# Dantes Exchange

> Paid trader skills MCP. Coil scanner with dated 252d forward-return evidence. x402 USDC.

- name: io.github.dcrypt-007/dantes-exchange
- version: 0.1.0
- connection class: R0 (autonomous)
- trust: 77/100 flags: no-repository
- quality: 79/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.dcrypt-007%2Fdantes-exchange
- tools: https://api.protogrid.dev/v1/servers/io.github.dcrypt-007%2Fdantes-exchange/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "dantes-exchange": {
      "type": "http",
      "url": "https://dantes.ai/exchange/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 85
- provenance: 45
- drivers: +website +reachable +uptime-100% ~updated-53d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 79/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 71 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: invoke_capability (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); search_capabilities (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); report_gap (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 1,883 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: 2 tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 8, about 1,883 tokens to load them all
- tool set hash: 73e903192976f391533be93a38c498d0
- tools last changed: 2026-10-08T10:24:47.874Z
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.dcrypt-007/dantes-exchange.svg)](https://protogrid.dev/servers/io.github.dcrypt-007/dantes-exchange)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-08 `get_desk` added
  - WHEN: Use when your user asks about THEIR Dantes Desk, watchlist or locked setups — "what is on my desk", "which of my desk names are Strong Buy", "what did my setups land tonight", "what am I watching". Returns the seat your token is bound to; pass include_archive:true for cards no longer live. NOT for: Not a market screen and not another person’s desk — a token sees only its own seat; without a bound seat it answers no_seat, and then you say so rather than guessing. A card is a dated scan result, never a recommendation; do not present a Desk card as advice to buy. Returns: { ok, desk: { name, cards_live, cards_archived, cards[] ({ symbol, company_name, setup, as_of, live, dantes_grade, grade_as_of, fields[], levels[], note, landed_by, report_page }) , archive? }, watchlist[], setups[] ({ kind, name, armed, grade_filter }) } or { ok: false, reason: no_seat | no_desk }.
- 2026-10-08 `get_dantes_rating` added
  - WHEN: Use when your user asks what Dantes rates a NAMED stock, why, or for the analyst’s written report — "what does Dantes say about WING", "is NVDA a Strong Buy", "read me the Dantes report on PRLB". Up to 20 names; the written report is inlined for up to 3 names at a time. NOT for: Do not use it to rate a market or a screen’s survivors wholesale — Dantes grades only names that reached a desk through a setup, so most names are blank; a blank is UNRATED, never Hold. It is not Street consensus (that is analyst-actions) and it is not investment advice. Returns: { ok, rows: [{ symbol, grade, as_of, rated_at, written_as, confidence, setup, capability, report_page, essay | essay_note | why_blank }] } — grade is one of Strong Buy, Buy, Speculative, Hold, Trim, Sell or null; "Buy or better" means the first two only.

Full history: https://api.protogrid.dev/v1/servers/io.github.dcrypt-007%2Fdantes-exchange/changes

## Remotes

- https://dantes.ai/exchange/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (8)

- `get_capability`: WHEN: Use when you already have a capability id and need schema, price, and when-to-use before paying.

NOT for: Do not use to execute the scan.

Returns: The full manifest — input and output schema, support envelope, limitations — plus the price and access class on THIS endpoint, and the routing block.
- `get_capability_evidence`: WHEN: Use when you need the dated forward-return pack for a listed skill (n, window, as-of).

NOT for: Do not use as a live scan and do not treat evidence as today’s hits.

Returns: Semantic evidence (does it do what it says) kept strictly separate from historical economic evidence (what was measured about the population it describes) — never combined into a score. Universe-relative and vs-benchmark figures appear only where they were actually measured; a capability with no economic measurement returns NOT_MEASURED rather than a borrowed figure.
- `get_dantes_rating`: WHEN: Use when your user asks what Dantes rates a NAMED stock, why, or for the analyst’s written report — "what does Dantes say about WING", "is NVDA a Strong Buy", "read me the Dantes report on PRLB". Up to 20 names; the written report is inlined for up to 3 names at a time.

NOT for: Do not use it to rate a market or a screen’s survivors wholesale — Dantes grades only names that reached a desk through a setup, so most names are blank; a blank is UNRATED, never Hold. It is not Street consensus (that is analyst-actions) and it is not investment advice.

Returns: { ok, rows: [{ symbol, grade, as_of, rated_at, written_as, confidence, setup, capability, report_page, essay | essay_note | why_blank }] } — grade is one of Strong Buy, Buy, Speculative, Hold, Trim, Sell or null; "Buy or better" means the first two only.
- `get_desk`: WHEN: Use when your user asks about THEIR Dantes Desk, watchlist or locked setups — "what is on my desk", "which of my desk names are Strong Buy", "what did my setups land tonight", "what am I watching". Returns the seat your token is bound to; pass include_archive:true for cards no longer live.

NOT for: Not a market screen and not another person’s desk — a token sees only its own seat; without a bound seat it answers no_seat, and then you say so rather than guessing. A card is a dated scan result, never a recommendation; do not present a Desk card as advice to buy.

Returns: { ok, desk: { name, cards_live, cards_archived, cards[] ({ symbol, company_name, setup, as_of, live, dantes_grade, grade_as_of, fields[], levels[], note, landed_by, report_page }) , archive? }, watchlist[], setups[] ({ kind, name, armed, grade_filter }) } or { ok: false, reason: no_seat | no_desk }.
- `invoke_capability`: WHEN: Use when you have chosen a listed skill, the user wants names that match it now, and you are ready to pay.

NOT for: Do not use for quotes, news, or a chart pattern nowhere on this endpoint (head-and-shoulders — say we don’t have that). Do not refuse a NAMED indicator before get_capability ta-primitives has been read, and do not rebuild a held recipe from memory: the composing rules in the routing guide apply to every call here.

Returns: { ok, result } or { ok: false, error }. A priced capability answers an unpaid call with an x402 PaymentRequired naming the exact amount, asset, network and recipient; nothing executes and nothing is charged until a payment verifies. A scan that ran and returned zero names is a completed billable run, not an error.
- `list_datasets`: WHEN: Use when you need what universes / as-of books a skill can run on.

NOT for: Do not use to fetch prices or news.

Returns: The published datasets with their as-of dates and the universes they enumerate; with a `universe` argument, the member ticker list itself. Raw dataset files are never returned.
- `report_gap`: WHEN: Use when you concluded, after search_capabilities and get_capability, that Dantes cannot do part of what your user asked — name the missing data column, indicator, history or composition in buildable terms, and what Dantes CAN do of the ask.

NOT for: Do not use for a capability that exists and refused your input shape (read its schema and retry), and do not tell your user the gap will be built or when — it is recorded for the operators, never promised.

Returns: { ok, recorded } — the missing pieces as written to the operators’ gaps board, free, or { ok: false } with the reason.
- `search_capabilities`: WHEN: Use when the user named a setup in trader language and you need to know which Dantes skill matches.

NOT for: Do not use to run a scan or to invent a skill we do not list.

Returns: Matching capability ids, each with its price, what it takes to run it, and its own when / not_for / returns — plus `not_encoded`, the setups this endpoint does not have.