# Hesper Atlas Evidence (remote · hesperatlas.com)

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

- Trust score: 83/100 (high trust)
- Change this week: +4
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-09-21

## Components

- remote · `hesperatlas.com`: 83/100 (this document), [markdown](https://verifymcp.io/servers/com-hesperatlas-hesper-atlas/hesperatlas.md), [page](https://verifymcp.io/servers/com-hesperatlas-hesper-atlas/hesperatlas)

## Channel facts

- Endpoint: `https://hesperatlas.com/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.6.0`

## Trust breakdown

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. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-09-21.

- **Endpoint Security**: 80/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 73/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 2254 tokens (~150/item across 15 items; 15 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 67/100
  - Stability observed for 20 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
  - Structured output schemas are declared (100% of tools); any adoption earns full credit.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 15 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 16 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a current MCP spec version (2026-07-28).

## Install

### How do I install the Hesper Atlas Evidence MCP server?

Hesper Atlas Evidence is a hosted endpoint at https://hesperatlas.com/mcp, 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.

### Claude

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

### Cursor

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

### VS Code

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

### Codex

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

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-hesperatlas-hesper-atlas": {
      "type": "remote",
      "url": "https://hesperatlas.com/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add com-hesperatlas-hesper-atlas --url 'https://hesperatlas.com/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  com-hesperatlas-hesper-atlas:
    url: "https://hesperatlas.com/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "com-hesperatlas-hesper-atlas": {
      "Transport": "http",
      "Url": "https://hesperatlas.com/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add com-hesperatlas-hesper-atlas -t streamable-http -u 'https://hesperatlas.com/mcp'
```

### Other

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

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-09-21 (score 83, +1)

No change was recorded against any check on this day. Stability & Change Management went from 63 to 67. That category is still filling its 30-day observation window: 19 days of observed history at the previous scan, 20 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-19 (score 82, +1)

No change was recorded against any check on this day. Stability & Change Management went from 57 to 60. That category is still filling its 30-day observation window: 17 days of observed history at the previous scan, 18 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-17 (score 81, +1)

No change was recorded against any check on this day. Stability & Change Management went from 50 to 53. That category is still filling its 30-day observation window: 15 days of observed history at the previous scan, 16 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-15 (score 80, +1)

No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-13 (score 79, +1)

No change was recorded against any check on this day. Stability & Change Management went from 37 to 40. That category is still filling its 30-day observation window: 11 days of observed history at the previous scan, 12 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-11 (score 78, +1)

No change was recorded against any check on this day. Stability & Change Management went from 30 to 33. That category is still filling its 30-day observation window: 9 days of observed history at the previous scan, 10 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-09 (score 77, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-06 (score 76, +1)

No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.

## MCP tools (15)

### `get_track_record` (~165 tokens)

Track record

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 average loser, average hold, plus a summary and bounded page of the open book (positions still running, marked at the last close). Winning and losing replay signals are both included. This is a retrospective replay, not an append-only live record. Signal data, not investment advice.

Input parameters:

- `open_limit` (integer): Open positions to return, default 10, max 50. Pass 0 for summary only.
- `open_offset` (integer): Open positions to skip, for paging.

Output parameters:

- `as_of` (string|null)
- `calculation_version` (string|null)
- `caveats` (array)
- `citation` (object)
- `data_type` (string)
- `disclaimer` (string)
- `is_live` (boolean)
- `last_updated` (string|null)
- `methodology_version` (string|null)
- `provenance` (object)
- `source` (string)
- `source_url` (string|null)

### `get_ledger_stats` (~120 tokens)

Ledger statistics

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 closed trades, the open book, and closed+open combined on identical buckets. Use `section` to pull one cut instead of all of them. Signal data, not investment advice.

Input parameters:

- `section` (string): Which cut to return. Default 'all'.

Output parameters:

- `as_of` (string|null)
- `calculation_version` (string|null)
- `caveats` (array)
- `citation` (object)
- `data_type` (string)
- `disclaimer` (string)
- `is_live` (boolean)
- `last_updated` (string|null)
- `methodology_version` (string|null)
- `provenance` (object)
- `source` (string)
- `source_url` (string|null)

### `get_symbol_record` (~115 tokens)

Per-symbol history

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 forward record or current recommendation: use get_signal for the latest end-of-day state. Signal data, not investment advice.

Input parameters:

- `symbol` (string, required): Ticker symbol, e.g. NVDA. Case-insensitive.

Output parameters:

- `as_of` (string|null)
- `calculation_version` (string|null)
- `caveats` (array)
- `citation` (object)
- `data_type` (string)
- `disclaimer` (string)
- `is_live` (boolean)
- `last_updated` (string|null)
- `methodology_version` (string|null)
- `provenance` (object)
- `source` (string)
- `source_url` (string|null)

### `list_closed_trades` (~108 tokens)

Closed signals

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.

Input parameters:

- `limit` (integer): Rows to return, default 50, max 200.
- `offset` (integer): Rows to skip, for paging.
- `since` (string): Only exits on or after this date (YYYY-MM-DD).
- `symbol` (string): Only this ticker.

Output parameters:

- `as_of` (string|null)
- `calculation_version` (string|null)
- `caveats` (array)
- `citation` (object)
- `data_type` (string)
- `disclaimer` (string)
- `is_live` (boolean)
- `last_updated` (string|null)
- `methodology_version` (string|null)
- `provenance` (object)
- `source` (string)
- `source_url` (string|null)

### `get_methodology` (~67 tokens)

Methodology

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 tools.

Output parameters:

- `as_of` (string|null)
- `calculation_version` (string|null)
- `caveats` (array)
- `citation` (object)
- `data_type` (string)
- `disclaimer` (string)
- `is_live` (boolean)
- `last_updated` (string|null)
- `methodology_version` (string|null)
- `provenance` (object)
- `source` (string)
- `source_url` (string|null)

### `list_forward_publications` (~177 tokens)

Forward publication commitments

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 schema, record counts, previous-publication link and a SHA-256 commitment over the exact frozen agent-facing signal rows. A compact summary separates snapshot revisions from distinct market dates and explicitly refuses to calculate performance from commitments. The manifests prove what was committed without exposing the paid current signal book. The ledger begins at deployment; there is no fabricated historical backfill. Signal data, not investment advice.

Input parameters:

- `limit` (integer): Newest manifests to return, default 30.
- `since_as_of` (string): Only snapshots on or after YYYY-MM-DD.

Output parameters:

- `as_of` (string|null)
- `calculation_version` (string|null)
- `caveats` (array)
- `citation` (object)
- `data_type` (string)
- `disclaimer` (string)
- `is_live` (boolean)
- `last_updated` (string|null)
- `methodology_version` (string|null)
- `provenance` (object)
- `source` (string)
- `source_url` (string|null)

### `get_heldout_evidence` (~165 tokens)

Row-level validation evidence

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 max-drawdown rows. The chronological tail was originally withheld but was reused in later research, so the response labels it validation rather than a pristine unseen test. Backtested signal evidence, not live performance or advice.

Input parameters:

- `limit` (integer): Rows to return, default 25, max 100.
- `offset` (integer): Rows to skip, default 0.
- `symbol` (string): Ticker symbol, e.g. NVDA. Case-insensitive.

Output parameters:

- `as_of` (string|null)
- `calculation_version` (string|null)
- `caveats` (array)
- `citation` (object)
- `data_type` (string)
- `disclaimer` (string)
- `is_live` (boolean)
- `last_updated` (string|null)
- `methodology_version` (string|null)
- `provenance` (object)
- `source` (string)
- `source_url` (string|null)

### `get_walk_forward_evidence` (~282 tokens)

Rolling walk-forward evidence

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 year with next-open execution and costs. Returns the content-derived evidence id, input hash manifest, aggregate results, and paged per-symbol/year rows. Weak periods and underperformance versus buy-and-hold are retained. Set artifact to 'pooled_selection' for the class-pooled selection audit (per-name and pooled rule selection both converge to the untuned class engine) or 'model_portfolio' for the monthly walk-forward of the shipped model-portfolio construction (12-1 momentum top 10/20 among engine-long quality stocks, every risk profile, benchmarks, monthly picks, broad-universe check). Historical validation, not live performance or advice.

Input parameters:

- `artifact` (string): Which artifact. Default per_name.
- `include_inputs` (boolean): Include all committed input-file hashes; default false for compact responses.
- `limit` (integer): Rows to return, default 25, max 100.
- `offset` (integer): Rows to skip, default 0.
- `symbol` (string): Ticker symbol, e.g. NVDA. Case-insensitive.

Output parameters:

- `as_of` (string|null)
- `calculation_version` (string|null)
- `caveats` (array)
- `citation` (object)
- `data_type` (string)
- `disclaimer` (string)
- `is_live` (boolean)
- `last_updated` (string|null)
- `methodology_version` (string|null)
- `provenance` (object)
- `source` (string)
- `source_url` (string|null)

### `get_provenance` (~101 tokens)

Methodology and calculation provenance

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, canonicalization rule and attestation limitations. Use it to determine whether two figures came from the same rules/code. It explicitly states that no independent timestamp authority or third-party signer is configured.

Output parameters:

- `as_of` (string|null)
- `calculation_version` (string|null)
- `caveats` (array)
- `citation` (object)
- `data_type` (string)
- `disclaimer` (string)
- `is_live` (boolean)
- `last_updated` (string|null)
- `methodology_version` (string|null)
- `provenance` (object)
- `source` (string)
- `source_url` (string|null)

### `get_signal` (~147 tokens)

Current end-of-day signal (subscription)

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 current leg and longer-history first entry, trend extension, relative strength, fundamental health grade, valuation rating, sell-risk level and the trade-plan trigger prices. `action` and `suggested_position` are authoritative when a trigger has been crossed. Requires an active Hesper Atlas subscription. Signal data, not investment advice.

Input parameters:

- `symbol` (string, required): Ticker symbol, e.g. NVDA. Case-insensitive.

Output parameters:

- `as_of` (string|null)
- `calculation_version` (string|null)
- `caveats` (array)
- `citation` (object)
- `data_type` (string)
- `disclaimer` (string)
- `is_live` (boolean)
- `last_updated` (string|null)
- `methodology_version` (string|null)
- `provenance` (object)
- `source` (string)
- `source_url` (string|null)

### `list_signals` (~135 tokens)

Current end-of-day signal lists (subscription)

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, undervalued names, catch-up candidates, and the on-deck watch roster. Requires an active subscription. Signal data, not advice.

Input parameters:

- `kind` (string): Which list. Default 'recent_buys'.
- `limit` (integer): Rows to return, default 20, max 60.

Output parameters:

- `as_of` (string|null)
- `calculation_version` (string|null)
- `caveats` (array)
- `citation` (object)
- `data_type` (string)
- `disclaimer` (string)
- `is_live` (boolean)
- `last_updated` (string|null)
- `methodology_version` (string|null)
- `provenance` (object)
- `source` (string)
- `source_url` (string|null)

### `get_market_context` (~58 tokens)

Market context (subscription)

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.

Output parameters:

- `as_of` (string|null)
- `calculation_version` (string|null)
- `caveats` (array)
- `citation` (object)
- `data_type` (string)
- `disclaimer` (string)
- `is_live` (boolean)
- `last_updated` (string|null)
- `methodology_version` (string|null)
- `provenance` (object)
- `source` (string)
- `source_url` (string|null)

### `get_model_portfolio` (~118 tokens)

Model portfolio (subscription)

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 construction as the public walk-forward at /api/model-portfolio-evidence. Requires an active subscription. Not personalized advice: it is one rules-based construction, blind to your circumstances.

Input parameters:

- `n` (integer): Position count. Default 10.

Output parameters:

- `as_of` (string|null)
- `calculation_version` (string|null)
- `caveats` (array)
- `citation` (object)
- `data_type` (string)
- `disclaimer` (string)
- `is_live` (boolean)
- `last_updated` (string|null)
- `methodology_version` (string|null)
- `provenance` (object)
- `source` (string)
- `source_url` (string|null)

### `get_forward_record` (~134 tokens)

Frozen forward publication rows (subscription)

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, not real-time or advice.

Input parameters:

- `limit` (integer): Rows to return, default 50, max 200.
- `offset` (integer): Rows to skip, default 0.
- `publication_id` (string): Stable hsp_pub_... id; omit for latest.
- `symbol` (string): Ticker symbol, e.g. NVDA. Case-insensitive.

Output parameters:

- `as_of` (string|null)
- `calculation_version` (string|null)
- `caveats` (array)
- `citation` (object)
- `data_type` (string)
- `disclaimer` (string)
- `is_live` (boolean)
- `last_updated` (string|null)
- `methodology_version` (string|null)
- `provenance` (object)
- `source` (string)
- `source_url` (string|null)

### `get_changes_since` (~160 tokens)

Forward changes since a publication (subscription)

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 end-of-day data, not real-time or investment advice.

Input parameters:

- `limit` (integer): Events to return, default 100, max 200.
- `material_only` (boolean): Default true; false also returns non-material mark updates.
- `offset` (integer): Events to skip, default 0.
- `since_publication_id` (string, required): Exclusive stable hsp_pub_... cursor.
- `symbol` (string): Ticker symbol, e.g. NVDA. Case-insensitive.

Output parameters:

- `as_of` (string|null)
- `calculation_version` (string|null)
- `caveats` (array)
- `citation` (object)
- `data_type` (string)
- `disclaimer` (string)
- `is_live` (boolean)
- `last_updated` (string|null)
- `methodology_version` (string|null)
- `provenance` (object)
- `source` (string)
- `source_url` (string|null)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/com-hesperatlas-hesper-atlas/hesperatlas#diagnostics

## Score history

- 2026-09-21: 83
- 2026-09-20: 82
- 2026-09-19: 82
- 2026-09-18: 81
- 2026-09-17: 81
- 2026-09-16: 80
- 2026-09-15: 80
- 2026-09-14: 79
- 2026-09-13: 79
- 2026-09-12: 78
- 2026-09-11: 78
- 2026-09-10: 77
- 2026-09-09: 77
- 2026-09-08: 76
- 2026-09-07: 76
- 2026-09-06: 76
- 2026-09-05: 75
- 2026-09-04: 75
- 2026-09-03: 74
- 2026-09-02: 74
- 2026-09-01: 74

## Common questions

### What is the Hesper Atlas Evidence MCP server?

Hesper Atlas Evidence is an MCP server listed in the public MCP registry as com.hesperatlas/hesper-atlas. Verify stock signals, replay evidence, provenance, freshness, and caveats. This page covers its hosted endpoint (https://hesperatlas.com/mcp).

### Is the Hesper Atlas Evidence MCP server safe to use?

Hesper Atlas Evidence scores 83 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 Hesper Atlas Evidence MCP server expose?

Hesper Atlas Evidence exposes 15 tools: get_track_record, get_ledger_stats, get_symbol_record, list_closed_trades, get_methodology, and 10 more. Their descriptions and schemas cost roughly 2,052 tokens of context every time the server is loaded.

### Does the Hesper Atlas Evidence MCP server require authentication?

No. We connected to Hesper Atlas Evidence without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the Hesper Atlas Evidence MCP server still maintained?

Hesper Atlas Evidence is still listed as active in the MCP registry. We last reached this channel on 21 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://hesperatlas.com/mcp
- Website: https://hesperatlas.com/agents
- Changelog RSS feed: https://verifymcp.io/servers/com-hesperatlas-hesper-atlas/hesperatlas.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-hesperatlas-hesper-atlas/hesperatlas.json
- HTML version of this page: https://verifymcp.io/servers/com-hesperatlas-hesper-atlas/hesperatlas
