MCP server

Hesper Atlas Evidence Official

com.hesperatlas/hesper-atlas

Checked 28 Oct 2026, 09:03 UTC · Connected to it and listed its tools

Verify stock signals, replay evidence, provenance, freshness, and caveats.

Website

At a glance

Type

MCP server

Publisher

hesperatlas.com (verified by the MCP Registry)

Status

Working at last check

Tools

15

Token cost

About 3,542 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

28 Oct 2026, 09:03 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http hesper-atlas https://hesperatlas.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.hesper-atlas]
url = "https://hesperatlas.com/mcp"

Gemini CLI

{"mcpServers":{"hesper-atlas":{"httpUrl":"https://hesperatlas.com/mcp"}}}

Cursor

{"mcpServers":{"hesper-atlas":{"url":"https://hesperatlas.com/mcp"}}}

VS Code

{"servers":{"hesper-atlas":{"type":"http","url":"https://hesperatlas.com/mcp"}}}

Antigravity

agy mcp add hesper-atlas https://hesperatlas.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"hesper-atlas","server_url":"https://hesperatlas.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"hesper-atlas","server_url":"https://hesperatlas.com/mcp"}

Tools

• get_changes_since ~289 tokens
  Chronological before/after events after a stable forward-publication cursor. By default returns only stance, target-size and actionable risk changes; set material_only=false to include mark and score updates. Supports one-symbol filtering and pagination. Requires an active subscription. Completed en
• get_forward_record ~237 tokens
  Exact immutable agent-facing signal rows for one append-only publication, including stable signal ids, previous-row links and changed-field classifications. Defaults to the latest publication and supports symbol filtering and pagination. Requires an active subscription. Completed end-of-day data, no
• get_heldout_evidence ~271 tokens
  Use when a user wants to reconstruct or challenge the 152-name static-tail validation headline. Returns the committed row-level artifact, including its content-derived run id, SHA-256 digest, split and execution manifest, aggregate summary, and paged per-symbol engine versus buy-and-hold CAGR and ma
• get_ledger_stats ~218 tokens
  Use when a user asks for drawdowns, weak periods, best-versus-worst results, or whether a headline hides an unfavorable distribution. Returns detailed cuts of the current-rule historical replay: per calendar year, per theme, return distribution buckets, holding periods, the ten best and ten worst cl
• get_market_context ~106 tokens
  Whole-tape context the per-name signals sit inside: risk regime, breadth (share of the universe the engine is long), the market heat / froth reading with its suggested position-size multiplier, and the cycle read. Requires an active subscription.
• get_methodology ~123 tokens
  Use before interpreting a performance or signal claim, especially when a user asks for assumptions, limitations or possible bias. Explains how the engine decides, what the published numbers do and do not claim, and the known biases in the record. Read this before quoting any statistic from the other
• get_model_portfolio ~200 tokens
  The Hesper Atlas model book: quality stocks the class engine is long, ranked by 12-month momentum at the last month-end session, inverse-volatility weighted times engine exposure and scaled to a volatility target, with each position's weight and the names the engine is standing aside on. The same co
• get_provenance ~182 tokens
  Use when a user asks where a number came from, whether two results used the same code, or what first-party hashes can and cannot prove. Returns the authoritative public methodology version, content-derived published-decision and evaluation-pipeline calculation versions, component SHA-256 hashes, can
• get_signal ~246 tokens
  Use when an authorized user asks for the latest Hesper Atlas action on one ticker; do not substitute replay data if access is missing. Returns the latest completed end-of-day state: the bot-safe action and target position, confirmed engine ownership state, conviction score, both the published curren
• get_symbol_record ~188 tokens
  Use when a user asks how Hesper Atlas's current rules historically behaved on one ticker. Returns every closed round trip produced on one ticker (entry date, entry price, exit date, exit price, return, days held), plus its open position if it currently has one. This is retrospective history, not a f
• get_track_record ~275 tokens
  Use when a user asks whether Hesper Atlas's headline track record is supported, or wants winning, losing and still-open periods. Returns headline performance of today's trend engine replayed over up to five years of historical end-of-day data: number of closed signals, win rate, average winner vs av
• get_walk_forward_evidence ~467 tokens
  Use when a user asks for stricter time-ordered evidence, weak years, benchmark underperformance, or a check against look-ahead. Returns the committed cache-frozen annual walk-forward artifact. Each year's candidate is selected using only earlier observations and then traded for the next calendar yea
• list_closed_trades ~192 tokens
  The raw closed-signal historical replay, newest exit first, filterable by symbol and exit date. Winners and losers both; nothing is excluded from the replay. Signal data, not investment advice.
• list_forward_publications ~310 tokens
  Use when a user asks what Hesper Atlas actually published, when it was committed, what changed, or whether forward history is mature enough to evaluate. Returns public append-only manifests for end-of-day signal publications: stable publication id, publication time, market-data as-of date, scan sche
• list_signals ~238 tokens
  The engine's current lists. `recent_entries` is the chronological entry history inside the scan window, even if a name is now HOLD or risky. `recent_buys` is actionable now: still BUY/STRONG BUY and not critical sell-risk. Also supports recent sells, positions at risk, ranked opportunities, underval

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