Signal Nodus SEC Filings
REMOTE · MCP.SIGNALNODUS.AI
Amendment-safe 10-K/10-Q section diffs, claim checks vs XBRL, 8-K events. Accuracy published.
Available components
Last scanned (4 hours ago)
Scores higher than 10% of remote servers
Reachable. Last reached 5 Nov 2026.
Category Finance and Payments
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security63
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not yet verified: we couldn't confirm whether this endpoint requires it. View diagnostics → Unverified
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability0
- Transport check failed: declared streamable-http, but the endpoint returned HTTP 410. See how to fix → View diagnostics → Fail
Schema Quality & AI Usability0
- Schema not yet verified: we couldn't read the endpoint's schema, or could read only part of its tool list.Unverified
Stability & Change Management0
- Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage0
- Tool coverage not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.Unverified
Tool Safety0
- Tool safety not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.Unverified
Capabilities0
- Capabilities not yet verified: we couldn't read the endpoint's capabilities.Unverified
Unverified: 5 categories
Categories scored 0 because we could not verify them: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 30 Sept 26 0
- Endpoint reachability: reachable → not serving MCP ▼ security
- Stability: pass → unverified ▼ security
- Authorization: partial → unverified ▼ security
- Tool safety: pass → unverified ▼ security
- Transport: pass → fail ▼ security
- Capabilities: fail → unverified ▼ functional
- Tool coverage: 100 → unverified ▼ functional
- First check of Schema quality: unverified functional
- 28 Sept 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 25 Sept 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 24 Sept 26 0
- Stability: fail → pass ▲ security
- 19 Sept 26 0
- Stability: pass → fail ▼ security
- 16 Sept 26 0
- Stability: 0.97 → pass security
- 26 Aug 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 25 Aug 26 0
- Tool “risk_churn_score” was removed ▼ security
- The server rewrote its instructions, which are the text every model session reads security
- Tool “cftc_positioning” rewrote its description, which is the text the model reads security
- Tool “compare_filings” rewrote its description, which is the text the model reads security
- Tool “crop_data” rewrote its description, which is the text the model reads security
- Tool “domain_report” rewrote its description, which is the text the model reads security
- Tool “energy_data” rewrote its description, which is the text the model reads security
- Tool “evm_balance” rewrote its description, which is the text the model reads security
- Tool “evm_gas” rewrote its description, which is the text the model reads security
- Tool “evm_receipt” rewrote its description, which is the text the model reads security
- Tool “filing_section” rewrote its description, which is the text the model reads security
- Tool “fx_rate” rewrote its description, which is the text the model reads security
- Tool “gas_optimizer” rewrote its description, which is the text the model reads security
- Tool “government_contracts” rewrote its description, which is the text the model reads security
- Tool “lobbying” rewrote its description, which is the text the model reads security
- Tool “prediction_markets” rewrote its description, which is the text the model reads security
- Tool “token_price” rewrote its description, which is the text the model reads security
- Tool “token_report” rewrote its description, which is the text the model reads security
- Tool “trade_flows” rewrote its description, which is the text the model reads security
- Tool “x402_audit” rewrote its description, which is the text the model reads security
- Schema quality: 127 → 148 ▼ functional
- Server version: 0.3.0 → 1.6.0 functional
- New tool “rewrite_ratio” functional
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 5 Nov 2026 · Probed https://mcp.signalnodus.ai/
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=signalnodus.ai | CN=WE1,O=Google Trust Services,C=US | 13 Oct 2026 | 11 Jan 2027 | ECDSA 256 | ECDSA-SHA256 | 327645497573306c0e13296d1a20a2fd |
| SANs: signalnodus.ai, mcp.signalnodus.ai, *.mcp.signalnodus.ai | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of mcp.signalnodus.ai. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| ai. | present | 1814, 3799 | 8, 8 | Verified |
| signalnodus.ai. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication Inconclusive
We could not reach the endpoint well enough to judge its authorisation posture.
| Result | Inconclusive |
|---|---|
| HTTP status | 410 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=15552000; includeSubDomains |
| x-content-type-options | nosniff |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://mcp.signalnodus.ai/ | HTTP error | 410 | |
| http (plaintext) | http://mcp.signalnodus.ai/ | HTTPS enforced | 301 | https://mcp.signalnodus.ai/ |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
activist_stakes 13D/13G stakes in a company ~130
The first public signal of an activist position: Schedule 13D and 13G beneficial-ownership filings naming a company over a window, newest first. A fresh 13D is where an activist campaign becomes public. Costs $0.05 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| company | string | yes | Ticker symbol (e.g. AAPL) or SEC CIK number (e.g. 320193). |
| days | integer | – | Lookback window in days, 30-730. Default 365. |
| limit | integer | – | Filings to return, max 100. Default 25. |
No output schema declared.
No examples provided.
cftc_positioning CFTC futures positioning ~170
Experimental (outside the core SEC path; not covered by the published accuracy eval, may change or be withdrawn): Weekly Commitments of Traders positioning for a futures contract: non-commercial (speculative) and commercial (hedging) longs, shorts and net, net as a share of open interest, and the week-over-week changes. Match by contract name fragment such as CRUDE OIL, WHEAT, GOLD or S&P 500. The disclosed record only, no forecast. Costs $0.05 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| market | string | yes | Contract name fragment, e.g. CRUDE OIL, WHEAT, GOLD, COPPER, S&P 500. |
| weeks | integer | – | Weeks of history per contract, max 26. Default 4. |
No output schema declared.
No examples provided.
company_financials Reported financial figures ~130
Fetch an as-reported XBRL financial concept for a company across recent periods, each tied to the filing it came from. Note that many issuers report revenue under RevenueFromContractWithCustomerExcludingAssessedTax rather than Revenues; if one returns nothing current, try the other. Costs $0.01 per call. No subscription: present a credit key or a machine payment.
| Name | Type | Req | Description |
|---|---|---|---|
| company | string | yes | Ticker symbol (e.g. AAPL) or SEC CIK number (e.g. 320193). |
| concept | string | yes | US-GAAP concept name. |
No output schema declared.
No examples provided.
compare_filings Diff a section across two filings ~280
Year-over-year diff of a 10-K risk-factor or MD&A section: the added and removed passages plus a change ratio, so an agent gets what changed instead of two multi-megabyte filings to parse. Pass two accession numbers to pin exactly which filings are compared; otherwise the two most recent of that form are used and the response says which, warning if a later amendment exists. Failure mode: if either section cannot be located or parsed into sentences, the call errors rather than reporting a false 0% change. Diff accuracy and method are published at signalnodus.ai/eval. Two large cold filings can take tens of seconds. Costs $0.50 per call. No subscription: present a credit key or a machine payment.
| Name | Type | Req | Description |
|---|---|---|---|
| company | string | yes | Ticker symbol (e.g. AAPL) or SEC CIK number (e.g. 320193). |
| form | string | – | 10-K or 10-Q. Default 10-K. |
| from_accession | string | – | Older filing to compare from. |
| item | string | – | Item to compare, e.g. 1A for risk factors. Default 1A. |
| max_passages | integer | – | Cap on added/removed passages returned. Default 40. |
| to_accession | string | – | Newer filing to compare to. |
No output schema declared.
No examples provided.
crop_data US crop and livestock estimates ~172
Experimental (outside the core SEC path; not covered by the published accuracy eval, may change or be withdrawn): Official USDA NASS estimates from Quick Stats: yields, production, area planted and harvested, stocks, and prices received, national or by state. Values are as published, including NASS's own suppression markers. Costs $0.05 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| commodity | string | yes | NASS commodity name, e.g. CORN, SOYBEANS, WHEAT, CATTLE. |
| limit | integer | – | Rows to return, max 100. Default 20. |
| state | string | – | Two-letter state code. Omit for national. |
| statistic | string | – | Statistic category. Default YIELD. |
| year | string | – | Four-digit year. Omit for all available. |
No output schema declared.
No examples provided.
domain_report Domain report ~79
Experimental (outside the core SEC path; not covered by the published accuracy eval, may change or be withdrawn): DNS records, SPF presence, registration date and age, registrar, expiry and RDAP status for a hostname, in one call. Costs $0.01 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| domain | string | yes | Bare hostname, e.g. example.com. |
No output schema declared.
No examples provided.
edgar_search Search all SEC filings ~146
Exact-phrase full-text search over every EDGAR filing since 2001. Returns the company, form, date, and accession number of each hit, ready to feed into filing_section or compare_filings. Costs $0.01 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| forms | string | – | Optional comma list of form types, e.g. 10-K,8-K. |
| from | string | – | Optional start date, YYYY-MM-DD. |
| limit | integer | – | Hits to return, max 50. Default 10. |
| q | string | yes | Exact phrase to search for, 2-200 characters. |
| to | string | – | Optional end date, YYYY-MM-DD. |
No output schema declared.
No examples provided.
energy_data US energy prices and grid demand ~185
Experimental (outside the core SEC path; not covered by the published accuracy eval, may change or be withdrawn): Official EIA energy figures, newest period first: electricity_price (retail cents per kWh by state and sector), fuel_price (retail gasoline and diesel dollars per gallon by region), grid_demand (hourly demand and day-ahead forecast by balancing authority). Costs $0.05 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Rows to return, max 100. Default 10. |
| region | string | – | Balancing-authority code such as CISO or ERCO, for grid_demand. |
| sector | string | – | RES, COM, IND, TRA or ALL, for electricity_price. Default RES. |
| series | string | yes | Which EIA series to read. |
| state | string | – | Two-letter state code, for electricity_price. |
No output schema declared.
No examples provided.
evm_balance Native balance on Base or Ethereum ~81
Experimental (outside the core SEC path; not covered by the published accuracy eval, may change or be withdrawn): Native balance of any 0x address with block height, from public RPC. Costs $0.01 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | 0x-prefixed address. |
| chain | string | – | base or ethereum. Default base. |
No output schema declared.
No examples provided.
evm_gas Gas price on Base or Ethereum ~65
Experimental (outside the core SEC path; not covered by the published accuracy eval, may change or be withdrawn): Current gas price in wei and gwei with block height. Costs $0.01 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| chain | string | – | base or ethereum. Default base. |
No output schema declared.
No examples provided.
evm_receipt Transaction receipt ~83
Experimental (outside the core SEC path; not covered by the published accuracy eval, may change or be withdrawn): Status, gas used, effective gas price and log count for a transaction hash. Costs $0.01 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| chain | string | – | base or ethereum. Default base. |
| tx | string | yes | 0x-prefixed transaction hash. |
No output schema declared.
No examples provided.
filing_events 8-K material events ~160
A company's 8-K filings parsed into material events with decoded item codes: executive departures (5.02), restatements (4.02), acquisitions (2.01), cybersecurity incidents (1.05), and the rest. eventDate is when it happened, filedAt when it was disclosed. Costs $0.05 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| company | string | yes | Ticker symbol (e.g. AAPL) or SEC CIK number (e.g. 320193). |
| include_amendments | boolean | – | Also include 8-K/A amendments. |
| item | string | – | Optional item-code filter, e.g. 5.02. |
| limit | integer | – | Events to return, max 25. Default 10. |
No output schema declared.
No examples provided.
filing_section Extract one section of a filing ~314
Pull a single numbered item out of a 10-K or 10-Q as clean text: risk factors (1A), MD&A (7), business (1), and the rest. Saves you fetching a multi-megabyte HTML document and finding the section yourself. Pin an exact filing with `accession`; without it you get the most recent filing of that form, and the response warns if a later amendment exists. Failure mode: if a filing's layout hides the item heading, the call errors clearly instead of returning a guessed section. Every response carries accessionNumber, filingDate, source URL, and parserVersion; accuracy is measured on a public golden set (signalnodus.ai/eval). Large cold filings can take several seconds to fetch and parse. Costs $0.05 per call. No subscription: present a credit key or a machine payment.
| Name | Type | Req | Description |
|---|---|---|---|
| accession | string | – | Exact accession number to pin, e.g. 0000320193-26-000020. Strongly recommended for anything reproducible. |
| company | string | yes | Ticker symbol (e.g. AAPL) or SEC CIK number (e.g. 320193). |
| form | string | – | 10-K or 10-Q. Default 10-K. |
| item | string | – | Item number, e.g. 1A, 7, 7A. Call with item omitted to list what this filing has. |
| max_chars | integer | – | Truncate the section. Default 50000. |
No output schema declared.
No examples provided.
fx_rate FX reference rates ~92
Experimental (outside the core SEC path; not covered by the published accuracy eval, may change or be withdrawn): ECB reference rates from one base currency to up to ten targets, ISO 4217. Daily fix, not a tradable quote. Costs $0.01 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| from | string | – | Base currency. Default USD. |
| to | string | – | Comma list of targets. Default EUR. |
No output schema declared.
No examples provided.
gas_optimizer Cheapest-chain gas ~105
Experimental (outside the core SEC path; not covered by the published accuracy eval, may change or be withdrawn): Live network fee across Base, Arbitrum, and Ethereum, expressed as the USD cost of a standard native transfer so chains compare on money, with the cheapest chain named. Network fee only, not a route or swap quote. Costs $0.05 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| chains | string | – | Comma list from base, arbitrum, ethereum. Default all three. |
No output schema declared.
No examples provided.
government_contracts US federal contract awards ~128
Experimental (outside the core SEC path; not covered by the published accuracy eval, may change or be withdrawn): Federal prime contract awards to a company from USAspending.gov, largest first: award id, amount, agency, and period. Recipient match is by name text. Costs $0.05 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| company | string | yes | Recipient name, e.g. Lockheed Martin. |
| days | integer | – | Lookback window in days, 30-1825. Default 365. |
| limit | integer | – | Awards to return, max 25. Default 10. |
No output schema declared.
No examples provided.
insider_trades Parsed insider trades (Form 4) ~115
A company's latest Form 4 filings parsed into data: who traded, their role, buy or sell, shares, price, and holdings after. The free EDGAR servers list Form 4s; this one reads them. Every filing pinned by accession number. Costs $0.05 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| company | string | yes | Ticker symbol (e.g. AAPL) or SEC CIK number (e.g. 320193). |
| limit | integer | – | Form 4 filings to parse. Default 5. |
No output schema declared.
No examples provided.
institutional_holdings Parsed 13F holdings ~100
An institutional manager's latest 13F-HR parsed and aggregated: top positions by value with shares, CUSIP, and share of portfolio. Works on managers (Berkshire, Bridgewater...), not operating companies. Pinned by accession number. Costs $0.05 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| company | string | yes | Manager name or CIK, e.g. Berkshire Hathaway. |
| top | integer | – | Positions to return. Default 20. |
No output schema declared.
No examples provided.
ipo_pipeline New IPO registrations ~88
New S-1 and F-1 registration statements as they land at EDGAR, market-wide and newest first: the earliest public signal of a US IPO. Costs $0.01 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| include_amendments | boolean | – | Also include S-1/A and F-1/A. |
| limit | integer | – | Filings to return, max 40. Default 20. |
No output schema declared.
No examples provided.
latest_filings Latest filings hitting EDGAR right now ~130
The market-wide feed of filings as they land at the SEC, optionally filtered by form type. Built for monitoring agents that poll: the answer is cached for 60 seconds upstream, includes 8-K item codes so a watcher can filter on events, and every entry carries its accession number for pinning. Costs $0.01 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| form | string | – | Filter to one form type, e.g. 8-K, 10-K, S-1, 13F-HR. Omit for all. |
| limit | integer | – | Entries to return. Default 20. |
No output schema declared.
No examples provided.
lobbying US lobbying disclosures ~110
Experimental (outside the core SEC path; not covered by the published accuracy eval, may change or be withdrawn): US Senate LDA lobbying disclosures for a client company, newest first: registrant, reported income or in-house expenses, and issue areas. Costs $0.05 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| company | string | yes | Client company name, e.g. Apple. |
| limit | integer | – | Filings to return, max 25. Default 10. |
| year | integer | – | Optional filing year filter. |
No output schema declared.
No examples provided.
lookup_company Look up a company ~107
Resolve a ticker or CIK to a company's canonical SEC identity: legal name, CIK, industry classification, tickers, and exchanges. Use this first when you only have a ticker and need the CIK for other calls. US SEC registrants only. Free: no key and no payment needed. Use it to verify the service before paying.
| Name | Type | Req | Description |
|---|---|---|---|
| company | string | yes | Ticker symbol (e.g. AAPL) or SEC CIK number (e.g. 320193). |
No output schema declared.
No examples provided.
prediction_markets Prediction market odds ~80
Experimental (outside the core SEC path; not covered by the published accuracy eval, may change or be withdrawn): Top-volume Polymarket markets with implied probabilities, optionally filtered by a question substring. Costs $0.01 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Markets to return. Default 10. |
| q | string | – | Substring filter. |
No output schema declared.
No examples provided.
recent_filings Recent SEC filings ~202
List a company's most recent SEC filings with form type, dates, accession number, and a direct document URL. Optionally filter to one form type (10-K, 10-Q, 8-K, 4, S-1...). Covers EDGAR's recent-filings index, which holds roughly the last 1000 filings; older history is not searched, and the response says so when it exists. This is the canonical filing record, not commentary about it. Costs $0.01 per call. No subscription: present a credit key or a machine payment.
| Name | Type | Req | Description |
|---|---|---|---|
| company | string | yes | Ticker symbol (e.g. AAPL) or SEC CIK number (e.g. 320193). |
| form | string | – | Optional exact form type filter, e.g. 10-K, 10-Q, 8-K, 4. |
| limit | integer | – | How many filings to return (1-50, default 10). |
No output schema declared.
No examples provided.
rewrite_ratio Mechanical rewrite ratio ~173
Mechanical rewrite ratio of a filing item year over year: added sentences divided by total sentences in the newer section, as a percent, with a magnitude band. This measures editing activity in the text, not risk and not exposure; a lightly reworded sentence counts as one removal plus one addition. Built on the same sentence-level diff as compare_filings; buy that when you need the passages themselves. Formerly named risk_churn_score, which still answers. Costs $0.10 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| company | string | yes | Ticker symbol (e.g. AAPL) or SEC CIK number (e.g. 320193). |
| form | string | – | 10-K or 10-Q. Default 10-K. |
| item | string | – | Item identifier. Default 1A (risk factors). |
No output schema declared.
No examples provided.
token_price Token price and volume ~92
Experimental (outside the core SEC path; not covered by the published accuracy eval, may change or be withdrawn): DEX-aggregated price, FDV, market cap and 24h volume for a token contract. Cached 60s; not an oracle. Costs $0.01 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| chain | string | – | base or ethereum. Default base. |
| token | string | yes | Token contract address. |
No output schema declared.
No examples provided.
token_report Token due-diligence report ~133
Experimental (outside the core SEC path; not covered by the published accuracy eval, may change or be withdrawn): One-call market data for an ERC-20 token: price, 24h change, FDV, market cap, 24h volume, supply, pool count, deepest pool liquidity, and factual risk flags (low liquidity, thin volume). GeckoTerminal aggregated DEX data. Not an oracle, not financial advice. Costs $0.10 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| chain | string | – | base, ethereum, or arbitrum. Default base. |
| token | string | yes | Token contract address (0x...). |
No output schema declared.
No examples provided.
trade_flows US imports and exports by commodity ~138
Experimental (outside the core SEC path; not covered by the published accuracy eval, may change or be withdrawn): Monthly US customs-reported trade value in dollars by trading partner for one HS chapter, from the Census international trade series. Exports are total value, imports are general imports. Costs $0.05 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| direction | string | – | Trade direction. Default exports. |
| hs_code | string | yes | Two-digit HS chapter, e.g. 87 vehicles, 10 cereals, 27 mineral fuels. |
| month | string | yes | Month, 01 through 12. |
| year | string | yes | Four-digit year. |
No output schema declared.
No examples provided.
verify_financial_claim Verify a financial claim ~214
Deterministic check of a numeric claim against the company's own XBRL as filed with the SEC. Returns supported, contradicted, or unverifiable, with the as-reported value and the accession number to cite. Costs $0.10 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| claimed_value | number | yes | The value the claim asserts, in the concept's unit. |
| company | string | yes | Ticker symbol (e.g. AAPL) or SEC CIK number (e.g. 320193). |
| concept | string | yes | XBRL concept, e.g. Revenues or NetIncomeLoss. |
| end | string | – | Alternative to fiscal_year: exact period end date, YYYY-MM-DD. |
| fiscal_period | string | – | FY, Q1, Q2, Q3, or Q4. Default FY. |
| fiscal_year | integer | – | Fiscal year of the claim, e.g. 2025. |
| tolerance_pct | number | – | Match tolerance in percent. Default 0.5. |
No output schema declared.
No examples provided.
who_holds Which institutions hold a stock ~111
Every 13F manager whose latest information table names the company: manager, CIK, filing date, accession number, plus the total count of reporting managers. The inverse of institutional_holdings; chain them to walk from a ticker to full parsed portfolios. Costs $0.05 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| company | string | yes | Ticker symbol (e.g. AAPL) or SEC CIK number (e.g. 320193). |
| limit | integer | – | Managers to return. Default 25. |
No output schema declared.
No examples provided.
x402_audit Audit an x402 endpoint ~129
Experimental (outside the core SEC path; not covered by the published accuracy eval, may change or be withdrawn): Inspect one public HTTPS x402 endpoint and report the 402 challenge it returns to an anonymous caller: HTTP status, payment rails (scheme, network, asset, recipient), WWW-Authenticate header, Bazaar discovery extension, and a pass/fail checklist with a health verdict. No payment is signed or submitted. Costs $0.10 per call.
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | yes | Absolute https URL of the x402 resource, e.g. https://api.example.com/v1/thing |
No output schema declared.
No examples provided.
How do I install the Signal Nodus SEC Filings MCP server?
Signal Nodus SEC Filings is a hosted endpoint at https://mcp.signalnodus.ai/, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · mcp.signalnodus.ai
claude mcp add --transport http ai-signalnodus-sec-filings 'https://mcp.signalnodus.ai/'
What is the Signal Nodus SEC Filings MCP server?
Signal Nodus SEC Filings is an MCP server listed in the public MCP registry as ai.signalnodus/sec-filings. Amendment-safe 10-K/10-Q section diffs, claim checks vs XBRL, 8-K events. Accuracy published. This page covers its hosted endpoint (https://mcp.signalnodus.ai/).
Is the Signal Nodus SEC Filings MCP server safe to use?
Signal Nodus SEC Filings scores 25 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Signal Nodus SEC Filings MCP server expose?
Signal Nodus SEC Filings exposes 31 tools: lookup_company, recent_filings, latest_filings, filing_section, compare_filings, and 26 more. Their descriptions and schemas cost roughly 4,242 tokens of context every time the server is loaded.
Does the Signal Nodus SEC Filings MCP server require authentication?
Its publisher declares no required credentials for Signal Nodus SEC Filings. We have not been able to confirm that against the live endpoint, and a server can require authorisation without declaring it here.
Is the Signal Nodus SEC Filings MCP server still maintained?
Signal Nodus SEC Filings is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.