HillSignal
Track federal contracts, congressional trades, PAC money, lobbying and insider trades.
Connects to federal contract awards, SEC filings, congressional financial disclosures, FEC campaign finance data and lobbying records. Helps track government spending patterns, political money flows, insider trading activity and regulatory themes affecting public companies.
Try asking Muse: "Show me which defense contractors won the most federal contracts from the Navy in the last year."
Source: Found in the official MCP Registry (com.hillsignal/hillsignalapp) · First listed September 24, 2026
Last 24 hours
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How to add it to Muse
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://www.hillsignal.com/api/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Technical details: safety screening, tools, response time and recent checks
Response time at the last check: 1696ms. Worked in 100% of checks over 30 days.
Screening · September 24, 2026
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
Tools · 24
resolve_entityMap an organization name (a contract recipient, a subsidiary, a PAC sponsor, a Form D issuer) to its public-company ticker. Exact normalized match against SEC legal names, aliases and the Exhibit 21 subsidiary map; returns the method and a confidence, or the reason for a miss. Neget_entityOne company in the federal record: contracts won, PACs, patents, private raises, members of Congress who hold board seats there, insider trades, and its connections graph. Look up by ticker, entity_id, or a name (resolved exactly).search_awardsSearch federal contract awards (USAspending, $10M+) by recipient, ticker, awarding agency, keyword, date range or minimum amount. Returns total_matching and pages with offset (up to 50 per call), sorted by date or amount. For "who won the most" questions use award_totals instead,award_totalsAggregate every matching federal award (same filters as search_awards) into totals per recipient, per resolved ticker, or per awarding agency: award count, total dollars, share, first and last award, largest award. Use this for "who won the most from the Navy this year" and similsearch_opportunitiesSearch SAM.gov notices: Sources Sought and Pre-solicitations (the earliest public signal of a purchase), solicitations and combined synopses. Filter by keyword, NAICS, agency, notice type, date.congressional_tradesStock trades disclosed by members of Congress (House and Senate Periodic Transaction Reports), by member name, ticker, transaction type or date. Returns one row per transaction with the disclosed amount range and the filing PDF. limit caps the FILINGS read, not the trades returneget_politicianA member of Congress: committees, board seats and other positions from annual Financial Disclosures (with resolved tickers), recent stock trades, and top PAC contributors from FEC data. Look up by name or bioguide_id; ambiguous names return candidates.insider_tradesSEC Form 4 insider transactions by ticker or insider name; filter to buys or sells, minimum value, date.search_billsFull-text search over bills, contract awards and other government events with their analysed sector and ticker exposure. Filter by bill number, ticker, sector, date or event type.executive_ordersExecutive orders, proclamations and memoranda with affected sectors and tickers.pac_lookupCorporate and trade-association PACs linked to a public company (by ticker) or found by committee name, with the candidates they fund. Answers "does Lockheed have a PAC and who does it give to", "which politicians take money from Pfizer's PAC". For super PACs and mega-donors use pac_totalsWhich PACs give the most: contributors to tracked candidates ranked by total dollars (FEC Schedule A), by election cycle, with donor-processing conduits like ActBlue and WinRed separated out. mode=disbursers ranks committees by their own reported disbursements instead. Use for "wlobbyingSenate LDA lobbying disclosures: what a company spent lobbying, which firms it hired, which issues it worked, which agencies it contacted, which bills it named, and how many of its lobbyists previously held government posts. Or pass bill= for everyone who lobbied a given bill. Thmoney_trailHow much a person or organization gave, through which entities, to which committees, and what those committees did with it. Answers "how much did Elon Musk give to Trump", "who did Timothy Mellon fund", "where did Uline's money go". Returns donor_identity (the resolved person or super_pacsWhich super PACs are pulling the strings: the largest by money raised, spent or on hand for a cycle, from the FEC's own committee totals. With query or committee_id, one committee's profile: its top donors, what it spent for and against which candidates, and the vendors it paid foutside_moneyOutside money on a candidate: every super PAC and other filer spending independently to support or oppose them, with totals, from FEC Schedule E. Answers "who is backing Trump", "which groups are attacking this senator", "how much outside money is in the Ohio Senate race". Candiddata_coverageRow counts and the latest dated row for every dataset behind these tools, plus entity-resolution coverage. Call it when an answer depends on how complete the data is, or before saying something does not exist.list_themesThe themes the government is currently funding across bills, contracts, solicitations and filings, each with a permanent page and a verdict.get_themeOne theme in full: the setup, the dated chronology with each beat linked to its source record, why it matters, what to watch, and the evidence.latest_eventsThe newest events across every source (awards, trades, filings, bills, orders, themes), with provenance. Optional filters by category, ticker or source id.track_recordEvery forward call HillSignal made since May 2025, verified against SPY 30 days later, with the inclusion rules and the miss rate.institutional_holdersLargest institutional holders of a ticker from 13F-HR filings HillSignal has ingested, latest position per institution.foreign_agentsWho is paid to represent a foreign government or party inside the United States, and HOW MUCH, from the Justice Department's FARA register and the contracts filed with it. Pass top="contracts" for the biggest deals — the largest contract prices, who pays whom, and who owns the clform_d_raisesSEC Form D private placements by issuer name, resolved ticker, date or minimum amount. No minimum size is applied: pass min_amount to impose one. A null offering_amount means the filer stated no offering size, which Form D permits, and is not a raise of zero.Recent checks
Link
https://www.hillsignal.com/api/mcpQuestions about HillSignal in Muse
How do I connect HillSignal to Muse?
Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use HillSignal to help me. It is a free service with an MCP server at https://www.hillsignal.com/api/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
Is HillSignal working right now?
At the last check (September 28, 2026, 09:00 UTC) the endpoint was working, answering in 1696ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
Is HillSignal safe to connect to Muse?
It was screened on September 24, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
What can HillSignal do in Muse?
It exposes 24 tools, including resolve_entity, get_entity, search_awards, award_totals. For example, you could ask Muse: "Show me which defense contractors won the most federal contracts from the Navy in the last year."
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