"Servers that Enhance Productivity" matching MCP tools:

• recommend_staffingA

  QueueSimA

  INVERSE of simulate_mmc — given an arrival rate, service rate, and a target average wait time, returns the SMALLEST number of servers needed to meet the target. Use this when the user asks 'how many servers do I need?' / 'what staffing keeps wait under N minutes?'. The tool runs a binary search over candidate server counts (up to maxServers, default 50), invoking the simulator for each candidate. Saves Claude from iterating simulate_mmc 3-5 times by hand. If even maxServers servers can't meet the target, the recommendation is null and the response includes the achieved wait so Claude can explain that the target is infeasible at the given load. ANTI-FABRICATION: `recommendedServers` and `achievedAvgWaitMinutes` come from real DES runs. Quote them VERBATIM. Do not propose a different number you think 'feels right'; this tool already binary-searches for the minimum that meets the target. If the user asks 'what if c=N?' for a specific N, call simulate_mmc with that c.

  ConnectorNo auth

• smoking-cost-calculatorA

  MicroappA

  Compute the lifetime cost of a smoking habit — cigarettes per day × pack price × years — and compare it against what the same money would have grown to if invested at a given annual return. Returns total spent, annual spend (the 'quit today' figure), invested future value, and the opportunity-cost gap. Defaults to US averages: $7/pack, 20 cigarettes per pack. The CDC estimates total US smoking-related cost (medical + lost productivity) at $1.4 trillion/year — this calculator answers the personal version of that number.

  ConnectorNo auth

• search_mcp_registryA

  fresh-feeds — trending/new/changed MCP servers + x402 change-data APIA

  Search the continuously-maintained MCP server registry (deduped, quality-scored, refreshed every 30 min) by name/title/description. Free; returns up to 25 matching servers with score, status, remotes and packages. For the FULL corpus (~1500 servers) use get_mcp_registry_snapshot (paid, x402).

  ConnectorNo auth

• create_port_monitorA

  UptyBotsA

  Watch one TCP or UDP port on a host and report it up only when the service behind it actually answers. This is the type for game servers, databases, mail and anything else that speaks its own protocol rather than HTTP - Minecraft, Rust, CS2, FiveM, Postgres, Redis, SMTP. The port must be given as part of the url. Set protocol to UDP for game servers; most of them do not answer on TCP at all.

  ConnectorNo auth

• get_anchoring_quotaA

  DoichainA

  How many proofs can still be anchored today (UTC day) within the free public quota for the caller's IP address. Hosted chat apps connect from their own servers, so their users share one quota. Callers that send their own API key in the X-API-Key header have no quota.

  ConnectorNo auth

• compare_mcpsA

  mcp-judgeA

  Choosing between several MCP servers that do similar things? This tool decides for you. PAID $0.10 via x402 (USDC micropayment over HTTP 402 — no account or API key needed; on your first call without payment you receive the exact payment requirements, then retry with the X-PAYMENT header). Compares 2-5 MCP servers head-to-head with identical objective checks (handshake, tools/list, documentation coverage, latency, and a safe functional probe — paid tools are never called) and returns: a ranked list, the recommended winner, a plain-language explanation of why it won, and each server's full report — cheaper than separate evaluate_mcp calls on 3+ servers. Objective checks only — no human and no LLM opinion; it does not judge the real-world usefulness or safety of the content. Set 'urls' (required) to an array of 2-5 MCP endpoints (Streamable HTTP), e.g. ["https://a/mcp","https://b/mcp"].

  ConnectorNo auth

• list_attachable_connectorsA

  ValetA

  List the organization connectors a website can hold — the discovery step before attach_site_connector. Only connectors a page can actually call appear: HTTP MCP servers reached over the sse or streamable-http transport. Command connectors and stdio MCP servers are excluded by definition — they run inside an agent's container and no page can reach them — so a connector the organization has that is not listed here cannot back a site. Pass site to mark which connectors that site already holds; attached connectors stay listed because attaching is idempotent. Tool schemas are not included — attach the connector, then list_site_connectors reports its live tools and their schemas, which is the moment to write the page's calls. Requires connecting a Valet account.

  ConnectorNo auth

• mcp_callA

  aeX402 — Cross-Chain DeFi MCP: LINQ, AMM, Bridge, AIB

  Call a tool on another MCP server this RPC federates with, for tools that have no equivalent in solana_rpc/evm_rpc (no underlying JSON-RPC method — e.g. Slonana's aea_list_services/aea_resolve agent registry). Known servers: slonana. Call that server's tools/list first if you don't know its tool names.

  ConnectorNo auth

• adw.adw_049A

  AlpineDataWorks Intelligence ServerB

  Returns a 0-100 US productivity-vs-labor-cost index (FRED nonfarm output per hour OPHNFB vs unit labor costs ULCNFB, z-score spread over a 36-quarter window, quarterly since 1949; >50 = productivity leading) with score, trend, confidence, top_drivers, productivity_yoy_pct, ulc_yoy_pct, and z-scores. Call when the user asks about labor productivity, unit labor costs, wage or cost squeeze, or margin pressure, or when timing earnings-growth and margin assumptions in sector models. Updates: quarterly.

  ConnectorNo auth

• adw.adw_517A

  AlpineDataWorks Intelligence ServerB

  Returns a 0-100 soil and land quality score for each of 3,222 US counties (composite of soil-productivity, erosion, and land-cover indicators from public sources) with score, national_percentile, ranked drivers, methodology_version, and confidence. Call when the user asks about local soil or farmland quality, land productivity, or growing conditions, or when timing farmland acquisition, lease pricing, project siting, or agricultural lending decisions. Updates: on source cadence.

  ConnectorNo auth

• eventsA

  DC Member APIA

  GET /events — List upcoming events Returns upcoming DC events, sorted by date. Add `?past=true` to include past events. **See also:** For events by name or topic (`q='productivity'`, `q='DCBKK 2026'`), `POST /search/events` searches title + description directly — faster than paginating this date-sorted list. Combine with `?cityID`, `?country`, `?since`, `?until` filters for narrower scopes.

  ConnectorNo auth

• search_mcp_serversA

  AI Product IndexA

  Search 16,526 remotely-callable MCP servers from the official MCP registry — every one has a URL, so it can be added without installing anything. Filter by transport, host, or whether it needs credentials. Servers distributed only as installable packages are deliberately excluded: this answers "what can I call now", not "what exists".

  ConnectorNo auth

• list_film_capabilitiesA

  mcp.film directoryA

  List capability tags in the mcp.film registry, ranked by number of matching servers. Use get_film_capability for the server cluster behind one tag.

  ConnectorNo auth

• get_server_comparisonA

  VerifyMCPA

  Compare up to 5 MCP servers side by side: trust scores, per-category breakdown, tool counts and context-token cost. Use when choosing between candidates that do the same job. Accepts package names, endpoint URLs, registry names or verifymcp slugs.

  ConnectorNo auth

• mcp_stackA

  lurqA

  Check whether a set of MCP servers can be wired into one agent together. The npm question does not apply — servers are separate processes with nothing to resolve between them. They clash in the single flat TOOL NAMESPACE the agent assembles from all of them: two servers exposing the same tool name leave the agent unable to express which it means, and nothing errors, one simply shadows the other. Also reports the standing context cost, since every tool's schema rides in every request. Pass `tools` for a server when you already hold its tool list (any server: remote, PyPI, Docker, private) and it is analysed as-is; otherwise the npm server's probed surface is used, and one that has not been probed makes the answer UNKNOWN, never clean.

  ConnectorNo auth

• mail-triageA

  MeshMarketC

  Mail Triage — Answer the one question a busy owner's inbox actually has — is a HUMAN waiting on me? Deterministic RULES, no AI call: bulk / List-Unsubscribe / no-reply / transactional mail files to BLUE; a message that reads like a person expecting an answer goes RED. Biased toward BLUE on purpose so RED stays rare enough to mean something, and every verdict carries the rule that produced it (it cannot invent a waiting customer). Input: {subject, body, from} or paste the whole email as {message}. Returns {lane:'red'|'blue', waiting:boolean, rule, summary}. (1 MESH/call, a tool · productivity)

  ConnectorNo auth

• popcraft_upscale_imageA

  PopcraftA

  Upscale and enhance an existing image to 2x or 4x with Topaz — use when the user asks to upscale, enhance, sharpen, or increase the resolution of an image. Pass the source image as a GCS URL (`image_url` from a prior generation result or `popcraft_media_import_url`); `width` and `height` (pixels) are optional hints — the server measures the real file and prices from that, so the cost is unaffected by what you pass. `mode` picks the Topaz model: "standard-mode" (default, general photos/faces), "face-recovery-mode" (degraded portraits), "art-and-anime" (illustrations/logos), "cgi-mode" (3D renders), "text-and-shapes" (screenshots/documents), "creative-mode" (re-imagine). This tool does not use prompt or count. Set `get_cost:true` to preflight the credit cost WITHOUT submitting. On success, an interactive result card is shown and refreshes itself automatically — do NOT poll; call `popcraft_job_display` at most once if no card is visible. The result includes `project` — the Popcraft project the output was filed into; when the user did not pass project_id/project_name, mention it briefly (e.g. "saved to <project title>"). Never tell the user how long the job will take or quote any estimate of generation time — the result card shows progress.

  ConnectorOAuth

• popcraft_upscale_imageA

  PopcraftA

  Upscale and enhance an existing image to 2x or 4x with Topaz — use when the user asks to upscale, enhance, sharpen, or increase the resolution of an image. Pass the source image as a GCS URL (`image_url` from a prior generation result or `popcraft_media_import_url`); `width` and `height` (pixels) are optional hints — the server measures the real file and prices from that, so the cost is unaffected by what you pass. `mode` picks the Topaz model: "standard-mode" (default, general photos/faces), "face-recovery-mode" (degraded portraits), "art-and-anime" (illustrations/logos), "cgi-mode" (3D renders), "text-and-shapes" (screenshots/documents), "creative-mode" (re-imagine). This tool does not use prompt or count. Set `get_cost:true` to preflight the credit cost WITHOUT submitting. On success, an interactive result card is shown and refreshes itself automatically — do NOT poll; call `popcraft_job_display` at most once if no card is visible. The result includes `project` — the Popcraft project the output was filed into; when the user did not pass project_id/project_name, mention it briefly (e.g. "saved to <project title>"). Never tell the user how long the job will take or quote any estimate of generation time — the result card shows progress.

  ConnectorOAuth

• list_serversA

  VerifyMCPA

  Filter the VerifyMCP directory of scored MCP servers. Use to discover servers by name fragment, ecosystem, product or trust score. Name matching only: descriptions and capabilities are not searched, so a plain-English question matches nothing. Returns the first 100.

  ConnectorNo auth

• list_categoriesA

  AIsaA

  The AIsa catalogue at a glance: categories, the servers in each, tool counts, and the dedicated endpoint to connect if you only need one category. Free; no key needed. (AIsa-only: tool-router has no equivalent.) Use `mcp.aisa.one/mcp?modules=<category>` (or `mcp.aisa.one/<category>/mcp`) to have that category's tools listed directly instead of via search.

  ConnectorOAuth

• list_categoriesA

  AIsa SalesB

  The AIsa catalogue at a glance: categories, the servers in each, tool counts, and the dedicated endpoint to connect if you only need one category. Free; no key needed. (AIsa-only: tool-router has no equivalent.) Use `mcp.aisa.one/mcp?modules=<category>` (or `mcp.aisa.one/<category>/mcp`) to have that category's tools listed directly instead of via search.

  ConnectorOAuth