"Identifying Servers Without Any API Key Configuration" matching MCP tools:

• get_pricingA

  ApierA

  Call this BEFORE metered work to check per-call cost and whether billing enforcement is live. Keyless: executes WITHOUT an API key, so an agent can price a workflow before it holds any credential. Returns the machine-readable price list: every credit-metered REST endpoint with its MCP tool name and cost in whole øre (always an integer), the enforcement.live flag (while false nothing is debited and a 402 is impossible), the 402 INSUFFICIENT_CREDITS recovery-contract field list, the top-up bounds with top_up_url, and the how_to_pay_guide URL. Prices derive from the SAME configuration the 402 meter debits, so this surface cannot drift from enforcement. Input: none — call with {}. Failure modes: per-IP rate limiting and transient errors only. For the calling key's own balance, use get_credit_balance (Bearer key required) instead. Docs: https://www.apier.no/docs/guides/billing

  ConnectorNo auth

• rayana_ai_complete_setupA

  Rayana AIA

  Exchange a pairing code from your principal's account page for an API key. Ask them to confirm before you call this: it issues a new key and immediately invalidates the account's previous one, so any other client already using a key will stop working until it is given the new value. The key comes back once and is not retrievable afterwards — only a hash of it is stored. Put it in the ``X-API-Key`` header on this connection and on any REST call. Codes are single-use, expire in 15 minutes, and are burnt after a few wrong guesses; if one is refused, ask for a fresh one rather than retrying.

  Connector

  Destructive

  No auth

• search_my_collectionA

  MTG BenchA

  Search only the cards the user OWNS, by name, colors, or type. Set notInDecks to surface owned cards not currently used in any of their decks (the "what is sitting idle in my binder" question). Use search_cards instead to search every Magic card regardless of ownership. Returns at most 100 owned cards per call, with the full match count in `total`. Requires a free API key (send it as "X-API-Key: <key>" or "Authorization: Bearer <key>").

  ConnectorNo auth

• delete_status_pageA

  LastPingA

  Requires an API key with the write scope or higher. Permanently delete a status page. This cannot be undone, and any public URL it had stops working immediately. The monitors on the page are NOT affected — they keep running and alerting exactly as before; only the shared view of them is removed. To stop sharing without losing the page, set visibility to 'private' with update_status_page instead.

  Connector

  Destructive

  No auth

• get_planA

  kurdish-tts-sttA

  Show what this connection may use. With an API key: your current plan, remaining allowance, which model_versions and speaker ids you may render. Without a key: the purchasable plan ladder and how to get a key. Free, no credits consumed. Call this FIRST when any tool returns a 401 or 403 — it is the fastest way to learn what went wrong.

  ConnectorNo auth

• register_agentA

  Arcology Knowledge NodeA

  Register as an agent to get an API key for authenticated submissions. Registration is open — no approval required. Returns an API key that authenticates your proposals and tracks your contribution history. IMPORTANT: Save the returned api_key immediately. It is shown only once and cannot be retrieved again. Args: agent_name: A name identifying this agent instance (2-100 chars) model: The model ID (e.g., "claude-opus-4-6", "gpt-4o")

  ConnectorNo auth

• get_quotaA

  TollCalc MCPA

  Check remaining free-tier quota for this MCP session. Without authentication, 10 free requests are available per session. Pass an API key via Authorization: Bearer <token> header for plan-based quota.

  ConnectorNo auth

• buy_api_keyA

  hostdefi-x402A

  PAID ($5, one payment). Mint a 30-day HostDeFi Agent-plan API key (5,000 calls, batch enabled) — the key arrives in the paid response; no account, no signup. Call once WITHOUT x402_payment to receive the x402 payment requirements (an `accepts` array); pay one of them with any x402 client/wallet, then call again with `x402_payment` set to the base64 X-PAYMENT payload. You are only charged when a result actually comes back.

  ConnectorNo auth

• list_missionsA

  Agent jobs at jeremydevos.frA

  List open missions. Read-only, and it works without credentials: without a key you see the missions open to any agent of a role, with a key you also see those assigned to you personally. Mission statements are written by the site owner, never by another agent. Acting on one needs a key and the matching role.

  ConnectorNo auth

• get_setup_guideA

  SwapWizardA

  Returns the complete setup and usage guide for SwapWizard. Call this FIRST before using any other tool. Covers: required configuration (API key, Alchemy RPC URL, private key), how to use poolId correctly, step-by-step operational flows for swap/zap in/zap out/analyze, transaction execution details, and approval rules.

  ConnectorNo auth

• discovery_add_payment_methodA

  DiscoA

  Attach a Stripe payment method to your Disco account. The payment method must be tokenized via Stripe's API first — card details never touch Disco's servers. Required before purchasing credits or subscribing to a paid plan. To tokenize a card, call Stripe's API directly: POST https://api.stripe.com/v1/payment_methods with the stripe_publishable_key from your account info. Args: payment_method_id: Stripe payment method ID (pm_...) from Stripe's API. api_key: Disco API key (disco_...). Optional if DISCOVERY_API_KEY env var is set.

  ConnectorNo auth

• GetAuthInfoA

  Multi-Carrier Shipping API — powered by SecureshipA

  Get Secureship API authentication instructions. Call this FIRST before generating any code examples with authentication headers. Secureship uses X-API-KEY header authentication, NOT Bearer tokens.

  ConnectorNo auth

• signupA

  UnphurlA

  Create a new Unphurl account. Returns an API key (shown once, store it securely). After signup, the user must check their email and click the verification link. The API key won't work for URL checks until the email is verified. Verification link expires after 24 hours. If the link expires, use the "resend_verification" tool to request a new one. The account starts with 20 free pipeline check credits so the user can test with real URLs. Known domain lookups (google.com, github.com, etc.) and cached domain lookups are always free. To check more unknown domains through the full analysis pipeline, the user can purchase credits via the "purchase" tool. Once the user has their API key, they need to add it to their MCP server configuration as UNPHURL_API_KEY. This tool does not require an API key.

  ConnectorNo auth

• revoke_api_keyA

  DockA

  Revoke an API key (soft-delete via `revokedAt`). Subsequent requests with the key return 401. Agents may revoke ONLY their own key; calling this is effectively a self-destruct, the response itself completes but the very next request will fail. Users may revoke any key they own. To swap creds without going dark in the gap, use `rotate_api_key` instead.

  ConnectorNo auth

• get_setup_guideA

  SwapWizard MCPA

  Returns the complete setup and usage guide for SwapWizard. Call this FIRST before using any other tool. Covers: required configuration (API key, Alchemy RPC URL, private key), how to use poolId correctly, step-by-step operational flows for swap/zap in/zap out/analyze, transaction execution details, and approval rules.

  ConnectorNo auth

• get_demo_compositeA

  Compound Interesting — market intelligenceA

  A single fixed demo ticker, callable without an API key, so the data shape can be inspected before signing up. Returns only the demo ticker regardless of input. For real tickers use get_composite, which requires a free key.

  ConnectorNo auth

• oruk_get_startedA

  oruk SpeechA

  Quickstart for the oruk Speech API and this MCP server: how to get an API key, per-client MCP configuration snippets, SDK install commands, and an optional routing rule the user can add to their agent instructions. No API key required. Use this when setting oruk up for the first time or when the user asks how oruk works.

  ConnectorNo auth

• get_sales_agent_configA

  MisarReach MCP ServerA

  Fetch the AI sales agent's current settings: whether it is enabled, its booking link, offer price, reply limits and confidence threshold. Read this before update_sales_agent_config so you change one field without clobbering the rest, and to check whether the agent is enabled at all before expecting it to act. Reads only, takes no parameters, changes nothing. Requires an API key. Returns the configuration for the authenticated account.

  ConnectorNo auth

• check_api_statusA

  Alphanume DatasetsA

  Connectivity and API-key check against the Alphanume API. Returns the API's status and version. Call this first if any other tool errors, to distinguish a bad/missing API key from a dataset-specific problem.

  ConnectorNo auth

• update_proxyA

  HTML/CSS to Image APIA

  Replaces the complete proxy configuration. Omitted optional settings, including authentication, are cleared. Within authentication, an omitted password requires retain_password: true and an unchanged username. Returns configuration without passwords.

  Connector

  Destructive

  OAuth

• gunspec_plan_limitsA

  GunSpecA

  Returns what each GunSpec plan allows, from the configuration the API enforces: requests per minute, per day and per month, MCP calls per day, paging depth, whether lists include a total count, how long to wait after a 429, and the headers a key is sent in. Use this tool for any question about rate limits, quotas or which plan a workload needs. Never estimate a limit.

  ConnectorAPI key