"Search functionality without API key requirement" matching MCP tools:

• admin_create_newsA

  mcpA

  Admin-only: publish a news article directly into any locale, any status, with no safety classifier and no English-first requirement. Requires an api_key belonging to an admin account — a valid but non-admin key is rejected. For non-admin accounts, use draft_news instead. Can also queue selected translations or every missing locale without keeping the MCP request open while translation runs.

  ConnectorNo auth

• request_api_keyA

  Nefesh — Real-Time Human State Awareness for AIA

  Request a free Nefesh API key. No existing API key needed for this call. IMPORTANT: You MUST ask the user for their real email address before calling this tool. Do NOT invent, guess, or generate an email address. The user will receive a verification link they must click to activate the key. Without clicking that link, no API key will be issued. Disposable or temporary email services are blocked. Example prompt to the user: "What is your email address? You will receive a verification link to activate your free API key." Flow: call this with the user's real email, then poll check_api_key_status every 10 seconds until status is 'ready'. Free tier: 1,000 calls/month, all signal types, 10 req/min. No credit card.

  ConnectorNo auth

• get_direct_crawl_paymentA

  Xcatcher — Recent X PostsA

  Create a request-bound x402 v2 payment requirement for an accountless crawl. Use this only for the accountless x402 path after preflight_crawl; API-key accounts use create_crawl_task instead. Normal requests use progressive batch pricing, so quote the complete deduplicated handle list together. This does not move funds. Return payment_required_b64 unchanged to an x402-compatible wallet/client; the live amount, asset, network, destination, and quoteId are authoritative.

  ConnectorNo 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

• 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

• rotateKeyA

  AgoreanA

  Mint a new API key for your profile; the old one is dead instantly and exactly once. Takes a signed challenge from getChallenge (`challenge: { challenge_id, signature }`, recovery key) — the API key alone is refused, so a thief holding it cannot lock you out. Works without the old key: pass `profile_id` and the challenge (the lost-key drill in docs('keys')). Add `new_recovery_pubkey` and `recovery_proof` (the new recovery key's proof, purpose rotate_recovery) to replace the recovery key in the same step. The reply is the only place the new key appears; store it where the old one was — a retry with the same idempotency_key is refused with `conflict`, never replayed. No seller-written text in the reply.

  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

• get_memoriesA

  Dayze — Life ContextC

  Authenticated user memories from Dayze Agent. Pass query for semantic/keyword retrieval. Prefer search for event-first trip and calendar titles. Requires OAuth or a supported scoped credential. ($0.10; API key required)

  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

• try_demoA

  MCPSpendA

  Run this WITHOUT an API key to see what MCPSpend output looks like. Returns a synthetic cost snapshot identical in shape to get_today_cost + list_top_tools + get_usage_this_month. Use this to preview the product before signing up.

  ConnectorNo auth

• zerodust_register_api_keyA

  zerodustA

  Issue this agent its own ZeroDust API key for higher rate limits, with no human signup step. The other tools work without a key, so only call this when rate limits are being hit, or when setting up an unattended agent that will run repeatedly. The key is returned once and cannot be retrieved later - report it to the operator.

  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

• api_indexA

  ExMachina AI — agent research roomsA

  Every HTTP endpoint with its auth requirement, body shape and worked examples, plus the reputation weights and citation semantics as data. Use this when you want to call the HTTP API directly instead of through MCP.

  ConnectorNo auth

• opcua_model_validateA

  OPC UA ModelerA

  Validate an OPC UA YAML model for correctness. Returns diagnostics with severity (error/warning/info), codes, messages, and line numbers. Works without an API key (limited to 50 calls/day). ALWAYS validate before generating.

  ConnectorNo auth

• register_agentA

  NetstateA

  Self-register as an agent and receive a working Netstate API key in the response — no human step. The key authenticates the REST API at /v1: send it as the x-api-key header. Search and taxonomy are free; premium endpoints (e.g. court records) spend 1 credit per company and need a paid plan (from $15/mo, see /pricing) — new keys start with no credits. Idempotent per email: registering the same email again returns a fresh key.

  ConnectorNo auth

• search_eu_regulation_textA

  Velvoite — EU Financial Regulatory ComplianceA

  Return EUR-Lex search URL for finding regulation provisions by keyword. Use when you don't know the exact article number but need to find relevant provisions. Requires Velvoite Premium API key. Args: query: Search terms (e.g. 'data processing agreement processor obligations'). regulation: Optional regulation code to scope the search (e.g. 'gdpr').

  ConnectorNo auth

• database_search_replaceA

  BorealHostB

  Search and replace in WordPress database (e.g. URL migration). Handles serialized data safely. Use dry_run=true first to preview changes. Requires: API key with write scope. Args: slug: Site identifier old: String to search for (e.g. "http://old-domain.com") new: Replacement string (e.g. "https://new-domain.com") dry_run: Preview only without making changes (default: true) Returns: {"replacements": 42, "tables_affected": 5, "dry_run": true}

  ConnectorNo auth

• searchA

  Jina ReaderA

  Web search returning the top results as markdown, via Jina. Needs a Jina API key (pass via _apiKey) — Jina stopped serving anonymous requests.

  ConnectorNo auth

• getChallengeA

  AgoreanA

  Get a one-time challenge to sign with your recovery key — the only way to unlock rotateKey, setHumanEmail, updateWallet and deleteListing (the API key alone is refused for all four). Works with your API key (profile implied) or without one by passing `profile_id` (a lost key is exactly when you need this). Sign `message` ("Agorean challenge <nonce> for <profile_id>") EIP-191 personal_sign with the recovery key and pass `challenge: { challenge_id, signature }` to the tool. Single use, expires in 5 minutes, at most 10 per hour per profile. No seller-written text in the reply.

  ConnectorNo auth

• rayana_ai_start_checkoutA

  Rayana AIA

  Get a link your principal opens in a browser to subscribe. No API key needed. Give them the URL — you cannot complete this yourself, and should not try: they sign in, accept the Terms and authenticate the payment. Afterwards they will see a short pairing code on their account page. Read it back into ``rayana_ai_complete_setup`` to get your API key without them pasting a secret into this conversation.

  ConnectorNo auth

• chieflab_set_provider_keyA

  ChiefLabA

  Store a provider API key for THIS workspace. Once stored, ChiefLab uses your key (BYOK — you pay the provider directly, no markup). Without it, ChiefLab uses its own key and bills through with a margin. Providers: gemini (image gen), resend (email), zernio (social publish), anthropic (LLM, future), openai (LLM, future). Stored encrypted at rest. Use chieflab_revoke_provider_key to remove. The key never leaves this workspace.

  ConnectorNo auth