# NakamotoNotes Bitcoin Barometer

> Bitcoin Barometer: Heat Score, BTC price, ten indicators and daily history. Read-only.

- name: com.nakamotonotes/barometer
- version: 0.2.2
- connection class: R0 (autonomous)
- trust: 96/100
- quality: 89/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.nakamotonotes%2Fbarometer
- tools: https://api.protogrid.dev/v1/servers/com.nakamotonotes%2Fbarometer/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "barometer": {
      "type": "http",
      "url": "https://nakamotonotes.com/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 100
- freshness: 100
- provenance: 85
- drivers: +repository +dns-namespace +website +reachable +uptime-100% +updated-1d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 89/100 (new)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-06-18; 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: 100 (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
- pass `tools.annotations`: 3 of 3 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 481 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

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

- n/a `stability.changes`, `stability.rug_pull`: tool history recorded for 3 of the 7 days needed

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

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

- tools: 3, about 481 tokens to load them all
- tool set hash: 059a7d6fc1548925cee1e54f5f43559c
- tools last changed: 2026-10-19T10:53:40.620Z
- badge: [![protogrid quality](https://protogrid.dev/badge/com.nakamotonotes/barometer.svg)](https://protogrid.dev/servers/com.nakamotonotes/barometer)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-19 `get_history` changed (description, inputSchema, outputSchema, annotations)
  - before: Heat Score history from the public daily history. from is required (YYYY-MM-DD), to defaults to the last day. interval day|week|month|auto (auto picks the finest that fits 400 points); a summary covers the whole range.
  - after: Heat Score history from the public daily history. from is required (YYYY-MM-DD), to defaults to the last day. interval day|week|month|auto (auto picks the finest that fits 400 points); max_points (1-400) caps the points: auto uses 180 by default, and with max_points the latest points are kept and truncated is set. A summary covers the whole range.
- 2026-10-19 `explain_indicator` changed (annotations)
- 2026-10-19 `get_market_snapshot` changed (annotations)
- 2026-10-18 `get_market_snapshot` changed (outputSchema)
- 2026-10-18 `get_history` changed (title, description, inputSchema, outputSchema, annotations) **meaning changed**
  - before: Daily Heat Score and zone between two dates (YYYY-MM-DD, inclusive), from the public daily history.
  - after: Heat Score history from the public daily history. from is required (YYYY-MM-DD), to defaults to the last day. interval day|week|month|auto (auto picks the finest that fits 400 points); a summary covers the whole range.
- 2026-10-18 `explain_indicator` changed (title, description, inputSchema, outputSchema, annotations)
  - before: What one Barometer indicator measures, its current value and heat, and how it feeds the score. Names: monthlyRSI, mayerMultiple, piCycleProximity, mvrvZScore, nupl, puellMultiple, twoYearHighProximity, roc90, fearAndGreed, searchInterestHeat.
  - after: What one Barometer indicator measures, its current value and heat, and how it feeds the score.
- 2026-10-18 `get_market_snapshot` changed (title, description, outputSchema, annotations)
  - before: Current Bitcoin Barometer reading: Heat Score 0-100, zone, BTC price with 24h and 7d change, and the ten indicators with value, heat and a one-line meaning. Descriptive only.
  - after: Current Bitcoin Barometer reading: Heat Score 0-100, zone and zone bands, yesterday and last week, BTC price with 24h and 7d change, and the ten indicators with value, heat and a one-line meaning. Descriptive only.

Full history: https://api.protogrid.dev/v1/servers/com.nakamotonotes%2Fbarometer/changes

## Remotes

- https://nakamotonotes.com/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

- mcpb https://github.com/multiassist/nakamotonotes-mcp/releases/download/v0.2.2/nakamotonotes-barometer.mcpb@0.2.2

## Tools (3)

- `explain_indicator`: What one Barometer indicator measures, its current value and heat, and how it feeds the score.
- `get_history`: Heat Score history from the public daily history. from is required (YYYY-MM-DD), to defaults to the last day. interval day|week|month|auto (auto picks the finest that fits 400 points); max_points (1-400) caps the points: auto uses 180 by default, and with max_points the latest points are kept and truncated is set. A summary covers the whole range.
- `get_market_snapshot`: Current Bitcoin Barometer reading: Heat Score 0-100, zone and zone bands, yesterday and last week, BTC price with 24h and 7d change, and the ten indicators with value, heat and a one-line meaning. Descriptive only.