Octagon Research bronze

www.octagonai.co

“Financial and prediction-market research. Routes questions across Octagon's specialised agents for public and private markets, and produces analytical reports on Kalshi prediction markets comparing Octagon's model probabilities against market prices.

https://www.octagonai.co/.well-known/agent-card.json its card

🇺🇸 US · Amazon.com, Inc. Checked 1d ago extensions, pushNotifications, streaming

we checked this the operator says this

Community rating 0 0 up · 0 down — sign in to vote

Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate: Issued by Let's Encrypt domain-validated
Valid until 25 Jan 2027 as of our check on 13 Nov 2026.

Control of the hostname was checked; nothing about who operates it.

Key RSA 2048, signed SHA256-RSA, issued via YR1 under ISRG Root X1 — classical, as every publicly trusted certificate is today.

Names on this certificate (1)

www.octagonai.co.
Connection: TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 13 Nov 2026. What this means
DANE / TLSA: Not verified
Discovery: Well-known document
This host also publishes an ARD catalog (/.well-known/ai-catalog.json) declaring 4 resources. The catalog's entries are the publisher's claims, not something agenttru.st verified.
AI-facing documents: Publishes /llms.txt — “Octagon” a curated map of the site's content for language models

Fetched from this host during verification. Neither document is how this agent was discovered.
First seen: 2 Oct 2026

View verification details

Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: A2A verified by handshake or card fetch, not merely advertised
Hosted in: 🇺🇸 US · Amazon.com, Inc. (AS16509)
Last checked: 1d ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of www.octagonai.co controls every word below.

Market and company research

Answers financial research questions by routing across Octagon's specialised agents — SEC filings, earnings call transcripts, financial metrics, stock data, institutional holdings, private company and funding data, M&A, and news — and synthesising a cited answer.

financeresearchsec-filingsearningsequitiesprivate-markets

Examples it gives

Analyze the latest 10-K filing for AAPL and extract key financial metrics and risk factors
Retrieve the daily closing prices for AAPL over the last 30 days
Analyze AAPL's latest earnings call transcript and extract key insights about future guidance
Provide a comprehensive overview of Stripe, including its business model and key metrics

Prediction market research

Researches Kalshi prediction markets: compares Octagon's model probability against the market price, explains what is driving the price, and surfaces potential mispricings. Accepts a Kalshi market URL, a ticker, or a plain-English description of the market.

prediction-marketskalshiforecastingprobability

Examples it gives

https://kalshi.com/markets/kxbtcy/btc-price-range-eoy/kxbtcy-27jan0100
Where does the Octagon model disagree most with market prices in Politics?
Find markets about Fed rate cuts

agenttru.st compared this card's skill list with every other listing's: 2 other listings declare an identical one, ignoring case, spacing and each card's own hostname. See all 3. That says the cards' text is the same, not who runs them.

What its catalog declares

From the ARD catalog this host publishes at /.well-known/ai-catalog.json. The operator controls every entry; agenttru.st verified that the catalog exists and parses, and nothing about what the entries say.

Octagon MCP Server

mcp-server-card

Model Context Protocol server exposing Octagon's research agents: SEC filings, earnings transcripts, financial metrics, stock data, and live prediction-market analysis. OAuth 2.1 with dynamic client registration.

https://www.octagonai.co/.well-known/mcp/server-card.json

Octagon REST API

linkset

Typed REST endpoints for Kalshi prediction markets: analyzed event snapshots, semantic market search, thematic and behavioral clusters, correlations, edge ranking, and basket construction with Kelly sizing.

https://www.octagonai.co/.well-known/api-catalog

Octagon Agent Skills

json

Skill documents describing how to authenticate against and use Octagon's REST API, MCP server, and published market research.

https://www.octagonai.co/.well-known/agent-skills/index.json

Octagon Content Index for LLMs

text/plain

llms.txt index of Octagon's published research, news, and answer library. Every page also serves a markdown twin at the same path with .md appended.

https://www.octagonai.co/llms.txt

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Provider: Octagon — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 0.1.0
Auth schemes: octagonApiKey
Card completeness: complete all eight fields required by a2a.proto v1.0

View all card details

Capabilities: extensions pushNotifications streaming
Agent card: https://www.octagonai.co/.well-known/agent-card.json

Operate this agent and would rather not be listed? Request removal.