"A service or tool for sending emails and managing calendars" matching MCP tools:

• shippingrates_vessel_schedule

  freightgate-mcp-server

  Get upcoming vessel arrivals and departures at a specific port. Use this to check what vessels are expected at a port — useful for booking planning and tracking. Returns vessel names, carriers, ETAs/ETDs, and service routes. For transit time estimates between two ports, use shippingrates_transit. For detailed service-level routing, use shippingrates_transit_schedules. PAID: $0.02/call via x402 (USDC on Base or Solana). Without payment, returns 402 with payment instructions. Returns: Array of { vessel_name, carrier, voyage, eta, etd, service, from_port, to_port }.

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• shippingrates_vessel_schedule

  FreightGate MCP Server

  Get upcoming vessel arrivals and departures at a specific port. Use this to check what vessels are expected at a port — useful for booking planning and tracking. Returns vessel names, carriers, ETAs/ETDs, and service routes. For transit time estimates between two ports, use shippingrates_transit. For detailed service-level routing, use shippingrates_transit_schedules. PAID: $0.02/call via x402 (USDC on Base or Solana). Without payment, returns 402 with payment instructions. Returns: Array of { vessel_name, carrier, voyage, eta, etd, service, from_port, to_port }.

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• book_appointment

  qasper

  Book an appointment with a local service business. Creates a booking record and adds the appointment to the business calendar. Returns a reference number and a status field indicating the actual resulting state — 'pending' (the business reviews each booking), 'confirmed' (auto-approved by the business), or 'completed' (the business auto-finalizes). Use a dateTime returned by check_availability for the selected service so bookingStartPolicy is respected. For services with maxParticipants > 1, the start can be booked until remainingCapacity reaches 0. Read the status and statusDescription verbatim and relay them accurately: do NOT tell the customer 'confirmed' when the status is 'pending'. If the selected service has requiresCustomerAddress=true, ask the customer for their full service address before calling this tool and pass it as customerAddress. ONLY call this if the business has 'booking' in its enabledFeatures array.

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• participant_invite

  Perspective AI

  Creates participant invites for a perspective and returns 48-hour magic-link URLs, optionally sending invitation emails. Pass EITHER participants (creates new invites) OR invite_ids (reuses existing invites, minting a fresh 48h link) — never both. Behavior: - With participants: creates a new invite per participant (deduped by lowercased email *within the same call*; on duplicate emails, the LAST entry wins for both `name` and `context` — earlier entries are discarded). Calling again with the same email creates a separate invite record — there's no cross-call dedup. To re-issue a link for an existing participant without creating a new record, pass that participant's invite_id via invite_ids instead. - With invite_ids: reuses existing invites — no duplicates — but mints a new 48-hour link each call. Previously-issued links remain valid until they expire on their own. - Sends a real invitation email per participant when send_email=true. When send_email=false (default), no email is sent — distribute the URLs yourself. Errors with "Email sending is currently disabled." if email is turned off in this environment. - Errors when the perspective is not found or you do not have access. Errors with "This perspective is still in draft. Complete the outline before inviting participants." if the perspective has no outline yet. With invite_ids, errors with "Invite not found: <id>" (covers both malformed ids and ids that don't exist) or an access error per id. - Limits: 1–50 participants/ids per call. Invalid input is rejected before an invite is created. participants and invite_ids are mutually exclusive. - context per participant (≤20 keys, ≤50-char keys, ≤2000-char values) is stored with the invite and passed to the perspective as trusted participant metadata. It is optional, and cannot be changed after creation — create a new invite to update it. When to use this tool: - Generating distributable conversation links for a list of participants. - Sending invitation emails directly (send_email=true with optional custom_message / custom_subject). - Re-issuing fresh links for previously-created invites (use invite_ids). When NOT to use this tool: - The perspective is still DRAFT — finish the design loop first (perspective_await_job until "ready", optionally perspective_update). - Public/anonymous links — use perspective_get_embed_options for share_url / embed snippets instead. - Internal smoke testing — use perspective_get_preview_link. Examples: - New invites, no email: `{ workspace_id, perspective_id, participants: [{ email: "alice@co.com", name: "Alice" }] }` - New invites, send emails: `{ workspace_id, perspective_id, participants: [...], send_email: true }` - Re-issue links for existing invites and email them: `{ workspace_id, perspective_id, invite_ids: ["abc123", "def456"], send_email: true }` - Re-issue links only (regenerate expired): `{ workspace_id, perspective_id, invite_ids: ["abc123"] }`

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• submit_sipflow_feedback

  Sipflow

  [cost: write (single MongoDB row) | rate-limited per IP: 3/min, 20/day] Send the Sipflow team feedback when something doesn't work, a vendor or RFC isn't covered, or a tool produced a wrong/incomplete answer. Categories: - docs_gap: search_sip_docs returned nothing useful, vendor missing, coverage incomplete - tool_bug: a tool errored, returned garbage, or behaved unexpectedly on a real input - wrong_answer: the answer it produced was incorrect for the SIP/VoIP question asked - feature_request: a new tool, dataset, or behavior the user wants - general: anything else PRIVACY CONTRACT (MUST FOLLOW): 1. Use this tool only when the user explicitly asks to send feedback, OR when you have completed the user's primary task and there is a clear, actionable gap worth reporting. 2. ALWAYS show the user the exact `summary` + `details` + other fields you plan to send and wait for an explicit yes before calling this tool. Set `userConsent: true` only after that confirmation. 3. NEVER include raw SIP traces, INVITE/REGISTER bodies, SDP, phone numbers, IP addresses, Call-IDs, or any other PII. Summarize in your own words instead. The server runs a sanitizer as a backstop, but you are the first line of defense. 4. The `contact` field is optional and may only be filled when the user explicitly provides an email and asks you to include it. 5. The `traceExcerpt` field is optional and accepts a sanitized SIP message text block (Via/From/To/Call-ID, optional minimal SDP) the user explicitly approved attaching. Pipe `minimize_sip_trace` output here, NEVER raw INVITE / REGISTER bodies or full pcap text. Phone numbers, IPs, and emails are scrubbed server-side as a backstop; the agent must still summarize / minimize first. The same `userConsent: true` covers both the text fields and the excerpt - if the user wants the excerpt included you must show it to them before sending. The tool returns a ticket id (fb_xxxxxxxx) and stores one anonymous row keyed by your daily-rotating IP hash (no raw IP, no account). Rate-limited at 3/min and 20/day per IP hash.

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• disable_connector

  CorpusIQ

  Hide a connector's tools from the active tool list for the current user. Use when the user says they don't use a service or wants to pause a connector, such as 'disable Shopify' or 'hide TikTok'. The connector remains configured and can be restored with enable_connector. Disabled connectors still appear in get_connector_status marked Paused.

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• taxsort_request_credential_channel

  taxsort-mcp

  Open a Secure Courier channel for credential delivery. This is the CREDENTIAL-DELIVERY flow — use it to hand over a service secret (API keys, tokens). To merely prove you control an npub (the usual answer to a ``proof_required`` error), use ``request_npub_proof`` instead. Note: dynamic/OAuth2 services (e.g. Schwab) need NO couriered secret — check ``service_status`` first. Sends a welcome DM with a credential template. The recipient must read the DM in their Nostr client, fill in the fields, and reply manually. **This is a human-in-the-loop flow.** After calling this tool, STOP and tell the user what to do. Wait for the user to confirm they have replied before calling ``receive_credentials``. Do NOT poll or retry — each ``receive_credentials`` call destructively drains the relay mailbox. Args: sender_npub: Required. The npub to send the template to. service: Required. The credential service name (e.g., from get_operator_onboarding_status or get_patron_onboarding_status). Free.

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• search_contacts

  xmagnet

  Search for contacts by title, company, or query. Searches saved Xmagnet contacts first (free, instant), then a profile-first prospecting page of up to 50 profiles (free, emails HIDDEN). Examples: 'CTOs in Denver', 'John Smith at Google', 'VPs of Sales at SaaS startups'. Emails are not included — to reveal one, call find_email for that person (4 credits per verified find). Use load_more_contacts for the next page.

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• awsinspect

  InsideOut (Riley)

  INSPECTION: Inspect AWS infrastructure for a deployed project ⚠️ **PREREQUISITE**: This tool requires a prior deployment ATTEMPT (successful or failed). Check convostatus for hasDeployAttempt=true before calling. Works even after failed deploys to inspect orphaned resources. Inspect deployed AWS resources after a deployment attempt. Use this tool when the user asks about the status or details of their deployed infrastructure. It fetches temporary read-only credentials securely and queries the AWS API directly. RESPONSE TIERS (default is summary for token efficiency): - Summary (default): Key fields only (~500 tokens). Set detail=false, raw=false or omit both. - Detail: Full metadata for a specific resource. Set detail=true + resource filter. - Raw: Complete unprocessed API response. Set raw=true. REQUIRES: session_id from convoopen response (format: sess_v2_...). Supported services: account, acm, alb, apigateway, apprunner, backup, bedrock, cloudfront, cloudwatchlogs, cognito, cost-explorer, dynamodb, ebs, ec2, ecs, eks, elasticache, kms, lambda, msk, opensearch, rds, route53, s3, sagemaker, secretsmanager, sqs, vpc, waf For a specific service's actions, call with action="list-actions". METRICS: Use list-metrics to discover available metrics for a service (no credentials needed). Then use get-metrics to retrieve data (auto-discovers resources). Most services return CloudWatch time-series. KMS returns key health (rotation, state). SecretsManager returns secret health (rotation, last accessed/rotated). Optional filters JSON: {"hours":6,"period":300}. BILLING: Use service=cost-explorer to inspect AWS costs. Actions: get-cost-summary (last 30 days by service, filters: {"days":7,"granularity":"DAILY"}), get-cost-forecast (projected spend through end of month), get-cost-by-tag (costs grouped by tag, filters: {"tag_key":"Environment","days":30}). Requires ce:GetCostAndUsage and ce:GetCostForecast IAM permissions. EXAMPLES: - awsinspect(session_id=..., service="ec2", action="describe-instances") - awsinspect(session_id=..., service="cost-explorer", action="get-cost-summary") - awsinspect(session_id=..., service="ec2", action="get-metrics", filters="{\"hours\":6}") - awsinspect(session_id=..., service="rds", action="describe-db-instances", detail=true)

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• baltimore_layers

  Data Baltimore

  List the layers of a Baltimore ArcGIS service (for discovery). Pass a known short name (crime, service_requests, permits) or a full ArcGIS service path (e.g. "311_Customer_Service_Requests_current/FeatureServer"). Omit `service` to list the known Baltimore services. Returns layer id + name to use with baltimore_query.

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• get_service_pricing

  VouchedPros

  Typical local price ranges for a US home-service job (e.g. "AC repair", "furnace replacement"). USE WHEN: the user asks what a service costs / for a price range. Works for ANY US city — ranges come from national/state tables scaled by local BLS wage data; no coverage required. ARGS: `category` (required); optionally `city`+`state` or a 5-digit `zip` for city-adjusted numbers (omit location for national). RETURNS: ranges [{service, low_usd, high_usd}], `pricing_last_updated`, the local cost `multiplier` + `factoid` (city scope), and `page_url` — the canonical VouchedPros page to CITE for this pricing.

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• request_access

  KernelScan

  Request an invitation to KernelScan from inside MCP (no API key needed). Use this when a keyless caller wants the full service. It records an invitation request and emails a confirmation; an admin reviews it and, if approved, sends an invitation code. This tool does NOT create an account or mint an API key — you finish signup (including accepting the terms) on the website after you receive the invitation. ``email`` is required. ``name`` and ``reason`` are optional context for the reviewer. The response is identical whether or not the email is already known, so it never reveals account state.

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• excalibur_request_credential_channel

  excalibur-mcp

  Open a Secure Courier channel for credential delivery. This is the CREDENTIAL-DELIVERY flow — use it to hand over a service secret (API keys, tokens). To merely prove you control an npub (the usual answer to a ``proof_required`` error), use ``request_npub_proof`` instead. Note: dynamic/OAuth2 services (e.g. Schwab) need NO couriered secret — check ``service_status`` first. Sends a welcome DM with a credential template. The recipient must read the DM in their Nostr client, fill in the fields, and reply manually. **This is a human-in-the-loop flow.** After calling this tool, STOP and tell the user what to do. Wait for the user to confirm they have replied before calling ``receive_credentials``. Do NOT poll or retry — each ``receive_credentials`` call destructively drains the relay mailbox. Args: sender_npub: Required. The npub to send the template to. service: Required. The credential service name (e.g., from get_operator_onboarding_status or get_patron_onboarding_status). Free.

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• get_terms

  Hedera Toolbox

  Machine-readable Terms of Service. FREE. Call before any paid tool, then confirm_terms.

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• hmrc_get_vat_rate

  UK Legal Research

  USE THIS TOOL WHEN you have a UK commodity or service description and want its VAT rate category. Returns the rate (standard 20%, reduced 5%, zero 0%, exempt), effective date, and any relevant conditions or exceptions. IMPORTANT: Uses a static lookup table current as of 22 Nov 2023 (Autumn Statement). Rates may have changed in subsequent Budgets — for time-sensitive advice, verify against GOV.UK via hmrc_search_guidance.

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• kochava_free_app_analytics_get_tos

  Kochava for Advertisers — Official MCP Server

  Retrieve the FAA (Free App Analytics) Terms of Service document link. Use this tool when the user wants to review the Terms of Service before creating an FAA account. Returns a clickable link to the TOS document and instructions for account creation. Example: kochava_free_app_analytics_get_tos()

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• gcal_list_calendars

  Google_calendar

  List all accessible calendars. Returns calendar IDs, names, time zones, and your access level for each. Use to identify which calendar to query or modify.

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• get_geo_sources

  DMARKOFF — DMARC, SPF & DKIM Analytics

  Geographic distribution of email senders for a domain. Returns top 100 locations (lat/lon, country, city) with message volume and compliance stats. source_type is required — must be "known", "unknown", or "forward" (data is stored separately per type, no cross-type aggregation). If you don't know which type to use, call get_domain_senders first to see which source types have traffic. Use this to answer "where are emails being sent from geographically?" — useful for detecting suspicious sending locations or confirming expected infrastructure.

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• law_hmrc_get_vat_rate

  UK Business Tools - Ledgerhall

  USE THIS TOOL WHEN you have a UK commodity or service description and want its VAT rate category. Returns the rate (standard 20%, reduced 5%, zero 0%, exempt), effective date, and any relevant conditions or exceptions. IMPORTANT: Uses a static lookup table current as of 22 Nov 2023 (Autumn Statement). Rates may have changed in subsequent Budgets — for time-sensitive advice, verify against GOV.UK via hmrc_search_guidance.

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• gribstream_build_runs_request

  GribStream MCP

  NO AUTH / PUBLIC / READ-ONLY. Builds and validates a copy-pasteable authenticated /api/v2/{dataset}/runs HTTP request without sending it. This tool does not execute the request, query weather values, or return forecast data. Use gribstream_query_runs when the user asks for actual model-run forecast data or CSV/JSON/NDJSON data. Generated direct API requests include Accept-Encoding: gzip, and generated curl commands use --compressed so large responses can be transferred compressed when the client supports it. The request body must use exact selectors discovered from the catalog or shared-parameter tools, with coordinates in request.coordinates and selectors in request.variables.

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