mcp-cbr-rates
PYPI · ATOMNO-MCP-CBR-RATES
CBR exchange rates and key rates for Russia. MCP tools for finance agents.
Available components
Last scanned (1 day ago)
Scores higher than 82% of PyPI servers
Category Finance and Payments
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →
Supply Chain Security100
- No malware found by supply-chain analysis.Pass
- No known CVEs affecting this package version or its production dependencies.Pass
- Runs hatchling.build at install time, a recognised build step with no custom scripting around it. View diagnostics → Pass
- 1 of 29 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 60 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability69
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 310 tokens (~62/item across 5 items; 5 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
- No destabilizing schema changes in the last 30 days.Pass
Tool Coverage71
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 0% of tool parameters carry a description.Fail
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 6 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 1 Nov 26 0
- Stability: 0.97 → pass security
- 31 Oct 26 0
- Stability: pass → 0.97 functional
- 25 Oct 26 0
- Stability: 0.97 → pass security
- 24 Oct 26 0
- Stability: pass → 0.97 functional
- 23 Oct 26 0
- Provenance: unverified → fail ▼ security
- 22 Oct 26 0
- Provenance: fail → unverified ▼ security
- 18 Oct 26 0
- Stability: 0.97 → pass security
- 17 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 4 Nov 2026 · Analysed pypi/atomno-mcp-cbr-rates@0.1.11
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | pypi |
| Reason | No attestation published |
Background: How many MCP packages publish verified provenance →
Install scripts 1 script
| Hook | Tier | Command |
|---|---|---|
| build_backend | allowlisted | hatchling.build |
Background: Why install scripts are a supply-chain risk →
Dependencies 29 packages
| Packages resolved | 29 |
|---|---|
| Stale | 1 |
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
get_rate ~65
Get the official Bank of Russia exchange rate for a single currency on a given date (or the latest published date if 'on_date' is omitted). Returns nominal, value, per-unit rate and effective quote date.
| Name | Type | Req | Description |
|---|---|---|---|
| char_code | string | yes | – |
| on_date | – | – | – |
| Name | Type | Req | Description |
|---|---|---|---|
| char_code | string | yes | ISO-letter code, e.g. 'USD'. |
| date | string | yes | Effective quote date as published by CBR. |
| name | string | yes | Russian-language currency name from CBR. |
| nominal | integer | yes | Number of foreign units the rate is given for. |
| num_code | string | yes | Numeric ISO 4217 code as string, e.g. '840'. |
| source | string | – | – |
| value | – | yes | Rate of <nominal> units in RUB. |
| vunit_rate | – | yes | Rate per single unit (value / nominal). |
No examples provided.
history_rates ~62
Get the official CBR exchange-rate series for a single currency between two dates inclusive. Range capped at 366 days; for longer windows call repeatedly.
| Name | Type | Req | Description |
|---|---|---|---|
| char_code | string | yes | – |
| date_from | string | yes | – |
| date_to | string | yes | – |
| Name | Type | Req | Description |
|---|---|---|---|
| char_code | string | yes | – |
| date_from | string | yes | – |
| date_to | string | yes | – |
| name | string | yes | – |
| nominal | integer | yes | – |
| points | array | yes | – |
| source | string | – | – |
No examples provided.
inflation ~51
Get monthly year-over-year consumer price index (CPI) inflation as published by CBR for the given year range (defaults to the previous and current year).
| Name | Type | Req | Description |
|---|---|---|---|
| year_from | – | – | – |
| year_to | – | – | – |
| Name | Type | Req | Description |
|---|---|---|---|
| note | – | – | Optional caveat (for example, when data is bundled rather than live-fetched). |
| points | array | yes | – |
| source | string | – | – |
| year_from | integer | yes | – |
| year_to | integer | yes | – |
No examples provided.
key_rate ~50
Get the CBR key-rate (ставка рефинансирования) time series for the requested range. Defaults to the most recent 30 days.
| Name | Type | Req | Description |
|---|---|---|---|
| date_from | – | – | – |
| date_to | – | – | – |
| Name | Type | Req | Description |
|---|---|---|---|
| date_from | string | yes | – |
| date_to | string | yes | – |
| points | array | yes | – |
| source | string | – | – |
No examples provided.
statistics ~37
Get a compact macro snapshot: latest key rate, USD/EUR/CNY rates, latest YoY inflation, and the period the inflation refers to.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| as_of | string | yes | – |
| cny_rate | – | – | – |
| eur_rate | – | – | – |
| inflation_period | – | – | ISO 'YYYY-MM' string of the inflation observation included in the snapshot. |
| inflation_yoy_pct | – | – | – |
| key_rate_pct | – | – | – |
| source | string | – | – |
| usd_rate | – | – | – |
No examples provided.
How do I install the mcp-cbr-rates server?
mcp-cbr-rates runs locally as a PyPI package, launched with uvx atomno-mcp-cbr-rates. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
pypi · atomno-mcp-cbr-rates
claude mcp add atomno-mcp-mcp-cbr-rates -- uvx atomno-mcp-cbr-rates
What is the mcp-cbr-rates server?
mcp-cbr-rates is listed in the public MCP registry as io.github.atomno-mcp/mcp-cbr-rates. CBR exchange rates and key rates for Russia. MCP tools for finance agents. This page covers its PyPI package (atomno-mcp-cbr-rates).
Is the mcp-cbr-rates server safe to use?
mcp-cbr-rates scores 81 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 4 November 2026. 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 mcp-cbr-rates server expose?
mcp-cbr-rates exposes 5 tools: get_rate, history_rates, key_rate, inflation, statistics. Their descriptions and schemas cost roughly 265 tokens of context every time the server is loaded.
Is the mcp-cbr-rates server still maintained?
mcp-cbr-rates is still listed as active in the MCP registry. We last reached this channel on 4 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the mcp-cbr-rates server under?
mcp-cbr-rates declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.