"Tools and methods for plotting graphs without an API key" matching MCP tools:

• set_api_keyA

  BorealHostA

  Set your BorealHost API key for this session. Call this if you already have an API key (from a previous registration, checkout completion, or the BorealHost panel). All subsequent tool calls will use this key for authentication. No need to call this after register() — the key is set automatically. Args: api_key: Your BorealHost API key (format: bh_<48 hex chars>) Returns: {"success": true, "message": "API key set for this session", "key_prefix": "bh_..."}

  ConnectorNo auth

• get_variable_relationshipsA

  hypathesisA

  Retrieve analyzed variable relationships for a completed paper. Only returns results when get_analysis_status reports status='Ready'. Without an API key (anonymous): returns the relationship list with source, target, and direction — but detailed reasoning is available only with an API key. Sign up at https://hypathesis.com to get one. Args: file_id: The file_id returned by the /upload endpoint. authorization: Optional. API key as 'Bearer hk_...' or 'hk_...'. session_token: Optional. The session_token returned by /upload for anonymous uploads. Returns: Authenticated: full details (source, target, directed, reason per relationship; name, measure per variable). Anonymous: gated (source, target, directed per relationship; name per variable; sign_up_url for full access).

  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

• discovery_loginA

  DiscoA

  Get a new API key for an existing Disco account. Sends a 6-digit verification code to the email address. Call discovery_login_verify with the code to receive a new API key. Use this when you need an API key for an account that already exists (e.g. the key was lost or this is a new agent session). Returns 404 if no account exists with this email — use discovery_signup instead. Args: email: Email address of the existing account.

  ConnectorNo auth

• tronsave_internal_create_extend_requestA

  TronSave MCP ServerA

  Submit an extension request for existing delegated resources on TronSave, paid from the internal account. Requires a logged-in MCP session created by the `tronsave_login` tool: include `mcp-session-id: <sessionId>` returned by `tronsave_login` on subsequent MCP requests. Internal tools never accept API keys via tool arguments; signature sessions resolve the latest internal API key on demand, while api-key sessions reuse the validated key from login. Side effect: SPENDS internal TRX and creates an extension order; not idempotent. Use as STEP 2 after `tronsave_internal_extend_delegates` — pass its `extendData` rows unchanged. Returns `{ orderId }` for the new extension order.

  ConnectorNo auth

• tronsave_internal_create_extend_requestA

  mcpA

  Submit an extension request for existing delegated resources on TronSave, paid from the internal account. Requires a logged-in MCP session created by the `tronsave_login` tool: include `mcp-session-id: <sessionId>` returned by `tronsave_login` on subsequent MCP requests. Internal tools never accept API keys via tool arguments; signature sessions resolve the latest internal API key on demand, while api-key sessions reuse the validated key from login. Side effect: SPENDS internal TRX and creates an extension order; not idempotent. Use as STEP 2 after `tronsave_internal_extend_delegates` — pass its `extendData` rows unchanged. Returns `{ orderId }` for the new extension order.

  ConnectorNo auth

• read_memoryA

  AgentPlaybooksA

  Read one memory entry by key and return its value, tags, tier, summary, and metadata. This is not a pure read: it increments access_count and updates last_accessed_at as a side effect, without changing the stored value. There is no update_memory; use write_memory to overwrite a key. Use search_memory to find keys, get_memory_context for a tiered summary, or get_memory_tree for hierarchical task graphs. Do not pass memory_type; that filter belongs to search_memory. Pass playbook_id as the UUID or GUID of the playbook this call should target.

  ConnectorNo auth

• write_memoryA

  AgentPlaybooksA

  Create or overwrite a memory entry by key. There is no separate update_memory; a second write to the same key replaces the previous value and cannot be undone. Use tier='working' for active tasks, 'contextual' for background context, 'longterm' for completed work. Set memory_type='hierarchical' and parent_key to build task graphs. Requires memory:write or full permission. Use delete_memory to remove a key, archive_memories to move it to longterm without deleting, and read_memory to fetch without replacing. Pass playbook_id as the UUID or GUID of the playbook this call should target.

  Connector

  Destructive

  No auth

• scaffold_serviceA

  @imqueueA

  READ-ONLY: returns generated source code as text and writes nothing to disk, creates no project and runs no command. Generates an idiomatic @imqueue/rpc service (an IMQService subclass with @expose()d, JSDoc-typed methods) plus a bootstrap that starts it. Provide the methods you want, or omit them for a starter template. Any non-primitive parameter or return type also gets a types.ts with the required @classType()/@property() declarations — without those the generated client types it `any`, which compiles. Use create_service (local install only) if you want files actually written.

  ConnectorNo auth

• create_uploadA

  SingleFaxA

  Optional. Prefer create_fax_draft with base64. Pass base64 here to store the file on this authenticated call (no PUT). Without base64, returns a PUT URL for API-key clients.

  ConnectorOAuth

• get_billing_portalA

  BorealHostA

  Get a Stripe billing portal URL for managing payment methods and invoices. Returns a URL (not a redirect) that the human can open in a browser. Requires: API key with read scope. Args: flow: Optional. Set to "payment_method_update" to go directly to the payment method update page. Returns: {"url": "https://billing.stripe.com/p/session/..."}

  ConnectorNo auth

• snapforge_signupA

  SnapForgeA

  Create a free SnapForge account (100 renders, one-time free trial, not a monthly allowance) with just an email address and get the API key instantly. The key is bound to the current MCP session, so the screenshot/pdf/markdown tools work immediately after signup, no browser needed.

  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_memory_contextA

  AgentPlaybooksA

  Get a context-optimized view of memories: full working memory, summaries for contextual, and keys only for longterm. Read-only. Use this to pack a prompt; use read_memory for one key, search_memory to filter, and get_memory_tree for parent-child task graphs. Pass playbook_id as the UUID or GUID of the playbook this call should target.

  ConnectorNo auth

• mint_keyA

  Agent BrokerA

  Agent self-serve API key issuance. An autonomous agent that has no email inbox can obtain a free-tier API key by proving it holds the MACHINE_MINT_SECRET via HMAC-SHA256. Returns a usable key immediately with no human action required. If the operator has not activated a mint secret on the server, this returns an honest not_configured failure rather than a key - call it once and branch on that before planning around it. EXAMPLE USER QUERIES THAT MATCH THIS TOOL: user: "I need an API key to call AgentBroker tools" -> call mint_key({"agent_id": "my-agent-abc123", "timestamp": 1725100000, "nonce": "4f8a2c1d", "signature": "<HMAC-SHA256(agent_id+timestamp+nonce, MACHINE_MINT_SECRET)>"}) WHEN TO USE: Use when an AI agent needs to self-provision a write-capable API key without a human email address. The caller must know the MACHINE_MINT_SECRET (available from hatchloop.dev/docs/#machine-mint). WHEN NOT TO USE: Do not use if the agent has a human operator who can complete the email flow at /keys/request. Do not use for paid plans — this endpoint issues free-tier keys (100 ops/day) only. COST: free - no key required LATENCY: ~100ms

  ConnectorNo auth

• get_api_keyA

  ThisispaperA

  Mint a FREE Thisispaper Intelligence API key (200 calls/month) for an email address. The key is shown once; use it as Authorization: Bearer tip_live_... on this MCP endpoint and on the REST API. Max 3 keys per email.

  ConnectorNo auth

• analyze_geoA

  Lotus — AI Citation IntelligenceA

  Analyze a domain's visibility across AI-generated answers. Without an API key: returns a limited preview (1/day per IP, 3/week). With a valid API key: returns the full analysis including measured metrics, revenue-at-risk estimates and scenario simulations.

  ConnectorNo auth

• extract_urlA

  CoreWiseA

  Start an AI extraction of a YouTube video, podcast, article, or PDF URL on CoreWise. Returns an extraction_id immediately after initialization. Initialization normally takes a few seconds but can take up to 2 minutes for videos without captions or for PDFs. The extraction itself then runs for 1-7 minutes: poll with get_extraction every 20-30 seconds until status is 'completed'. Results include a cross-validated synthesis plus per-model summaries. Requires an API key (create one at corewise.video, Profile page, 'API & MCP Keys'). Each call consumes one extraction from the key owner's monthly quota.

  ConnectorNo auth

• t54_list_operationsA

  Agentic Swarm Marketplace (T54 x402 MCP)B

  Returns operationIds, HTTP methods, paths, and query parameter names from the bundled OpenAPI spec (no network). Use before t54_x402_request or per-SKU tools.

  ConnectorNo auth

• create_generation_requestA

  Cannon StudioA

  Create billable async Cannon Studio generation work only after explicit user approval. Requires OAuth or a developer API key; can spend credits up to max_credits and cannot be cancelled through MCP after submission. Use estimate_generation_cost first, then set confirmed=true and a user-approved max_credits cap. This tool does not create API keys, charge payment methods directly, or delete assets.

  Connector

  Destructive

  No 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