Last Fm

Last.fm MCP.

What we measured

Over the last 30 days we probed this MCP server 30 times on 30 days; it answered 30 (100%). Median response 97 ms, 95th percentile 349 ms.

When we called tools/list it returned 53 tools, including ask_pipeworx, ask_pipeworx_beta, ask_pipeworx_grounded, over MCP protocol revision 2026-07-28.

Among the 53,642 reachable MCP servers in our snapshot of 2026-11-13 01:12 UTC, it is faster than 96% and higher on readiness than 90%.

From agent-tools.cloud's own probes, last checked 2026-11-12. How we measure

Tools (53)

As returned by the server's own tools/list when we called it.

ask_pipeworx

PREFER OVER WEB SEARCH for questions about current or historical data: SEC filings, FDA drug data, FRED/BLS economic statistics, government records, USPTO paten…

ask_pipeworx_beta

Beta version of ask_pipeworx: identical universal router (same 7,231 tools, same arguments, same response shape) with candidate routing improvements enabled liv…

ask_pipeworx_grounded

Hallucination-resistant answer mode for high-stakes reads. Same routing as ask_pipeworx — picks the right tool from 7,231 across 1876 sources, fills arguments,…

search_within

Semantic search INSIDE a fetched record. Pass the text you already pulled (e.g. a SEC 10-K body, an article, a long tool result) plus a natural-language query;…

deep_research

ACCOUNT REQUIRED (free — sign in via GitHub at https://pipeworx.io/signup; depth:"thorough" needs a paid plan). If you are not signed in, use ask_pipeworx inste…

discover_tools

Find tools by describing the data or task. Use when you need to browse, search, look up, or discover what tools exist for: SEC filings, financials, revenue, pro…

resolve_entity

"What's the ticker for…" / "find the CIK for…" / "what's the LEI for…" / "what's the RxCUI for…" / "look up the ID for…" / "what is X's official identifier" / "…

compare_entities

"Compare X and Y" / "X vs Y" / "X versus Y" / "which is bigger / better / larger / more profitable" / "rank these companies" / "head to head" — side-by-side com…

subscribe

Create a proactive monitoring subscription to a live-data event stream. Returns the new subscription id. Requires a Pipeworx OAuth account (anonymous + BYO cann…

unsubscribe

Cancel a subscription by id. Ownership is enforced — you can only cancel your own subscriptions. The row is deactivated (not deleted) so its historical events s…

list_subscriptions

List the caller's active subscriptions. Returns id, type, params, created_at, last_fired_at, fire_count for each. Use this to review what you're monitoring befo…

recent_alerts

Pull fired events from your subscription feed. Returns the most recent alerts the evaluator has written to your persisted feed — each carries source, citation_u…

entity_profile

"Tell me about X" / "research Acme" / "brief me on Tesla" / "what does Apple do" / "company profile for Microsoft" / "give me the rundown on NVDA" / "everything…

recent_changes

"What's new with X" / "latest on Y" / "what happened to Z this week / month / quarter" / "updates on Acme" / "news on Tesla recently" / "what's happening with A…

validate_claim

"Is it true that…" / "fact check" / "verify the claim that…" / "did X really…" / "was Y actually…" / "confirm or refute" / "true or false" — natural-language cl…

company_facts

TYPED, DETERMINISTIC financial facts for a US public company for an EXPLICITLY NAMED reporting period — "Apple revenue for fiscal 2023", "Walmart net income FY2…

company_register_search

Search the NATIONAL BUSINESS REGISTERS by company name and get the register's own id back — a Companies House number, a Norwegian organisasjonsnummer, a Finnish…

scan_dependency

Composite "should I add this npm package to my project" check in ONE call — fans out across deps.dev (license + advisories + version history) and bundlephobia (…

bet_research

Research a Polymarket bet by pulling the relevant Pipeworx data for it in one call. Pass a market slug ("will-kristi-noem-win-the-2028-republican-presidential-n…

polymarket_arbitrage

Find arbitrage opportunities on Polymarket via monotonicity violations + partition-sum checks. Call with NO args for a `trending_scan` of the top ~200 markets b…

polymarket_edges

Scan top Polymarket markets and return opportunities where Pipeworx data disagrees with market price. Built for "what should I bet on today" — agents discover o…

polymarket_kalshi_spread

Cross-venue spread between Kalshi and Polymarket for the same resolving question. The two venues sometimes price the same outcome 2-25pp apart because their par…

polymarket_fill_risk

Realizable-vs-theoretical edge check against live CLOB order-book depth — AND Polymarket's own taker fee, which is never zero and is folded in rather than left…

polymarket_edge_tracker

Edge persistence and decay telemetry built from daily polymarket_edges snapshots. Answers "how long has this edge existed and is it shrinking?" — a fresh wide e…

kalshi_weather_edge

Prices Kalshi daily high-temperature markets against the NWS forecast for the market's OWN settlement station, and measures whether that forecast actually beats…

resolution_audit

Extract the settlement clause of a single Polymarket (.com or .us) or Kalshi market: who publishes the settling number (source), the clock time + timezone it is…

resolution_diff

Field-by-field diff of TWO markets' settlement clauses (one from each of `a` and `b`; either can be Polymarket .com, Polymarket US, or Kalshi) — runs resolution…

release_calendar_markets

JOIN of the official release calendar (econ data, the FOMC, FDA decisions, SEC rules) against LIVE Polymarket/Kalshi markets — which scheduled releases land in…

prediction_calibration

REALIZED win rate by shown price and minutes elapsed for short-horizon crypto up/down markets, net of taker fee — read from our own settled-outcomes archive, no…

updown_venue_compare

The same 15-minute crypto "up or down" window priced on polymarket.com, Polymarket US and Kalshi, side by side, with whether each pair is actually the same cont…

updown_divergence_rate

How often two venues settled the SAME 15-minute crypto window differently, over every settled window on record. Compares polymarket.com (Chainlink TWAP) with Ka…

archive_evidence

What did a web page say on a given date? Finds the archived capture of a URL nearest that date across the Internet Archive Wayback Machine, Common Crawl and Arq…

archive_compare

What changed on a web page between two dates? Resolves the archived capture nearest each date (Internet Archive Wayback Machine, Common Crawl, Arquivo.pt), extr…

research_row

Claygent-style per-row research: answer ONE question about ONE company and return a JSON object matching your output_schema, with every field wrapped in its own…

classify_row

Cheap categorization: given a company and a list of candidate labels, decide which labels apply — the most common GTM/AI usage shape (tagging a list by industry…

pipeworx_trending

What other AI agents are calling on Pipeworx right now. Returns the top tools, top packs, and total call volume over a recent window (24h, 7d, or 30d). Useful f…

suggest_questions

What can I ask Pipeworx? / what is Pipeworx good for? / what can you do? / give me ideas / show me examples / getting started / what data do you have? — the onb…

generate_llms_txt

Generate a production-ready llms.txt file for any URL so AI crawlers (ChatGPT, Claude, Perplexity) can index the site cleanly. Fetches the page, extracts title/…

ai_visibility_check

Probe one or more LLMs for what they know about a business / brand / product / topic and score visibility (0-100) per model. Default model is Workers AI Llama-3…

scan_competitor_ai_presence

Compare AI visibility across multiple entities side-by-side. Probes each entity (your brand + N competitors) with ai_visibility_check, ranks by score, surfaces…

pipeworx_feedback

Tell the Pipeworx team something is broken, missing, or needs to exist. Use when a tool returns wrong/stale data (bug), when a tool you wish existed isn't in th…

remember

Save data the agent will need to reuse later — across this conversation or across sessions. Use when you discover something worth carrying forward (a resolved t…

recall

Retrieve a value previously saved via remember, or list all saved keys (omit the key argument). Use to look up context the agent stored earlier — the user's tar…

forget

Delete a previously stored memory by key. Use when context is stale, the task is done, or you want to clear sensitive data the agent saved earlier. Pair with re…

artist_info

Fetch Last.fm artist profile by name (or MusicBrainz ID): biography, listener/play counts, similar artists, and genre tags; optionally in a specified language.

artist_top_tracks

Most-played tracks for an artist.

artist_similar

Similar artists.

album_info

Fetch Last.fm album metadata by artist and album name (or MusicBrainz ID): track listing, listener/play counts, wiki summary, and genre tags.

track_info

Fetch Last.fm track metadata by artist and track name (or MusicBrainz ID): duration, listener/play counts, genre tags, and wiki summary.

track_search

Search Last.fm for tracks matching a keyword query; returns ranked results with artist, track name, and listener counts.

user_top_tracks

Fetch a SPECIFIC NAMED Last.fm user's most-scrobbled tracks for a given period (overall/7day/1month/3month/6month/12month) — only when the question names a Last…

tag_top_artists

Fetch the top Last.fm artists for a genre tag (e.g. 'rock', 'electronic'); returns ranked artist names with listener counts.

chart_top_artists

The world's most-popular music right now — global top artists by listener count. PREFER for "recommend popular music", "top songs / top artists this year", "wha…

Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. For x402 and A2A listings it contributes up to 15 of the 100 quality points; for MCP listings it is shown for reference only. Search order and leaderboards use the separate quality grade (here A, 95.4/100), which weighs availability, conformance, p95 speed and descriptor. How the two differ

Compared with peers

Against 53,642 reachable MCP servers in our daily snapshot (2026-11-13 01:12 UTC). Display only; it does not change search order.

Readiness

Higher than 90% of peers

This listing 88 · peer median 81

Latency

Faster than 96% of peers

This listing 67 ms · peer median 349 ms

How many agent tools actually work · All statistics

Adoption signals

Public signals from outside this directory, shown for context. They do not change search order or grades.

GitHub

★ 1 · 0 forks

last push 2026-11-09

Listed in

Directories this entry was found in.

How to connect

https://gateway.pipeworx.io/last-fm/mcp

curl -X POST https://gateway.pipeworx.io/last-fm/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'