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Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Data access / search

6ix

Earnings calls, news releases, decks, prices and shareholders for listed companies worldwide.

Checks passed
12 / 22

2 failed · 8 not measured

Median response
432 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
26

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
310
Publisher identityCan the publisher be traced to its source?
312

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 432 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name 6ix.

  • Pass
    Lists tools

    tools/list returned 26 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 432 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 432 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Fail
    Parameters documented

    66 of 97 parameters have a description (68%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Fail
    Source repo linked

    No repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-10-14T23:49:33.49895Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using 6ix

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http 6ix https://mcp.6ix.com/mcp

Capabilities

Tools 26

compare_peer_ownership

Use this when someone wants the investors who hold a company's peers but not the company, or the overlap between two companies' holders, for example to find investors to approach. Give it the company and up to 10 peer tickers; mode missing (default) or overlap. Returns institutions ranked by how many peers they hold, with their position in each peer and in the company and their 6ix page.

Discovered
compare_studies

Use this when someone wants to compare mining projects' studies (PEA, PFS, FS) or NI 43-101 technical reports across companies: e.g. gold developers' NPVs, IRRs, capex or AISC side by side, or their resource estimates (type report). Give it a commodity (gold, copper…), a study type, both, or nothing. Returns the newest study of each company's project, newest first, each with its company, date, type, stage, price deck and headline figures (or a report's resource rows) copied as the release printed them with their basis and discount rate, and the 6ix.com link to the release; plus how many studies 6ix lists per commodity.

Discovered
find_company

Use this when a ticker or company name is ambiguous and you need the exact listed company first. Give it a ticker or name. Returns matching companies with ticker, exchange and their 6ix.com page; the other tools also accept a ticker or name directly.

Discovered
find_holder

Use this when the name of an investor, fund, fund family or insider is ambiguous and you need the exact holder first. Give it a name (its words in any order: "Tim Cook" finds "Cook Timothy D") or an id (cik:0000102909, lei:..., series:S000002848). Returns matching holders with type, country, family, filer number, 6ix holder id and 6ix page; get_holder_holdings also accepts a name directly.

Discovered
find_mineral_projects

Use this when someone wants mining companies, projects or properties by commodity and place, or by company: e.g. "gold companies in the Yukon", "copper properties in British Columbia", lithium in Nevada, gold in Australia, a company's properties, or properties whose name contains a word. Give it any of a name, a commodity, a place (a country, or a province, state or territory), or a company. Returns every company with at least one such property, each with its properties and where each is (as the company's own releases print it), newest news first (6ix never ranks them), counted; each property's commodities, place, how many estimates, studies and drill releases 6ix lists, and its 6ix.com page; and the Markets › Properties page that shows the same list. get_mineral_project gives one property's figures.

Discovered
get_company_decks

Use this when someone asks for a listed company's investor presentation, corporate deck or earnings slides, or how its deck has changed. Give it the company's ticker or name. Returns its decks newest first, each with date, slide count, a line on what changed from the previous version and its 6ix.com link, and how many decks 6ix holds for it; read a deck's slides with get_deck, and pass nextCursor as cursor for older decks.

Discovered
get_company_earnings_calls

Use this when someone asks about a listed company's earnings calls or other investor calls: when the next one is, or its latest and past calls. Give it the company's ticker or name. Returns upcoming calls first, then past calls newest first with their replay on 6ix.com, fiscal quarter and whether the call's text can be read with get_earnings_call_transcript, and how many upcoming and past calls 6ix lists; pass the answer's nextCursor as cursor to go further back.

Discovered
get_company_insider_transactions

Use this when someone asks whether a company's insiders (directors, officers and other managers, and large owners where the market counts them) bought or sold its shares, or what an executive did with theirs. Give it the ticker or name; optionally kind (market = open-market buys and sells, buys, sells, all) and since (first trade day). Returns trades newest first with insider, role, shares, price and value in the trade's currency, holding after the trade, whether a pre-set trading plan was used, trade and filing dates, the insider's 6ix page and the filing, plus buy and sell totals for the period, which never starts before 6ix's record of the market's insider filings.

Discovered
get_company_news_releases

Use this when someone asks what a listed company announced, or wants its latest or past news releases. Give it the company's ticker (AAPL, NYSE:BAC) or name. Returns its releases newest first, each with date, headline and 6ix.com link; read one in full with get_news_release. Every release 6ix holds for the company can be reached: pass the answer's nextCursor as cursor to go further back.

Discovered
get_company_ownership

Use this when someone asks who owns a listed company, its largest shareholders, how much institutions or funds hold, how concentrated ownership is, or who bought or sold in the latest reports. Give it the ticker or name; optionally holder_type (institutions, funds, or local for the holders named in the register of the company's home market) and changes (new, increased, decreased, exited). Returns the largest holders with shares, percent of the company where 6ix can measure it, the change since their previous report, the date each position is as of, each holder's 6ix page and the filing, plus the company's Shareholders page and what 6ix reads for its market.

Discovered
get_company_studies

Use this when someone asks about a mining company's PEA, pre-feasibility or feasibility study (its NPV, IRR, capex, AISC, mine life, production or price assumptions) or its NI 43-101 technical reports (resource estimates). Give it the company's ticker or name. Returns the company's studies and technical reports newest first, each with its type, date, project, whether the technical report is filed, the study's price deck, every headline figure copied as the release printed it with its basis (after-tax or pre-tax) and discount rate, the study's own sensitivity tables (price, grade, capex, opex, recovery), a report's resource rows, effective date and cut-off, who prepared it, its method, its qualified persons and the 6ix.com link to the release.

Discovered
get_company_substantial_holders

Use this when someone asks who holds a big stake in a company (5%, or the lower threshold some markets use), whether anyone crossed above or below it, or whether an activist has taken a position. Give it the ticker or name. Returns holders above the threshold by their latest notice with percent held and stated intent where the market asks for it, and notices newest first with dates, each holder's 6ix page and the filing; it names the threshold and since when 6ix holds the market's notices.

Discovered
get_deck

Use this to read one deck and what changed in it, for example what a company updated in its latest investor presentation. Give it the deck id or 6ix.com link from get_company_decks or search_decks, and slides: "1-5", "changed" or "all" to include slide text. Returns what changed from the company's previous version (new, updated and removed slides, figures that changed) and every slide's title, with its text when asked. Slide text comes in parts of about 40,000 characters (the answer says which part of how many): ask for part 2 and on, or pass nextCursor as cursor, to read the rest.

Discovered
get_drill_model

Use this when someone asks what a mining company's newest drill holes mean: where they sit, how they compare with the company's other holes, or whether they hit the company's targets. Give it the company's ticker or name. Returns the company's 3D model as its 6ix.com page shows it: hole and metre counts, each recent hole's interval with the most grade × length and its rank among every hole in its deposit or project (none when it is the only one), whether it hit, extended or missed each target the company published (with the company's expected grade and width), the company's own words about each target, and the cautionary statement that applies to exploration targets. Every company whose drill releases print hole coordinates has one, built by 6ix from those releases and labelled so (source, placedHoles, newestRelease), unless the company hid it; a company that showed its own files has those too.

Discovered
get_drill_results

Use this when someone asks for drill results (assays, drill holes, intercepts) from listed mining companies: the latest across the market, for one metal, or from one company. Give it a metal (gold, copper, Au, Cu…), a company's ticker or name, a place where the property is ("gold companies in the Yukon": metal gold, place Yukon), any of these, or nothing. Returns drill news releases newest first, each with its date, company, project as the company names it and 6ix.com link, and each hole's result copied as the release printed it (grade over length, from depth), the company's headline holes first; pass the answer's nextCursor as cursor for earlier ones.

Discovered
get_earnings_calendar

Use this when someone asks which companies hold earnings calls on a day or in a date range, for example this week, across the market or on one exchange. Give it dates (YYYY-MM-DD, UTC; default the next seven days) and optionally an exchange. Returns calls in time order with company and 6ix.com link, and how many calls the range holds; pass the answer's nextCursor as cursor until hasMore is false to get every call in the range.

Discovered
get_earnings_call_transcript

Use this when someone asks what was said on a company's earnings call or other investor call: guidance, answers to analysts, comments on a topic. Give it the call's id or 6ix.com link from get_company_earnings_calls or get_earnings_calendar, and optionally words to find. Returns the call's text with times, and speaker names where 6ix has them, one part at a time (ask for part 2 and on to read the rest), or the passages that mention the words, 8 at a time, closest matches first, with how many there are (pass nextCursor as cursor for more; part 2 and on narrows the search to that part).

Discovered
get_holder_holdings

Use this when someone asks what an investor, fund, fund family or insider owns, what it bought or sold in its latest report, or who a holder is. Give it the holder's name or the id from find_holder; optionally changes (new, increased, decreased, exited). Returns the holder's profile and 6ix page and its positions in listed companies, largest first, each with shares, value as reported, share of its holdings, change since its previous report and the date; for an insider, the companies they report at, their holding after their newest trade there, and their trades.

Discovered
get_latest_news_releases

Use this when someone asks what listed companies have announced today or recently, across the market or on one exchange. Give it an exchange code (NYSE, NASDAQ, LSE, ASX, TSX…) or nothing. Returns the newest releases with date, company and 6ix.com link; pass the answer's nextCursor as cursor for the ones before them.

Discovered
get_latest_ownership_filings

Use this when someone asks for the newest ownership moves across the market: insider purchases or sales, new big or activist stakes, or institutions' reports just filed, optionally for chosen companies. Give it kinds (insider_buys, insider_sells, big_stakes, institutional_reports) and an optional company list. Returns the newest filings (insider trades and big stakes from the last 7 days, institutions' reports from the last 14), newest first, each with company, holder, size in its own currency, dates, the company's 6ix page and the filing.

Discovered
get_mineral_project

Use this when someone asks about one mining project or property by its name (Oyu Tolgoi, Kamoa-Kakula, Côté, Tropicana…): who owns it, where it is, its resources and reserves, its studies or drill results. Give it the property's name, and the company if you know it. Returns the property's owner, country and commodities; its latest resource and reserve estimate with each category's tonnes, grade and contained metal as the release printed them, its effective date and reporting code; earlier estimates; its studies and drill releases; the people its own releases name as qualified or competent person, each with the newest release that names them; the company's own approved sustainability statement and the ESG grades it announced, each with its source; and the 6ix.com link to each release.

Discovered
get_news_release

Use this to read the complete text of one news release. Give it the release id or 6ix.com link another 6ix tool returned. Returns the release as issued, with its date, issuer and the service that distributed it. A long release comes in parts (the answer says which part of how many): ask for part 2 and on, or pass nextCursor as cursor, to read the rest.

Discovered
get_price_history

Use this when someone asks how a listed company's share price moved over a period, its closing price on a past day, or its high and low over weeks or months. Give it the ticker or name, and optionally from and to dates (YYYY-MM-DD; default the last 90 days, at most 366 days). Returns daily open, high, low, close and volume in the listing's currency, the change over the period, the first and latest day 6ix holds for the listing (also when the period asked for falls outside them), and the company's 6ix.com page.

Discovered
get_share_price

Use this when someone asks a listed company's share price, how its stock did today, its day range, volume or market cap, or wants several companies' prices side by side. Give it one or more tickers (AAPL, NYSE:BAC, SHOP.TO) or company names. Returns each company's last price with currency, change and % change, day range, volume, market cap where shares outstanding are known, the exchange priced, and the date and time of the price (delayed at least 15 minutes, or the day's close), with the company's 6ix.com page.

Discovered
search_decks

Use this when someone wants slides about a topic across companies' decks, for example a project, a market, a peer comparison or a named asset, or what one company's own decks say about one of its projects or deposits (how it was discovered, its history): then give the company too. Give it the words to find ("discovery" also finds "discovered", "history" also "historic"). Returns matching slides from every deck in 6ix's Deck library, or from all of that company's decks, its oldest too, newest decks first (a deck's matching slides together), with company, deck, date, slide number, a short excerpt and 6ix.com link, and how many decks match (decks, not slides); pass nextCursor as cursor for more slides.

Discovered
search_news_releases

Use this when someone wants news releases about a topic, person, deal, product or result across all companies, for example acquisitions, financings, guidance changes or a named executive. Give it the words to find (quotes for an exact phrase). Returns matching releases from the full text of every release on 6ix, with date, company, a short excerpt and 6ix.com link, 20 at a time; pass the answer's nextCursor as cursor for the next 20. A search lists at most 1,200 releases: when more match, the answer says so; add words, a company name or a year to reach the rest.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected432 ms26