_attestationA

  AuthiChainA

  Free. Use when verifying a registry-published attestation, not a supplied offline protocol record. Fetch the exact published AuthiChain v0.1 JWS from the signed-record registry and pass it to the canonical edge-router verifier. Checks signature, issuer trust, durable revocation/status, expiry, and signed decision. Supply expectedObjectId to bind the record to a scanned object identifier. A valid signed claim alone does not prove physical authenticity.

  ConnectorNo auth

• delete_whatsapp_mediaA

  SautikitB

  Delete an uploaded WhatsApp media object at Meta. NOTE: uploading and downloading media are NOT available as tools — they move binary files, which the Model Context Protocol carries poorly. Use the REST endpoints directly: POST /v1/whatsapp/media (multipart upload) and GET /v1/whatsapp/media/{id} (streams the bytes).

  Connector

  Destructive

  API key

• identify_modelA

  A2UI Atomic CatalogA

  CALL THIS FIRST, before any other a2ui-catalog tool, once per session. Declares your own model identity so this response can hand you capability-matched guidance up front — some models need simpler, judgment-free tools; skipping this just means you default to the full toolkit, including tools that require sizing/pagination judgment calls. HOW TO ANSWER — do not guess: - Copy your model name EXACTLY as stated in your own system prompt or developer context (look for phrasing like "you are powered by the model named X" or similar). Do NOT infer it from your training cutoff, your own behavior, or general capability. - Examples of valid values: "claude-haiku-4-5", "claude-sonnet-5", "claude-opus-4-8", "gemini-2.0-flash", "gpt-4o". Partial names are fine ("haiku", "sonnet"). - If your model name is genuinely not stated anywhere in your context, pass "unknown" — do NOT guess a plausible-sounding value. A wrong report is worse than no report: it can hand you tools you cannot reliably operate.

  ConnectorNo auth

• free2aitools_compareA

  Free2AIToolsA

  Compare 2-25 AI catalog entities side-by-side — any catalog entity type (models, datasets, papers, tools), not models only — showing FNI scores, factor breakdown (Semantic, Authority, Popularity, Recency, Quality), specs (params, VRAM, context length) where applicable, and license. USE WHEN you already have 2+ specific entity ids and want a structured side-by-side. DO NOT USE to discover entities, to run/execute a model, or to get a recommendation; the tool presents comparison facts for the caller to decide on, is not an inference router, and returns no paid placement. Read-only, no side effects, no billing. Cold upper-range multi-paper requests may return a transient 503 (retry after the indicated delay). Use free2aitools_select_model or free2aitools_search to discover candidates first, then compare the top ones.

  ConnectorNo auth

• jupiter_getQuoteA

  SAP MCP ServerC

  Get an optimally-routed swap quote with full route plan details (Metis engine). SAP MCP context: Jupiter protocol tools are served as AgentKit ecosystem tools. Use them for quote, route, and swap preparation, then use SAP transaction preview/sign/submit tools when an unsigned transaction must pass MCP signer policy. SAP MCP execution guidance: Intent: read/discovery workflow. Pricing: paid read-premium; estimate first, then use sap_payments_call_paid_tool when the runtime cannot replay x402 natively. Routing: paid hosted call; call sap_estimate_tool_cost first, then use sap_payments_call_paid_tool if the runtime cannot handle x402 natively. Signer boundary: hosted reads/builders never receive keypair bytes; value-moving results must be finalized locally when signing is required.

  ConnectorNo auth

• get_model_priceA

  SLXD AI API PricingA

  Returns every current price for one model — input, output, cached reads, batch and priority tiers, context brackets — with the confidence level and which sources agree. By default these are the maker's own prices; pass `channel` to get what a reseller charges for the same model instead. Two dimensions can share a label, so the ones that would collide carry their qualifiers, e.g. 'Web search (context size: high)'.

  ConnectorNo auth

• learn_marcora_toolsA

  MarcoraA

  Returns Marcora's guide to its own tools: what each Marcora object is, which tool fits which request, the order the tools chain in, and the mistakes to avoid. **When to use this tool:** call it once before multi-step Marcora work the user has asked for — for example generating content into a project, setting a project brief, adding reference context, or producing a content plan — or whenever you are unsure which Marcora tool fits a request or how two of them chain. If the Marcora skill is already loaded in your context, you don't need this tool: it holds the same guidance. Called with no `topic`, it returns an overview (the object model, the context model, a which-tool table) and the list of topics, each with a one-line summary. Call it again with `topic` for the one section the task needs; don't fetch every topic. Read-only: it reads no workspace data, changes nothing, and uses no credits.

  ConnectorOAuth