TradeStar Insider MCP server

Which MCP servers are TradeStar Insider's own, from the official registry and from asking its own domain, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-10-25

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Whose server it is

Registry namecom.tradestarinsider/edgar-insider-signalsverified in the MCP registry

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

When we asked itchecked 2026-10-25

Stateanswerschecked 2026-10-25
Tools10
Server calls itselftradestar-insider
Server version1.1.0
Protocol version2025-06-18

On 2026-10-25 the server answered initialize and tools/list without a sign-in. First answer in 580 ms.

Should an agent connect itNot proven either way yet

Whether its tools do the product's job has not been judged yet.
Checked on 3 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.

Measured dailydaily checks: 3, the first on 2026-10-25

INITE MCP scoreafter a weeka score needs 7 daily checks: 3 so far
Use13 npm downloads a week24 PyPI downloads a week · 2 GitHub stars
Answeredmeasuring3 of the 7 daily checks it takes to print a share
Median first answer584 ms
Space in an agent's context≈ 3,953 tokensthe definitions of all its tools (10), which an agent carries on every turn
Tool definitionsA · 100 of 100
Typed results0 of 10 toolsdeclared outputSchema: results come typed, read once

Every tool passes all six checks.

What an agent can do with it

not sure · Filter SEC Form 4 filings for insider code P purchases
not sure · Check any insider filing against its SEC.gov source
not sure · Ask an AI client for recent insider buy signals

Each of the product's use cases, put to Jev against this server's tool list: can an agent do it with these tools?

Worth a look

None of the five warning signs in these definitions.

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 →

Tools it offers10 tools · read 2026-10-25

insider_buys
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`…
insider_cluster_buys
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…
federal_awards_recent
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…
activist_stakes_recent
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`…
fund_position_changes
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`…
insider_amendments_recent
Use when the user asks which insider filings were amended, corrected, or restated, or wants recent Form 4/A amendments. Returns 4/A amendments, newest-filed first; `ticker`, `issuer_name`, `person`, `start`/`end`, `days` narrow. Each row…
verify_insider_purchase
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…
verify_activist_13d
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…
verify_8k_event
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)…
verify_13f_change
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 +…

How to connect

Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:

{
  "mcpServers": {
    "edgar-insider-signals": {
      "type": "http",
      "url": "https://mcp.tradestarinsider.com/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http tradestarinsider https://mcp.tradestarinsider.com/mcp

Add to Cursor Add to VS Code

claude.ai, ChatGPT and other clients: add https://mcp.tradestarinsider.com/mcp as a custom connector in the settings.

Also shipped through: npm, pypi

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.