{"name":"com.tradestarinsider/edgar-insider-signals","slug":"tradestarinsider-edgar-insider-signals","title":"TradeStar Insider","description":"Filing-verified SEC EDGAR insider (Form 4), 13D, 13F & 8-K data, no sign-in. Verify any claim.","url":"https://mcp.market/server/tradestarinsider-edgar-insider-signals","rating":null,"grade":"A","score":86,"certified":false,"status":"active","category":"other","tags":[],"presence":{"score":32,"stars":1,"forks":0,"downloads_week":80,"last_push_at":"2026-10-12T10:20:36.000Z","license":"MIT"},"uptime":{"percent":100,"checks":28,"ok":28,"last_checked_at":"2026-11-05T16:15:33.336Z","last_ok_at":"2026-11-05T16:15:33.336Z","latency_ms":156},"claimed":false,"transport":"mixed","callable_via_gateway":true,"default_price_micros":0,"repository":"https://github.com/TradestarV5/insider-signals","website":null,"version":"1.1.1","remotes":[{"type":"streamable-http","url":"https://mcp.tradestarinsider.com/mcp"}],"packages":[{"registryType":"pypi","identifier":"insider-signals-mcp","version":"1.1.0","transport":{"type":"stdio"},"environmentVariables":[{"description":"Optional override for the remote MCP endpoint (defaults to https://mcp.tradestarinsider.com/mcp).","format":"string","name":"INSIDER_SIGNALS_MCP_URL"}]},{"registryType":"npm","identifier":"insider-signals-mcp","version":"1.1.0","transport":{"type":"stdio"},"environmentVariables":[{"description":"Optional override for the remote MCP endpoint (defaults to https://mcp.tradestarinsider.com/mcp).","format":"string","name":"INSIDER_SIGNALS_MCP_URL"}]}],"tools":[{"name":"activist_stakes_recent","description":"Use when the user asks about activist investors, hedge-fund stakes, or recent 13D filings on a company. Returns activist Schedule 13D/13D-A filings on US-listed companies, newest first then by stated-intent strength; `ticker`, `min_percent` and `days` narrow. Each row carries its source filing_url and `item4_excerpt` (the activist's own Item 4 intent sentence, quoted from the filing as data, capped at its current length of 600 chars). Caveat: passive 13G is not covered; filings without a source link are dropped.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"min_percent":{"type":"number","description":"Only stakes at or above this percent-of-class"},"ticker":{"type":"string","description":"Filter to one subject ticker (case-insensitive), e.g. DH"},"limit":{"type":"integer","description":"Max rows to return (default 25, newest first). Page with offset; the response's total_matched shows the full count. limit<=0 = no cap."},"offset":{"type":"integer","description":"Rows to skip before this page (pagination). Default 0."},"days":{"type":"integer","description":"Only stakes filed within the last N days."}},"required":[],"additionalProperties":false}},{"name":"federal_awards_recent","description":"Use when the user asks about recent federal contracts, government awards, or who won a U.S. federal contract. Returns newly signed federal awards, newest first; `min_amount` sets a USD floor, `days` a last-N-days window. Every award carries its source award_url. Caveat: awards without a source link are dropped and never returned.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"min_amount":{"type":"number","description":"Only awards at or above this USD amount"},"limit":{"type":"integer","description":"Max rows to return (default 25, newest first). Page with offset; the response's total_matched shows the full count. limit<=0 = no cap."},"offset":{"type":"integer","description":"Rows to skip before this page (pagination). Default 0."},"days":{"type":"integer","description":"Only awards signed within the last N days."}},"required":[],"additionalProperties":false}},{"name":"fund_position_changes","description":"Use when the user asks what a fund bought or sold, how a 13F filer changed its holdings, or which institutions opened/added/trimmed/exited a position. Returns quarter-over-quarter deltas, newest first; `filer`, `change_type`, `min_value_usd`, `days` narrow. Each row carries as_of_quarter_end, filed_date, lag_days, value_usd (whole dollars), cusip, issuer_name and its source filing_url; ticker is null (never guessed). Caveat: the delta is the product, not a trading edge — see the instructions and each response's `coverage` note for the universe and CIK scope.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"filer":{"type":"string","description":"Filter to one fund by name substring (case-insensitive, e.g. 'Berkshire') or exact filer CIK"},"change_type":{"type":"string","enum":["new_position","added","trimmed","exited","no_prior_quarter"],"description":"Only this kind of quarter-over-quarter change"},"min_value_usd":{"type":"number","description":"Only positions at or above this current value in WHOLE US dollars"},"limit":{"type":"integer","description":"Max rows to return (default 25, newest first). Page with offset; the response's total_matched shows the full count. limit<=0 = no cap."},"offset":{"type":"integer","description":"Rows to skip before this page (pagination). Default 0."},"days":{"type":"integer","description":"Only changes filed within the last N days."}},"required":[],"additionalProperties":false}},{"name":"insider_buys","description":"Use when the user asks which insiders bought a stock, whether a ticker has insider buying, or for Form 4 buys in a date range. Pass `ticker`, `start`+`end` for an inclusive ISO range, or neither for today's buys (SEC code P); `days` narrows, `include_unlisted` adds non-listed issuers. Each row carries filing_url, `offering_context`, `transaction_date`, `acceptance_datetime`, `aff10b5One` (10b5-1 flag), `is_amendment`/`original_accession` (4/A linkage), and `partial_fields` (reason for any null). Caveat: only purchases that pass the signal filter are returned; code P is not proof of a buy.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"start":{"type":"string","format":"date","description":"Inclusive range start, ISO YYYY-MM-DD. Give with `end` for a date range."},"end":{"type":"string","format":"date","description":"Inclusive range end, ISO YYYY-MM-DD. Give with `start` for a date range."},"limit":{"type":"integer","description":"Max rows to return (default 25, newest first). Page with offset; the response's total_matched shows the full count. limit<=0 = no cap."},"offset":{"type":"integer","description":"Rows to skip before this page (pagination). Default 0."},"days":{"type":"integer","description":"Only rows filed within the last N days (relative to today)."},"include_unlisted":{"type":"boolean","description":"Include unlisted issuers (blank/NONE/N/A tickers and 5-letter mutual-fund classes). Default false = exchange-listed common stock only. Every row carries a `listed_equity` boolean."},"ticker":{"type":"string","description":"Case-insensitive exact ticker filter, e.g. DKS."}},"required":[],"additionalProperties":false}},{"name":"insider_cluster_buys","description":"Use when the user asks about cluster buying or several insiders buying the same company. Returns only clusters, two or more insiders buying one issuer in the window, newest first; days and ticker narrow. Each row carries filing_url, offering_context, uniform_price_cluster (true when 3+ insiders bought at one price on one day), `transaction_date`, `acceptance_datetime`, `aff10b5One` (10b5-1 flag), `is_amendment`/`original_accession` (4/A linkage), and `partial_fields` (reason for any null). Caveat: only purchases that pass the signal filter are returned; code P alone is not proof of a buy.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"limit":{"type":"integer","description":"Max rows to return (default 25, newest first). Page with offset; the response's total_matched shows the full count. limit<=0 = no cap."},"offset":{"type":"integer","description":"Rows to skip before this page (pagination). Default 0."},"days":{"type":"integer","description":"Only rows filed within the last N days (relative to today)."},"include_unlisted":{"type":"boolean","description":"Include unlisted issuers (blank/NONE/N/A tickers and 5-letter mutual-fund classes). Default false = exchange-listed common stock only. Every row carries a `listed_equity` boolean."},"ticker":{"type":"string","description":"Case-insensitive exact ticker filter, e.g. DKS."}},"required":[],"additionalProperties":false}},{"name":"verify_13f_change","description":"Use when the user wants to verify or fact-check whether a fund (filer name/CIK) reported a CHANGE in a position in an issuer (issuer_name or cusip) in a quarter. Returns held (reported a change — opened/added/trimmed, with source filing + link), not_held (reported the position exited), not_found (no reported change — does NOT mean the fund didn't hold it), or out_of_coverage. Caveat: filing-verified; CANNOT confirm an unchanged holding (13F deltas only) — a 'held, unchanged' position produces no row.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"filer":{"type":"string","description":"Fund/institution name substring (case-insensitive, e.g. 'Berkshire') or exact filer CIK — REQUIRED"},"issuer_name":{"type":"string","description":"Held company/issuer name (e.g. 'Apple') — give this or cusip"},"cusip":{"type":"string","description":"9-char CUSIP of the held security — give this or issuer_name. (ticker is never accepted: 13F carries no authoritative ticker)"},"quarter":{"type":"string","format":"date","description":"As-of quarter-end the claim is about, ISO YYYY-MM-DD (e.g. '2026-06-30')"},"start":{"type":"string","format":"date","description":"Quarter-window start (ISO) if the claim spans quarters"},"end":{"type":"string","format":"date","description":"Quarter-window end (ISO) if the claim spans quarters"}},"required":[],"additionalProperties":false}},{"name":"verify_8k_event","description":"Use when the user wants to verify or fact-check that a company filed an 8-K carrying specific SEC item code(s) in a timeframe. Pass registrant (cik/company/accession), item code(s) and dates. Returns confirmed (with source filing + link), not_found, partial (itemised claimed-vs-filed), out_of_scope (claims about the filing's meaning aren't covered — it is never paraphrased), or out_of_coverage. Caveat: filing-verified — item codes are the SEC controlled vocabulary parsed from the filing, never inferred.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"cik":{"type":"string","description":"Registrant CIK (leading zeros ignored), e.g. 320193"},"company_name":{"type":"string","description":"Registrant name substring (case-insensitive), e.g. 'Apple'"},"accession":{"type":"string","description":"SEC filing accession, e.g. 0001193125-26-389400"},"items":{"type":"string","description":"Claimed SEC 8-K item code(s), comma-separated (e.g. '5.02' or '1.01,9.01') — checked against the filing"},"date":{"type":"string","format":"date","description":"Claimed filing date, ISO YYYY-MM-DD (matched ±3 filing days)"},"start":{"type":"string","format":"date","description":"Window start (ISO) if the claim is a range"},"end":{"type":"string","format":"date","description":"Window end (ISO) if the claim is a range"}},"required":[],"additionalProperties":false}},{"name":"verify_activist_13d","description":"Use when the user wants to verify or fact-check a claim about an activist stake or 13D filing (ticker/subject, filer, percent-of-class, stated intent, timeframe). Returns confirmed (with source filing + link), not_found, partial (itemised claimed-vs-filed), out_of_scope (passive 13G isn't covered), or out_of_coverage. Every response states the coverage window checked. Caveat: filing-verified — absence is reported as absence, never guessed.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"ticker":{"type":"string","description":"Subject-company ticker (case-insensitive), e.g. DH"},"subject_name":{"type":"string","description":"Subject/target company name (use if you don't have the ticker)"},"filer_name":{"type":"string","description":"Activist filer name in any order, e.g. 'Elliott Management'"},"percent_of_class":{"type":"number","description":"Claimed percent-of-class owned (matched ±0.5 percentage points)"},"intent":{"type":"string","enum":["I1","I2","I3"],"description":"Optional pre-registered intent: I1 control/take-private, I2 board/proxy, I3 strategic/value"},"date":{"type":"string","format":"date","description":"Claimed filed date, ISO YYYY-MM-DD (matched ±3 filing days)"},"start":{"type":"string","format":"date","description":"Window start (ISO) if the claim is a range"},"end":{"type":"string","format":"date","description":"Window end (ISO) if the claim is a range"},"form_type":{"type":"string","description":"Optional; only activist 13D/13D-A is covered — a passive 13G returns out_of_scope"}},"required":[],"additionalProperties":false}},{"name":"verify_insider_purchase","description":"Use when the user wants to verify a claim that an insider bought a stock, or to pull the purchases in one filing by accession. Pass the claim (ticker/issuer, person, amount, timeframe), or `accession` alone for that filing's gated purchase records. Returns confirmed, not_found, partial, out_of_scope (sales/options/grants), or out_of_coverage. Each matched filing carries `transaction_date`, `acceptance_datetime`, `aff10b5One` (10b5-1 flag), `is_amendment`/`original_accession` (4/A linkage), and `partial_fields` (reason for any null). Caveat: filing-verified — absence is reported, not guessed.","write_action":true,"price_micros":0,"input_schema":{"type":"object","properties":{"ticker":{"type":"string","description":"Issuer ticker (case-insensitive), e.g. CAVA"},"issuer_name":{"type":"string","description":"Issuer/company name (use if you don't have the ticker)"},"person":{"type":"string","description":"Insider name in any order, e.g. 'Alfonso de Angoitia'"},"amount_usd":{"type":"number","description":"Claimed purchase value in USD (matched ±5% or ±$1)"},"shares":{"type":"number","description":"Claimed share count"},"date":{"type":"string","format":"date","description":"Claimed date, ISO YYYY-MM-DD (matched ±3 filing days)"},"start":{"type":"string","format":"date","description":"Window start (ISO) if the claim is a range"},"end":{"type":"string","format":"date","description":"Window end (ISO) if the claim is a range"},"txn_type":{"type":"string","description":"Optional; only code P purchases are covered — sale/option/grant returns out_of_scope"},"accession":{"type":"string","description":"SEC filing accession, e.g. 0001493152-26-040454. If you already have the exact filing, pass this to pull its gated purchase records directly — it is used alone and ignores the claim fields above."}},"required":[],"additionalProperties":false}}],"scan":{"score":86,"grade":"A","scanned_at":"2026-10-15T17:28:32.347Z","report":{"scannerVersion":"0.1.10","scannedAt":"2026-10-15T17:28:32.279Z","components":{"code":{"score":25,"max":25,"notes":["4 source files scanned","2 source files scanned"]},"reliability":{"score":20,"max":20,"notes":["remote reachable in 1626ms"]},"poisoning":{"score":15,"max":15,"notes":["9 tool descriptions checked"]},"auth":{"score":3,"max":15,"notes":["open endpoint exposes 1 write-action tools with no auth"]},"maintenance":{"score":15,"max":15,"notes":["last push 3 days ago"]},"identity":{"score":8,"max":10,"notes":["endpoint served from the registry-verified namespace domain"]}},"findings":[{"id":"auth.open-write","severity":"high","component":"auth","title":"Write-action tools reachable without authentication"}],"inputs":{"probes":[{"url":"https://mcp.tradestarinsider.com/mcp","reachable":true,"authRequired":false,"latencyMs":1626,"serverInfo":{"name":"tradestar-insider","version":"1.1.0"}}],"packages":[{"registryType":"pypi","identifier":"insider-signals-mcp","version":"1.1.0","found":true,"weeklyDownloads":29,"license":"MIT","dependencyCount":2,"publishedAt":"2026-09-30T12:17:43.886640Z","repositoryUrl":"https://github.com/TradestarV5/insider-signals"},{"registryType":"npm","identifier":"insider-signals-mcp","version":"1.1.0","found":true,"license":"MIT","hasInstallScripts":false,"dependencyCount":1,"publishedAt":"2026-10-05T15:55:52.116Z","repositoryUrl":"git+https://github.com/TradestarV5/insider-signals.git","weeklyDownloads":51}],"repo":{"found":true,"owner":"TradestarV5","repo":"insider-signals","archived":false,"pushedAt":"2026-10-12T10:20:36Z","stars":1,"forks":0,"openIssues":0,"ownerType":"User","ownerAvatarUrl":"https://avatars.githubusercontent.com/u/306589627?v=4","ownerCreatedAt":"2026-07-18T19:14:21Z","license":"MIT"},"icon":{"url":"https://mcp.tradestarinsider.com/favicon.ico","source":"site","width":256,"height":256},"presence":{"stars":1,"forks":0,"downloadsWeek":80,"license":"MIT","lastPushAt":"2026-10-12T10:20:36.000Z","score":32}}}},"grade_history":[{"kind":"restore","fromGrade":"C","toGrade":"A","reason":"score 86: Write-action tools reachable without authentication","createdAt":"2026-10-15T17:28:33.836Z"}],"reviews":[]}