DilutionScan MCP server

• Registry namecom.dilutionscan/mcpverified in the MCP registry

The registry name sits under dilutionscan.com. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

• Stateanswerschecked 2026-11-03
• Tools30
• Server calls itselfdilutionscan-mcp
• Server version0.19.0
• Protocol version2025-06-18

On 2026-11-03 the server answered initialize and tools/list without a sign-in. First answer in 842 ms.

• Its tools do every use case we checked: Check a stock's warrants, convertibles and ATMs before trading; Screen small caps for upcoming reverse splits; Read dilution terms and figures cited from SEC filings.
• Checked on 1 of the 7 days it takes to judge reliability.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

• INITE MCP scoreafter a weeka score needs 7 daily checks: 1 so far
• What an agent can do with it3 of 3 use cases
• Answeredmeasuring1 of the 7 daily checks it takes to print a share
• Median first answer862 ms
• Space in an agent's context≈ 20,696 tokensthe definitions of all its tools (30), which an agent carries on every turn
• Tool definitionsA · 100 of 100
• Typed results30 of 30 toolsdeclared outputSchema: results come typed, read once

• Every tool passes all six checks.

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

• search_companies

  Search for companies by name or ticker symbol in the Signal8 database. Returns matching companies with their ticker, name, CIK, and exchange. Use this as the first step to find a company before calling other tools.

• get_company_profile

  Get an enriched company profile by ticker symbol. Returns CIK, exchange, sector, industry, market cap, employee count, description, and other fundamental data. This is a lightweight lookup -- use this when you only need basic company info…

• get_quote

  Get the current stock quote for a company including price, volume, change, market cap, and other real-time market data. Use this when a user asks about a stock's current price or trading activity. Always includes…

• get_short_interest

  Get short interest data for a company including short volume, short ratio, days to cover, and short percent of float. Use when analyzing bearish sentiment or potential short squeeze setups. 🔴 "shortInterestPercent" null ALWAYS carries…

• get_float

  Get float data for a company: floatShares, floatDefinition, as-of date and, when the headline float is WITHHELD, the bounds and labelled stand-ins that replace it. CARDINAL RULE: null / absent / withheld means NOT MEASURED, never "no…

• get_float_history

  Get the POINT-IN-TIME float history for a company — one sample per trade date (float shares, shares outstanding, and the source the float came from). Use to answer "what was the float on date X" or to see float expand across a dilution…

• search_sec_filings

  Search and list SEC filings by company (CIK), form type, date range, 8-K item codes and excluded forms, optionally with a full-text query over filing bodies and by COMPANY FACTS (market cap, float, price, sector, industry, exchange…

• get_filing_documents

  List EVERY document in one SEC filing by accession number — the primary document, each exhibit, XML and XBRL files, graphics — with seq, type (e.g. "8-K", "EX-99.1"), description, size in bytes, `stored` and `secUrl`. Also returns the…

• get_filing_document

  Get the full raw text/HTML content of an SEC filing by its internal filing ID (the `id` on search_sec_filings rows, `filingId` from lookup_accession_number or get_filing_documents). Returns the complete filing document which can be very…

• get_compliance

  Get full compliance rules evaluation for a company. Runs Nasdaq/NYSE deficiency detection, bid price tracking, and delinquent filing detection. Returns a comprehensive compliance picture combining SEC filing data, market data, and…

• get_split_history

  Get stock split history for a company including forward and reverse splits with dates, ratios, type classification, and cumulative 2-year reverse split ratio. Relevant for NASDAQ/NYSE minimum bid-price compliance (1:250 cumulative…

• get_cash_position

  Get the Signal8 cash position model for a company, derived from the dilution snapshot pipeline: anchor cash and anchor date, monthly burn, post-anchor capital raises (with SEC filing citations), known outflows, estimated current cash and…

• get_cash_history

  Get up to 10 years of quarterly cash position history from SEC XBRL filings (data.sec.gov company-facts). Returns an array of {periodEnd, usd, formType, isAnnual} sorted chronologically. Deduped by period with annual filings preferred…

• screen_must_raise

  Find companies with imminent capital raise needs based on estimated cash runway. Defaults to companies with less than 6 months of cash remaining, sorted by urgency (lowest runway first). Useful for identifying distressed companies…

• get_cash_runway_calendar

  Find companies projected to run out of cash within a date window. Similar to lockup expiration calendars but for cash depletion events. Returns companies sorted by urgency (lowest runway first). Runway is an estimate based on current burn…

• get_dilution_coverage

  Cheap pre-check for whether Signal8 holds a dilution analysis for a company: coverage status (verified / stale / not_covered), extraction state (never_extracted / running / failed / timeout / complete), last attempt and last success…

• get_dilution_risk

  Get the dilution pressure score: 0-100 with a seven-component breakdown (shelf capacity, ATM/equity-line capacity, warrants in the money, convertible proximity, cash burn urgency, historical dilution, toxic financing), plus four risk…

• get_dilution_snapshot

  Get the dilution snapshot header (the heaviest dilution call): summary totals (potential new shares, their % of shares outstanding, per-family totals), the cash position (anchor cash, monthly burn, estimated current cash, runway months)…

• get_dilution_instruments

  Get ONE instrument family's rows with per-field SEC citations (accession number, filing date and the verbatim sentence each figure was read from). Families: warrants, convertibles, preferred, shelfs, atms, elocs, s1_offerings…

• get_baby_shelf_capacity

  Get the SEC Form S-3 General Instruction I.B.6 "baby shelf" capacity: how much the issuer may raise off an effective shelf now, under the one-third-of-public-float cap that applies below a $75M non-affiliate float, less…

• get_dilution_performance

  Get post-offering price performance: for each recorded offering, how the stock traded after it priced or closed. Use when assessing how the market has absorbed this issuer's past financings. 🔴 THIS IS HISTORY, NOT A FORECAST — it…

• get_dilution_history

  Get the historical shares-outstanding and cash series from SEC XBRL filings, with offering and material-cash-event overlays so an issuance or a raise can be lined up against the share count and cash balance around it. Use for share count…

• get_upcoming_reverse_splits

  Get reverse stock splits SCHEDULED to take effect within a day-offset window of the current US market day, for companies under a market-cap ceiling. Offsets are days from today on the US market calendar: fromOffset=1, toOffset=1 is…

• get_reverse_split_lifecycle

  Get the reverse-split LIFECYCLE Signal8 has tracked from a company's own SEC filings (proxies, 8-K Items 3.03/5.03/5.07, 6-Ks): one episode per split authority, newest first, each with its state (proposed, vote scheduled, approved, ratio…

• get_ended_reverse_splits

  List reverse-split episodes ACROSS COMPANIES that ended WITHOUT the split taking effect, from Signal8's SEC-filing tracker: outcome "vote_failed" (shareholders did not approve), "abandoned" (the company said it will not proceed)…

• get_reverse_split_authority

  Screen companies whose BOARD still holds reverse-split authority it may use WITHOUT ANOTHER shareholder vote: an approval on file (shareholder vote or written consent; tracker states consent_pending, voted_approved, ratio_fixed) not past…

• get_reverse_splits_list

  Get the cross-company reverse-split lists the Signal8 Reverse Splits page serves: ONE view per call. view "upcoming" = splits with an effective date from tomorrow through 30 US market days ahead, the vendor market calendar UNION Signal8's…

• search_learn_guides

  Free: works without an API key or Pro plan (the hosted server only needs a signed-in account). Search the Signal8 Academy (signal8.ai/learn) — plain-English guides that explain dilution (ATMs, warrants, convertibles, baby shelf, cash…

• get_learn_guide

  Free: works without an API key or Pro plan (the hosted server only needs a signed-in account). Get one Signal8 Academy guide as Markdown, by track and slug (both come from search_learn_guides, or from a signal8.ai/learn/<track>/<slug>…

• define_term

  Free: works without an API key or Pro plan (the hosted server only needs a signed-in account). Look up a term in the Signal8 Academy glossary (signal8.ai/learn/glossary) — dilution, SEC filing and trading jargon such as "ATM offering"…