Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Added "get_cyber_disclosures" and "get_etf_league"; changed the definition of "get_etf_health" (21 tools before, 23 now)
⟨41 unchanged words⟩ with the share of the fund they represent. For stock funds: a fund under half in common stock (bond, cash or fund-of-funds) returns coverage.covered = false and no boat. Display only, not a rating. Free, CC BY 4.0.
Answers: Which public companies disclosed a cybersecurity incident voluntarily, without declaring it material? The reply opens with a one-line answer and its date. Cyber Disclosures. SEC 8-K Items 8.01 and 7.01 · cybersecurity incidents disclosed voluntarily · the filer’s own sentence. Sourced from SEC EDGAR; every row links to its filing. Free, CC BY 4.0.
Answers: which major US ETFs carry the fewest warning signs right now? SPY, QQQ, DIA, IWM and the 11 sector funds, each read through its latest SEC N-PORT holdings: boat (number of warning signs, each named), share of the fund in companies with warning filings, top-10 weight, effective holdings, largest sector and share checked. Ordered fewest signs first. No combined grade; display only, not a rating. Free, CC BY 4.0.
Added "get_board_test" (20 tools before, 21 now)
The boards’ own calls, locked at the 6 Oct 2026 close with a SHA-256 receipt and scored against what happened: places for cash for 1, 3 and 6 months (paid what it said, no loss), cash cows and cash machines (beat the S&P 500 fund on total return, same dates), and Edgarette’s 12-month expected-return calls (landed inside her 80% range). A test of the boards, not advice.
Added "get_reinsurer_strength" and "get_sweep_record"; changed the definition of "get_cash_leaders" (18 tools before, 20 now)
⟨40 unchanged words⟩ income yield + Edgarette’s 80% revenue range). Also short-term places (Treasury-bill, floating-rate and ultra-short funds from their N-PORT filings: monthly returns, worst month, holdings mix) and monthly dividend payers (10-K verified, with yield, coverage, leverage, book value change, dividend cuts and warning signs). Every company passes a soundness screen first: no ⟨23 unchanged words⟩
Reinsurer strength from SEC filings, for placing reinsurance: capital and growth, premiums and reserves to capital, five years of reserve development (Schedule VI: strengthened or released, % of opening reserves), accident-year loss ratio, return on capital, debt, investments to net reserves, warning filings, and a boat (count of six published warning signs). Property & casualty reinsurers plus RGA (life). A description from filings, not a rating; ratings and regulatory capital are not SEC data.
Added "get_cash_leaders" (17 tools before, 18 now)
This week’s cash leaders from audited SEC filings: the top 20 US companies ($2B+) by cash returned to owners (dividends + net buybacks ÷ market value), by operating cash earned ÷ market value, and by expected return among steady earners (income yield + Edgarette’s 80% revenue range). Every company passes a soundness screen first: no warning filing in 12 months, assets greater than liabilities, 4+ audited years. Ranked screens, not recommendations; prices are the latest quarter-end 13F prices.
Added "get_brand_record"; changed the definition of "get_agreements", "get_annual_meetings", "get_auditor_watch" and 6 more (16 tools before, 17 now)
Answers: Which public companies signed a material agreement this week? The reply opens with a one-line answer and its date. Material Agreements. SEC 8-K Item 1.01 · sponsorships, ⟨17 unchanged words⟩
Answers: Which public companies filed an annual meeting proxy this week? The reply opens with a one-line answer and its date. Annual Meetings. SEC Form DEF 14A · definitive ⟨16 unchanged words⟩
Added "get_portfolio_health" (15 tools before, 16 now)
Read a whole stock portfolio through SEC filings: give a 13F filer’s CIK (a pension fund or manager) or a list of holdings [{ticker, weight}]. Funds are looked through to their N-PORT holdings. Returns Health Watch warning share, concentration (top 10, effective holdings), sector mix, Edgarette’s revenue-range width, cash conversion, growth, dividends, equity ratio, the Cash Compass mix, the Health Harbor boat, overlap and risks. Display only, not a rating. Free, CC BY 4.0.
Added "get_etf_health" (14 tools before, 15 now)
Look through a US-registered ETF (e.g. SPY, QQQ, DIA, IWM, XLF): its latest SEC N-PORT holdings, each stock matched to its SEC filer, and Health Watch (late filings, bankruptcy, listing notices, restructuring, impairments, cyber incidents, auditor changes) on the largest holdings, with the share of the fund they represent. Display only, not a rating. Free, CC BY 4.0.
Added "get_ai_leaders" and "get_energy_leaders" (12 tools before, 14 now)
AI Leaders: 12 US public companies in the AI business, read from their own SEC annual reports — revenue, growth, operating margin, research spending, equity, return on equity, Edgarette’s 80% revenue range. No prices, no ratings. Free, CC BY 4.0.
Renewable & Geothermal Energy: 12 US public companies in solar, wind, grid, fuel cells and geothermal, read from their own SEC annual reports — the same fields as get_ai_leaders. No prices, no ratings. Free, CC BY 4.0.
Certificate recorded, valid to 2026-12-11
Authorization not required
Changed the definition of "get_company_performance"
⟨5 unchanged words⟩ ticker or CIK","type":"string"},"price":{"description":"optional share price YOU supply. Adds price/earnings, price/book, price/sales, dividend yield and market value, computed from that price and the company's filed per-share figures. The price is never stored or published; the card sources none.","type":"number"}},"required":["company"],"type":"object"}
Unknown → Live
First tool surface recorded: 12 tools (server version 1.0.0)
https://www.pops4.com/boards/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 14 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
Kept its word: whether each place an actuary might sweep cash into did what it said, month by month, from SEC filings. Money-market funds (N-MFP3: SEC Rule 2a-7 liquidity and $1 price held every business day, 7-day yield), short-term Treasury and bond funds (N-PORT: months without a loss, worst month, compounded return), and monthly dividend payers (10-K: years the dividend held, yield, boat signs). Give a ticker for one record, or none for all. Facts from filings, not advice.
Answers: Which public companies changed auditors, or said past financials cannot be relied on, this week? The reply opens with a one-line answer and its date. Auditor Watch. SEC 8-K Items 4.01 and 4.02 ⟨19 unchanged words⟩
Answers: Which public companies have disclosed a cybersecurity incident to the SEC? The reply opens with a one-line answer and its date. Breach Clock. SEC 8-K Item 1.05 · every ⟨18 unchanged words⟩
Answers: Which public companies changed their name, charter or bylaws this week? The reply opens with a one-line answer and its date. Charter Amendments. SEC 8-K Item 5.03 · articles, ⟨20 unchanged words⟩
Answers: Which public companies changed a top officer this week? The reply opens with a one-line answer and its date. Officer Moves. SEC 8-K Item 5.02 · departures ⟨16 unchanged words⟩
Answers: Which companies filed to go public this week? The reply opens with a one-line answer and its date. IPO Watch. SEC Form S-1 · companies registering ⟨17 unchanged words⟩
Answers: Which public companies completed an acquisition or changed control this week? The reply opens with a one-line answer and its date. Identity Mergers. SEC 8-K Items 2.01 and 5.01 ⟨20 unchanged words⟩
Answers: Which public companies reported restructuring costs this week? The reply opens with a one-line answer and its date. Restructuring. SEC 8-K Item 2.05 · costs associated ⟨18 unchanged words⟩
Answers: what is this company’s brand record, as filed? For any US SEC filer (name, ticker or CIK): every name it has filed under with dates (renames told apart from style-only changes), tickers and exchanges, and its brand-moving 8-K filings (officer changes, charter amendments, acquisitions, control changes, material agreements, cybersecurity incidents), each linked to the filing, with a one-line answer and a citation line for media. From SEC EDGAR via POPS4. Free, CC BY 4.0.